Publications

Index: Books, Chapters in Books, Edited Special Issues in Journals, Editorials and Columns, Publications in Refereed Journals, Publications in Refereed Conferences, Patents

Books

1. K.J.R. Liu and K. Yao, Eds., High Performance VLSI Signal Processing: Volume I: System Design and Methodology; Vol II: Algorithms, Architectures, and Applications, IEEE Press, 1998.
2. J. Chen, U.V. Koc, and K.J.R. Liu, Design of Digital Video Coding Systems: A Complete Compressed Domain Approach, (475 pages), Marcel Dekker, 2001.
3. K.J.R. Liu, W. Trappe, Z.J. Wang, M. Wu, and H. Zhao, Digital Fingerprinting for Multimedia Forensics, (254 pages), EURASIP Series on Signal Processing and Communications, Hindawi, 2005.
4. Y. Sun, W. Trappe, and K.J.R. Liu, Network-Aware Security for Group Communications, (304 pages), Springer, 2007.
5. W.P. Siriwongpairat and K.J.R. Liu, Ultra-Wideband Communication Systems: The Multiband OFDM Approach, (230 pages), IEEE-Wiley, 2007.
6. Z. Han and K.J.R. Liu, Resource Allocation for Wireless Networks: Basics, Techniques, and Applications, (530 pages), Cambridge University Press, 2008.
7. K.J.R. Liu, A.K. Sadek, W. Su, A. Kwasinski, Cooperative Communications and Networking, (650 pages), Cambridge University Press, 2008.
8. S. Haykin and K.J.R. Liu, Eds., Handbook on Array Processing and Sensor Networks, (750 pages), IEEE-Wiley, 2009.

Chapters in Books

1. K.J.R. Liu and K. Yao, "Gracefully Degradable Real-Time Algorithm-Based Fault-Tolerant Method for QR Recursive Least-Squares Systolic Array", in Systolic Array Processors, McCanny, McWhirter, and Swartzlander, ed., pp.401-410, Prentice Hall, 1989.
2. K.J.R. Liu, S.F. Hsieh, and K. Yao, "Two-Level Pipelined Implementation of Systolic Block Householder Transformations with Application to RLS Algorithm" in Application-Specific Array Processors, S.Y. Kung, E. Swartzlander, J. Fortes, and K.W. Przytula, ed., pp.758-769, IEEE Computer Society Press, 1990.
3. S.F. Hsieh, K.J.R. Liu, and K. Yao, "Comparisons of Truncated QR and SVD Methods for AR Spectral Estimations", in SVD and Signal Processing: Algorithms, Applications and Architectures, pp.403-418, R.J. Vaccaro, ed., Elsevier Science Publishers, 1991.
4. K.J.R. Liu and S.F. Hsieh, "Fault-Tolerance for Parallel Adaptive Beamforming", in Parallel Algorithms and Architectures for DSP Applications, pp.77-112, M. Bayoumi, ed., Kluwer Academic Publishers, 1991.
5. C.T. Chiu and K.J.R. Liu, "High-Speed Transform Coding Architectures for Video Communications", in VLSI Signal Processing Technology, E. Swartezlander and M. Bayoumi, ed., pp.135-164, Kluwer Academic Publishers, 1994.
6. K.J.R. Liu and A.Y. Wu, "Systolic RLS Adaptive Filtering", in Digital Signal Processing for Multimedia Systems, K. Parhi and T. Nishitani, ed., pp.487-518, Marcel Dekker Inc., 1999.
7. K.J.R. Liu and Y.C. Liang, "Spectral Analysis", in Encyclopedia of Electrical and Electronics Engineering, vol 20, pp.71-88, J.G. Webster, ed., Wiley & Sons, 1999.
8. U.V. Koc and K.J.R. Liu, "Combined Motion Estimation and Transform Coding in Compressed Domain", in Multimedia Image and Video Coding, pp.243-288, J. Larsen, L. Guan and S.Y. Kung, ed., CRC Press, 2000.
9. H. Li and K.J.R. Liu, "Multi-Modular Neural Network for Breast Cancer Detection" in Advanced Signal Processing Technology by Softcomputing, pp.140-158, C.C. Hsu, ed., World Scientific Publishing, 2001.
10. F. Rashid-Farrokhi and K.J.R. Liu, "Wavelet-Based Multiresolution Local Tomography", in Advanced Signal Processing for Medical Magnetic Resonance Imaging and Spectroscopy, pp.25-58, H. Yan, ed., Marcel Dekker, 2002.
11. H. Zheng and K.J.R. Liu, "Multimedia Services over Digital Subscriber Lines", in Encyclopedia of Telecommunications, Vol 3, pp. 1570-1579, J. Proakis, ed., John Wiley & Sons, Inc., 2002.
12. X.S. Fu, C.A. Hu, J. Chen, Z.J. Wang, and K.J.R. Liu, "Cancer Genomics, Proteomics, and Clinic Applications", in Genomics Signal Processing and Statistics, pp.367-408, J. Chen, E.R. Dougherty, I. Shmulevich, and Z.J. Wang, Ed., EURASIP Series on Signal Processing and Communications, Hindawi, 2005.
13. W. Siriwongpairat, M. Olfat, and K.J.R. Liu, "Performance Analysis of Multiantenna UWB Wireless Communications", in UWB Communication Systems - A Comprehensive Overview, pp.353-376, T. Kaiser, Ed., EURASIP Series on Signal Processing and Communications, Hindawi, 2006.
14. W. Su, Z. Safar, and K.J.R. Liu, "Exploiting Diversity in MIMO-OFDM Systems for Broadband Wireless Communications", in WiMAX: Technologies, Performance Analysis, and QoS, Taylor and Francis, Ed., CRC Press, 2007.
15. A.K. Sadek, W. Su, and K.J.R. Liu, "Transmit-Diversity Techniques for MIMO-OFDM Mesh Networks", to appear, in Handbook of Wireless Mesh and Sensor Networking, G. Aggelou, Ed., McGraw-Hill, 2007.
16. C. Pandana and K.J.R. Liu, "Robust Connectivity Energy-Aware Routing for Wireless Sensor Networks", to appear, in Handbook of Wireless Mesh and Sensor Networking, G. Aggelou, Ed., McGraw-Hill, 2007.

Edited Special Issues in Journals

1. Special Issue on Multimedia Signal Processing, Part I, Proceedings of the IEEE, (with T. Chen and M. Tekalp), vol 86, no 5, (247 pages), May, 1998.
2. Special Issue on Multimedia Signal Processing, Part II, Proceedings of the IEEE, (with T. Chen and M. Tekalp), vol 86, no 6, (246 pages), June, 1998.
3. Special Issue on Signal Processing for Wireless Communications I, IEEE Journal of Selected Areas in Communications, (with Y. Li, J. Winters, and J.B. Anderson), vol 16, no 8, (263 pages), Oct, 1998.
4. Special Issue on Signal Processing for Wireless Communications II, IEEE Journal of Selected Areas in Communications, (with Y. Li, J. Winters, and J.B. Anderson), vol 16, no 9, (239 pages), Dec, 1998.
5. Special Issue on Multimedia Communications Over Networks, IEEE Signal Processing Magazine, (with Y. Wang), vol 17, no 4, (74 pages), July, 2000.
6. Special Issue on Multimedia Over IP, IEEE Trans. on Multimedia, (with J. Chen, S. Furui, J.N. Hwang, J. Sorensen), vol 3, no 1, (173 pages), March, 2001.

Editorials and Columns

1. K.J.R. Liu, "A Millennium Start", EURASIP Journal on Applied Signal Processing, Vol 2001, no 1, March 2001.
2. K.J.R. Liu, "The Spirit Will Continue", EURASIP Journal on Applied Signal Processing, Vol 2002, no 12, Dec 2002.
3. K.J.R. Liu, "A New Journey Begins", IEEE Signal Processing Magazine, Jan 2003.
4. K.J.R. Liu, "Building a Stronger Sense of Community", IEEE Signal Processing Magazine, May 2003.
5. K.J.R. Liu, "Beyond Signal Processing Education", IEEE Signal Processing Magazine, Sep 2003.
6. K.J.R. Liu, "Capture the Evolution", IEEE Signal Processing Magazine, Jan 2004.
7. K.J.R. Liu, "Why Not? The Magazine Way", IEEE Signal Processing Magazine, May 2004.
8. K.J.R. Liu, "Signal Processing Inside?", IEEE Signal Processing Magazine, Sep 2004.
9. K.J.R. Liu, "Ranked First in Citation Impact", IEEE Signal Processing Magazine, Jan 2005.
10. K.J.R. Liu, "Volunteers", IEEE Signal Processing Magazine, May 2005.
11. K.J.R. Liu, "A Time to Reflect", IEEE Signal Processing Magazine, Nov 2005.
12. M. Wu and K.J.R. Liu, "An Interactive and Team Approach to Multimedia Design Curriculum", IEEE Signal Processing Magazine, vol 22, no 6, pp.14-19, Nov 2005.

Publications in Refereed Journals

1. K.J.R. Liu, "VLSI Computing Architectures for Haar Transform", Electronics Letters, Vol 26, No. 23, pp.1962-1963, 8th Nov. 1990.
2. K.J.R. Liu, S.F. Hsieh, K. Yao, and C.T. Chiu, "Dynamic Range, Stability, and Fault-Tolerant Capability of Finite-Precision RLS Systolic Array Based on Givens Rotation", IEEE Trans. on Circuits and Systems, Vol 38, No. 6, pp.625-636, June 1991.
3. S.F. Hsieh, K.J.R. Liu, and K. Yao, "Systolic Implementations of Up/Down-Dating Cholesky Factorization Using Vectorized Gram-Schmidt Pseudo Orthogonalization", (Invited) Journal of VLSI Signal Processing, 3:3, special issue on Algorithms and Parallel VLSI Architectures, pp.151-161, 1991.
4. K.J.R. Liu and K. Yao, "Multi-Phase Systolic Algorithms for Spectral Decomposition", IEEE Trans. on Signal Processing, Vol 40, No. 1, pp. 190-201, January 1992.
5. C.F.T. Tang, K.J.R. Liu, S.F. Hsieh, and K. Yao, "VLSI Algorithms and Architectures for Complex Householder Transformation with Applications to Array Processing", (Invited) Journal of VLSI Signal Processing, 4:1, special issue on Application Specific Array Processors, pp.53-68, 1992.
6. C.T. Chiu and K.J.R. Liu, "Real-Time Parallel and Fully-Pipelined Two-Dimensional DCT Lattice Structures with Application to HDTV Systems", IEEE Trans. on Circuits and Systems for Video Technology, Vol 2, No 1, pp.25-37, March 1992.
7. K.J.R. Liu, S.F. Hsieh, and K. Yao, "Systolic Block Householder Transformation for RLS Algorithm with Two-Level Pipelined Implementation", IEEE Trans. on Signal Processing, Vol 40, No 4, pp.946-958, April 1992.
8. S.F. Hsieh, K.J.R. Liu, and K. Yao, "Dual-State Systolic Architectures for Up/Downdating RLS Adaptive Filtering", IEEE Trans. on Circuits and Systems-II: Analog and Digital Signal Processing, Vol 39, No 6, pp.382-385, June 1992.
9. S.F. Hsieh, K.J.R. Liu, and K. Yao, "Estimation of Multiple Sinusoidal Frequencies Using Truncated Least-Squares Methods", IEEE Trans. on Signal Processing, Vol 41, No. 2, pp.990-994, Feb. 1993.
10. K.J.R. Liu and C.T. Chiu, "Unified Parallel Lattice Structures for Time-Recursive Discrete Cosine/Sine/Hartley Transforms", IEEE Trans. on Signal Processing, Vol 41, No.3, pp.1357-1377, March 1993.
11. S.F. Hsieh, K.J.R. Liu, and K. Yao, "A Unified Square-Root-Free Approach for QRD-Based Recursive Least-Squares Estimation", IEEE Trans. on Signal Processing, Vol 41, No.3, pp.1405-1409, March 1993.
12. K.J.R. Liu and S.F. Hsieh, "Fast Orthogonalization Algorithm and Parallel Architecture for AR Spectral Estimation Based on Forward-Backward Linear Prediction", IEEE Trans. on Signal Processing, Vol 41, No.3, pp.1453-1458, March 1993.
13. K.J.R. Liu, "A Simple and Unified Proof of Dyadic Shift Invariance and The Extension to Cyclic Shift Invariance", IEEE Trans. on Education, Vol 36, No 4, pp.369-372, November 1993.
14. K.J.R. Liu, "Novel Parallel Architectures for Short-Time Fourier Transform", IEEE Trans. on Circuits and Systems-II: Analog and Digital Signal Processing, Vol 40, No 12, pp.786-790, December 1993.
15. C.F.T. Tang, K.J.R. Liu, and S. Tretter, "Optimal Weight Extraction for Adaptive Beamforming Using Systolic Arrays", IEEE Trans. on Aerospace and Electronic Systems, Vol 30, No 2, pp.367-385, April 1994.
16. K.J.R. Liu, C.T. Chiu, R.K. Kolagotia, and J. JaJa, "Optimal Unified Architectures for The Real-Time Computation of Time-Recursive Discrete Sinusoidal Transforms", IEEE Trans. on Circuits and Systems for Video Technology, Vol 4, No 2, pp.168-180, April 1994.
17. E. Frantzeskakis and K.J.R. Liu, "A Class of Square Root and Division Free Algorithms and Architectures for QRD-Based Adaptive Signal Processing", IEEE Trans. on Signal Processing, vol 42, no 9, pp.2455-2469, September 1994.
18. K.J.R. Liu, D.P. O'Leary, G.W. Stewart, and Y.-J. Wu, "URV ESPRIT for Tracking Time-Varying Signals", IEEE Trans. on Signal Processing, Vol 42, No 12, pp.3441-3448, Dec. 1994.
19. X. Ran and K.J.R. Liu, "Fast Algorithms for 2-D Circular Convolutions and Number Theoretic Transforms Based on Polynomial Transforms Over Finite Rings", IEEE Trans. on Signal Processing, vol 43, no 3, pp.569-578, March. 1995.
20. E. Frantzeskakis, J. Baras, and K.J.R. Liu, "Time-Recursive Computation and Real-Time Parallel Architectures: A Framework", IEEE Trans. on Signal Processing, vol 43, no 11, pp. 2762-2775, Nov. 1995.
21. V. Srinivasan and K.J.R. Liu, "VLSI Design of High-Speed Time-Recursive 2-D DCT/IDCT Processor for Video Application", IEEE Trans. on Circuits and Systems for Video Technology, Vol 6, no 1, pp.87-96, Feb. 1996.
22. A.Y. Wu and K.J.R. Liu, "Split Recursive Least-Squares: Algorithms, Architectures, and Applications", IEEE Trans. on Circuits and Systems-II: Analog and Digital Signal Processing, vol 43, no 9, pp.645-658, Sep. 1996.
23. Y. Li, K.J.R. Liu, and Z. Ding, "Length- and Cost-Dependent Local Minima of Unconstrained Blind Channel Equalizers", IEEE Trans. on Signal Processing, vol 44, no 11, pp.2726-2735, Nov. 1996.
24. Y. Li and K.J.R. Liu, "Static and Dynamic Convergence Behavior of Adaptive Blind Equalizers", IEEE Trans. on Signal Processing, vol 44, no 11, pp.2736-2745, Nov. 1996.
25. Y. Li and K.J.R. Liu, "Blind Adaptive Spatial-Temporal Equalization Algorithms for Wireless Communications Using Antenna Arrays", IEEE Communications Letters, vol.1, no 1, pp.25-27, Jan 1997.
26. Y. Li, K.J.R. Liu, and J. Razavilar, "A Parameter Estimation Scheme for Damped Sinusoidal Signal Based on Low-Rank Hankel Approximation", IEEE Trans. on Signal Processing, vol. 45, No. 2, pp.481-486, Feb. 1997.
27. F. Rashid-Farrokhi, K.J.R. Liu, and L. Tassiulas, "Downlink Power Control and Base Station Assignment", IEEE Communications Letters, vol 1, no 4, pp.102-104, July 1997.
28. F. Rashid-Farrokhi, K.J.R. Liu, C. Berenstein, and D. Walnut, "Wavelet-Based Multiresolution Local Tomography", IEEE Trans. on Image Processing, vol 6, no 10, pp.1412-1430, Oct. 1997.
29. H. Li, K.J.R. Liu, and S.B. Lo, "Fractal Modeling and Segmentation for the Enhancement of Microcalcifications in Digital Mammograms", IEEE Trans. Medical Imaging, vol. 16, no. 6, pp. 785-798, Dec. 1997.
30. Y. Li, J. Razavilar, and K.J.R. Liu, "A High-Resolution Technique for Multi-Dimensional NMR Spectroscopy", IEEE Trans. on Biomedical Engineering, Vol 45, no 1, pp.78-86, Jan 1998.
31. A.Y. Wu, K.J.R. Liu, and A. Raghupathy, "System Architecture of An Adaptive Reconfigurable DSP Computing Engine", IEEE Trans. on Circuits and Systems for Video Technology, vol 8, no 1, pp.54-73, Feb. 1998.
32. J. Razavilar, Y. Li, and K.J.R. Liu, "A Structured Low-Rank Matrix Pencil for Spectral Estimation and System Identification", Signal Processing, vol 65, no 3, pp.363-372, March 1998.
33. H. Wang and K.J.R. Liu, "2-D Spatial Smoothing for Multipath Coherent Signal Separation", IEEE Trans. on Aerospace and Electronic Systems, vol 34, no 2, pp.391-405, April, 1998.
34. J. Chen and K.J.R. Liu, "A Complete Pipelined Parallel CORDIC Architecture for Motion Estimation", IEEE Trans. Circuits and Systems-II: Analog and Digital Signal Processing, Special Issue on ISCAS, vol 45, no 5, pp.653-660, May 1998, (invited paper).
35. K.J.R. Liu, A.Y. Wu, A. Raghupathy, and J. Chen, "Algorithm-Based Low-Power and High-Performance Multimedia Signal Processing", The Proceedings of IEEE, Special Issue on Multimedia Signal Processing, vol 86, no 6, pp.1155-1202, June 1998, (invited paper).
36. U.V. Koc and K.J.R. Liu, "DCT-Based Motion Estimation", IEEE Trans. on Image Processing, vol 7, no 7, pp.948-965, July, 1998.
37. U.V. Koc and K.J.R. Liu, "Interpolation-Free Subpixal Motion Estimation Techniques in DCT Domain", IEEE Trans. on Circuits and Systems for Video Technology, vol 8, no 4, pp.460-487, August, 1998.
38. F. Rashid-Farrokhi, L. Tassiulas, and K.J.R. Liu, "Joint Optimal Power Control and Beamforming in Wireless Networks Using Antenna Arrays", IEEE Trans. on Communications, vol 46, no 10, pp.1313-1324, Oct. 1998.
39. F. Rashid-Farrokhi, K. J. R. Liu, and L. Tassiulas, "Transmit Beamforming and Power Control for Cellular Wireless Systems", IEEE Journal of Selected Areas in Communications, Special Issue on Signal Processing for Wireless Communications, vol 16, no 8, pp.1437-1450, Oct. 1998.
40. Y. Li and K.J.R. Liu, "Adaptive Blind Source Separation and Equalization for Multiple-Input/Multiple-Output Systems", IEEE Trans. on Information Theory, vol 44, no 7, pp.2864-2876, Nov. 1998.
41. A.Y. Wu and K.J.R. Liu, "Algorithm-Based Low-Power Transform Coding Architectures: The Multirate Approach", IEEE Trans. on VLSI Systems, vol 6, no 4, pp.707-718, Dec. 1998.
42. H. Zheng and K.J.R. Liu, "Robust Image and Video Transmission over Spectrally Shaped Channels Using Multicarrier Modulation", IEEE Trans. on Multimedia, vol 1, no 1, pp.88-103, March 1999.
43. J. Razavilar, F. Rashid-Farrokhi, and K.J.R. Liu, "Software Radio Architecture with Smart Antenna: A Tutorial on Algorithm and Complexity", IEEE Journal of Selected Areas in Communications, vol 17, no 4, pp. 662-676, Special Issue on Radio Software, April 1999.
44. H. Zheng and K.J.R. Liu, "The Subband Modulation: A Joint Power and Rate Allocation Framework for Subband Image and Video Transmission", IEEE Trans. on Circuits and Systems for Video Technology, vol 9, no 5, pp.823-838, Aug. 1999.
45. X. Wang and K.J.R. Liu, "Adaptive Channel Estimation Using Cyclic Prefix in Multicarrier Modulation System", IEEE Communications Letters, vol 3, no 10, pp.291-293, Oct 1999.
46. J. Razavilar, F. Rashid-Farrokhi, and K.J.R. Liu, "Traffic Improvements in Wireless Communication Networks Using Antenna Array", IEEE Journal of Selected Areas in Communications, Wireless Communications Series, vol 18, no 3, pp.458-471, March 2000.
47. J. Chen and K.J.R. Liu, "Low-Power Architectures for Compressed Domain Video Coding Co-Processor", IEEE Trans. on Multimedia, vol 2, no 2, pp.111-128, June 2000.
48. H. Zheng and K.J.R. Liu, "Power Minimization for Delivering Integrated Multimedia Services Over Digital Subscriber Line", IEEE Journal of Selected Areas in Communications, vol 18, no 6, pp.841-849, Special Issue on Error-Resilient Image and Video Transmission, June 2000.
49. H. Zheng and K.J.R. Liu, "Optimization Approaches for Delivering Multimedia Services over Digital Subscriber Lines", IEEE Signal Processing Magazine, Special Issue on Multimedia Communications and Networking, vol 17, no 4, pp.44-60, July 2000.
50. A. Raghupathy and K.J.R. Liu, "Algorithm-Based Low Power/High Speed Reed Solomon Decoder Design", IEEE Trans. on Circuits and Systems II: Analog and Digital Signal Processing, vol 47, no 11, pp.1254-1270, Nov 2000.
51. P. Hsu, K.J.R. Liu, and T. Chen, "A Low Bit Rate Video Codec Based on Two Dimensional Mesh Motion Compensation with Adaptive Interpolation", IEEE Trans. on Circuits and Systems for Video Technology, vol 11, no 1, pp.111-117, Jan 2001.
52. A. Mercado and K.J.R. Liu, "NP-Hardness of the Stable Matrix in Unit Interval Family Problem in Discrete Time", Systems and Control Letters, 42, pp.261-265, 2001.
53. H. Li, Y. Wang, K.J.R. Liu, S.C.B. Lo, and M.T. Freedman, "Computerized Radiological Mass Detection - Part I: Lesion Site Selection by Morphological Enhancement and Contextual Segmentation", IEEE Trans. on Medical Imaging, vol 20, no 4, pp.289-301, April 2001.
54. H. Li, Y. Wang, K.J.R. Liu, S.C.B. Lo, and M.T. Freedman, "Computerized Radiological Mass Detection - Part II: Detection Support by Featured Database Visualization and Modular Neural Networks", IEEE Trans. on Medical Imaging, vol 20, no 4, pp.302-313, April 2001.
55. P. Hsu and K.J.R. Liu, "Software Optimization of Video Codecs on Pentium Processor with MMX Technology", EURASIP Journal on Applied Signal Processing, vol 2001, no.2, pp.100-109, June 2001.
56. Y.C. Liang, F.P.S. Chin, and K.J.R. Liu, "Downlink Beamforming for DS-CDMA Mobile Radio with Multimedia Services", IEEE Trans. on Communications, vol 49, no 7, pp.1288-1298, July 2001.
57. B. Sampath, K.J.R. Liu, and Y.G. Li, "Error Correcting Least Squares Subspace Algorithm for Blind Identification and Equalization", Signal Processing, vol 81, no 10, pp.2069-2087, Sep. 2001.
58. J. Chen and K.J.R. Liu, "Efficient Architecture and Design for An Embedded Video Coding Engine", IEEE Trans. on Multimedia, vol 3, no 3, pp.285-297, Sep. 2001.
59. U.V. Koc and K.J.R. Liu, "Motion Compensation on DCT Domain", EURASIP Journal on Applied Signal Processing, vol 2001, no.3, pp.147-162, Sep. 2001.
60. J. Song and K.J.R. Liu, "A Data Embedded Video Coding Scheme for Error-Prone Channels", IEEE Trans. on Multimedia, vol 3, no 4, pp.415-423, Dec. 2001.
61. J. Razavilar, K.J.R. Liu, and S. Marcus, "Jointly Optimized Bit-Rate/Delay Control Policy for Wireless Packet Networks with Fading Channels", IEEE Trans. on Communications, vol 50, no 3, pp.484-494, March 2002.
62. J. Chen and K.J.R. Liu, "Joint Source-Channel Multistream Coding and Optical Network Adapter Design for Video over IP", IEEE Trans. on Multimedia, vol 4, no 1, pp.3-22, March 2002.
63. Z. Safar and K.J.R. Liu, "Systematic Design of Space-Time Trellis Codes for Diversity and Coding Advantages", EURASIP Journal on Applied Signal Processing, vol 2002, no 3, pp.221-235, Special Issue on Space-Time Coding and Its Applications, March 2002.
64. B. Sampath, K.J.R. Liu, and Y.G. Li, "Deterministic Blind Subspace MIMO Equalization", EURASIP Journal on Applied Signal Processing, vol 2002, no 5, pp.538-551, May 2002.
65. X. Wang and K.J.R. Liu, "Channel Estimation for Multicarrier Modulation Systems Using Time-Frequency Polynomial Model", IEEE Trans. on Communications, vol 50, no 7, pp.1045-1048, July 2002.
66. X. Wang and K.J.R. Liu, "An Adaptive Channel Estimation Algorithm Using Time-Frequency Polynomial Model for OFDM with Fading Multipath Channels", EURASIP Journal on Applied Signal Processing, vol 2002, no 8, pp.818-830, special issue on 3G Wireless Communications and Beyond, Aug 2002.
67. J. Song and K.J.R. Liu, "Robust Progressive Image Transmission over OFDM Systems Using Space-Time Block Code", IEEE Trans. on Multimedia, vol 4, no 3, pp.394-406, Sep 2002.
68. A. Mercado and K.J.R. Liu, "Adaptive QoS for Wireless Multimedia Networks Using Power Control and Smart Antennas", IEEE Trans. on Vehicular Technology, vol 51, no 5, pp.1223-1233, Sep 2002.
69. N. Chandrachoodan, S. Bhattacharyya and K.J.R. Liu, "High-Level Synthesis of DSP Applications using Adaptive Negative Cycle Detection", EURASIP Journal on Applied Signal Processing, vol 2002, no 9, pp.893-907, special issue on Implementation of DSP and Communication Systems, Sep 2002.
70. X. Wang and K.J.R. Liu, "Performance Analysis for Adaptive Channel Estimation Exploiting Cyclic Prefix in Multicarrier Modulation Systems", IEEE Trans. Communications, vol 51, no 1, pp.94-105, Jan 2003.
71. W. Trappe, M. Wu, Z.J. Wang, and K.J.R. Liu, "Anti-Collusion Fingerprinting for Multimedia", IEEE Trans. on Signal Processing, vol 51, no 4, pp.1069-1087, special issue on Signal Processing for Data Hiding in Digital Media and Secure Content Delivery, April 2003.
72. W. Su, Z. Safar, M. Olfat, and K.J.R. Liu, "Obtaining Full Diversity Space-Frequency Code Through Space-Time Code via Mapping", IEEE Trans. on Signal Processing, vol 51, no 11, pp.2905-2916, Special Issue on MIMO Wireless Communications, Nov 2003.
73. A. Raghupathy, N. Chandrachoodan, and K.J.R. Liu, "Algorithm and VLSI Architecture for High Performance Adaptive Video Scaling", IEEE Trans. on Multimedia, vol 5, no 4, pp.489-502, Dec 2003.
74. W. Trappe, J. Song, R. Poovendran, and K.J.R. Liu, "Key Management and Distribution for Secure Multimedia Multicast", IEEE Trans. on Multimedia, vol 5, no 4, pp.544-557, Dec 2003.
75. J. Song and K.J.R. Liu, "An Integrated Source and Channel Rate Allocation Scheme for Robust Video Coding and Transmission over Wireless Channels", EURASIP Journal on Applied Signal Processing, 2004:2, pp.304-316, Special Issue on Multimedia over IP and Wireless Networks, Feb 2004.
76. M. Wu, W. Trappe, Z.J. Wang, and K.J.R. Liu, "Collusion-Resistant Fingerprinting for Multimedia", IEEE Signal Processing Magazine, Special Issue on Digital Rights: Management, Protection, Standardization, vol 21, no 2, pp.15-27, March 2004.
77. N. Chandrachoodan, S. Bhattacharyya and K.J.R. Liu, "A Hierarchical Timing Pair Model for Multirate DSP Applications", IEEE Trans. on Signal Processing, vol 52, no 5, pp.1209-1217, May 2004.
78. Z. Han, F.R. Farrokhi, and K.J.R. Liu, "Joint Power Control and Blind Beamforming for Wireless Networks: A Cross Layer Approach", EURASIP Journal on Applied Signal Processing, 2004:5, pp.751-761, Special Issue on MIMO Communications and Signal Processing, May 2004.
79. W. Su, X.G. Xia, and K.J.R. Liu, "Systematic Design of High-Rate Complex Orthogonal Space-Time Block Codes", IEEE Communications Letters, vol. 8, no. 6, pp.380-382, June 2004.
80. Z. Han and K.J.R. Liu, "Joint Adaptive Link Quality and Power Management over Wireless Networks with Fairness Constraint and Space-Time Diversity", IEEE Trans. on Vehicular Technology, vol 53, no 4, pp.1138-1148, July 2004 .
81. W. Su, Z. Safar, and K.J.R. Liu, "Diversity Analysis of Space-Time Modulation for Time-Correlated Rayleigh Fading Channels", IEEE Trans. on Information Theory, vol 50, no 8, pp.1832-1839, Aug. 2004.
82. Y. Sun, W. Trappe, and K.J.R. Liu, "A Scalable Multicast Key Management Scheme for Heterogeneous Wireless Networks", IEEE/ACM Trans. on Networking, vol 12, no 4, pp.653-666, Aug. 2004.
83. Z. Safar and K.J.R. Liu, "Systematic Space-Time Trellis Code Construction for Correlated Rayleigh Fading Channels", IEEE Trans. on Information Theory, vol 50, no 11, pp.2855-2865, Nov. 2004.
84. Z.J. Wang, M. Wu, W. Trappe, and K.J.R. Liu, "Group-Oriented Fingerprinting for Multimedia Forensics", EURASIP Journal on Applied Signal Processing, Special Issue on Multimedia Security and Rights Management, 2004:14, pp.2142-2162, Nov 2004.
85. Z. Han and K.J.R. Liu, "Power Minimization under Throughput Management over Wireless Networks with Antenna Diversity", IEEE Trans. on Wireless Communications, vol 3, no 6, pp.2170-2181, Nov 2004.
86. W. Su, Z. Safar, and K.J.R. Liu, "Full-Rate Full-Diversity Space-Frequency Codes with Optimum Coding Advantage", IEEE Trans. on Information Theory, vol 51, no 1, pp.229-249, Jan 2005.
87. T. Himsoon, W. Su, and K.J.R. Liu, "Differential Unitary Space-Time Modulation using Matrix Rotation Based Signal Design", IEEE Signal Processing Letters, vol 12, no 1, pp.45-48, Jan. 2005.
88. A. Kwasinski, M. Alasti, K.J.R. Liu, and N. Farvardin, "A Low-Complexity Source Encoding Assisted Multiple Access Protocol for Voice/Data Integrated Networks", EURASIP Journal on Applied Signal Processing, Special Issue on Cross Layer Designs for Communications and Signal Processing Systems, 2005:2, pp.193-206, Feb 2005.
89. W. Trappe, Y. Wang, and K.J.R. Liu, "Resource-Aware Conference Key Establishment for Heterogeneous Networks", IEEE/ACM Trans. on Networking, vol 13, no 1, pp.134-146, Feb 2005.
90. M. Olfat, F.R. Farrokhi, and K.J.R. Liu, "Power Allocation for OFDM using Adaptive Beamforming over Wireless Networks", IEEE Trans. on Communications, vol 53, no 3, pp.505-514, March 2005.
91. W. Siriwongpairat, M. Olfat, and K.J.R. Liu, "Performance Analysis and Comparison of Time-Hopping and Direct-Sequence UWB-MIMO Systems", EURASIP Journal on Applied Signal Processing, Special Issue on UWB - State of the Art, 2005:3, pp.328-345, March 2005.
92. C. Pandana and K.J.R. Liu, "Near Optimal Reinforcement Learning Framework for Energy-Aware Wireless Sensor Communications", IEEE Journal of Selected Areas in Communications, Special Issue on Self-Organizing Distributed Collaborative Sensor Networks, vol 23, no 4, pp.788-797, April 2005.
93. H. Zhao, M. Wu, Z.J. Wang, and K.J.R. Liu, "Forensic Analysis of Nonlinear Collusion Attacks for Multimedia Fingerprinting", IEEE Trans. on Image Processing, vol 14, no 5, pp.646-661, May 2005.
94. X. Wang and K.J.R. Liu, "Model Based Channel Estimation Framework for MIMO Multicarrier Communication Systems", IEEE Trans. on Wireless Communications, vol 4, no 3, pp.1050-1063, May 2005.
95. Z.J. Wang, Z. Han, and K.J.R. Liu, "MIMO-OFDM Channel Estimation based on Time of Arrivals", IEEE Trans. on Wireless Communications, vol 4, no 3, pp.1207-1213, May 2005.
96. Z.J. Wang, M. Wu, H. Zhao, W. Trappe, and K.J.R. Liu, "Anti-Collusion Forensics of Multimedia Fingerprinting Using Orthogonal Modulation", IEEE Trans. on Image Processing, vol 14, no 6, pp.804-821, June 2005.
97. P. Qiu, Z.J. Wang, and K.J.R. Liu, "Ensemble Dependence Model for Classification and Prediction of Cancer and Normal Gene Expression Data", Bioinformatics, vol 21, no 14, pp.3114-3121, July 2005.
98. G. Sun, J. Chen, W. Guo, and K.J.R. Liu, "Signal Processing Techniques in Network-Aided Positioning: A Survey", IEEE Signal Processing Magazine, vol 22, no 4, pp.12-23, July 2005.
99. W. Su, Z. Safar, and K.J.R. Liu, "Towards Maximum Achievable Diversity in Space, Time, and Frequency: Performance Analysis and Code Design", IEEE Trans. on Wireless Communications, vol 4, no 4, pp.1847-1857, July 2005.
100. C. Pandana, Y. Sun, and K.J.R. Liu, "Channel-Aware Priority Transmission Scheme using Joint Channel Estimation and Data Loading for OFDM Systems", IEEE Trans. on Signal Processing, vol 53, no 8, pp.3297-3310, Aug 2005.
101. Z. Han, Z. Ji, and K.J.R. Liu, "Fair Multiuser Channel Allocation for OFDMA Networks using Nash Bargaining Solutions and Coalitions", IEEE Trans. on Communications, vol 53, no 8, pp.1366-1376, Aug 2005.
102. T. Himsoon, W. Su, and K.J.R. Liu, "Differential Transmission for Amplify-and-Forward Cooperative Communications", IEEE Signal Processing Letters, vol 12, no 9, pp.597-600, Sep 2005.
103. Z.J. Wang, Z. Szabo, P. Lei, J. Varga, and K.J.R. Liu, "A Factor-Image Framework to Quantification of Brain Receptor Dynamic PET Studies", IEEE Trans. on Signal Processing, special issue on Signal Processing Aspects of Brain Imaging, vol 53, no 9, pp.3473-3487, Sep 2005.
104. Z. Han and K.J.R. Liu, "Non-Cooperative Power Control Game and Throughput Game over Wireless Networks", IEEE Trans. on Communications, vol 53, no 10, pp.1625-1629, Oct 2005.
105. W. Yu and K.J.R. Liu, "Attack-Resistant Cooperation Stimulation in Autonomous Ad Hoc Networks", IEEE Journal of Selected Areas in Communications, special issue on Autonomic Communication Systems, vol 23, no 12, pp.2260-2271, Dec 2005.
106. W. Su and K.J.R. Liu, "Differential Space-Frequency Modulation via Smooth Logical Channel for Broadband Wireless Communications", IEEE Trans. on Communications, vol 53, no 12, pp.2024-2028, Dec 2005.
107. H.V. Zhao and K.J.R. Liu, "Fingerprint Multicast for Secure Video Streaming", IEEE Trans. on Image Processing, vol 15, no 1, pp.12-29, Jan 2006.
108. W.P. Siriwongpairat, W. Su, M. Olfat, and K.J.R. Liu, "Multiband-OFDM Space-Time-Frequency Coding for UWB Communication Systems", IEEE Trans. on Signal Processing, vol 54, no 1, pp.214-224, Jan 2006.
109. L.T. Younkins, W. Su, and K.J.R. Liu, "On the Robustness of Space-Time Coding Techniques based on a General Space-Time Covariance Model", IEEE Trans. on Vehicular Technology, vol 55, no 1, pp.219-233, Jan 2006.
110. Y. Sun, W. Yu, Z. Han, and K.J.R. Liu, "Information Theoretic Framework of Trust Modelling and Evaluation for Ad Hoc Networks", IEEE Journal of Selected Areas in Communications, special issue on Security in Wireless Ad Hoc Networks, vol 24, no 2, pp.305-317, Feb 2006.
111. G.M. Su, Z. Han, M. Wu, and K.J.R. Liu, "Multiuser Cross-Layer Resource Allocation for Video Transmission over Wireless Networks", IEEE Networking, vol 20, no 2, pp.21-27, March 2006.
112. Z. Safar, W. Su, and K.J.R. Liu, "A Fast Sphere Decoding Algorithm for Space-Frequency Block Codes", EURASIP Journal on Applied Signal Processing, special issue on Implementation Aspects and Testbeds for MIMO Systems, vol 2006, AID 97676, pp. 1-14, 2006.
113. W.P. Siriwongpairat, W. Su, and K.J.R. Liu, "Performance Characterization of Multiband UWB Communication Systems using Poisson Cluster Arriving Fading Paths", IEEE Journal of Selected Areas in Communications, special issue on Ultra Wideband Communications, vol 24, no 4, pp.745-751, April 2006.
114. P. Qiu, Z.J. Wang, and K.J.R. Liu, "Polynomial Model Approach for Resynchronization Analysis of Cell-cycle Gene Expression Data", Bioinformatics, vol.22, no.8, pp.959-966, April 2006.
115. A.K. Sadek, W. Su, and K.J.R. Liu, "Diversity Analysis for Frequency-Selective MIMO-OFDM Systems with Arbitrary Spatial and Temporal Correlation", IEEE Trans. on Communications, vol 54, no 5, pp.878-888, May 2006.
116. H.V. Zhao and K.J.R. Liu, "Behavior Forensics for Scalable Multiuser Collusion: Fairness vs. Effectiveness", IEEE Trans. on Information Forensics and Security, vol 1, no 3, pp.311-329, Sep 2006.
117. T. Himsoon, W. Su, and K.J.R. Liu, "Single-Block Differential Transmit Scheme for Broadband Wireless MIMO-OFDM Systems", IEEE Trans. on Signal Processing, vol 54, no 9, pp.3305-3314, Sep 2006.
118. Z. Han, A. Kwasinski, and K.J.R. Liu, "A Near-Optimal Multiuser Joint Speech Source-Channel Resource Allocation Scheme over Downlink CDMA Networks", IEEE Trans. on Communications, vol 54, no 9, pp.1682-1692, Sep 2006.
119. Y. Mao, Y. Sun, M. Wu, and K.J.R. Liu, "JET: Dynamic Join-Exit-Tree Amortization and Scheduling for Contributory Key Management", IEEE/ACM Trans. on Networking, vol 14, no 5, pp.1128-1140, Oct 2006.
120. C. Pirak, Z.J. Wang, K.J.R. Liu, and S. Jitapunkul, "A Data-Bearing Approach for Pilot-Embedding in Space-Time Coded MIMO Systems", IEEE Trans. on Signal Processing, vol 54, no 10, pp.3966-3979, Oct 2006.
121. G.M. Su, Z. Han, M. Wu, and K.J.R. Liu, "A Scalable Multiuser Framework for Video over OFDM Networks: Fairness and Efficiency", IEEE Trans. on Circuits and Systems for Video Technology, vol 16, no 10, pp.1217-1231, Oct 2006.
122. Z. Han, G.M. Su, A. Kwasinski, M. Wu, and K.J.R. Liu, "Multiuser Distortion Management of Layered Video over Resource Limited Downlink Multicode-CDMA", IEEE Trans. on Wireless Communications, vol 5, no 11, pp.3056-3067, Nov 2006.
123. H.V. Zhao and K.J.R. Liu, "Traitor-within-Traitor Behavior Forensics: Strategy and Risk Minimization", IEEE Trans. on Information Forensics and Security, vol 1, no 4, pp.440-456, Dec 2006.
124. C. Pirak, Z.J. Wang, K.J.R. Liu, and S. Jitapunkul, "Adaptive Channel Estimation using Pilot-Embedded Data-Bearing Approach for MIMO-OFDM Systems", IEEE Trans. on Signal Processing, vol 54, no 12, pp.4706-4716, Dec 2006.
125. A.K. Sadek, W. Su, and K.J.R. Liu, "Multi-Node Cooperative Communications in Wireless Networks", IEEE Trans. on Signal Processing, vol 55, no 1, pp.341-355, Jan 2007.
126. P. Qiu, Z.J. Wang, and K.J.R. Liu, "Genomic Processing for Cancer Classification and Prediction", IEEE Signal Processing Magazine, vol 24, no 1, pp.100-110, Jan 2007.
127. P. Qiu, Z.J. Wang, K.J.R. Liu, Z.Z. Hu, and C.H. Wu, "Dependence Network Modeling for Biomarker Identification", Bioinformatics, vol 23, no 2, 198-206, Jan 2007.
128. T. Himsoon, W.P. Siriwongpairat, Z. Han, and K.J.R. Liu, "Lifetime Maximization via Cooperative Nodes and Relay Deployment in Wireless Networks", IEEE Journal of Selected Areas in Communications, Special Issue on Cooperative Communications and Networking, vol 25, no 2, pp.306-317, Feb 2007.
129. W.P. Siriwongpairat, Z. Han, and K.J.R. Liu, "Power Controlled Channel Allocation for Multiuser Multiband UWB Systems", IEEE Trans. on Wireless Communications, vol 6, no 2, pp.583-592, Feb 2007.
130. Z. Han, X. Liu, Z.J. Wang, and K.J.R. Liu, "Delay Sensitive Scheduling Schemes for Heterogeneous QoS over Wireless Networks", IEEE Trans. on Wireless Communications, vol 6, no 2, pp.423-428, Feb 2007.
131. A. Swaminathan, M. Wu, and K.J.R. Liu, "Non-Intrusive Component Forensics of Visual Sensors via Output Images", IEEE Trans. on Information Forensics and Security, vol 2, no 1, pp.91-106, March 2007.
132. W. Yu and K.J.R. Liu, "Game Theoretic Analysis of Cooperation and Security in Autonomous Ad Hoc Networks", IEEE Trans. on Mobile Computing, vol 6, no 5, pp.507-521, May 2007.
133. Z. Ji and K.J.R. Liu, "Dynamic Spectrum Sharing: A Game Theoretical Overview", IEEE Communications Magazine, vol 45, no 5, pp.88-94, May 2007.
134. K.G. Seddik, A.K. Sadek, W. Su, and K.J.R. Liu, "Outage Analysis and Optimal Power Allocation for Multi-Node Relay Networks", IEEE Signal Processing Letters, vol 14, no 6, pp.377-380, June 2007.
135. Y. Sun and K.J.R. Liu, "Analysis and Protection of Dynamic Membership Information for Group Key Distribution Schemes", IEEE Trans. on Information Forensics and Security, vol 2, no 2, pp.213-226, June 2007.
136. W. Yu and K.J.R. Liu, "Defense Against Injecting Traffic Attacks in Wireless Mobile Ad Hoc Networks", IEEE Trans. on Information Forensics and Security, vol 2, no 2, pp.227-239, June 2007.
137. W. Yu, and Z.J. Ji, and K.J.R. Liu, "Securing Cooperative Ad Hoc Networks under Noise and Imperfect Monitoring: Strategies and Game Theoretical Analysis", IEEE Trans. on Information Forensics and Security, vol 2, no 2, pp.240-253, June 2007.
138. T. Himsoon, W.P. Siriwongpairat, W. Su, and K.J.R. Liu, "Differential Modulation with Threshold-Based Decision Combining for Cooperative Communications", IEEE Trans. on Signal Processing, vol 55, no 7, pp.3905-3923, July 2007.
139. W. Yu, Y.L. Sun, and K.J.R. Liu, "Optimizing Rekeying Cost for Contributory Group Key Agreement Schemes", IEEE Trans. on Dependable and Secure Computing, vol 4, no 3, pp.228-242, July-Sep, 2007.
140. G.M. Su, Z. Han, M. Wu, and K.J.R. Liu, "Joint Uplink and Downlink Optimization for Real-Time Multiuser Video Streaming over WLANs", IEEE Journal of Selected Topics on Signal Processing, Special Issue on Network-Aware Multimedia Processing and Communications, vol 1, no 2, pp.280-294, Aug 2007.
141. Z. Han, Z.J. Ji, and K.J.R. Liu, "Non-Cooperative Resource Competition Game by Virtual Referee in Multi-Cell OFDMA", IEEE Journal of Selected Areas in Communications, special issue on Non-Cooperative Behavior in Networking, vol 25, no 6, pp.1079-1090, Aug 2007.
142. P. Qiu, W.D. D'Souza, T.J. McAvoy, and K.J.R. Liu, "Inferential Modeling and Predictive Feedback Control in Real-Time Motion Compensation Using the Treatment Couch During Radiotherapy", Physics in Medicine and Biology, vol. 52, no. 19, pp. 5831-5854, Sep 2007.
143. A.K. Sadek, K.J.R. Liu, and A. Ephremides, "Cognitive Multiple Access via Cooperation: Protocol Design and Stability Analysis", IEEE Trans. on Information Theory, Special Issue on Models, Theory Codes for Relaying Cooperation in Communication Networks, vol 53, no 10, pp.3677-3696, Oct 2007.
144. H.Q. Lai, W.P. Siriwongpairat, and K.J.R. Liu, "Performance Analysis of Multiband OFDM UWB System with Imperfect Synchronization and Intersymbol Interference", IEEE Journal of Selected Topics on Signal Processing, Special Issue on Performance Limits of Ultra-Wideband Systems, vol 1, no 3, pp.521-534, Oct 2007.
145. Y. Sun and K.J.R. Liu, "Hierarchical Group Access Control for Secure Multicast Communications", IEEE/ACM Trans. on Networking, vol 15, no 6, pp. 1514-1526, Dec 2007.
146. Z. Ji and K.J.R. Liu, "Multi-Stage Pricing Game for Collusion-Resistant Dynamic Spectrum Allocation", IEEE Journal on Selected Areas in Communications, Special Issue on Cognitive Radio: Theory and Applications. vol 26, no 1, pp.182-191, Jan 2008.
147. W. Su, A. K. Sadek, and K.J.R. Liu, "Cooperative Communications in Wireless Networks: Performance Analysis and Optimum Power Allocation", Wireless Personal Communications, vol 44, no 2, pp.181-217, Jan 2008.
148. A. Kwasinski and K.J.R. Liu, "Towards a Unified Framework for Modeling and Analysis of Diversity in Joint Source-Channel Coding", IEEE Trans. on Communications, vol 56, no 1, pp.90-101, Jan 2008.
149. Y.L. Sun, Z. Han, and K.J.R. Liu, "Defense of Trust Management Vulnerabilities in Distributed Networks", IEEE Communications Magazine, vol 46, no 2, pp. 112-119, Feb 2008.
150. A. Swaminathan, M. Wu, and K.J.R. Liu, "Digital Image Forensics via Intrinsic Fingerprints", IEEE Trans. on Information Forensics and Security, vol 3, no 1, pp.101-117, March 2008.
151. K.G. Seddik, A.S. Ibrahim, and K.J.R. Liu, "Trans-Modulation in Wireless Relay Networks", IEEE Communications Letters, vol 121, no 3, pp.170-172, March 2008.
152. Z. Han, Z. Ji, and K.J.R. Liu, "A Cartel Maintenance Framework for Enforcing Cooperation in Wireless Networks with Selfish Users", IEEE Trans. on Wireless Communications, Special Issue on Cooperative Communications, vol 7, no 5, pp.1889-1899, May 2008.
153. W. Yu and K.J.R. Liu, "Secure Cooperation in Autonomous Mobile Ad Hoc Networks Under Noise and Imperfect Monitoring: A Game Theoretic Approach", IEEE Trans. on Information Forensics and Security, vol 3, no 2, pp.317-330, June 2008.
154. T. Himsoon, W.P. Siriwongpairat, W. Su, and K.J.R. Liu, "Differential Modulation for Multinode Cooperative Communications", to appear, IEEE Trans. on Signal Processing, vol 56, no 7, pp.2941-2956, July 2008.
155. A.K. Sadek, W. Su, and K.J.R. Liu, "Transmit Beamforming Design for Space-Frequency Coded MIMO-OFDM with Spatial Correlation Feedback", to appear, IEEE Trans. on Communications.
156. K.G. Seddik, A.K. Sadek, A.S. Ibrahim, and K.J.R. Liu, "Design Criteria and Performance Analysis for Distributed Space-Time Coding", to appear, IEEE Trans. on Vehicular Technology.
157. W.P. Siriwongpairat, A.K. Sadek, and K.J.R. Liu, "Cooperative Communications Protocol for Multiuser OFDM Networks", to appear, IEEE Trans. on Wireless Communications.
158. A.S. Ibrahim, Z. Han, and K.J.R. Liu, "Distributed Energy-Efficient Cooperative Routing in Wireless Networks", to appear, IEEE Trans. on Wireless Communications.
159. A.S. Ibrahim, A.K. Sadek, W. Su, and K.J.R. Liu, "Cooperative Communications with Relay Selection: When to Cooperate and Whom to Cooperate with?", to appear, IEEE Trans. on Wireless Communications.
160. K.G. Seddik and K.J.R. Liu, "Distributed Space-Frequency Coding over Broadband Relay Channels", to appear, IEEE Trans. on Wireless Communications.
161. C. Pandana, Z. Han, and K.J.R. Liu, "Cooperation Enforcement and Learning for Optimizing Packet Forwarding in Autonomous Wireless Networks", to appear, IEEE Trans. on Wireless Communications.
162. A. Kwasinski and K.J.R. Liu, "Source-Channel-Cooperation Tradeoffs for Adaptive Coded Communications", to appear, IEEE Trans. on Wireless Communications.
163. Z.J. Ji, W.A. Yu, and K.J.R. Liu, "A Game Theoretical Framework for Dynamic Pricing-Based Routing in Self-Organized MANETs", to appear, IEEE Journal on Selected Areas in Communications, Special Issue on Game Theory.
164. W.S. Lin, S. Tjoa, H.V. Zhao, and K.J.R. Liu, "Image Source Coder Forensics via Intrinsic Fingerprints", to appear, IEEE Trans. on Information Forensics and Security.
165. H. Zhao, W.S. Lin, and K.J.R. Liu, "Behavior Modeling and Forensics for Multimedia Social Networks: A Case Study in Multimedia Fingerprinting", to appear, IEEE Signal Processing Magazine.
166. C. Pandana and K.J.R. Liu, "Robust Connectivity-Aware Energy-Efficient Routing for Wireless Sensor Networks", to appear, IEEE Trans. on Wireless Communications.
167. A.S. Ibrahim, K.G. Seddik, and K.J.R. Liu, "Connectivity-Aware Network Maintenance and Repair via Relays Deployment in Sensor Networks", to appear, IEEE Trans. on Wireless Communications .
168. Z. Han, T. Himsoon, W.P. Siriwongpairat, and K.J.R. Liu, "Resource Allocation for Multiuser Cooperative OFDM Networks: Who Helps Whom and How to Cooperate", to appear, IEEE Trans. on Vehicular Technology .

Publications in Refereed Conferences

1. K.J.R. Liu and K. Yao, "On Uniform One-Chip VLSI Design Considerations for Some Discrete Orthogonal Transforms", Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) pp.2136-2139, New York, April 1988.
2. K.J.R. Liu and K. Yao, "A Systematic Approach to Bit Recursive Systolic Array Design", Proc. IEEE International Conference on Systolic Array, pp.685-694, San Diego, May 1988.
3. S.F. Hsieh, K.J.R. Liu, and K. Yao, "A Fast and Effective Algorithm for Sinusoidal Frequency Estimation", IEEE Int'l Symposium on Information Theory, San Diego, Jan. 1990.
4. K.J.R. Liu and K. Yao, "Spectral Decomposition via Systolic Triarray Based on QR Iteration", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.1017-1020, Albuquerque, April 1990.
5. S.F. Hsieh, K.J.R. Liu, and K. Yao, "Applications of Truncated QR Methods to Sinusoidal Frequency Estimation", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.2571-2574, Albuquerque, April 1990.
6. K.J.R. Liu, S.F. Hsieh, and K. Yao, "Recursive LS Filtering Using Block Householder Transformation", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp. 1631-1634, Albuquerque, April 1990.
7. K.J.R. Liu, "Dynamic Range for Finite-Precision QRD LS Algorithm and Its Stability", Proc. IEEE Int'l Sym. Circuits and Systems (ISCAS), pp.3142-3145, New Orleans, May 1990.
8. S.F. Hsieh, K.J.R. Liu, and K. Yao, "Comparisons of Truncated QR and SVD Methods for Sinusoidal Frequency Estimation", Proc. The second Int'l Workshop on SVD and Signal Processing, pp.182-188, Kingston, June 1990.
9. K.J.R. Liu and K. Yao, "Multi-Phase Systolic Architectures for Spectral Decomposition", Proc. Int'l Conf. on Parallel Processing, pp. I-123-I-126, August, 1990.
10. K.J.R. Liu, S.F. Hsieh, and K. Yao, "Performance Comparisons of Parallel SVD in VLSI Array Processors", in VLSI Signal Processing IV, Ed. Moscovitz, Yao, and Jain, pp.135-146, IEEE Press, 1990.
11. C.F.T. Tang, K.J.R. Liu, and S.A. Tretter, "A VLSI Algorithm and Architecture for RCLS Adaptive Beamforming", Proc. 25th Int'l Conf. on Information Sciences and Systems, pp.862-867, Baltimore, March 1991.
12. C.F.T. Tang, K.J.R. Liu, and S.A. Tretter, "On Systolic Array for Recursive Complex Householder Transformation with Applications to Array Processing", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.1033-1036, Toronto, Canada, May 1991.
13. S.F. Hsieh and K.J.R. Liu, "A Residual-Based Selective Window for Robust Recursive Least-Squares Estimation", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.1009-1012, Toronto, Canada, May 1991.
14. S.F. Hsieh, K.J.R. Liu and K. Yao, "A Unified Sqrt-Free Rank-1 Up/Downdating Approach for Recursive Least-Squares Problems", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.1017-1020, Toronto, Canada, May 1991.
15. K.J.R. Liu and S.F. Hsieh, "Fast Toeplitz-Hankel Orthogonalization for High-Resolution Spectral Estimation", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.2249-2252, Toronto, Canada, May 1991.
16. S.F. Hsieh, K.J.R. Liu and K. Yao, "Fast Planar Rotations for Recursive Least Squares Filtering on Systolic Arrays", Int'l Symp. on Information Theory, June 1991.
17. K.J.R. Liu and C.T. Chiu, "A Time-Recursive DCT and DST Parallel Lattice Structure for VLSI Implementation", Proc. Seventh Multidimensional Signal Processing Workshop, 10.2, Lake Placid, September 1991.
18. C.F.T. Tang and K.J.R. Liu, "A Novel Systolic Array Processor for MVDR Beamforming", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.IV-477-480, San Francisco, March 1992.
19. C.T. Chiu and K.J.R. Liu, "Real-Time Recursive Two-Dimensional DCT for HDTV Systems", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.III-205-208, San Francisco, March 1992.
20. K.J.R. Liu and C.T. Chiu, "Unified VLSI Architectures for Discrete Sinusoidal Transforms", IEEE 35th Midwest Conference on Circuits and Systems, Special Session on VLSI for DSP, pp.286-298, Washington D.C., Aug. 1992, (invited paper).
21. K.J.R. Liu and E. Frantzeskakis, "QRD-Based Square Root and Division Free Algorithms and Architectures", in VLSI Signal Processing V, Ed. Yao, Jain, Przytula, and Rabaey, pp.459-468, IEEE Press, 1992.
22. C.T. Chiu, R. Kolagotia, K.J.R. Liu and J. JaJa, "VLSI Implementation of Real-Time Parallel DCT/DST Lattice Structure for Video Communications", in VLSI Signal Processing V, Ed. Yao, Jain, Przytula, and Rabaey, pp.101-110, IEEE Press, 1992.
23. A.Y. Wu and K.J.R. Liu, "A Universal Fast Algorithm and Architecture for Nonstructured RLS Filtering", Proc. The 27th Annual Conf. on Information Sciences and Systems, John Hopkins University, pp.235-240, March 1993.
24. K.J.R. Liu, C.T. Chiu, R. Kolagotla, and J. JaJa, "Optimal VLSI Architectures for Time-Recursive Multidimensional Discrete Sinusoidal Transforms", Proc. The 27th Annual Conf. on Information Sciences and Systems, John Hopkins University, pp.438-443, March 1993.
25. E. Frantzeskakis, J. Baras, and K.J.R. Liu, "Time-Recursive Architectures and Wavelet Transforms", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.I-445-448, Minneapolis, April 1993.
26. K.J.R. Liu, C.T. Chiu, R. Kolagotla, and J. JaJa, "Optimal Unified IIR Architectures for Time-Recursive Discrete Sinusoidal Transforms", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.III-73-76, Minneapolis, April 1993.
27. K.J.R. Liu, D.P. O'Leary, G.W. Stewart, and Y.-J.J. Wu "An Adaptive ESPRIT Based on URV Decomposition", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.IV-37-40, Minneapolis, April 1993.
28. K.J.R. Liu and A.Y. Wu, "A Reduced-Complexity 2-D Adaptive Filtering Architecture Based on McClellan Transformation", Proc. IEEE Int'l Sym. Circuits and Systems (ISCAS), pp.1999-2002, Chicago, May 1993.
29. E. Frantzeskakis, J. Baras, and K.J.R. Liu, "Time-Recursive Computation and Real-Time Parallel Architectures with Application on The Modulated Lapped Transform", Proc. SPIE Advanced Signal Processing Algorithms, Architectures, and Implementations IV, pp. 100-111, San Diego, July 1993.
30. E. Frantzeskakis, J. Baras, and K.J.R. Liu, "An Architectural Framework for Parallel Time-Recursive Computation", Proc. 4th Conference on Informatics, Vol. I, pp. 489-500, Athens, Greece, Oct. 1993.
31. E. Frantzeskakis and K.J.R. Liu, "On The Systolic Computation of QRD-RLS and QRD-CRLS", Proc. 4th Conference on Informatics, Vol.I, pp.463-474, Athens, Greece, Oct. 1993.
32. H. Wang and K.J.R. Liu, "DOA Estimation of Coherent Signals Using Arrays With Arbitrary Geometry", Proc. 28th Annual Conf. on Information Sciences and Systems, pp.172-177, Princeton, March 1994.
33. H. Wang, K.J.R. Liu, and H. Anderson, "Spatial Smoothing for Array with Arbitrary Geometry", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.IV-509-512, Adelaide, Australia, April 1994.
34. A.Y. Wu and K.J.R. Liu, "A Low-Power and Low-Complexity DCT/IDCT VLSI Architecture Based On Backward Chebyshev Recursion", Proc. IEEE Int'l Sym. Circuits and Systems (ISCAS), pp.155-158, London, May 1994.
35. U.V. Koc and K.J.R. Liu, "Low-Complexity Motion Estimation Scheme Utilizing Sinusoidal Orthogonal Principle", Proc. IEEE Workshop on Visual Signal Processing and Communications, pp.57-62, New Brunswick, Sep. 1994.
36. K.J.R. Liu and A.-Y. Wu, "Algorithms and Architectures for Split Recursive Least Squares", in VLSI Signal Processing VII, Ed. Rabaey, Chau, and Eldon, pp.460-469, IEEE Press, 1994.
37. V. Srinivasan and K.J.R. Liu, "Full Custom VLSI Implementation of High-Speed 2-D DCT/ IDCT Chip", Proc. IEEE Int'l Conf. on Image Processing (ICIP), pp.III-606-610, Austin, Nov. 1994.
38. U.V. Koc and K.J.R. Liu, "Discrete-Cosine/Sine-Transform Based Motion Estimation", Proc. IEEE Int'l Conf. on Image Processing (ICIP), pp.III-771-775, Austin, Nov. 1994.
39. Y. Li, K.J.R. Liu, and J. Razavilar, "Improved Parameter Estimation Schemes for Damped Sinusoidal Signal", Proc. of 29th Annual Conf. on Information Sciences and Systems, pp. 786-791, John Hopkins University, March 1995.
40. A. Raghupathy, U.V. Koc, and K.J.R. Liu, "A Wavefront Array for URV Decomposition Updating", Proc. IEEE Int'l Sym. Circuits and Systems (ISCAS), pp.553-556, Seattle, April 1995.
41. A.Y. Wu and K.J.R. Liu, "Algorithm-Based Low-Power Transform Coding Architectures", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.V.3267-3270, Detroit, May 1995.
42. J. Razavilar, Y. Li, and K.J.R. Liu, "Parameter Estimation of NMR Spectroscopy Using Matrix Pencil", Proceedings of IEEE Engineering in Medicine and Biology 17th Annual Conference (EMBC), pp. 493-494, Montreal, Canada, Sep. 1995.
43. Y. Li, J. Razavilar, and K.J.R. Liu, "DMUSIC Algorithm for 2D NMR Signals", Proceedings of IEEE Engineering in Medicine and Biology 17th Annual Conference (EMBC), pp. 477-478, Montreal, Canada, Sep. 1995.
44. A.Y. Wu, K.J.R. Liu, Z. Zhang, K. Nakajima, S.C. Liu, and A. Raghupathy, "Algorithm-Based Low-Power DSP System Design: Methodology and Verification", in VLSI Signal Processing VIII, Ed. Nishitani and Parhi, pp. 277-286, IEEE Press, 1995.
45. U.V. Koc and K.J.R. Liu, "Adaptive Overlapping Approach for DCT-Based Motion Estimation", Proc. IEEE Int'l Conf. on Image Processing (ICIP), pp. I-223-226, Washington DC, Oct. 1995.
46. F. Rashid-Farrokhi, K.J.R. Liu, C. Berenstein, and D. Walnut, "Localized Wavelet Based Computerized Tomography", Proc. IEEE Int'l Conf. on Image Processing (ICIP), pp. II-445-448, Washington DC, Oct. 1995.
47. A.Y. Wu, K.J.R. Liu, A. Raghupathy, and S.C. Liu, "Parallel Programmable Video Co-Processor Design", Proc. IEEE Int'l Conf. on Image Processing (ICIP), pp. I-61-64, Washington DC, Oct. 1995.
48. U.V. Koc and K.J.R. Liu, "Subpixal Motion Estimation in DCT Domain", Proc. SPIE Int'l Symposium on Visual Communications and Image Processing, pp.332-343, Orlando, March 1996.
49. Y. Li and K.J.R. Liu, "On Blind MIMO Channel Identification Using Second Order Statistics", Proc. 30th Annual Conf. on Information Sciences and Systems, pp.1166-1171, Princeton March 1996.
50. Y. Li, K.J.R. Liu, and Z. Ding, "Intrinsic Properties of Local Minima for Unconstrained Blind Equalizers", Proc. 30th Annual Conf. on Information Sciences and Systems, pp.906-911, Princeton March 1996.
51. H. Wang and K.J.R. Liu, "A Fast Tracking Adaptive Array System for Mobile Communications", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp. V-2682-2685, Atlanta, May 1996.
52. U.V. Koc and K.J.R. Liu, "DCT-Based Subpixal Motion Estimation", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp. IV-1931-1934, Atlanta, May 1996.
53. J. Razavilar, Y. Li, and K.J.R. Liu, " Spectral Estimation Based on Structured Low Rank Matrix Pencil", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp. V-2503-2506, Atlanta, May 1996.
54. A.Y. Wu, K.J.R. Liu, Z. Zhang, K. Nakajima, and A. Raghupathy, "Low-Power Design for DSP Systems Using Multirate Approach", Proc. Proc. IEEE Int'l Sym. Circuits and Systems (ISCAS), IV.292-295, Atlanta, May 1996.
55. H. Wang and K.J.R. Liu, "Diversity Combining with Novel Fixed-Delay M-Decoder for Fast Time-Varying Fading Channel", Proc. IEEE Int'l Conference on Communications (ICC), pp.1204-1208, Dallas, June 1996.
56. B. Sampath, Y. Li, and K.J.R. Liu, "A Subspace Based Blind Identification and Equalization Algorithm", Proc. IEEE Int'l Conference on Communications (ICC), pp. 1010-1014, Dallas, June 1996.
57. Y. Li and K.J.R. Liu, "On Blind Equalization of MIMO Channels", Proc. IEEE Int'l Conference on Communications (ICC), pp. 1020-1024, Dallas, June 1996.
58. Y. Li and K.J.R. Liu, "Learning Characteristics for A General Class of Adaptive Blind Equalizers", Proc. IEEE Int'l Conference on Communications (ICC), pp. 1000-1004, Dallas, June 1996.
59. F. Rashid-Farrokhi, K.J.R. Liu, and C. Berenstein, "Local Tomography in Fan-beam Geometry using Wavelets", Proc. IEEE Int'l Conf. on Image Processing (ICIP), pp. II-709-712, Oct, 1996.
60. H. Li, K.J.R. Liu, and S.B. Lo, "Enhancement of Microcalcifications on Mammograms Using a Fractal Modeling Approach", Proc. IEEE Engineering in Medicine and Biology Conference (EMBC), pp. 147-148, Amsterdam, Oct. 1996.
61. H. Li, K.J.R. Liu, Y. Wang, and S.B. Lo, "Nonlinear Filtering Enhancement and Histogram Modeling Segmentation of Masses for Digital Mammograms", Proc. IEEE Engineering in Medicine and Biology Conference (EMBC), pp. 145-146, Amsterdam, Oct. 1996.
62. Y. Li and K.J.R. Liu, "Blind Identification and Equalization for Multiple-Input/Multiple-Output Channels", Proc. IEEE GLOBECOM, pp. III-1789-1793, London, Nov, 1996.
63. F. Rashid-Farrokhi, L. Tassiulas, and K.J.R. Liu, "Joint Power Control and Beamforming for Capacity Improvement in Wireless Networks", Proc. IEEE GLOBECOM, pp. I-555-559, London, Nov, 1996.
64. H. Li, K.J.R. Liu, and S.B. Lo, "Fractal Modeling of Mammograms and Enhancement of Microcalcifications", Proc. IEEE Medical Imaging Conference, pp. 1850-1854, Anaheim, Nov. 1996.
65. H. Li, K.J.R. Liu, Y. Wang, and S.B. Lo, "Morphological Filtering and Stochastic Modeling-Based Segmentation of Masses on Mammographic Images", Proc. IEEE Medical Imaging Conference, pp. 1792-1796, Anaheim, Nov. 1996.
66. F. Rashid-Farrokhi, K.J.R. Liu, and L. Tassiulas, "Transmit Beamforming for Cellular Wireless Communication Systems", Proc. of 31th Annual Conference on Information Sciences and Systems, vol. 1, pp. 92-97, March, 1997.
67. F. Rashid-Farrokhi and K.J.R. Liu, "Throughput Enhancement in Multiple Access Networks Using Antenna Arrays", Proc. of 31th Annual Conference on Information Sciences and Systems, vol. 1, pp. 678-683, March 1997.
68. Y. Li and K.J.R. Liu, " Blind Adaptive Equalization and Diversity Combining", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp.4041-4044, Munich, Germany, April 1997.
69. F. Rashid-Farrokhi, K.J.R. Liu, and L. Tassiulas, "Downlink and Uplink Capacity Enhancement in Power Controlled Cellular Systems", Proc. IEEE Int'l Vehicular Technology Conference, pp. 647-651, Phoenix, May, 1997.
70. A. Raghupathy and K.J.R. Liu, "Low-Power/High-Speed Design of Reed Solomon Decoder", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), Vol.3, pp. 2060-2063, Hong Kong, June 1997.
71. J. Chen and K.J.R. Liu, "A Complete Pipelined Parallel CORDIC Architecture for Motion Estimation", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), Vol.4, pp. 2801-2804, Hong Kong, June 1997.
72. P. Hsu, K.J.R. Liu, and T. Chen, "2-D Mesh Motion Compensation with Adaptive Interpolation", Proc. First IEEE International Workshop on Multimedia Signal Processing, pp. 213-218, Princeton, June 23-25, 1997.
73. Y. Li and K.J.R. Liu, "Blind Identification and Equalization for Wireless Communications Using Antenna Arrays", Proc. SPIE: Advanced Signal Processing, pp.251-262, San Diego, July 1997, (invited paper).
74. J. Chen and K.J.R. Liu, "A Fully Pipelined Parallel CORDIC Architecture for Half-Pel Motion Estimation", Proc. IEEE Int'l Conf. on Image Processing (ICIP), vol 2, pp. 574-577, Santa Barbara, Oct 1997.
75. H. Li, K.J.R. Liu, S.B. Lo, and Y. Wang, "Stochastic Model and Probabilistic Decision-Based Classifier for Mass Detection in Digital Mammography", Proc. IEEE Int'l Conf. on Image Processing (ICIP), vol 3, pp. 539-542, Santa Barbara, Oct 1997.
76. P. Hsu, K.J.R. Liu, and T. Chen, "An Adaptive Interpolation Scheme for 2-D Mesh Motion Compensation", Proc. IEEE Int'l Conf. on Image Processing (ICIP), vol 3, pp. 646-649, Santa Barbara, Oct 1997.
77. U.V. Koc and K.J.R. Liu, "DCT-Based Subpixel Motion Compensation and Fully DCT-Based Video Coder", Proc. IEEE Int'l Conf. on Image Processing (ICIP), vol 3, pp. 598-601, Santa Barbara, Oct 1997.
78. F. Rashid-Farrokhi, K.J.R. Liu, and L. Tassiulas, "Transmit and Receive Diversity and equalization in Wireless Networks with Fading Channels", Proc. IEEE GLOBECOM, pp. I-555-559, Phoenix, Nov. 1997.
79. F. Rashid-Farrokhi, K.J.R. Liu, and L. Tassiulas, "Transmit Diversity and Equalization for Power Controlled Wireless Networks", Proc. 31st Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, Nov. 1997 (invited paper).
80. J. Razavilar and K.J.R. Liu, "Blocking Probability of Handoff Calls and Carried Traffic in Wireless Networks with Antenna Arrays", Proc. 31st Asilomar Conference on Signals, Systems, and Computers, pp. 635-639, Pacific Grove, Nov. 1997.
81. J. Chen and K.J.R. Liu, "Transform Domain Motion Estimation without Macroblock-based Repetitive Padding for MPEG-4 Video", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), pp.IV-130 -133, Monterey, May 1998.
82. Y.C. Liang, Y.G. Li, and K.J.R. Liu, " Feasibility of Transmit Diversity for IS-136 TDMA Systems", Proc. of IEEE 48th Annual Vehicular Technology Conference (IEEE VTC), pp. 2321-2324, Ottawa, May 1998.
83. H. Zheng and K.J.R. Liu, "The Subband Modulation: A Combined Source Coding and Channel Modulation Scheme for Image and Video Transmission", Proc. IEEE Int'l Conf. on Image Processing (ICIP), pp.II-132-136, Chicago, Oct 1998.
84. F. Rashid-Farrokhi and K.J.R. Liu, "Performance Analysis for the Use of Adaptive Beamforming in Wireless Packet Networks", Proc. IEEE GLOBECOM, pp.177-182, Sydney, Nov. 1998.
85. K. Vissa, F. Rashid-Farrokhi, and K.J.R. Liu, "Combining Blind Equalization and Power Control in Wireless Networks", Proc. 32st Asilomar Conference on Signals, vol. 1, p. 88-91, Systems, and Computers, Pacific Grove, Nov. 1998 (invited paper).
86. M. Olfat, F. Rashid-Farrokhi, and K.J.R. Liu, "Adaptive Beamforming and Power Allocation for OFDM over Wireless Networks", Proc. 32st Asilomar Conference on Signals, vol. 1, p. 759-63, Systems, and Computers, Pacific Grove, Nov. 1998 (invited paper).
87. H. Zheng, A. Raghupathy, and K.J.R. Liu, "A New Loading Algorithm for Image Transmitting over Noisy Channel: Combined Source Coding and Multicarrier Modulation Approach", Proc. 32st Asilomar Conference on Signals, Systems, and Computers, pp. 1611-1615, vol. 2, Pacific Grove, Nov. 1998 (invited paper).
88. H. Zheng and K.J.R. Liu, "Robust H.263 Video Transmission Over Spectrally Shaped Channels using Multicarrier Modulation", IEEE International Workshop on Multimedia Signal Processing, pp. 585-590, Redondo Beach, Dec 7-9, 1998.
89. H. Zheng and K.J.R. Liu, "A New Loading Algorithm for Subband Coded Image Transmission Using Multicarrier Modulation", Proc. SPIE Visual Communications and Image Processing, pp.3653-20, San Jose, Jan 1999 (invited paper).
90. X. Wang and K.J.R. Liu, "Joint Channel Estimation and Equalization in Multicarrier Modulation System Using Cyclic Prefix", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), pp2733-2736, Phoenix, March 1999.
91. W. Trappe and K.J.R. Liu, "Adaptivity in the Lifting Scheme", Conference on Information Sciences and Systems, pp.950-955, Baltimore, March 1999.
92. H. Zheng and K.J.R. Liu, "A New Loading Algorithm Multimedia Data Transmission Over Spectrally Shaped Channels Using Multicarrier Modulation", Proc. IEEE Int'l Conference on Communications (ICC), vol 3, pp. 1678-1682, Vancouver, May 1999.
93. M. Olfat, F. Rashid-Farrokhi and K.J.R. Liu, "Adaptive Beamforming and Power Allocation for OFDM Over Wireless Networks", Proc. IEEE Int'l Conference on Communications (ICC), Vol. 1, p. 523-527, Vancouver, May 1999.
94. J. Razavilar and K.J.R. Liu, "Joint Beamforming and Handoff for Traffic Improvement in Wireless Networks", Proc. IEEE Int'l Conference on Communications (ICC), vol. 1, pp 41-45, Vancouver, May 1999.
95. J. Razavilar and K.J.R. Liu, "Optimal Rate Control in Wireless Networks with Fading Channels", Proc. of IEEE Vehicular Technology Conference (IEEE VTC), vol. 1, pp 807-811, Houston, May 1999.
96. A. Raghupathy and K.J.R. Liu, "VLSI Implementation Considerations for Turbo Decoding using low-latency log-MAP", Proc. IEEE Consumer Electronics Conference, pp.182-183, Los Angeles, May 1999.
97. J. Chen and K.J.R. Liu, "Cost-Effective Low-Power Architectures of Video Coding Systems", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), pp.I-153 - I-156, Orlando, June 1999.
98. A. Raghupathy, P. Hsu, K.J.R. Liu, and N. Chandrachoodan, "VLSI Architecture and Design for High Performance Adaptive Video Scaling", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), pp. IV-390 - IV-393, Orlando, June 1999.
99. J. Song and K.J.R. Liu, "A Data Embedding Scheme for H.263 Compatible Video Coding", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), pp.IV-390 - IV-393, Orlando, June 1999.
100. A. Raghupathy and K.J.R. Liu, "A Transformation for Computational Latency Reduction in Turbo-MAP Decoding", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), pp.IV-402 - IV-405, Orlando, June 1999.
101. Y.C. Liang, F.P.S. Chin, and K.J.R. Liu, "Downlink Beamforming for DS-CDMA Mobile Radio with Multimedia Services", Proc. of IEEE 50th Vehicular Technology Conference, pp.17-21, Amsterdam, Sep. 1999.
102. W. Trappe, H. Zheng, and K.J.R. Liu, "Adaptive Lifting Coding Scheme for Video Scene Changes", Proc. IEEE Multimedia Signal Processing Workshop, pp.321-326, Copenhagen, Denmark, Sep 1999.
103. H. Zheng and K.J.R. Liu, "Transmitted Power Minimization for Subband Image Transmission over Spectrally Shaped Channels", Proc. IEEE Multimedia Signal Processing Workshop, pp.9-14, Copenhagen, Denmark, Sep 1999.
104. H. Zheng and K.J.R.Liu, "Power Optimized Space-Time Coding for Image and Video Transmission over Wireless Channels", Proc. IEEE Int'l Conf. on Image Processing (ICIP), Kobe, Japan, Oct 1999.
105. A. Mercado and K.J.R. Liu, "Adaptive QoS for Mobile Multimedia Applications With Power Control and Smart Antennas", Proc. IEEE International Conference on Communications (ICC), pp.60-64, New Orleans, May 2000.
106. H. Zheng and K.J.R. Liu, "Space-Time Diversity for Image over Wireless Channels", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), Geneva, May 2000, (invited paper).
107. J. Song and K.J.R. Liu, "Progressive Image Transmission over OFDM Systems Using Multiple Antennas", Proc. IEEE International Conference on Multimedia and Expo, pp. 1003-1006, New York City, Aug. 2000.
108. Y.C. Liang, F.P.S. Chin, and K.J.R. Liu, "Joint Downlink Beamforming, Power Control, and Data Rate Allocation for DS-CDMA Mobile Radio with Multimedia Services", Proc. IEEE International Conference on Multimedia and Expo, pp. 1455-1458, New York City, Aug. 2000.
109. H. Zheng and K.J.R. Liu, "Source-Channel Matching Layered Space-Time Diversity for Multimedia Communications", Proc. IEEE International Conference on Multimedia and Expo, pp. 1447-1450, New York City, Aug. 2000.
110. A. Mercado and K.J.R. Liu, "Adaptive QoS for Mobile Multimedia Services over Wireless Networks", Proc. IEEE International Conference on Multimedia and Expo, pp. 517-520, New York City, Aug. 2000.
111. P. Hsu and K.J.R. Liu, "A Predictive H.263 Bit-Rate Control Scheme Based on Scene Information", Proc. IEEE International Conference on Multimedia and Expo, pp. 1735-1738, New York City, Aug. 2000.
112. P. Hsu and K.J.R. Liu, "Software Optimization of H.263 Video Encoder on Pentium Processor with MMX Technology", Proc. IEEE International Conference on Multimedia and Expo, pp. 103-106, New York City, Aug. 2000.
113. W. Trappe and K.J.R. Liu, "Denoising via Adaptive Lifting Schemes", Proc, SPIE Conf. on Wavelet Applications in Signal and Image Processing VIII, San Diego, Aug. 2000 (invited paper).
114. X. Wang and K.J.R. Liu, "Convergence Analysis of an Adaptive Channel Estimation Algorithm using Cyclic Prefix in Multicarrier Modulation Systems", Proc. IEEE GLOBECOM, pp. 711-715, San Francisco, Nov 2000.
115. J. Song and K.J.R. Liu, "Transmission of Images Using OFDM and Smart Antennas", Proc. IEEE Pacific-Rim Conference on Multimedia, pp. 14-17, Sydney, Dec. 2000 (invited paper).
116. J. Song, W. Trappe, R. Poovendran, and K.J.R. Liu, "A Dynamic Key Distribution Scheme using Data Embedding for Secure Multimedia Multicast", Proc. SPIE Conference on Security and Watermarking of Multimedia Contents III, pp.618-628, San Jose, Jan 2001.
117. W. Trappe, Y. Wang, and K.J.R. Liu, "Group Key Agreement Using Divide-and-Conquer Strategies", Proc. Annual Conf. on Information Sciences and Systems, John Hopkins University, March 2001.
118. N. Chandrachoodan, S. Bhattacharyya, and K.J.R. Liu, "Adaptive Negative Cycle Detection in Dynamic Graphs", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), pp. V-163-V-166, Sydney, May 2001.
119. N. Chandrachoodan, S. Bhattacharyya, and K.J.R. Liu, "The Hierarchical Timing Pair Model", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), pp. 367-V.370, Sydney, May 2001.
120. J. Song and K.J.R. Liu, "Optimal Rate Allocation for Video Coding and Transmission over Wireless Channels", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Vol.3, pp.1385-1388, Salt Lake City, May 2001.
121. W. Trappe, J. Song, R. Poovendran, and K.J.R. Liu, "Key Distribution for Secure Multimedia Multicasts via Data Embedding", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Vol.3, pp.1449-1452, Salt Lake City, May 2001.
122. Z. Safar and K.J.R. Liu, "Design of Space-Time Trellis Codes for Full Spatial Diversity", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), IV, 2465-2468, Salt Lake City, May 2001.
123. N. Chandrachoodan, S. Bhattacharyya, and K.J.R. Liu, "An Efficient Timing Model for Hardware Implementation of Multirate Dataflow Graphs", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Salt Lake City, May 2001.
124. X. Wang, J. Song and K. J. R. Liu, "Joint channel estimation and coding for robust progressive image transmissions in fading multipath wireless channels", Proc. SPIE's 46th Annual Meeting, San Diego, August 2001 (invited paper).
125. X. Wang, J. Song, and K.J.R. Liu, "Joint Source and Channel Matching with Channel Estimation for Robust Image Transmission over Wireless Channel", Proc. IEEE Vehicular Technology Conference (VTC), Vol.1, pp.428-432, Atlantic City, Oct 2001.
126. X. Wang and K.J.R. Liu, "OFDM Channel Estimation Based on Time-Frequency Polynomial Model of Fading Multipath Channel", Proc. IEEE Vehicular Technology Conference (VTC), Vol.1, pp.460-464, Atlantic City, Oct 2001.
127. H. Zhu and K.J.R. Liu, "Adaptive SINR Threshold Allocation for Joint Power Control and Beamforming Over Wireless Networks", Proc. IEEE Vehicular Technology Conference (VTC), III, 1548 - 1552, Atlantic City, Oct 2001.
128. Z. Safar and K.J.R. Liu, "Design of Space-Time Trellis Codes for Diversity and Coding Advantages", Proc. IEEE Vehicular Technology Conference (VTC), I, 8-12, Atlantic City, Oct 2001.
129. A. Mercado and K.J.R. Liu, "Rate Control for DS-CDMA Channels Using Power Control and Short Orthogonal Pseudo Random Codes", Proc. IEEE Vehicular Technology Conference (VTC), III, 1716 - 1720, Atlantic City, Oct 2001.
130. X. Wang and K. J. R. Liu, "OFDM Channel Estimation Based on Time-Frequency Polynomial Model of Fading Multipath Channels", Proc. IEEE Globecom'2001, Vol.1, pp.212-216, San Antonio, Nov. 2001.
131. J. Chen and K.J.R. Liu, "Cost-effective Mobility Management for Wireless Communications", Proc. IEEE International Workshop on Packet Video, Pittsburgh, April 2002.
132. Y. Sun, W. Trappe, and K.J.R. Liu, "An Efficient Key Management Scheme for Secure Wireless Multicast", Proc. IEEE International Conference on Communications (ICC), Vol.2, pp 1236-1240, NYC, May 2002.
133. A. Mercado and K.J.R. Liu, "Rate Control for DS-CDMA Wireless Systems Using Power Control and Orthogonally Coded Substreams", Proc. IEEE International Conference on Communications (ICC), Vol. 1, pp 548-552, NYC, May 2002.
134. W. Trappe and K.J.R. Liu, "Establishment of Conference Keys in Heterogeneous Networks", Proc. IEEE International Conference on Communications (ICC), Vol. 4, pp 2201-2205, NYC, May 2002.
135. Z. Safar and K.J.R. Liu, "Space-Time Trellis Code Construction for Fast Fading Channels", Proc. IEEE International Conference on Communications (ICC), Vol. 1, pp 563-567, NYC, May 2002.
136. B. Sun, W. Trappe, Y. Sun, and K.J.R. Liu, "A Time-Efficient Contributory Key Agreement Scheme for Secure Group Communications", Proc. IEEE International Conference on Communications (ICC), vol. 2, pp 1159-1163, NYC, May 2002.
137. W. Trappe, M. Wu, and K.J.R. Liu, "Collusion-Resistant Fingerprinting for Multimedia", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Vol 4, pp 3309-3312, Orlando, May 2002.
138. J. Chen and K.J.R. Liu, "Content-based Multistream Video over IP", Proc. IEEE Int. Symp. on Circuits and Systems (ISCAS), vol. 1, pp. 365-368, Scottsdale, May 2002.
139. Z. Han and K.J.R. Liu, "Adaptive Coding for Joint Power Control and Beamforming Over Wireless Networks", Proc. SPIE Conference on Advanced Signal Processing Algorithms, Architectures, and Implementations, XII, Seattle, July, 2002.
140. Z. Han and K.J.R. Liu, "Joint Adaptive Power and Modulation Management in Wireless Networks with Antenna Diversity", Proc. IEEE Sensor Array and Multichannel Signal Processing Workshop, pp.278-282, Washington, DC, Aug 2002.
141. W. Trappe, M. Wu, K.J.R. Liu, "Joint Coding and Embedding for Collusion-Resistant Fingerprinting", Proc. European Signal Processing Conference (EUSIPCO), Vol I, pp.450-453 Toulouse, Sep 2002.
142. Z. Safar and K.J.R. Liu, "Space-Time Correlation of MIMO Flat Rayleigh Fading Channels", Proc. European Signal Processing Conference (EUSIPCO), Vol 3, pp.323-326, Toulouse, Sep 2002.
143. W. Trappe, M. Wu, and K.J.R. Liu, "Anti-Collusion Codes: Multiuser and Multimedia Perspectives", Proc. IEEE Int'l Conf. on Image Processing (ICIP), Vol.2, pp 149-152, Rochester, Sep 2002.
144. Y. Sun, X. Wang and K.J.R. Liu, "A Joint Channel Estimation and Unequal Error Protection Scheme for Video Transmission in OFDM Systems", Proc. IEEE Int'l Conf. on Image Processing (ICIP), vol. 1, pp 549-552, Rochester, Sep 2002.
145. Z. Han and K.J.R. Liu, "Power Minimization under Constant Throughput Constraint in Wireless Networks with Beamforming", Proc. IEEE Vehicular Technology Conference (VTC), Vol 1 , pp.611 -615, Vancouver, Sep 2002.
146. Z. Safar and K.J.R. Liu, "Variable Rate Space-Time Trellis Codes", Proc. IEEE Vehicular Technology Conference (VTC), vol 1, pp.406 -409, Vancouver, Sep 2002.
147. Y. Sun, C. Pandana, X. Wang, and K.J.R. Liu, "A Joint Channel Estimation and Unequal Error Protection Scheme for Image Transmission in Wireless OFDM Systems", Proc.IEEE Multimedia Signal Processing Workshop, St. Thomas, Dec 2002.
148. C.A. Barnett and K.J.R. Liu, "Efficient Source Authentication Schemes for Realtime Multicast", Proc. Conference on Information Sciences and Systems, The Johns Hopkins University, March 2003.
149. W. Su, Z. Safar, M. Olfat, and K.J.R. Liu, "A full-diversity space-frequency code construction method for broadband OFDM systems", Proc. Conference on Information Sciences and Systems, The Johns Hopkins University, March 2003.
150. Z. Han and K.J.R. Liu, "Throughput Maximization Using Adaptive Modulation in Wireless Networks with Fairness Constraint", Proc. IEEE Wireless Communications and Networking Conference (WCNC), I-pp.243 - 246, New Orleans, March 2003.
151. A. Kwasinski, Z. Han, K.J.R. Liu, and N. Farvardin, "Power Minimization Under Real-time Source Distortion Constraints in Wireless Networks", Proc. IEEE Wireless Communications and Networking Conference (WCNC), I-pp.532 - 536, New Orleans, March 2003.
152. D. Rickard, R. Berger, E. Chan, B. Clegg, S. Patton, R. Anderson, R. Brown, D. Sylvester, M. Guthaus, H. Deogun, K. J. R. Liu, C. Pandana and N. Chandrachoodan, "BAE SYSTEMS Mission Specific Processor Technology", 28th Annual Government Microcircuit Applications and Critical Technology Conference, 23.1, pp. 1-4, Tampa, March, 2003.
153. H. Zhao, M. Wu, Z. J. Wang and K. J. R. Liu, "Nonlinear Collusion Attacks on Independent Fingerprints for Multimedia", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), vol. 5, pp. 664-667, Hong Kong, April 2003.
154. Z. J. Wang, M. Wu, H. Zhao, W. Trappe, and K. J. R. Liu, "Collusion Resistance of Orthogonal Gaussian Fingerprints", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), vol. 4, pp. 724-727, Hong Kong, April 2003.
155. W. Su, Z. Safar, and K. J. R. Liu, "Space-time signal design for time-correlated Rayleigh fading channels", Proc. IEEE International Conference on Communications (ICC), vol. 5, pp.3175-3179, Anchorage, May 2003.
156. Z. Han and K.J.R. Liu, "Joint power control and blind beamforming in wireless networks", Proc. IEEE International Conference on Communications (ICC), III-pp.2144 - 2148, Anchorage, May 2003.
157. Z. Safar and K.J.R. Liu, "Performance Analysis of Space-Time Codes over Correlated Rayleigh Fading Channels", Proc. IEEE International Conference on Communications (ICC), vol. 5, pp. 3185-3189, Anchorage, May 2003.
158. M. Olfat, and K.J.R. Liu, "Recursive Construction of 16-QAM Super-Golay codes for OFDM systems", Proc. IEEE International Conference on Communications (ICC), vol. 5, pp 3387-3391, Anchorage, May 2003.
159. W. Su, Z. Safar, M. Olfat, and K. J. R. Liu, "Full diversity space-frequency codes for MIMO-OFDM systems", Proc. IEEE Int'l Symp. on Information Theory, pp. 325, Yokohama, June 2003.
160. Z. Safar, W. Su, and K. J. R. Liu, "Performance analysis of space-time modulation over time-correlated Rayleigh fading channels", Proc. IEEE Int'l Symp. on Information Theory, pp. 240, Yokohama, June 2003.
161. H. Zhao, M. Wu, Z. J. Wang and K. J. R. Liu, "Performance of Detection Statistics Under Collusion Attacks on Independent Multimedia Fingerprints", Proc. IEEE Int'l Conference on Multimedia and Expo (ICME) , vol. 1, pp. 205-208, Baltimore, July 2003.
162. Z.J. Wang, M. Wu, W. Trappe, and K.J.R. Liu, "Anti-Collusion of Group Oriented Fingerprinting", Proc. IEEE Int'l Conference on Multimedia and Expo (ICME) , vol. 2, pp. 217-220, Baltimore, July 2003.
163. Y. Sun and K.J.R. Liu, "Multi-layer key management for secure multimedia multicast communications", Proc. IEEE Int'l Conference on Multimedia and Expo (ICME), vol. II, pp 205-208, Baltimore, July 2003.
164. C. Pandana, Y. Sun, and K.J.R. Liu, "Channel aware unequal error protection for image transmission over broadband wireless LAN ", Proc. IEEE Int'l Conf. on Image Processing (ICIP), I-pp. 93-96, Rochester, Sept. 2003.
165. A. Kwasinski, M. Alasti, N. Farvardin, and K.J.R. Liu, "Highly Efficient, Low Complexity Source-Assisted Multiple Access Protocol", Proc. Allerton Conference on Communication, Control, and Computing, Oct 2003.
166. Z. Han, A. Kwasinski, K.J.R. Liu, N. Farvardin, "Pizza Party Algorithm for Real Time Distortion Management in Downlink Single-Cell CDMA Systems", Proc. Allerton Conference on Communication, Control, and Computing, Oct 2003.
167. C.A. Barnett and K.J.R. Liu, "A Computationally Efficient and Secure Time Synchronization Scheme for Wireless Applications", Proc. IEEE 58th Vehicle Technology Conference, Orlando, Oct, 2003.
168. C.A. Barnett and K.J.R. Liu, "Resource Efficient Multicast for Third Generation UMTS Wireless Networks", Proc. IEEE 58th Vehicle Technology Conference, Orlando, Oct, 2003.
169. Z. J. Wang, J. Chen and K. J. R. Liu, "Linear Stochastic Modelling for Genetic Regulatory Networks", Proc. NIH conference on Digital Biology: The Emerging Paradigm, I-55, Bethesda, MD, Nov.6-Nov.7, 2003.
170. Z. Han, Z. J. Wang, and K. J. R. Liu, "Blind Estimation of Kinetic Parameters and Input Function for Tumor Vascularity Imaging with DCE-MRI", Proc. NIH conference on Digital Biology: The Emerging Paradigm, I-30, Bethesda, MD, Nov.6-Nov.7, 2003.
171. J. Chen, J. White, Z. J. Wang, and K. J. R. Liu, "A Probabilistic-Based Approach in Modelling Protein Folding", Proc. NIH conference on Digital Biology: The Emerging Paradigm, I-65, Bethesda, MD, Nov.6-Nov.7, 2003.
172. Z. Han, Z.J. Wang, and K.J.R. Liu, "A Resource Allocation Framework with Credit System and User Autonomy Over Heterogeneous Wireless Networks", Proc. IEEE Globecom, II-pp.977 - 981, San Francisco, Dec 2003.
173. Z.J. Wang, Z. Han, and K.J.R. Liu, "MIMO-OFDM Channel Estimation via Probabilistic Data Association Based TOA Estimation", Proc. IEEE Globecom, vol. 2, pp. 626-630, San Francisco, Dec 2003.
174. Y. Sun and K.J.R. Liu, "Securing Dynamic Group Membership Information over Multicast: Attacks and Immunization", Proc. IEEE Globecom, Vol. 3, pp 1466-1470, San Francisco, Dec 2003.
175. Y. Sun, W. Trappe, and K.J.R. Liu, "Topology-aware Key Management Schemes for Wireless Multicast", Proc. IEEE Globecom, Vol. 3, pp 1471 - 1475, San Francisco, Dec 2003.
176. M. Wu, W. Trappe, Z.J. Wang, and K.J.R. Liu, "Collusion-Resistant Fingerprinting for Multimedia: A Unified Framework", SPIE Symp. on Security, Steganography, and Watermarking of Multimedia Contents VI, vol. 5306, pp.748-759, San Jose, Jan 2004.
177. Y. Sun and K.J.R. Liu, "Scalable Hierarchical Access Control in Secure Group Communications", IEEE INFOCOM, Vol. 2 , Pp. 1296 - 1306, Hong Kong, March 2004
178. Y. Sun and K.J.R. Liu, "Securing Dynamic Membership Information in Multicast Communications", IEEE INFOCOM, Vol. 2, pp. 1307 - 1317, Hong Kong, March 2004.
179. Y. Mao, Y. Sun, M. Wu, and K.J.R. Liu, "Dynamic Join-Exit Amortization and Scheduling for Time-Efficient Group Key Agreement", IEEE INFOCOM, Vol. 4, pp. 2617 - 2627, Hong Kong, March 2004.
180. Z. Safar, W. Su, and K.J.R. Liu, "Fast Sphere Decoding of Space-Frequency Block Codes via Nearest Neighbor Signal Point Search", Proc. of 5th European Wireless Conference, Barcelona, February 24-27, 2004.
181. W. Su, Z. Safar, and K.J.R. Liu, "Diversity Analysis of Space-Time-Frequency Coded Broadband OFDM Systems", Proc. of 5th European Wireless Conference, Barcelona, February 24-27, 2004.
182. T. Himsoon, W. Su, and K.J.R. Liu, "Matrix Rotation Based Signal Design for Differential Unitary Space-Time Modulation", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 3, pp.1446-1450, Atlanta, Mar. 2004.
183. L. Younkins, W. Su, and K.J.R. Liu, "On the robustness of space-time coding for spatially and temporally correlated wireless channels", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, vol. 1, pp.587-592, March 2004.
184. W. Su, Z. Safar, and K.J.R. Liu, "Systematic Design of Space-Frequency Codes with Full Rate and Full Diversity", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, vol. 3, pp.1436-1441, March 2004.
185. W. Su, X.G. Xia, and K.J.R. Liu, "Systematic Design of Complex Orthogonal Space-Time Block Codes with High Rates", in Proceedings of IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, vol. 3, pp.1442-1445, March 2004.
186. Y. Sun and K.J.R. Liu, "Transmit Diversity Techniques for Multicasting over Wireless Networks", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, vol. 1, pp.593-598, March 2004.
187. Z. Han, Z. Ji, F.R. Farrokhi, and K.J.R. Liu, "Capacity Optimization Using Subspace Method Over Multicell OFDMA Networks", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, vol. 4, pp.2393-2398, March 2004.
188. W. Siriwongpairat, M. Olfat, and K.J.R. Liu, "On the Performance Evaluation of TH and DS UWB MIMO Systems", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, vol. 6, pp.3526-3530, March 2004.
189. A. Kwasinski, Z. Han, K.J.R. Liu, and N. Farvardin, "Dynamic Real Time Distortion Management Over Multimedia Downlink CDMA", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, vol. 2, pp.650-654, March 2004.
190. L. Younkins, W. Su, and K.J.R. Liu, "On the Performance of space-Time Coding Techniques for Spatially and Temporally Correlated Wireless Channels", Proc. of IEEE Vehicular Technology Conference (VTC), Milan, May, 2004.
191. W. Yu and K.J.R. Liu, "Scalable Cross-Layer Rate Allocation for Image Transmission over Heterogeneous Wireless Networks", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), vol. 4, pp 593-596, Montreal, May 2004.
192. H. Zhao and K.J.R. Liu, "Bandwidth Efficient Fingerprint Multicast for Video Streaming", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), vol. 5, pp 849-852, Montreal, May 2004.
193. M. Olfat, F.R. Farrokhi, M. Alasti, and K.J.R. Liu, "MIMO-OFDM Systems with Multiuser Interference", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), vol 2, pp 21-34, Montreal, May 2004 .
194. M. Olfat and K.J.R. Liu, "Low Peak to Average Power Ratio Cyclic Golay Sequences for OFDM Systems", Proc. IEEE International Conference on Communications (ICC) pp. 993 - 997, Vol.2, Paris, June 2004.
195. M. Alasti, M. Olfat, F.R. Farrokhi, and K.J.R. Liu, "Service Level Agreement (SLA) Based Scheduling Algorithms for Wireless Networks", Proc. IEEE International Conference on Communications (ICC), pp. 1028 - 1032, Vol.2, Paris, June 2004.
196. Z. Safar, W. Su, and K.J.R. Liu, "A Fast Sphere Decoding Framework for Space-Frequency Block Codes", Proc. IEEE International Conference on Communications (ICC), pp. 2591 - 2595, Vol.5, Paris, June 2004.
197. G.M. Su, A. Kwasinski, Z. Han, M. Wu, K.J.R. Liu, and N. Farvardin, "Distortion Management of Real-time MPEG-4 FGS Video over Downlink Multicode CDMA Networks", Proc. IEEE International Conference on Communications (ICC), pp. 3071 - 3075, Vol.5, Paris, June 2004.
198. Z.J. Wang, Z. Han, K.J.R. Liu, and Y. Wang, "Simultaneous Estimation of Kinetic Parameters and the Input Function from DCE-MRI Data: Theory and Simulation", Proc. of IEEE Int'l Symposium on Biomedical Imaging (ISBI), pp. 996-999, Washington DC, June 2004.
199. Z.J. Wang, Z. Szabo, Z. Han, J. Varga, and K.J.R. Liu, "A Likelihood-Based Framework for Quantification of Brain Receptor PET Studies in The Pixel Domain", Proc. of IEEE Int'l Symposium on Biomedical Imaging (ISBI), pp. 1381-1384, Washington DC, June 2004.
200. Z.J. Wang, J. Chen, and K.J.R. Liu, "Quantitative Modeling of Genetic Regulatory Networks by Incorporating Genomic Data Sources", Proc. of Workshop on Genomic Signal Processing and Statistics (GENSIP)'04, Baltimore, US, Baltimore, June 2004.
201. C. Pandana and K.J.R. Liu, "Throughput Maximization for Energy Efficient Multi-Node Communications using Actor-Critic Approach", Proc. IEEE Globecom, Vol.6, PP.3578 - 3582, Dallas, Dec 2004.
202. C. Pandana and K.J.R. Liu, "A Near-Optimal Reinforcement Learning Scheme for Energy Efficient point-to-point Wireless Communications", Proc. IEEE Globecom, Vol.2, PP.763 - 767, Dallas, Dec 2004.
203. A.K. Sadek, W. Su, and K.J.R. Liu, "Maximum Achievable Diversity for MIMO-OFDM Dystems with Arbitrary Spatial Correlation", Proc. IEEE Globecom, Vol.4, PP.2664 - 2668 , Dallas, Dec 2004.
204. Z. Han, Z. Ji, and K.J.R. Liu, "Dynamic Distributed Rate Control for Wireless Networks by Optimal Cartel Maintenance Strategy", Proc. IEEE Globecom, Vol.6, PP.3454 - 3458, Dallas, Dec 2004.
205. Z. Han, Z. Ji, and K.J.R. Liu, "Low-Complexity OFDMA Channel Allocation With Nash Bargaining Solution Fairness", Proc. IEEE Globecom, Vol.6, PP.3726 - 3731, Dallas, Dec 2004.
206. Z. Han, Z. Ji, and K.J.R. Liu, "Power Minimization for Multi-Cell OFDM Networks Using Distributed Non-cooperative Game Approach", Proc. IEEE Globecom, Vol.6, PP.3742 - 3747, Dallas, Dec 2004.
207. F. R. Farrokhi, M. Olfat, M. Alasti, and K.J.R. Liu, "Scheduling Algorithms for Quality of Service Aware OFDMA Wireless Systems", Proc. IEEE Globecom, Vol.4, PP.2689 - 2693, Dallas, Dec 2004.
208. W.P. Siriwongpairat, M. Olfat, and K.J.R. Liu, "Analysis of Time Hopping and Direct Sequence UWB Space-Time Systems", Proc. IEEE Globecom, Vol.4, PP.3526 - 3530, Dallas, Dec 2004.
209. H. Zhao and K.J.R. Liu, "A Secure Multicast Scheme for Anti-Collusion Fingerprinted Video", Proc. IEEE Globecom, Vol.2 PP.571 - 575, Dallas, Dec 2004.
210. G.M. Su, Z. Han, M. Wu, and K.J.R. Liu, "Dynamic Distortion Control for 3-D Embedded Wavelet Video over Multiuser OFDM Networks", Proc. IEEE Globecom, Vol.2 PP.650 - 654, Dallas, Dec 2004.
211. W. Su and K.J.R. Liu, "Differential Space-Frequency Modulation for MIMO-OFDM Systems via a Smooth Logical Channel", Proc. IEEE Globecom, Vol.2 PP.913 - 917, Dallas, Dec 2004.
212. W. Yu, Y. Sun, and K.J.R. Liu, "HADOF: Defense Against Routing Disruptions in Mobile Ad Hoc Networks", Prof. of IEEE INFOCOM, Vol. 2, pp. 1252-1261, Miami, March 2005.
213. W. Su, A. Sadek, K.J.R. Liu, "SER Performance Analysis and Optimum Power Allocation for Decode-and-Forward Cooperation Protocol in Wireless Networks", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 2, pp. 984 - 989, New Orleans, March 2005.
214. Z. Han, C. Pandana, and K.J.R. Liu, "A Self-Learning Repeated Game Framework for Optimizing Packet Forwarding networks", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 4, pp. 2131 -2136, New Orleans, March 2005.
215. T. Himsoon, W. Su, and K.J.R. Liu, "Single-Block Differential Transmit Scheme for Frequency Selective MIMO-OFDM systems", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 1, pp. 532 -537, New Orleans, March 2005.
216. W.P. Siriwongpairat, Z. Han, and K.J.R. Liu, "Energy-Efficient Resource Allocation for Multiband UWB Communication Systems", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 2, pp. 813 -818, New Orleans, March 2005.
217. Z. Han, T. Himsoon, W.P. Siriwongpairat, and K.J.R. Liu, "Energy-Efficient Cooperative Transmission over Multiuser OFDM Networks: Who Helps Whom and How to Cooperate", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 2, pp. 1030 -1035, New Orleans, March 2005.
218. W.P. Siriwongpairat, W. Su, and K.J.R. Liu, "Space-Time-Frequency Coded Multiband UWB Communication Systems", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 1, pp. 426 -431, New Orleans, March 2005.
219. H.V. Zhao and K.J.R. Liu, "Fair Collusion Attacks on Scalable Video Fingerprinting Systems", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Vol. 2, pp. 1045-1048 ,Philadelphia, March 2005.
220. C. Pirak, Z.J. Wang, K.J.R. Liu, and S. Jitapunkul, "Performance Analysis for Pilot-Embedded Data-Bearing Approach in Space-Time Coded MIMO Systems", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Vol. 3, pp. 593-596, Philadelphia, March 2005.
221. G.M. Su, Z. Han, M. Wu, and K.J.R. Liu, "Joint Uplink and Downlink Optimization for Video Conferencing over Wireless LAN", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Vol. 2, pp. 1101-1104 ,Philadelphia, March 2005.
222. A.K. Sadek, W. Su, and K.J.R. Liu, "Performance Analysis for Multi-node Decode-and-Forward Relaying in Collaborative Wireless Networks", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Vol. 3, pp. 521-524 ,Philadelphia, March 2005.
223. P. Qiu, Z. J. Wang, and K.J.R. Liu, "Dependence-Model Based Cancer Classification using Gene Microarray Data", Proc. of IEEE Workshop on Genomic Signal Processing and Statistics, Newport, May 2005.
224. A. Kwasinski, Z. Han, and K.J.R. Liu, "Joint Source Coding Diversity and Cooperative Diversity for Multimedia Communications", Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications, pp. 129-133, New York, June 2005.
225. W.P. Siriwongpairat, W. Su, and K.J.R. Liu, "Characterizing Performance of Multiband UWB Systems using Poisson Cluster Arriving Fading Paths", Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications, pp. 264-268, New York, June 2005.
226. A. Sadek, W. Su, and K.J.R. Liu, "Eigen-Selection Approach for Joint Beamforming and Space-Frequency Coding in MIMO-OFDM Systems with Spatial Correlation Feedback", Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications, pp. 588-592, New York, June 2005.
227. A. Sadek, W. Su, and K.J.R. Liu, "A Class of Cooperative Communication Protocols for Multi-Node Wireless networks", Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications, pp. 583-587, New York, June 2005.
228. P. Qiu, Z.J. Wang, and K.J.R. Liu, "Tracking the Herd: Resynchronization Analysis of Cell-Cycle Gene Expression Data in Saccharomyces Cerevisiae", Proc. IEEE Engineering in Medicine and Biology Conference, Shanghai, Sep 2005.
229. Z.J. Wang, P. Qiu, K.J.R. Liu, and Z. Szabo, "Model-Based Receptor Quantization Analysis for PET Parametric Imaging", Proc. IEEE Engineering in Medicine and Biology Conference, Shanghai, Sep 2005.
230. H.V. Zhao and K.J.R. Liu, "Risk Minimization in Traitors within Traitors in Multimedia Forensics", Proc. IEEE Int'l Conf. on Image Processing (ICIP), vol. 3, pp. 89-92, Genoa, Sep. 2005.
231. H.V. Zhao and K.J.R. Liu, "Resistance Analysis of Scalable Video Fingerprinting under Fair Collusion Attacks", Proc. IEEE Int'l Conf. on Image Processing (ICIP), vol. 3, pp. 85-88, Genoa, Sep. 2005.
232. W. Yu and K.J.R. Liu, "Secure Cooperative Mobile Ad Hoc Networks Against Injecting Traffic Attacks", Proc. IEEE International Conference on Sensor and Ad Hoc Communications and Networks (SECON), pp. 65-75, Santa Clara, Sep 2005.
233. W. Yu and K.J.R. Liu, "Stimulating Cooperation and Defending Against Attacks in Self-Organized Mobile Ad Hoc Networks", Proc. IEEE international Conference on Sensor and Ad Hoc Communications and Networks (SECON), pp. 55-64, Santa Clara, Sep 2005.
234. Z. Ji, W. Yu, and K.J.R. Liu, "A Dynamic Pricing Approach for Self-organized Mobile Ad Hoc Networks", Proc. IEEE Globecom, vol 2, pp. 1097 - 1101, St. Louis, Nov, 2005.
235. C. Pandana and K.J.R. Liu, "Maximum Connectivity and Maximum Lifetime Energy-aware Routing for Wireless Sensor Networks", Proc. IEEE Globecom, vol 2, pp. 1034 - 1038, St. Louis, Nov, 2005.
236. A.K. Sadek, W. Su, and K.J.R. Liu, "Clustered Cooperative Communications in Wireless Networks", Proc. IEEE Globecom, vol 3, pp. 1157 - 1161, St. Louis, Nov, 2005.
237. Y. Sun, W. Yu, Z. Han, and K.J.R. Liu, "Trust Modeling and Evaluation in Ad Hoc Networks", Proc. IEEE Globecom, vol 3, pp. 1862 - 1867, St. Louis, Nov, 2005.
238. W. Yu, Y. Sun, and K.J.R. Liu, "Minimization of Rekeying Cost for Contributory Group Communications", Proc. IEEE Globecom, vol 3, pp. 1716 - 1720, St. Louis, Nov, 2005.
239. W. Yu and K.J.R. Liu, "Defense Against Injecting Traffic Attacks in Cooperative Ad Hoc Networks", Proc. IEEE Globecom, vol 3, pp. 1737 - 1741, St. Louis, Nov, 2005.
240. W. Yu and K.J.R. Liu, "Anti-Attack Cooperation Stimulation in Self-organized Ad Hoc Networks", Proc. IEEE Globecom, vol 3, pp. 1742 - 1746, St. Louis, Nov, 2005.
241. A. Kwasinski, Z. Han, and K.J.R. Liu, " Cooperative Multimedia Communications: Joint Source Coding and Collaboration", Proc. IEEE Globecom, vol 1, pp. 374 - 378, St. Louis, Nov, 2005.
242. T. Himsoon, W. Su, and K.J.R. Liu, "Multiband Differential Modulation for UWB Communication Systems", Proc. IEEE Globecom, vol 6, pp. 3789 - 3793, St. Louis, Nov, 2005.
243. A. Sadek, Z. Han, and K.J.R. Liu, "Multi-Node Cooperative Resource Allocation to Improve Coverage Area in Wireless Networks", Proc. IEEE Globecom, vol 5, pp. 3058 - 3062, St. Louis, Nov, 2005.
244. A. Ibrahim, A. Sadek, W. Su, and K.J.R. Liu, "Cooperative Communications with Channel State Information: When to Cooperate?", Proc. IEEE Globecom, vol 5, pp. 3068 - 3072, St. Louis, Nov, 2005.
245. A.K. Sadek, K.J.R. Liu, and A. Ephremides, "Cooperative Multiple Access for Wireless Networks: Protocols Design and Stability Analysis", Proc. 40th Annual Conference on Information Sciences and Systems (CISS), pp. 1224 - 1229 , Princeton, NJ, March 2006.
246. W. Yu and K.J.R. Liu, "On Optimal and Cheat-Proof Packets Forwarding Strategies in Autonomous Ad Hoc Networks", Proc. 40th Annual Conference on Information Sciences and Systems (CISS), pp. 1455 - 1460, Princeton, NJ, March 2006.
247. Y. Sun, Z. Han, W. Yu, and K.J.R. Liu, "Attacks on Trust Evaluation in Distributed Networks", Proc. 40th Annual Conference on Information Sciences and Systems (CISS), pp. 1461 - 1466, Princeton, NJ, March 2006.
248. A. Swaminathan, M. Wu, and K.J.R. Liu, "Component Forensics of Digital Cameras: A Non-Intrusive Approach ", Proc. 40th Annual Conference on Information Sciences and Systems (CISS), invited paper, pp. 1194 -1199, Princeton, NJ , March 2006.
249. Y. Sun, Z. Han, W. Yu, and K.J.R. Liu, "A Trust Evaluation Framework in Distributed Networks: Vulnerability Analysis and Defense Against Attacks", IEEE INFOCOM, Barcelona, April 2006.
250. Z. Ji, W. Yu, and K.J.R. Liu, "An Optimal Dynamic Pricing Framework for Autonomous Mobile Ad Hoc Networks", IEEE INFOCOM, Barcelona, April 2006.
251. C. Pirak, Z.J. Wang, K.J.R. Liu, and S. Jitapunkul, "LS FFT-based Channel Estimators Using Pilot-Embedded Data-Bearing Approach in Space-Frequency Coded MIMO-OFDM Systems", Proc. Of IEEE Wireless Communications and Networking Conference (WCNC), vol. 3, pp. 1519-1524, Las Vegas, April 2006.
252. K.G. Seddik, A. Sadek, W. Su, and K.J.R. Liu, "Outage Analysis of Multi-node Amplify-and-Forward Relay networks", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 2, pp. 1184-1188 Las Vegas, April 2006.
253. A. Sadek, Z. Han, and K.J.R. Liu, "An Efficient Cooperation Protocol to Extend Coverage Area in Cellular Networks", Proc. Of IEEE Wireless Communications and Networking Conference (WCNC), vol.: 3, pp. 1687-1692, Las Vegas, April 2006.
254. W. Siriwongpairat, A. Sadek, and K.J.R. Liu, "Bandwidth-Efficient OFDM Cooperative Protocol with Applications to UWB Communications", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 3, pp. 1729-1734, Las Vegas, April 2006.
255. W. Siriwongpairat, Z. Han, W. Su, and K.J.R. Liu, "Employing Cooperative Diversity for Performance Enhancement in UWB Communication Systems", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 4, pp. 1854-1859, Las Vegas, April 2006.
256. W. Siriwongpairat, T. Himsoon, W. Su, and K.J.R. Liu, "Optimum Threshold-Selection Relaying for Decode-and-Forward Cooperation Protocol", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 2, pp. 1015-1020, Las Vegas, April 2006.
257. W. Siriwongpairat, W. Su, and K.J.R. Liu, "Multiband UWB System Performance with Random-Clustering Multipath-Rich Fading Channels", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 2, pp. 1074- 1079, Las Vegas, April 2006.
258. T. Himsoon, W. Siriwongpairat, W. Su, and K.J.R. Liu, "Decode-and-Forward Differential Modulation Scheme with Threshold-Based Decision Combining", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 2, pp. 1189-1194, Las Vegas, April 2006.
259. T. Himsoon, W. Su, and K.J.R. Liu, "Differential Modulation for Multi-node Amplify-and-Forward Wireless Relay Networks", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 2, pp. 1195-1200, Las Vegas, April 2006.
260. A. Kwasinski, H. Zhao, and K.J.R. Liu, "On QoS Constraints and Joint Source-Channel Coding for Real-Time Cooperative Multimedia Communications", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 1, pp. 106-111, Las Vegas, April 2006.
261. C. Pandana, T. Himsoon, W. Siriwongpairat, and K.J.R. Liu, "Distributed Cooperative Routing Algorithms for Maximizing Network Lifetime", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 1, pp. 451-456, Las Vegas, April 2006.
262. Z. Han, L. Swindlehurst, and K.J.R. Liu, "Smart Deployment/Movement of Unmanned Air Vehicle to Improve Connectivity in MANET", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 1, pp. 252-257, Las Vegas, April 2006.
263. T. Himsoon, W. Siriwongpairat, Z. Han, and K.J.R. Liu, "Lifetime Maximization by Cooperative Sensor and Relay Deployment in Wireless Sensor Networks", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 1, pp. 439-444, Las Vegas, April 2006.
264. Z. Ji, W. Yu, and K.J.R. Liu, "Belief-Based Packet Forwarding in Self-Organized Mobile Ad Hoc Networks with Noise and Imperfect Observation", Proc. of IEEE Wireless Communications and Networking Conference (WCNC), vol. 1, pp. 343-348, Las Vegas, April 2006.
265. P. Qiu, Z.J. Wang, and K.J.R. Liu, "Mixture Principal Component Analysis for Distribution Volume Parametric Imaging in Brain PET Studies", Proc. of 3rd IEEE Int'l Symposium on Biomedical Imaging: Macro to Nano, (ISBI), pp. 928-931, Washington DC, April 2006.
266. C. Pirak, Z.J. Wang, K.J.R. Liu, and S. Jitapunkul, "Optimum Power Allocation for Maximum-Likelihood Channel Estimation in Space-Time Coded MIMO Systems", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Toulouse, Vol. 4, pp. IV-573 - IV-576, May 2006.
267. C. Pirak, Z.J. Wang, and K.J.R. Liu, "An Adaptive Protocol for Cooperative Communications Achieving Asymptotic Minimum Symbol-Error-Rate", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), Toulouse, Vol. 4, pp. IV-53 - IV-56, May 2006.
268. A. Swaminathan, M. Wu, and K.J.R. Liu, "Non-Intrusive Forensic Analysis of Visual Sensors using Output Images", Proc. IEEE Int'l Conf. Acoustic, Speech, and Signal Processing (ICASSP), vol 5, pp. 401-404, Toulouse, France, May 2006.
269. C. Pirak, Z.J. Wang, K.J.R. Liu, and S. Jitapunkul, "Adaptive Pilot-Embedded Data-Bearing Approach Channel Estimation in Space-Frequency Coded MIMO-OFDM Systems", Proc. of IEEE Vehicular Technology Conference (VTC), Melbourne, Vol. 1, pp. 211 - 215, May 2006.
270. C. Pirak, Z.J. Wang, K.J.R. Liu, and S. Jitapunkul, "A Data-Bearing Approach for Pilot-Aiding in Space-Time Coded MIMO Systems", Proc. of IEEE Vehicular Technology Conference (VTC), Vol. 4, pp. 1928 - 1932, Melbourne , May 2006.
271. A.K. Sadek, Z. Han, and K.J.R. Liu, "A Distributed Relay-Assignment Algorithm for Cooperative Communications in Wireless Networks", Proc. IEEE International Conference on Communications (ICC), vol. 4, pp. 1592 - 1597, Istanbul, June 2006.
272. A.K. Sadek, K.J.R. Liu, and A. Ephremides, "Collaborative Multiple-Access Protocols for Wireless Networks", Proc. IEEE International Conference on Communications (ICC), vol. 10, pp. 4495 - 4500, Istanbul, June 2006.
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