Welcome To Prof. Letaief's HomePage

Journal/Conference Publications

Books/Book Chapters

· Xianghao Yu, Chang Li, Jun Zhang, and K. B. Letaief, "Stochastic Geometry Analysis of Multi-Antenna Wireless Networks," Springer, 2019.

· Y. Shi, J. Zhang, K. B. Letaief, B. Bai and W. Chen, "Large-Scale Convex Optimization for C-RANs," in Cloud Radio Access Networks: Principles, Technologies, and Applications, Cambridge University Press, 2017.

· Jinahua Lu, Xiaoming Tao, Ning Ge, and K. B. Letaief, "Structural Processing for Wireless Communications", Springer, 2015.

· K. B. Letaief and W. Zhang, Chapter Cooperative Spectrum Sensing, in Cognitive Wireless Communications Networks, pp. 115-138, Springer, ISBN 978-0-387-68830-5, 2007.

Refereed Journal Publication (See Updated List)

Bo (Bob) Bai, Wei Chen, K. B. Letaief, and Zhigang Cao, “Outage Exponent: A Unified Performance Metric for Parallel Fading Channels,” IEEE Transactions on Information Theory, to appear.

K. Hamdi, M. O. Hasna, A. Ghrayeb, and K. B. Letaief, “Priority-Based Zero-Forcing in Spectrum Sharing Cognitive Systems,” IEEE Communications Letters, to appear.

Xiang Chen, S. H. Song, and K. B. Letaief, “Relay Position Optimization Improves Finite-SNR Diversity Gain of Decode-and-Forward MIMO Relay Systems,” IEEE Transactions on Communications, vol. 60, No. 11, pp. 3311-3321, Nov. 2012.

Weiliang Zeng, Chengshan Xiao, Lu Jianhua, and K. B. Letaief, “Globally Optimal Precoder Design with Finite-Alphabet Inputs for Cognitive. Radio Networks,” IEEE Journal on Selected Areas in Communications, vol. 30, No. 10, pp. 1861 –1874, Nov. 2012.

Wei Chen, K. B. Letaief, and Zhigang Cao, “Buffer-Aware Network Coding for Wireless Networks,” IEEE/ACM Transactions on Networking, vol. 20, No. 5, pp. 1389-1401, Oct. 2012.

S. H. Song and K. B. Letaief, “System Design, DMT Analysis, and Penalty for Non-Coherent Relaying,” IEEE Transactions on Communications, vol. 60, No. 9, pp. 2489-2498, Sept. 2012.

Jun Zhang and K. B. Letaief, “Interference Management with Relay Cooperation in Two-Hop Interference Channels,” IEEE Wireless Communications Letters, vol. 1, No. 3, pp. 165-168, June 2012.

Yunquan Dong, Qing Wang, Pingyi Fan, and K. B. Letaief, “The Deterministic Time-Linearity of Service Provided by Fading Channels,” IEEE Transactions on Wireless Communications, vol 11, No. 5, pp. 1666-1675, May 2012.

Yi Shi, K. B. Letaief, R.K Mallik; and Xiaodai Dong, “Distributed Power Allocation in Two-Hop Interference Channels: An Implicit-Based Approach,” IEEE Transactions on Wireless Communications, vol. 11, No. 5, pp. 1911-1921, May 2012.

Y. Liu, P. Dharmawansa, M. Mckay, and K. B. Letaief, “Finite-SNR Diversity-Multiplexing Trade-Off of Dual Mulitiple-Relay Channels,” IEEE Transactions on Communications, Vol. 60, No. 5, pp. 1451-1463, May 2012.

Y. Dong, Q. Wang, P. Fan, and K. B. Letaief, “The Deterministic Time-Linearity of Service Provided by Fading Channels,” IEEE Transactions on Wireless Communications, vol. 11, No. 5, pp.1666 -1675, May 2012.

Y. Shi, X. Dong, K. B. Letaief, and R. K. Mallik, “Coalition-Assisted Resource Allocation in Large Amplify-and-Forward Cooperative Networks,” IEEE Transactions on Vehicular Technology, Vol. 61, No. 4, pp. 1863-1873, April 2012.

B. Bai, W. Chen, K. B. Letaief, and Z. Cao, “A Unified Matching Framework for Multi-Flow Decode-and-Forward Cooperative Networks,” IEEE Journal on Selected Areas in Communications, vol. 30, No.2, pp.397 -406, Feb. 2012.

Qing Wang, P. Fan, and K. B. Letaief, “On the joint V2I and V2V scheduling for cooperative VANETs and network coding,” IEEE Transactions on Vehicular Technology, Vol. 61, No. 1, pp. 62-73, Jan. 2012.

B. Bai, W. Chen, K. B. Letaief, and Z. Cao, “Diversity-Multiplexing Tradeoff in OFDMA Systems: An H-Matching Approach,” IEEE Transactions on Wireless Communications, vol. 10, No. 11, pp.3675 -3687, Nov. 2011.

S. H. Song, G. Chen, and K. B. Letaief, "Localized or Interleaved? A Tradeoff between Diversity and CFO Interference in in Multipath Channels," IEEE Transactions on Wireless Communications, vol. 10, No. 9, pp. 2829 – 2834, Sept. 2011.

Q. Wang, P. Fan, M. Mckay, and K. B. Letaief, “On the Position Selection of Relays in Diamond Relay Networks,” IEEE Transactions on Communications, vol. 59, No. 9, pp. 2515 – 1527, Sept. 2011.

S. H. Song and K. B. Letaief, "Diversity Analysis for Linear Equalizers over ISI channels," IEEE Transactions on Communications, vol. 59, No. 9, pp. 2414 – 2423, Sept. 2011.

P. Dharmawansa, M. Mckay, R. K. Mallik, and K. B. Letaief, “Ergodic Capacity and Beamforming Optimality for Multi-Antenna Relaying with Statistical CSI,” IEEE Transactions on Communications, Vol. 59, No. 8, pp. 2119-2131, Aug. 2011.

X. J. Zhang, Y. Gong, and K. B. Letaief, “Power Control and Channel Training for MIMO Channels: a DMT Perspective,” IEEE Transactions on Wireless Communications, vol. 10, no. 7, pp. 2080 – 2089, July 2011.

Y. Shi, K. B. Letaief, R. K. Mallik, and X. Dong, "Distributed Power Allocation in Two-Hop Interference Channels: An Implicit-Based Approach," IEEE Transactions on Wireless Communications, vol. 11, No. 5, pp. 1911-1921, May 2011.

E. Lo and K. B. Letaief, “Design and Outage Performance Analysis of Relay-Assisted Two-Way Wireless Communications,” IEEE Transactions on Communications, vol. 59, No. 4, pp. 1163 –1174, April 2011.

Zhi Chen, Dapeng Wu, Pingyi Fan, and K. B. Letaief, “Leakage-Probability-Constrained Secrecy Capacity of a Fading Channel,” Wiley Security and Communication Networks, accepted April 2011.

E. Lo and K. B. Letaief, “Cooperative Concatenated Coding for Improved Distance Spectrum and Diversity in Wireless Systems,” IEEE Transactions on Communications, vol. 59, No. 2, pp. 382 –387, Feb. 2011.

X. J. Zhang, Y. Gong, and K. B. Letaief, “On the Diversity Gain in MIMO Channels with Joint Rate and Power Control Based on Noisy CSITR,” IEEE Transactions on Wireless Communications, vol. 10, No. 1, pp. 68 –72, Jan. 2011.

B. Bai, W. Chen, K. B. Letaief, and Z. Cao, “Low Complexity Outage Optimal Distributed Channel Allocation for Vehicle-to-Vehicle Communications,” IEEE Journal on Selected Areas in Communications, vol. 29, No. 1, pp. 161 –172, Jan. 2011.

E. K. Au, D. Cavalcanti, G. Li, W. Caldwell, and K. B. Letaief, “Advances in standards and testbeds for cognitive radio networks: Part II,” IEEE Communications Magazine, vol. 61, No. 1, pp. 62 -73, Jan. 2011.

W. Zhang and K. B. Letaief, “A systematic design of full diversity multiuser space-frequency codes,” IEEE Transactions on Signal Processing, vol. 58, no. 3, pp. 1732 –1740, March 2010.

T. Taleb, A. Benslimane, and K. B. Letaief, “Toward an effective risk-conscious and collaborative vehicular collision avoidance system,” IEEE Transactions on Vehicular Technology, vol. 59, no. 3, pp. 1474 –1486, March 2010.

S. Ren, K. B. Letaief, and J. R. B. de Marca, “Outage reduction in cooperative networks with limited feedback,” IEEE Transactions on Communications, vol. 58, no. 3, pp. 748 –752, March 2010.

E. Bastaki, H. Tan, Y. Shi, and K. B. Letaief, “Frame synchronization based on multiple frame observations,” IEEE Transactions on Wireless Communications, vol. 9, no. 3, pp. 1097 –1107, March 2010.

Z. Ma, W. Chen, K. B. Letaief, and Z. Cao, “A semi range-based iterative localization algorithm for cognitive radio networks,” IEEE Transactions on Vehicular Technology, vol. 59, no. 2, pp. 704 –717, Feb. 2010.

B. Lee and K. B. Letaief, “Conferences: Building on a tradition of excellence,” IEEE Communications Magazine, vol. 48, no. 2, pp. 6 –7, Feb. 2010.

B. Bai, W. Chen, Z. Cao, and K. B. Letaief, “Max-matching diversity in OFDMA systems,” IEEE Transactions on Communications, vol. 58, no. 4, pp. 1161 –1171, April 2010.

X. Zhang, Y. Gong, and K. B. Letaief, “On the diversity gain in cooperative relaying channels with imperfect CSIT,” IEEE Transactions on Communications, vol. 58, no. 4, pp. 1273 –1279, 2010.

T. Taleb and K. B. Letaief, “A cooperative diversity based handoff management scheme,” IEEE Transactions on Wireless Communications, vol. 9, no. 4, pp. 1462 –1471, 2010.

E. Au, D. Cavalcanti, G. Li, W. Caldwell, and K. B. Letaief, “Advances in standards and testbeds for cognitive radio networks: Part I,” IEEE Communications Magazine, vol. 48, no. 9, pp. 76 –77, 2010.

Y. Shi, R. Mallik, and K. B. Letaief, “Randomized power control for two-hop interference channels,” IEEE Communications Letters, vol. 14, no. 12, pp. 1128 –1130, 2010.

B. Bai, W. Chen, Z. Cao, and K. B. Letaief, "Uplink cross-layer scheduling with differential QoS requirements in OFDMA systems," EURASIP Journal on Wireless Communications and Networking, September, 2010

Yu Zhu and K. B. Letaief, “CFO Estimation and Compensation in SC-IFDMA Systems,” IEEE Transactions on Wireless Communications, vol. 9, no. 10, pp. 3200-3213, Oct. 2010.

Qing Wang, Pingyi Fan, and K. B. Letaief, “Throughput improvement and its tradeoff with the queuing delay in the diamond relay networks”, Wireless Communications and Mobile Computing, Volume 10, Issue 8, pp. 1140–1158, August 2010.

S. H. Song, K. Hamdi, and K. B. Letaief, "Spectrum Sensing with Active Cognitive Systems," IEEE Transactions on Wireless Communications, vol. 9, no. 6, pp. 1849-1854, June 2010.

J. Zhang, Y. R. Zheng, C. Xiao, and K. B. Letaief, "Channel equalization and symbol detection for single carrier MIMO systems in the presence of multiple carrier frequency offsets," IEEE Transactions on Vehicular Technology, vol. 59, no. 4, pp. 1474-1486, Mar. 2010.

W. Chen, K. B. Letaief, and Zhigang Cao, "Network interference cancellation," IEEE Transactions on Wireless Communications, vol. 8, no. 12, pp. 5982-5999, Dec. 2009.

W. Zhang, R. Mallik, and K. B. Letaief, "Optimization of cooperative spectrum sensing with energy detection in cognitive radio networks," IEEE Transactions on Wireless Communications, vol. 8, no. 12, pp. 5761-5766, Dec. 2009.

Qiuyan Xia, M. Hamdi, and K. B. Letaief, "Open-Loop Link Adaptation for Next-Generation IEEE 802.11n Wireless Networks," IEEE Transactions on Vehicular Technology, vol. 58, no. 7, pp. 3713-3725, Sep. 2009.

K. Hamdi, W. Zhang, and K. B. Letaief, "Opportunistic spectrum sharing in cognitive MIMO wireless networks," IEEE Transactions on Wireless Communications, vol. 8, no. 8, pp. 4098-4109, Aug. 2009.

Shaolei Ren and K. B. Letaief, "Maximizing the effective capacity for wireless cooperative relay networks with QoS guarantees," IEEE Transactions on Communications, vol. 57, no. 7, pp. 2148-2159, Jul. 2009.

Lin Dai, Wei Chen, Cimini, L.J., and K. B. Letaief, "Fairness improves throughput in energy-constrained cooperative Ad-Hoc networks," IEEE Transactions on Wireless Communications, vol. 8, no. 7, pp. 3679-3691, Jul. 2009.

Y. Shi, J. Wang, K. B. Letaief, and R. K. Mallik, "A game-theoretic approach for distributed power control in interference relay channels," IEEE Transactions on Wireless Communications, vol. 8, no. 6, pp. 3151-3161, Jun. 2009.

Pingyi Fan, Chen Zhi, W. Chen, and K. B. Letaief, "Reliable relay assisted wireless multicast using network coding," IEEE Journal on Selected Areas in Communications, vol. 27, no. 5, pp. 749-762, Jun. 2009.

K. B. Letaief and W. Zhang, "Cooperative communications for cognitive radio networks," Proceedings of the IEEE, vol. 97, no. 5, May 2009.

W. Chen , Chen Zhi, P. Fan, and K. B. Letaief, "AsOR: An energy efficient multi-hop opportunistic routing protocol for wireless sensor networks over Rayleigh fading channels," IEEE Transactions on Wireless Communications, vol. 8, no. 3, Mar. 2009.

Jingyao Zhang, K. B. Letaief, Pingyi Fan and Kai Cai, "Network-Coding-Based Signal Recovery for Efficient Scheduling in Wireless Networks," IEEE Transactions on Vehicular Technology, vol. 58, no. 3, pp. 1572-1582, Mar. 2009.

W. Mwangoka, K. B. Letaief, and Z. Cao, "Statistical resource allocation for multi-band cognitive radio systems," Physical Communication, vol. 2, no. 1-2, pp. 116-126, Mar.-Jun. 2009.

W. Mwangoka, K. B. Letaief, and Z. Cao, "Joint power control and spectrum allocation for cognitive Radio networks via pricing," Physical Communication, vol. 2, no. 1-2, pp. 103-115, Mar.-Jun. 2009.

Guansheng Li, Pingyi Fan, and K. B. Letaief, "Rayleigh fading networks: a cross-layer way," IEEE Transactions on Communications, vol. 57, no. 2, pp. 520-529, Feb. 2009.

W. Li, P. Fan, and K. B. Letaief, "Joint processing of topology control and channel assignment in wireless ad hoc networks," Wireless Communications and Mobile Computing, vol. 9, no.2, pp. 269-281, Feb. 2009.

Yi Ma, Wei Li, Pingyi Fan, K. B. Letaief, X.M. Liu, "On the characteristics of queueing and scheduling at encoding nodes for network coding," International Journal of Communication Systems, vol. 22, No. 6, pp. 755 - 772, Jan. 2009.

W. Zhang and K. B. Letaief, “Cooperative spectrum sensing with transmit and relay diversity in cognitive radio networks,” IEEE Transactions on Wireless Communications, vol. 7, no. 12, pp. 4761 - 4766, Dec. 2008.

Lin Dai and K. B. Letaief, “Throughput maximization of ad-hoc wireless networks using adaptive cooperative diversity and truncated ARQ,” IEEE Transactions on Communications, vol. 56, no. 11, pp. 1907 - 1918, Nov. 2008.

W. L. Huang, K. B. Letaief and Y. J. Zhang, “Cross layer multi-packet reception based medium access control and resource allocation for space-time coded MIMO/OFDM,” IEEE Transactions on Wireless Communications, vol. 7, no. 9, pp. 3372 - 3384, Sep. 2008.

W. Chen, L. Dai, K. B. Letaief, and Z. Cao, “A unified cross-layer framework for resource allocation in cooperative networks,” IEEE Transactions on Wireless Communications, vol. 7, no. 8, pp. 3000 - 3012, Aug. 2008. (IEEE Marconi Prize Paper Award)

W. Zhang and K. B. Letaief, “Full-rate distributed space-time codes for cooperative communications,” IEEE Transactions on Wireless Communications, vol. 7, no. 7, pp. 2446 - 2451, Jul. 2008.

C. Wei, P. Fan, and K. B. Letaief, “On channel coding selection in time-slotted ALOHA packetized multiple-access systems over Rayleigh fading channels,” IEEE Transactions on Wireless Communications, vol. 7, no. 5, pp. 1699 - 1707, May 2008.

D. Huang, P. Fan, and K. B. Letaief, “An optimal antenna assignment strategy for information raining,” IEEE Transactions on Wireless Communications, vol. 7, no. 4, pp. 1134 - 1139, Apr. 2008.

J. Zhang, P. Fan, and K. B. Letaief, “Network coding for efficient multicast routing in wireless ad-hoc networks,” IEEE Transactions on Communications, vol. 56, no. 4, pp. 598 - 607, Apr. 2008.

J. Mietzner, X. Chengshan, P. A. Hoeher, and K. B. Letaief, “A note on discrete-time triply-selective MIMO rayleigh fading channel models,” IEEE Transactions on Wireless Communications, vol. 7, no. 3, pp. 837 - 837, Mar. 2008.

W. Zhang, Y. Li, X.-G. Xia, P. C. Ching, and K. B. Letaief, “Distributed space-frequency coding for cooperative diversity in broadband wireless ad hoc networks,” IEEE Transactions on Wireless Communications, vol. 7, no. 3, pp. 995-1003, Mar. 2008.

Y. Zhu and K. B. Letaief, “Frequency domain pre-equalization with transmit precoding for MIMO broadcast wireless channels,” IEEE Journal on Selected Areas in Communications, vol. 26, no. 2, pp. 389 - 400, Feb. 2008.

Y. Zhu and K. B. Letaief, “Frequency domain equalization with Tomlinson-Harashima precoding for single carrier broadband MIMO systems,” IEEE Transactions on Wireless Communications, vol. 6, no. 12, pp. 4420-4431, Dec. 2007.

Hongzheng Wang, P. Fan, and K. B. Letaief, “Maximum flow and network capacity of network coding for ad-hoc networks,” IEEE Transactions on Wireless Communications, vol. 6, no. 12, pp. 4193-4198, Dec. 2007.

S. Li, D. Huang, K. B. Letaief, and Z. Zhou, “Pre-DFT processing for MIMO-OFDM systems with space-time-frequency coding,” IEEE Transactions on Wireless Communications, vol. 6, no. 11, pp. 4176-4182, Nov. 2007.

W. Chen, Z. Cao, P. Fan, and K. B. Letaief, “Cross layer optimization of downlink power allocation in multi-user wireless communication systems,” Frontiers of Electrical and Electronic Engineering in China, vol. 2, no. 4, pp. 381-387, Oct. 2007.

P. Liand K. B. Letaief, “A blind RAKE receiver with robust multiuser interference cancellation for DS/CDMA communications,” IEEE Transactions on Communications, vol. 55, no. 9, pp. 1793-1801, Sep. 2007.

Y. Gong and K. B Letaief, “On the error probability of orthogonal space-time block codes over Keyhole MIMO channels,” IEEE Transactions on Wireless Communications, vol. 6, no. 9, pp. 3402-3409, Sep. 2007.

W. Zhang and K. B. Letaief, “MIMO broadcast scheduling with limited feedback,” IEEE Journal on Selected Areas in Communications, vol. 25, no. 7, pp. 1457-1467, Sep. 2007.

P. W. C. Chan, E. S. Lo, V. K. N. Lau, R. S. Cheng, K. B. Letaief, R. D. Murch, and W. H. Mow, “Performance comparison of downlink multiuser MIMO-OFDMA and MIMO-MC-CDMA with transmit side information – multi-cell analysis,” IEEE Transactions on Wireless Communications, vol. 6, no. 6, pp. 2193-2203, Jun. 2007.

W. Zhang and K. B. Letaief, “Space-time/frequency coding for MIMO-OFDM in next generation broadband wireless systems,” IEEE Wireless Communications Magazine, vol. 14, no. 3, pp. 32-43, Jun. 2007.

Y. Zhu and K. B. Letaief, “Single-carrier frequency-domain equalization with noise prediction for MIMO systems,” IEEE Transactions on Communications, vol. 55, no. 5, pp. 1063-1076, May 2007.

W. Chen, Z. Cao, P. Fan, and K. B. Letaief, “Optimal cross-layer power allocation with channel and queue state information,” Journal on Communications (China), 2007.8: pp. 16-23

E. K. S. Au, C. Wang, S. Sfar, R. Murch, W. H. Mow, V. K. N. Lau, R. S. Cheng, and K. B. Letaief, “Error probability for MIMO zero-forcing receiver with adaptive power allocation in the presence of imperfect channel state information,” IEEE Transactions on Wireless Communications, vol. 6, no. 4, pp. 1523-1529, Apr. 2007.

L. Dai, S. Sfar, and K. B. Letaief, “A quasi-orthogonal group space-time architecture to achieve a better diversity-multiplexing tradeoff,” IEEE Transactions on Wireless Communications, vol. 6, no. 4, pp. 1295-1307, Apr. 2007.

P. Fan, G. Li, K. Cai, and K. B. Letaief “On the geometrical characteristic of wireless ad-hoc networks and its application in network performance analysis,” IEEE Transactions on Wireless Communications, vol. 6, no. 4, pp. 1256-1265, Apr. 2007.

W. L. Huang and K. B. Letaief, “Cross-layer scheduling and power control combined with adaptive modulation for wireless ad hoc networks,” IEEE Transactions on Communications, vol. 55, no. 4, pp. 728-739, Apr. 2007.

E. S. Lo, P. W. C. Chan, V. K. N. Lau, R. S. Cheng, K. B. Letaief, R. D. Murch, and W. H. Mow, “Adaptive resource allocation and capacity comparison of downlink multiuser MIMO-MC-CDMA and MIMO-OFDMA,” IEEE Transactions on Wireless Communications, vol. 6, no. 3, pp. 1083-1093, Mar. 2007.

S. Li, D. Huang, K. B. Letaief, and Z. Zhou, “Multi-stage beamforming for coded OFDM with multiple transmit and multiple receive antennas,” IEEE Transactions on Wireless Communications, vol. 6, no. 3, pp. 959-969, Mar. 2007.

J. Wu, Y. R. Zheng, K. B. Letaief, and C. Xiao, “On the error performance of wireless systems with frequency selective fading and receiver timing phase offset,” IEEE Transactions on Wireless Communications, vol. 6, no. 2, pp. 720-729, Feb. 2007.

Peter W. C. Chan, Ernest S. Lo, R. R. Wang, E. K. S. Au, Vincent K. N. Lau, Roger S. Cheng, Wai-Ho Mow, Ross D. Murch, and K. B. Letaief,“The evolution path of 4G networks: FDD or TDD?,” IEEE Communications Magazine, vol. 44, no. 12, pp. 42-50, Dec. 2006.

Y. Zhu and K. B. Letaief, “Single carrier frequency domain equalization with time domain prediction for wideband wireless communications,” IEEE Transactions on Wireless Communications, vol. 5, no. 12, pp. 3548-3557, Dec. 2006

Ying Jun Zhang and K. B. Letaief, “Cross-layer adaptive resource management for wireless packet networks with OFDM signaling,'' IEEE Transactions on Wireless Communications, vol. 5, no. 11, pp. 3244 - 3254, Nov. 2006.

D. Huang and K. B. Letaief, “Enhanced carrier frequency offset estimation for OFDM using channel side information,” IEEE Transactions on Wireless Communications, vol. 5, no. 10, pp. 2784 - 2793, Oct. 2006.

S. Sfar and K. B. Letaief, “Layered group detection for multiuser MIMO wireless CDMA systems,” IEEE Transactions on Wireless Communications, vol. 5, no. 9, pp. 2305-2311, Sep. 2006

K. B. Letaief and Ying Jun Zhang, “Dynamic multiuser resource allocation and adaptation for wireless systems,” IEEE Wireless Communications Magazine (Invited Paper), vol. 13, no. 4, pp. 38-47, Aug. 2006.

T. Li, W-H Mow, and K. B. Letaief, “ Low complexity iterative decoding for bit-interleaved coded modulation,” IEEE Transactions on Wireless Communications, vol. 5, no. 8, pp. 1966 - 1970, Aug. 2006.

D. Huang and K. B. Letaief, “Carrier frequency offset estimation for OFDM systems using null sub-carriers,” IEEE Transactions on Communications, vol. 54, no. 5, pp. 813 - 823, May 2006.

N. Boubaker and K. B. Letaief, “MMSE multipath diversity combining for multi-Access TH-UWB in the presence of NBI,” IEEE Transactions on Wireless Communications, vol. 5, no. 4, pp. 712-719, Apr. 2006.

H. Minn, V. K. Bhargava, and K. B. Letaief, “A Combined Timing and Frequency Synchronization and Channel Estimation for OFDM,” IEEE Transactions on Communications, vol. 54, no. 3, pp. 416 - 422, Mar. 2006.

Lin Dai, S. Sfar, and K. B. Letaief, “Optimal Antenna Selection Based on Capacity Maximization for MIMO Systems in Correlated Channels,” IEEE Transactions on Communications, vol. 54, no. 3, pp. 563 - 573, Mar. 2006

Ying Jun Zhang and K. B. Letaief, “Adaptive resource allocation for multiuser MIMO/OFDM systems with matched filtering,” IEEE Transactions on Communications, vol. 53, no. 11, pp. 1810-1816, Nov. 2005.

Lin Dai, S. Sfar, and K. B. Letaief, “An efficient detector for combined space-time coding and layered processing,” IEEE Transactions on Communications, vol. 53, no. 9, pp. 1438 – 1442, Sep. 2005.

Y. Zhu and K. B. Letaief, “Single carrier frequency domain equalization with decision feedback processing for time reversal space time block coded systems,” IEEE Transactions on Communications, vol. 53, no. 7, pp. 1127 – 1131, Jul. 2005.

S. Sana, L. Dai, and K. B. Letaief, “Optimal diversity-multiplexing tradeoff with group detection for MIMO systems,” IEEE Transactions on Communications, vol. 53, no. 7, pp. 1178 – 1190, Jul. 2005.

N. Boubaker and K. B. Letaief, “MMSE multipath diversity combining for multi-access TH-UWB in the presence of NBI,” IEEE Transactions on Wireless Communications, vol. 5, no. 4, pp. 712-719, Apr. 2006.

D. Huang and K. B. Letaief, “An interference cancellation scheme for carrier frequency offsets correction in OFDMA systems," IEEE Transactions on Communications, vol. 53, no. 7, pp. 1155 –1165, Jul. 2005.

D. Huang, K. B. Letaief, and J. Lu, “Bit interleaved time-frequency coded modulation for OFDM systems over time-varying channels," IEEE Transactions on Communications, vol. 53, no. 7, pp. 1191–1199, Jul. 2005.

J. Wu, C. Xiao, and K. B. Letaief, “Multiuser channel estimation for CDMA systems over frequency-selective fading channels,” IEEE Transactions on Wireless Communications, vol. 4, no. 4, pp. 1724-1736, Jul. 2005.

S. Sfar and and K. B. Letaief, “Improved group multiuser detection with multiple antennas in the presence of improper multi-access interference," IEEE Transactions on Communications, vol. 53, no. 4, pp. 560 - 563, Apr. 2005.

J. Li, K. B. Letaief, and Z. Cao, “Space-time turbo multi-user detection for coded MC-CDMA,” IEEE Transactions on Wireless Communications, vol. 4, no. 2, pp. 538-549, Mar. 2005.

Ying Jun Zhang and K. B. Letaief, “An Efficient resource allocation scheme for spatial multiuser access in MIMO/OFDM systems,'' IEEE Transactions on Communications, vol. 53, no. 1, pp. 107-116, Jan. 2005.

Y.-H. Pan, K. B. Letaief, and Z. Cao, “Dynamic spatial sub-channel allocation with adaptive beamforming for MIMO/OFDM systems,” IEEE Transactions on Wireless Communications, vol. 3, no. 6, pp. 2097-2107, Nov. 2004.

J. Li, K. B. Letaief, and Z. Cao, “Reduced complexity MAP-based iterative multiuser detection for coded multicarrier CDMA systems,” IEEE Transactions on Communications, vol. 52, no. 11, pp. 1909-1915, Nov. 2004.

D. Huang and K. B. Letaief, “Pre-DFT Processing using eigen-analysis for coded OFDM with multiple receive antennas,” IEEE Transactions on Communications, vol. 52, no. 11, pp. 2019-2027, Nov. 2004.

X. Huang, J. Lu, J. Zheng, K. B. Letaief, and J. Gu, “Companding transform for reduction in peak-to-average power Ratio of OFDM Signals”, IEEE Transactions on Wireless Communications, vol. 3, no. 6, pp. 2030-2039, Nov. 2004.

Ying Jun Zhang and K. B. Letaief, “Multiuser adaptive subcarrier-and-bit allocation with adaptive cell selection for OFDM systems,” IEEE Transactions on Wireless Communications, vol. 3, no. 5, pp. 1566 - 1575, Sep.. 2004.

N. Boubaker and K. B. Letaief, “Performance analysis of DS-UWB multiple access under imperfect power control,” IEEE Transactions on Communications, vol. 52, no. 11, pp. 1459-1463, Sep. 2004.

C. Xiao, J. Wu, S-Y Leong, Y. R. Zheng, and K. B. Letaief, “A discrete-time model for spatio-temporally correlated MIMO WSSUS multipath channels,” IEEE Transactions on Wireless Communications, vol. 3, no. 5, pp. 1678-1688, Sep. 2004.

D. Huang, K. B. Letaief, and J. Lu, “A receive space diversity architecture for OFDM systems using orthogonal designs,” IEEE Transactions on Wireless Communications, vol. 3, no. 3, pp. 992 – 1002, May 2004.

J. Li, K. B. Letaief, and Z. Cao, “A reduced complexity Maximum Likelihood method for multi-user detection,” IEEE Transactions on Communications, vol. 52, no. 2, pp. 289-295, Feb. 2004.

D. Huang and K. B. Letaief, "Symbol based space diversity for coded OFDM systems," IEEE Transactions on Wireless Communications, vol. 3, no. 1, pp. 117-127, Jan. 2004.

Y. Gong and K. B. Letaief, “An efficient space-frequency coded OFDM system for broadband wireless communications,” IEEE Transactions on Communications, vol. 51, no. 11, pp. 2019-2029, Dec. 2003.

Z. Guo and K. B. Letaief, “Performance of multiuser detection in multirate DS/CDMA Systems,” IEEE Transactions on Communications, vol. 51, no. 12, pp. 1979 – 1983, Dec. 2003.

Y. Gong and K. B. Letaief, “Low complexity channel estimation for space-time coded wideband OFDM systems,” IEEE Transactions on Wireless Communications, vol. 2, no. 3, pp. 773-786, Sep. 2003.

S. Sfar, R. D Murch, and K. B. Letaief, “Layered space-time multiuser detection over wireless uplink channels,” IEEE Transactions on Wireless Communications, pp. 653-668, Jul. 2003.

K. K. Wong, R. D. Murch, and K. B. Letaief, “A joint channel diagonalization for multi-user MIMO antenna systems,” IEEE Transactions on Wireless Communications, vol. 2, no. 4, pp. 773-786, Jul. 2003.

Z. Guo and K. B. Letaief, “Adaptive MMSE Receiver with Beamforming for DS/CDMA Systems,” IEEE Transactions on Wireless Communications, vol. 2, no. 4, pp. 605-610, Jul. 2003.

H. Minn, V. K. Bhargava and K. B. Letaief, “A robust timing and frequency synchronization for OFDM systems,” IEEE Transactions on Wireless Communications, vol. 2, no. 4, pp. 822-839, Jul. 2003.

L. U. Choi, R. D Murch, and K. B. Letaief, “MIMO CDMA antennas for SINR enhancement,” IEEE Transactions on Wireless Communications, vol. 2, no. 2, pp. 240-249, Mar. 2003.

Z. Guo and K. B. Letaief, “A low complexity reduced-rank MMSE receiver for DS/CDMA communications,” IEEE Transactions on Wireless Communications, vol. 2, no. 1, pp. 59-68, Jan. 2003.

J. Li, K. B. Letaief, and Z. Cao, “Co-channel interference cancellation for space-time coded OFDM systems,” IEEE Transactions on Wireless Communications, vol. 2, no.1, pp. 41-49, Jan. 2003.

K. K. Wong, R. D. Murch, and K. B. Letaief, “Performance enhancement of multiuser MIMO wireless communications systems,” IEEE Transactions on Communications, vol. 50, no. 12, pp. 1960-1970, Dec. 2002.

J. Li, K. B. Letaief, and Z. Cao, “A reduced complexity Maximum Likelihood method for multi-user detection,” IEEE Transactions on Communications, vol. 50, no.10, pp. 1580-1583, Oct. 2002.

J. Li, K. B. Letaief, and Z. Cao, “Adaptive cochannel interference cancellation in space-time coded communication systems,” IEEE Transactions on Communications, vol. 50, no. 10, pp. 1580–1583, Oct. 2002.

Y. Gong and K. B. Letaief, “Concatenated space-time block coding with trellis coded modulation in fading channels,” IEEE Transactions on Wireless Communications, vol. 1, no. 4, pp. 580-590, Oct. 2002.

R. D. Murch and K. B. Letaief, “Antenna systems for broadband wireless access,” IEEE Communications Magazine, vol. 40, no. 4, pp. 76-83,Apr. 2002.

K. B. Letaief and Y. F. Melanie, “Performance analysis of wireless multimedia DS/CDMA communications with power control and hybrid ARQ,” Wireless Personal Communications, vol. 20, no. 3, pp. 205-218, Mar. 2002.

J. Li, K. B. Letaief, and Z. Cao, “MIMO smart antennas based OFDM spatial multiuser access,” Telecommunications Review of SK Telecom, Korea, Dec. 2002

S. Arulampalam, R. J. Evans, and K. B. Letaief, “Importance sampling for error event analysis of HMM Frequency Line trackers, IEEE Transactions on Signal Processing, vol. 50, no. 2, pp. 411-424, Feb. 2002.

N. Boubaker, K. B. Letaief, and R. D. Murch, “Performance of BLAST over flat and multipath wireless communication channels,” IEEE Transactions on Communications, vol. 50, no. 2, pp. 196-199, Feb. 2002.

L. Yin, J. Lu, K. B. Letaief, and Youshou Wu“Modified belief-propagation algorithm for decoding of irregular low-density parity-check codes,”Electronics Letters, vol. 38, no. 3, pp. 129-131, Jan 2002.

Y. Chen, K. B. Letaief, and J. C-I Chuang, “Diversity Combining and Equalization with TCM for Wireless Communications,” Wireless Personal Communications, vol. 20, no. 1, pp. 41-60, Jan. 2002.

J. Li,K. B. Letaief, and Z. Cao, “Co-channel interference cancellation in space-time coded communication systems,” Electronics Letters, vol. 38, no. 3, pp.129-131, Jan. 2002.

B. Yang, Z. Cao, and K. B. Letaief, “Analysis of low-complexity windowed DFT based MMSE channel estimator for OFDM systems,” IEEE Transactions on Communications, vol. 49, no. 11, pp. 1977 -1987, Nov. 2001.

Z. Guo and K. B. Letaief, “An effective multiuser receiver for DS/CDMA systems,” IEEE Journal on Selected Areas in Communications, vol. 19, no. 1, Jan. 2001.

B. Yang, K. B. Letaief, R. S. Cheng, and Z. Cao, “Channel estimation for OFDM transmission in multipath fading channels based on parametric channel modeling,” IEEE Transactions on Communications, vol. 49, no. 3, Mar. 2001.

L. U. Choi, K. B. Letaief, and R. D Murch, “MISO CDMA transmission with simplified receiver for wireless communication handsets,” IEEE Transactions on Communications, vol. 49, no. 5, pp. 888-898, May 2001.

L. Yin, J. Lu, K. B. Letaief, and Y. Wu, “Burst-error-correcting algorithm for reed-solomon codes,” Electronic Letters, vol. 37, no. 11, pp. 695-697, May 2001.

W. K. Wong, R. S. Cheng, K. B. Letaief, and R. D. Murch, “Adaptive antennas at the mobile and base station in an OFDM/TDMA systems,” IEEE Transactions on Communications, vol. 49, no. 1, Jan. 2001.

Y. F. Wong and K. B. Letaief, “Concatenated coding for DS/CDMA transmission in wireless communications,” IEEE Transactions on Communications, vol. 48, no. 12, pp. 1965-1969, Dec. 2000.

B. Yang, K. B. Letaief, R. S. Cheng, and Z. Cao, “Timing recovery for OFDM transmission,” IEEE Journal on Selected Areas in Communications, vol. 18, no. 11, pp. 2278-2291, Nov. 2000.

K. B. Letaief, R. S. Cheng, and RD Murch, “Center for Wireless Information Technology,” ACM Mobile Computing and Communications Review, vol. 4, no. 2, pp. 44-48, Apr. 2000.

Gong Yi and K. B. Letaief, “Performance evaluation and analysis of space-time coding in unequalized multipath fading links,” IEEE Transactions on Communications, vol. 48, pp. 1778-1782, Nov. 2000.

P. Kuganesan, K. B. Letaief, and Y. Chen, “Performance comparison of various multicode modulation schemes for high-rate data transmission,” Wireless Personal Communications, vol. 13, pp. 255-277, Jun. 2000.

C. Y. Wong, R. S. Cheng, K. B. Letaief, and R. D. Murch, “Multiuser OFDM with sub-carrier, bit, and power allocation,” IEEE Journal on Selected Areas in Communications, vol. 17, no. 10, pp. 1747-1758, Oct. 1999.

J. Lu, K. B. Letaief, and M. L. Liou, “Robust video transmission over correlated mobile fading channels,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 9, no. 5, pp. 737-751, Aug. 1999.

J. T. K. Tang and K. B. Letaief, “Optical CDMA communications systems with multiuser and blind detection,” IEEE Transactions on Communications, vol. 47, no. 8, pp. 1211-1217, Aug. 1999.

J. Cheung, K. B. Letaief, and P. C. Chan, “Multimedia teaching on the web,” International Journal on Engineering Education, vol. 15, 1999.

P. Fan, K. B. Letaief, and R. D. Murch, “Analysis of the effects of time delay spread on the performance of TCM systems,” IEEE Journal on Selected Areas in Communications, vol. 17, no. 7, pp. 1112-1223, Jul. 1999.

W. C. Lo and K. B. Letaief, “Adaptive equalization and interference cancellation for wireless communications systems,” IEEE Transactions on Communications, vol. 47, no. 4, pp. 538-545, Apr. 1999.

J. Lu, K. B. Letaief, J. C-I Chuang, and M. L. Liou, “M-PSK and M-QAM BER Computation using signal-space concepts,” IEEE Transactions on Communications, vol. 47, no. 2, pp. 181-184, Feb. 1999.

Y. Chen, K. B. Letaief, and J. C-I Chuang, “Soft-output equalization and TCM for wireless personal communication systems,” IEEE Journal on Selected Areas in Communications, pp. 1679-1690, Dec. 1998.

T. K. Tang and K. B. Letaief, “Bit error rate computation of optical CDMA communications systems by large deviations theory,” IEEE Transactions on Communications, vol. 46, no. 11, pp. 1422-1428, Nov. 1998.

J. C. L. Ng, K. B. Letaief and R. D. Murch, “Antenna diversity combining and finite-tap decision feedback equalization for high-speed data transmission,” IEEE Journal on Selected Areas in Communications, vol. 16, no. 8, pp. 1367-1375, Oct. 1998.

J. Lu, K. B. Letaief, and M. L. Liou, “Mobile image transmission using combined error-resilient source coding and channel coding along with spatial concealment,” "Signal Processing: Image Communication", vol. 12, no. 2, pp. 87-104, Apr. 1998.

S. Arulampalam, R. J. Evans, and K. B. Letaief, “Efficient error event simulation of a HMM based tracking algorithm using importance sampling,” IEEE Transactions on Signal Processing, vol. 46, no. 3, pp. 720-736, Mar. 1998.

L. C. Hui and K. B. Letaief, “Successive interference cancellation for multiuser asynchronous DS/CDMA detectors in multipath fading links,” IEEE Transactions on Communications, vol. 46, no. 3, pp. 384-391, Mar. 1998.

C. L. Ng, K. B. Letaief and R. D. Murch, “Complex optimal sequences with constant magnitude for fast channel estimation,” IEEE Transactions on Communications, vol. 46, no. 3, pp. 305-308, Mar. 1998.

J. T. K. Tang and K. B. Letaief, “The use of WMD distribution for performance evaluation of APD optical communications systems,” IEEE Transactions on Communications, vol. 46, no. 2, pp. 279-285, Feb. 1998.

K. B. Letaief, K. Muhammad and J. S. Sadowsky, “Fast simulation of DS/CDMA with and without coding in multipath fading channels,” IEEE Journal on Selected Areas in Communications, vol. 15, no. 4, pp. 626-639, May 1997.

K. B. Letaief, K. F. Cheung, J. C-I Chuang, C. C. Ling, R. D. Murch, C. T. Nguyen, and R. Yu, “Wireless personal communications in Hong Kong - A University Perspective,” IEEE Personal Communications Magazine, pp. 30-43, vol. 4, no. 2, Apr. 1997

K. B. Letaief, “Efficient evaluation of the error probabilities of spread-spectrum multiple-access communications,” IEEE Transactions on Communications, vol. 45, no. 2, pp. 239-246, Feb. 1997.

M. Schmitt and K. B. Letaief, “Efficient Monte Carlo simulation of confocal microscopy in biological tissue,” Journal of Optical Society of America, vol. 13, no. 5, pp. 952-961, May 1996.

K. B. Letaief, J. C-I Chuang, and R. D. Murch, “A high-speed transmission method for wireless personal communications,” Wireless Personal Communications, pp. 299-317, Sep. 1996.

K. B. Letaief, “Performance analysis of digital lightwave systems using efficient computer simulation techniques,” IEEE Transactions on Communications, vol. 43, no. 2, pp. 240-251, Feb. 1995.

K. B. Letaief and K. Muhammad, “An efficient new technique for accurate bit error probability estimation of ZJ decoders,” IEEE Transactions on Communications, vol. 43, no. 6, pp. 2020-2027, Jun. 1995.

K. B. Letaief, “The performance of optical fiber direct-sequence spread-spectrum multiple-access communications systems,” IEEE Transactions on Communications, vol. 43, pp. 2662-2666, Nov. 1995.

K. Muhammad and K. B. Letaief, “On the performance of sequential and Viterbi decoders for high-rate punctured convolutional codes,” IEEE Transactions on Communications, vol. 43, no. 11, pp. 2687-2695, Nov. 1995.

K. B. Letaief, K.F. Cheung, J C-I Chuang and R.D. Murch, “Wireless Personal Communications in Hong Kong - a University Perspective, Business and Technology Information Quarterly Mag., pp. 21-31, Sep. 1995.

K. B. Letaief and J. S. Sadowsky, “New importance sampling methods for simulating sequential decoders performance,” IEEE Transactions on Information Theory, vol. IT-39, no. 5, pp. 1716-1722, Sep. 1993.

K. B. Letaief, “Analysis of optical CDMA communications systems,” IEE Electronics Letters, vol. 29, no. 8, pp. 673-674, Apr. 1993.

K. B. Letaief and J. S. Sadowsky, “Computing bit error probabilities for avalanche photodiode receivers using large deviations theory," IEEE Transactions on Information Theory, vol. IT-38, no. 3, pp. 1162-1169, May 1992.

K. B. Letaief and K. Muhammad, "Computing the performance of the Fano and stack decoders using importance sampling," IEE Electronics Letters, vol. 28, no. 15, pp. 1447-1449, Jul. 1992.

K. B. Letaief and J. S. Sadowsky, “Importance sampling techniques for efficient simulation of stack decoders," IEE Electronics Letters, vol. 27, no. 7, pp. 593-595, Mar. 1991.

K. B. Letaief, “A quick technique for efficient estimation of stack decoders performance,” Australian Telecommunications Research Journal, ATR, vol. 25, no. 1, pp. 1-12, May 1991.

K. B. Letaief, "An introduction to importance sampling," Tun. Scient. Magazine, vol. 3, no. 1, pp. 66-68, Jun. 1989.

Under Review

Ke Xiong,