In Submission

  • S-C. Lin, M. Shahmohammadi and H. El Gamal, Fingerprinting with Minimum Distance Decoding , submitted to the IEEE Transactions on Information Forensics and Security, Oct. 2007


  • L. Lai, H. El Gamal, H. Jiang and H. V. Poor, Cognitive Medium Access: Exploration, Exploitation and Competition , submitted to the IEEE Transactions on Networking, Oct. 2007


  • O. Koyluoglu and H. El Gamal, On Power Control and Frequency Reuse in the Two User Cognitive Channel, submitted to the IEEE Transactions on Wireless Communication, Oct. 2007


  • Y-H. Nam and H. El Gamal, Joint Lattice Decoding Achieves the Optimal Diversity Multiplexing Tradeoff of Multiple Access Channels , submitted to the IEEE Transactions on Information Theory, April. 2007


  • L. Lai, H. El Gamal and H. V. Poor, The Wiretap Channel with Feedback: Encryption over the Channel , submitted to the IEEE Transactions on Information Theory, April. 2007


  • L. Lai and H. El Gamal, The Relay-Eavesdropper Channel: Cooperation for Secrecy , submitted to the IEEE Transactions on Information Theory, Dec. 2006


  • P. Gopala, L. Lai, and H. El Gamal, On the Secrecy Capacity of Fading Channels, submitted to the IEEE Transactions on Information Theory, Oct. 2006


  • L. Lai and H. El Gamal, On Cooperation in Energy Efficient Wireless Networks: The Role of Altruistic Nodes, submitted to the IEEE Transactions on Wireless Communications, Aug. 2006


  • Y-H. nam, P. Gopala, and H. El Gamal, ARQ Diversity in Fading Random Access Channels, submitted to the IEEE Transactions on Wireless Communications, Aug. 2006.


  • P. Gopala, Y-H. Nam, and H. El Gamal, On the Error Exponent of ARQ Channels with Deadlines, submitted to the IEEE Transactions on Information Theory, Aug. 2006.


  • H. Chong, M. Motani, H. Garg, and H. El Gamal, On the Han-Kobayashi Region for the Interference Channel, submitted to the IEEE Transactions on Information Theory, Aug. 2006.


  • K. Azarian, H. El Gamal, and P. Schniter, On the Optimality of the ARQ-DDF Protocol, submitted to the IEEE Transactions on Information Theory, Jan. 2006.


  • L. Lai and H. El Gamal, The Water-filling Game in Fading Multiple Access Channels, submitted to the IEEE Transactions on Information Theory, Nov. 2005.


    • In Print/Press

  • K. Azarian and H. El Gamal, The Throughput-Reliability Tradeoff in MIMO Channels, IEEE Transactions on Information Theory, Feb. 2007.


  • K. Liu, H. El Gamal, and A. Sayeed, Decentralized Inference over Multiple Access Channels, to appear in the IEEE Transactions on Signal Processing, 2007.


  • A. Murugan, K. Azarian, and H. El Gamal, Cooperative Lattice Coding and Decoding, to appear in the IEEE Journal on Selected Areas in Communications, 2007.


  • H. El Gamal, G. Caire, and M. O. Damen, The MIMO ARQ Channel: Diversity-Multiplexing-Delay Tradeoff, IEEE Transactions on Information Theory, Aug. 2006.


  • L. Lai, K. Liu, and H. El Gamal, The Three Node Wireless Network: Achievable Rates and Cooperation Strategies , IEEE Transactions on Information Theory, March 2006.


  • A. D. Murugan, H. El Gamal, M. O. Damen, and G. Caire, A Unified Framework for Tree Search Decoding: Rediscovering the Sequential Decoder , IEEE Transactions on Information Theory, March 2006.


  • K. Azarian, H. El Gamal, and P. Schniter, On the achievable diversity-multiplexing tradeoff in half-duplex cooperative channels, IEEE Transactions on Information Theory, Dec. 2005.


  • H. El Gamal, D. Aktas, and M. O. Damen, On non-coherent space-time coding: An algebraic perspective, to appear in the IEEE Transactions on Information Theory, 2005.


  • H. El Gamal, On the scaling laws of dense wireless sensor networks, IEEE Transactions on Information Theory, March 2005.


  • H. El Gamal, G. Caire, and M. O. Damen, Lattice coding and decoding achieve the optimal diversity-vs-multiplexing tradeoff of MIMO channels, IEEE Transactions on Information Theory, June 2004.


  • A. Murugan, P. Gopala, and H. El Gamal, Correlated sources and wireless channels: Cooperative source-channel coding, IEEE Journal on Selected Areas in Communications, August 2004.


  • M. Bourles-Hamon and H. El Gamal, On the design of adaptive space-time codes, IEEE Transactions on Communications, Oct. 2004.


  • A. Arunachalam and H. El Gamal, Space-time coding for MIMO systems with co-channel interference, IEEE Transactions on Wireless Communications, Jan. 2005.


  • M. O. Damen, H. El Gamal, and N. C. Beaulieu, Systematic construction of algebraic full diversity constellations, IEEE Transactions on Information Theory, Dec. 2003.


  • M. O. Damen, H. El Gamal, and N. C. Beaulieu, Linear Threaded Algebraic Space-Time Constellations, IEEE Transactions on Information Theory, Oct. 2003.


  • M. O. Damen, H. El Gamal, and G. Caire, On maximum-likelihood detection and the search for the closest lattice point, IEEE Transactions on Information Theory, Oct. 2003.


  • H. El Gamal, A. R. Hammons Jr, Youjian Liu, M.P.Fitz, and O.Y.Takeshita, On the design of space-time and space-frequency codes for MIMO frequency-selective fading channels, IEEE Transactions on Information Theory, Sept. 2003.


  • H. El Gamal, A. R. Hammons Jr, and A. Stefanov, Space-time overlays for convolutionally coded systems, IEEE Transactions on Communications, Sept. 2003.


  • D. Aktas, H. El Gamal, and M. P. Fitz, On the design and maximum-likelihood decoding of space-time trellis codes, IEEE Transactions on Communications, June 2003.


  • H. El Gamal and M. O. Damen, Universal space-time coding, IEEE Transactions on Information Theory, May 2003.


  • H. El Gamal and A. R. Hammons Jr, On the design of algebraic space-time codes for MIMO block fading channels, IEEE Transactions on Information Theory, Jan. 2003.


  • H. El Gamal, On the robustness of space-time coding, IEEE Transactions on Signal Processing, Oct. 2002.


  • H. El Gamal, On the design of layered space-time systems for autocoding, IEEE Transactions on Communications, Sept. 2002.


  • H. El Gamal and A. R. Hammons Jr, On the design and performance of algebraic space-time codes for BPSK and QPSK modulation, IEEE Transactions on Communications, June. 2002.


  • H. El Gamal and E. Geraniotis, Iterative channel estimation and decoding for convolutionally coded anti-jam FH signals, IEEE Transactions on Communications, Feb. 2002.


  • B. F. Beidas, H. El Gamal and S. Kay, Iterative interference cancellation for high spectral efficiency satellite communications, IEEE Transactions on Communications, Jan. 2002.


  • H. El Gamal and A. R. Hammons Jr, A new approach for layered space-time coding and signal processing, IEEE Transactions on Information Theory, Sep. 2001.


  • N. Sharma, H. El Gamal and E. Geraniotis, Multiuser demodulation and iterative decoding for frequency-hopped networks, IEEE Transactions on Communications, Aug. 2001.


  • H. El Gamal and A. R. Hammons Jr, Analyzing the turbo decoder using the Gaussian approximation, IEEE Transactions on Information Theory, Feb. 2001.


  • A. R. Hammons Jr and H. El Gamal, On the theory of space-time codes for PSK modulation, IEEE Transactions on Information Theory, March 2000.


  • H. El Gamal and E. Geraniotis, Iterative multiuser detection for coded CDMA signals in AWGN and fading channels, IEEE Journal on Selected Areas in Communications, Jan. 2000.