Hesham El Gamal

Recent preprints can be found in arXiv, and papers appeared in IEEE publications can be found at IEEE Xplore.

In Submission

• A. El Gamal, O. O. Koyluoglu, M. Youssef, and H. El Gamal, The Two Way Wiretap Channel: Theory and Practice, submitted to the IEEE Transactions on Information Theory, Jun. 2010
• Y. Abdallah, M. A. Latif, M. Youssef, A. Sultan, and H. El Gamal, Keys through ARQ: Theory and Practice, submitted to the IEEE Transactions on Information Forensics and Security, May 2010.
• O. O. Koyluoglu, C. E. Koksal, and H. El Gamal, On Secrecy Capacity Scaling in Wireless Networks, submitted to the IEEE Transactions on Information Theory, Apr. 2010.
• O. Mehanna, A. Sultan, and H. El Gamal, Cognitive MAC Protocols for General Primary Network Models, submitted to the IEEE Transactions on Mobile Computing, Jul. 2009.
• K. Khalil, O. O. Koyluoglu, H. El Gamal, and M. Youssef, Opportunistic Secrecy with a Strict Delay Constraint, submitted to the IEEE Transactions on Information Theory, Jul. 2009.
• O. O. Koyluoglu and H. El Gamal, Cooperative Binning and Channel Prefixing for Secrecy in Interference Channels, submitted to the IEEE Transactions on Information Theory, May 2009.
• O. O. Koyluoglu, H. El Gamal, L. Lai, and H. V. Poor, Interference Alignment for Secrecy, submitted to the IEEE Transactions on Information Theory, Oct. 2008.

In Print/Press

• L. Lai, H. El Gamal, H. Jiang, and H. V. Poor, Cognitive Medium Access: Exploration, Exploitation and Competition, to appear in IEEE Trans. on Mobile Computing, 2010.
• O. O. Koyluoglu and H. El Gamal, On Power Control and Frequency Reuse in the Two User Cognitive Channel, IEEE Transactions on Wireless Communication, Jul. 2009.
• L. Lai, H. El Gamal, and H. V. Poor, Authentication Over Noisy Channels , IEEE Transactions on Information Theory, Feb. 2009.
• S.-C. Lin, M. Shahmohammadi, and H. El Gamal, Fingerprinting with Minimum Distance Decoding , IEEE Transactions on Information Forensics and Security, Jan. 2009.
• L. Lai, H. El Gamal, and H. V. Poor, The Wiretap Channel with Feedback: Encryption over the Channel , IEEE Transactions on Information Theory, Nov. 2008.
• P. Gopala, L. Lai, and H. El Gamal, On the Secrecy Capacity of Fading Channels, IEEE Transactions on Information Theory, Nov. 2008.
• L. Lai and H. El Gamal, The Relay-Eavesdropper Channel: Cooperation for Secrecy , IEEE Transactions on Information Theory, Sept. 2008.
• H.-F. Chong, M. Motani, H. K. Garg, and H. El Gamal, On the Han-Kobayashi Region for the Interference Channel, IEEE Transactions on Information Theory, Jul. 2008.
• L. Lai and H. El Gamal, On Cooperation in Energy Efficient Wireless Networks: The Role of Altruistic Nodes, IEEE Transactions on Wireless Communications, May 2008
• L. Lai and H. El Gamal, The Water-filling Game in Fading Multiple-Access Channels, IEEE Transactions on Information Theory, May 2008.
• K. Azarian, H. El Gamal, and P. Schniter, On the Optimality of the ARQ-DDF Protocol, IEEE Transactions on Information Theory, Apr. 2008.
• P. Gopala, Y-H. Nam, and H. El Gamal, On the Error Exponent of ARQ Channels with Deadlines, IEEE Transactions on Information Theory, Nov. 2007.
• K. Liu, H. El Gamal, and A. Sayeed, Decentralized Inference over Multiple Access Channels, IEEE Transactions on Signal Processing, July 2007.
• K. Azarian and H. El Gamal, The Throughput-Reliability Tradeoff in MIMO Channels, IEEE Transactions on Information Theory, Feb. 2007.
• A. Murugan, K. Azarian, and H. El Gamal, Cooperative lattice coding and decoding in half-duplex channels, IEEE Journal on Selected Areas in Communications, Feb. 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, Mar. 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, Mar. 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, Noncoherent space-time coding: An algebraic perspective, IEEE Transactions on Information Theory, July 2005.
• H. El Gamal, On the scaling laws of dense wireless sensor networks, IEEE Transactions on Information Theory, Mar. 2005.
• A. Arunachalam and H. El Gamal, Space-time coding for MIMO systems with co-channel interference, IEEE Transactions on Wireless Communications, Jan. 2005.
• M. Bourles-Hamon and H. El Gamal, On the design of adaptive space-time codes, IEEE Transactions on Communications, Oct. 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, Aug. 2004.
• 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.
• 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, Sept. 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, Mar. 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.