Publications

 

Books 

 

   B01.         Tolga M. Duman and Ali Ghrayeb, Coding for MIMO Communication Systems, Wiley & Sons, January 2008.

 

 

Patents

   P01.         William E. Ryan and Ali Ghrayeb, RAM-Search Processor for Intersymbol Interference Cancellation, US Patent No. 6,532,272, issued March 2003.

 


Journal Articles (accepted/appeared)  

 

    J01.         Xuehua Zhang, Mazen Hasna and Ali Ghrayeb, "Performance analysis of relay assignment schemes for cooperative networks with multiple source-destination pairs," IEEE Transactions on Wireless Communications (accepted, October 2011).

 

    J02.         Farrokh Etezadi, Keyvan Zarifi, Ali Ghrayeb and Sofiene Affes, "Decentralized relay selection schemes in uniformly distributed wireless sensor networks," IEEE Transactions on Wireless Communications (accepted, October 2011).

 

    J03.         Keyvan Zarifi, Ali Ghrayeb and Sofiene Affes, "Jointly optimal source power control and relay matrix design in multipoint-to-multipoint cooperative communication networks," IEEE Transactions on Signal Processing, vol. 59, no. 9, pp. 4313-4330, Sept. 2011.

 

    J04.         Keyvan Zarifi, Slim Zaidi, Sofiene Affes and Ali Ghrayeb, "A distributed amplify-and-forward beamforming technique for wireless sensor networks," IEEE Transactions on Signal Processing, vol. 59, no. 8, pp. 3657-3674, August 2011..

 

    J05.         Xuehua Zhang, Ali Ghrayeb and Mazen Hasna, "On relay assignment for network-coded cooperative systems," IEEE Transactions on Wireless Communications, vol. 10, no. 3, pp. 868-876, March 2011.

 

    J06.         Ghaleb Al-Habian, Ali Ghrayeb, Mazen Hasna and Adnan Abu-Dayya, "Threshold-based relaying in coded cooperative networks," IEEE Transactions on Vehicular Technology, vol. 60, no. 1, pp. 123-135, January 2011.

 

    J07.         Sinh Nguyen, Ali Ghrayeb, Ghaleb Al-Habian and Mazen Hasna, "Mitigating error propagation in two-way relay channels with network coding," IEEE Transactions on Wireless Communications, vol. 9, no. 11, pp. 3380-3390, November 2010. 

 

    J08.         Taher Abualrub, Ali Ghrayeb, Nuh Aydin and Irfan Siap, "On the construction of skew quasi-cyclic codes," IEEE Transactions on Information Theory, vol. 56, no. 5, pp. 2081-2090, May 2010.

 

    J09.         Keyvan Zarifi, Ali Ghrayeb and Sofiene Affes, "Collaborative beamforming for wireless sensor networks with improved graph connectivity and energy efficiency," IEEE Transactions on Signal Processing, vol. 58, no. 3, pp. 1904-1921, March 2010.

 

    J10.         Keyvan Zarifi, Sofiene Affes and Ali Ghrayeb, "Coollaborative null-steering beamforming for uniformly distributed wireless sensor networks," IEEE Transactions on Signal Processing, vol. 58, no. 3, pp. 1889-1903, March 2010.

 

    J11.         Irfan Siap, Taher Abualrub and Ali Ghrayeb, "Cyclic DNA codes over the ring F2(u)/(u2-1) based on the deletion distance," The Journal of the Franklin Institute, vol. 346, no. 8, pp. 731-740, Oct. 2009.

 

    J12.         Jeyadeepan Jeganathan, Ali Ghrayeb and Leszek Szczecinski, "Space shift keying modulation for MIMO channels," IEEE Transactions on Wireless Communications, vol. 8, no. 7, pp. 3692-3703, July 2009. 

 

    J13.         Mohamed Elfituri, Ali Ghrayeb and Walaa Hamouda, "Antenna/relay selection for coded cooperative wireless networks," IEEE Transactions on Communications, vol. 57, no. 9, pp. 2580-2584, Sept. 2009.

 

    J14.         Xiang Nian Zeng and Ali Ghrayeb, "Joint CFO and channel estimation for uplink OFDM systems: An application the variable projection method," IEEE Transactions on Wireless Communications, vol. 8, no. 5, pp. 2306-2311, May 2009.

 

    J15.         Keyvan Zarifi, Sofiene Affes and Ali Ghrayeb, "Large system-based performance analysis and design of multiuser cooperative networks," IEEE Transactions on Signal Processing, vol. 57, no. 4, pp. 1511-1525, April 2009.

 

    J16.         Xiang Nian Zeng and Ali Ghrayeb, "CFO estimation for differential OFDM systems," IEEE Transactions on Wireless Communications, vol. 8, no. 1, pp. 124-129, January 2009.

 

    J17.         Pooyan Haghighat and Ali Ghrayeb, "Trickle-based interference cancellation schemes for CDMA systems," IEEE Transactions on Wireless Communications, vol. 8, no. 1, pp. 13-17, January 2009.

 

    J18.         Jeyadeepan Jeganathan, Ali Ghrayeb and Leszek Szczecinski, "Spatial modulation: Optimal detection and performance analysis," IEEE Communications Letters. vol. 12, no. 8, pp. 545-547, August 2008.

 

    J19.         Mohamed Elfituri, Walaa Hamouda and Ali Ghrayeb, "A convolutional-based distributed coded cooperation scheme for relay channels," IEEE Transactions on Vehicular Technology, vol. 58, no. 2, pp. 655-669, February 2009.

 

    J20.         Mohamed Ghazal, Aishy Amer and Ali Ghrayeb, "Structure-oriented multi-directional Weiner filter for denoising of image and video signals," IEEE Transactions on Circuits and Systems for Video Technology, vol. 18, no. 12, pp. 1797-1802, December 2008.

 

    J21.         Xiang Nian Zeng and Ali Ghrayeb, "A blind carrier frequency offeset estimation scheme for OFDM systems with constant modulus signaling," IEEE Transactions on Communications, vol. 56, no. 7, pp. 1032-1037, July 2008.

 

    J22.         Mohamed Abou-Khousa, Ali Ghrayeb, and Mohamed El-Tarhuni, "A multipath detection scheme for CDMA systems with space-time spreading," IEEE Transactions on Vehicular Technology, vol. 57, no. 1, pp. 146-156, January 2008.

 

    J23.         Mohamed Ghazal, Aishy Amer and Ali Ghrayeb, "A real-time technique for spatio-temporal video noise estimation," IEEE Transactions on Circuits and Systems for Video Technology, vol. 17, no. 12, pp. 1690-1899, December 2007. 

 

    J24.         Mohamed Ghazal, Aishy Amer and Ali Ghrayeb , "A fast directional sigma filter for noise reduction in digital TV signals,"  IEEE Transactions on Consumer Electronics, vol. 53, no. 4, pp. 1500-1507, November 2007.

 

    J25.         Mohamed Abou-Khousa, Ali Ghrayeb, and Mohamed El-Tarhuni, "An efficient multipath detection scheme for CDMA systems," IEEE Transactions on Wireless Communications, vol. 6, no. 8, pp. 2776-2781, August 2007.

 

    J26.         Hao Shen and Ali Ghrayeb, "Analysis of the outage probability for MIMO systems with receive antenna selection," IEEE Transactions on Vehicular Technology, vol. 55, no. 4, pp. 1435-1441, July 2006.

 

    J27.         Xiang Nian Zeng and Ali Ghrayeb, "Performance bounds for combined channel coding and space-time block coding with receive antenna selection," IEEE Transactions on Vehicular Technology, vol. 55, no. 4, pp. 1441-1446, July 2006.

 

    J28.         Abdollah Sanei, Ali Ghrayeb, Yousof Shayan, and Tolga M. Duman, "On the diversity order of space-time trellis codes with antenna selection in fast fading," IEEE Transactions on Wireless Communications, vol. 5, no. 7, pp. 1579-1585, July 2006.

 

    J29.         Ali Ghrayeb and Mohamed El-Tarhuni, "On the performance of turbo equalization for precoded ISI channels," Wireless Communications and Mobile Computing Journal (WCMC), vol. 6, no. 4, pp. 431-438, June 2006.

 

    J30.         Chuan Xiu Huang and Ali Ghrayeb, "A simple remedy for the exaggerated extrinsic information produced by the SOVA algorithm," IEEE Transactions on Wireless Communications. vol. 5, no. 5, pp. 996-1002, May 2006.

 

    J31.         Ali Ghrayeb and Chuan Xiu Huang, "Improvements in SOVA-based decoding for turbo-coded storage channels," IEEE Transactions on Magnetics, vol. 41, no. 12, pp. 4435-4442, December 2005. 

 

    J32.         Taher Abualrub, Ali Ghrayeb, and Xiang Nian Zeng, "Construction of cyclic codes over GF(4) for DNA computing," The Journal of the Franklin Institute, vol. 343, no. 4-5, pp. 448-457, July/August 2006. 

 

    J33.         Walaa Hamouda and Ali Ghrayeb, "Performance of convolutionally-coded MIMO systems with antenna selection," Journal of Communications and Networks (JCN), vol. 7, no. 3, pp. 307-312, September 2005. 

 

    J34.         Taher Aboualrub, Ali Ghrayeb, and Robert H. Oehmke, "A mass formula and rank of Z4 cyclic codes of length 2e," IEEE Transactions on Information Theory, vol. 50, no. 12, pp. 3306-3312, December 2004.  

 

    J35.         Xiang Nian Zeng and Ali Ghrayeb, "Antenna selection for space-time block codes over correlated Rayleigh fading channels," IEEE Canadian Journal of Electrical and Computer Engineering (CJECE), vol. 29, no. 4, pp. 219-226, October 2004. 

 

    J36.         Xiang Nian Zeng and Ali Ghrayeb, "Performance bounds for space-time block codes with receive antenna selection," IEEE Transactions on Information Theory, vol. 50, no. 9, pp. 2130-2137, September 2004. 

 

    J37.         Mohamed El-Tarhuni and Ali Ghrayeb, "A robust PN code tracking algorithm for frequency selective Rayleigh fading channels," IEEE Transactions on Wireless Communications, vol. 3, no. 4, pp. 1018-1023, July 2004.

 

    J38.         Ali Ghrayeb and Taher Abualrub, "Asymptotic performance comparison of concatenated (turbo) codes over GF(4)," International Journal of Communication Systems. vol. 17, no. 5, pp. 479-490, June 2004.  

 

    J39.         Ali Ghrayeb, Abdollah Sanei, and Yousef Shayan, "Space-time trellis codes with antenna selection in fast fading," IEE Electronics Letters, vol. 40, no. 10, pp. 613-614, May 2004.

 

    J40.         Ali Ghrayeb and Tolga M. Duman, "Performance analysis of MIMO systems with antenna selection over quasi-static fading channels," IEEE Transactions on Vehicular Technology, vol. 52, no. 2, pp. 281-288, March 2003.

 

    J41.         Ali Ghrayeb, "On the SOVA for extremely high code rates for partial response channels," Journal of Communications and Networks, vol. 5, no. 1, pp. 1-6, March 2003. 

 

    J42.         Ali Ghrayeb, "Combined concatenated coding and nonlinear equalization for magnetic recording channels," IEEE Transactions on Magnetics, vol. 38, no. 5, pp. 2298-2300, September 2002. 

 

    J43.         Ali Ghrayeb and William E. Ryan, "Concatenated code system design for storage channels," IEEE Journal on Selected Areas in Communications, vol. 19, no. 4, pp. 709-718, April 2001. 

 

    J44.         Ali Ghrayeb, William E. Ryan, and Nan H. Yeh, "Performance of random-access-memory-based equalizers in magnetic recording," IEEE Transactions on Magnetics, vol. 36, no. 8, pp. 4028-4035, November 2000.


 

Refereed Conference Papers (accepted or appeared)

 

C1.          Keyvan Zarifi, Sofiene Affes and Ali Ghrayeb, “Joint power control and relay design in underlay cognitive networks with multiple transmitter-receiver pairs,” Proc., IEEE Asilomar Conference, Monterey, CA, USA, November 2011. [Invited Paper]

 

C2.          Amir Minayi Jalil, Vahid Meghdadi, Ali Ghrayeb and Jean Pierre Cances, "A simple optimal solution for relay-assignment in cooperative systems based on the max-min criterion," Proc. IEEE PIMRC 2011, Toronto, Canada, September 2011.

 

C3.          Keyvan Zarifi, Sofiene Affes and Ali Ghrayeb, "Joint power control and relay beamforming in amplify-and-forward cognitive networks with multiple source-destination pairs," Proc. IEEE ICC 2011, Kyoto, Japan, June 2011.

 

C4.          Karama Hamdi, Keyvan Zarifi, Khaled Ben Letaeif and Ali Ghrayeb, "Beamforming in relay-assisted cognitive radio systems: A convex optimization approach," Proc. IEEE ICC 2011, Kyoto, Japan, June 2011.

 

C5.          Karama Hamdi, Xiang Nian Zeng, Ali Ghrayeb and Khaled B. Letaeif, "Imapct of noise power uncertainty on cooperative spectrum sensing in cognitive systems," Proc. IEEE Globecom 2010, Miami, FL, December 2010. [Recipient of the Best Paper Award in the Wireless Communications Symposium]

 

C6.          Keyvan Zarifi, Ali Ghrayeb and Sofiene Affes, "Joint power control and relay matrix design for cooperative communication networks with multiple source-destination pairs," Proc. IEEE Globecom 2010, Miami, FL, December 2010.

 

C7.          Hassan A. Baradaran, Keyvan Zarifi, Sofiene Affes and Ali Ghrayeb, "A dual-hop amplify-and-forward MIMO cooperative beamformer in distributed wireless sensor networks," Proc. IEEE Globecom 2010, Miami, FL, December 2010.

 

C8.          Farrokh Etezadi, Keyvan Zarifi, Ali Ghrayeb and Sofiene Affes, "Topology-assisted techniques to relay selection for homogeneously distributed wireless sensor networks," Proc. IEEE Globecom 2010, Miami, FL, December 2010.

 

C9.          Farrokh Etezadi, Leszek Szczecinski and Ali Ghrayeb, "Correction of the CFO in OFDM relay-based space-time codes," Proc. IEEE Globecom 2010, Miami, FL, December 2010.

 

C10.      Xuehua Zhang, Ali Ghrayeb and Mazen Hasna, "Relay assignment in network-coded systems with MPSK modulation over asymmetric channels," Proc. IEEE PIMRC 2010, Istanbul, Turkey, September 2010.

 

C11.      Slim Zaidi, Keyvan Zarifi, Sofien Affes, and Ali Ghrayeb, "A decentralized collaborative receive beamforming technique for wireless sensor networks," Proc. IEEE VTC2010-Spring, Taipei, May 2010.

 

C12.      Slim Zaidi, Keyvan Zarifi, Sofien Affes, and Ali Ghrayeb, "An approach to distributed implementation of cooperative amplify-and-forward beamforming in wireless sensor networks," Proc. 25th Queen's Binnial Symposium on Communications, Kingston, Ontario, Canada, May 2010.

 

C13.      Md. Sahabul Alam, Keyvan Zarifi, Sofien Affes and Ali Ghrayeb, "Design and performance analysis of distributed relay selection techniques in wireless networks," Proc. 25th Queen's Binnial Symposium on Communications, Kingston, Ontario, Canada, May 2010.

 

C14.      Xuehua. Zhang, Ali Ghrayeb and Mazen Hasna, "Relay selection schemes for multiple source-destination cooperative networks," Proc., IEEE ICT 2010, Doha, Qatar, April 2010.

 

C15.      Farokh Etezadi, Leszek Szczecinski and Ali Ghrayeb, "On the achievable sum rates of iterative MIMO-MMSE receivers," Proc., IEEE ICC 2010, Cape Town, South Africa, May 2010.

 

C16.      Xuehua. Zhang, Ali Ghrayeb and Mazen Hasna, "Network coding and relay assignment schemes for cooperative systems with multiple two-way relay channels," Proc., IEEE ICC 2010, Cape Town, South Africa, May 2010.

 

C17.      Keyvan Zarifi, Sofiene Affes and Ali Ghrayeb, "Distributed null-steering beamforming for wireless sensor networks," Proc., IEEE Globecom 2009, Honolulu, Hawaii, November/December 2009.

 

C18.      Ghaleb Al-Habian, Ali Ghrayeb and Mazen Hasna, "Controlling error propagation in network-coded cooperative wireless networks," Proc., IEEE ICC 2009, Dresden, Germany, June 2009.

 

C19.      Xiang Nian Zeng and Ali Ghrayeb, "CFO estimation schemes for differential OFDM systems," Proc., IEEE ICC 2009, Dresden, Germany, June 2009.

 

C20.      Keyvan Zarifi, Sofiene Affes and Ali Ghrayeb, "Asymptotic analysis and design of multiuser cooperative DS-CDMA systems," Proc., IEEE ICC 2009, Dresden, Germany, June 2009.

 

C21.      Keyvan Zarifi, Ali Ghrayeb and Sofiene Affes, "Distributed beamforming for wireless sensor networks with random node location," Proc., IEEE ICASSP 2009, Taipei, Taiwan, April 2009.

 

C22.      Keyvan Zarifi, Mohamed Abuthinien, Ali Ghrayeb and Sofiene Affes, "Relay selection schemes for uniformly distributed wireless sensor networks," Proc., IEEE WCNC 2009, Budapest, Hungary April 2009.

 

C23.      Ghaleb Al-Habian, Ali Ghrayeb, Mazen Hasna and Adnan Abu-Dayya, "Distributed turbo coding using log-likelihood thresholding for cooperative communications," Proc., the 42nd Asilomar Conference on Signals, Systems and Computers, Pacific Grove, California, October 2008.   

 

C24.      Xiangnian Zeng and Ali Ghrayeb, "CFO estimation for uplink OFDM systems: An application of the variable projection method," Proc., IEEE PIMRC 2008, Cannes, France, September 2008.

 

C25.      Jeyadeepan Jeganathan, Ali Ghrayeb and Leszek Szczecinski, "Generalized space shift keying modulation for MIMO systems," Proc., IEEE PIMRC 2008, Cannes, France, September 2008.

 

C26.      Xiang Nian Zeng and Ali Ghrayeb, "A carrier frequency offset estimation scheme based on a scalar extended Kalman filter for uplink OFDM systems," Proc., IEEE ICC 2008, Beijing, China, May 2008.

 

C27.      Mohamed Elfituri, Walaa Hamouda and Ali Ghrayeb, "Distributed coded cooperation for relay channels operating in the decode-and-forward mode," Proc., IEEE ICC 2008, Beijing, China, May 2008.

 

C28.      Mohamed Elfituri, Ali Ghrayeb and Walaa Hamouda, "Antenna/relay selection for coded wireless cooperative networks," Proc., IEEE ICC 2008, Beijing, China, May 2008.

 

C29.      Pooyan Haghighat and Ali Ghrayeb, "An improved trickle-based interference cancellation scheme for CDMA systems," Proc. IEEE International Symposium on Signals Processing and Information Technology (ISSPIT 2007), Cairo, Egypt, December 2007

 

C30.      Mohamed Elfituri, Walaa Hamouda and Ali Ghrayeb, "Analysis of a distributed coded cooperation scheme for multi-relay channels," Proc. IEEE International Symposium on Signals Processing and Information Technology (ISSPIT 2007), Cairo, Egypt, December 2007.

 

C31.      May Gomaa and Ali Ghrayeb, "A new transceiver architecture for multilayered space-time coded MIMO systems," Proc., IEEE Globecom, Washington, D.C., USA, November 2007.

 

C32.      Mohamed Elfituri, Walaa Hamouda and Ali Ghrayeb, "Outage probability analysis of distributed coded cooperation for relay channels operating in the DF mode," Proc., IEEE PIMRC2007, Athens, Greece, September 2007. 

 

C33.      [Xiang Nian Zeng and Ali Ghrayeb, "A blind carrier frequency offset estimation scheme for OFDM systems with constant modulus signaling," Proc., IEEE SPAWC 2007, Helsinki, Finland, June 2007.

 

C34.      Pooyan Haghighat and Ali Ghrayeb, "An adaptive hybrid serial-parallel interference cancellation scheme for WCDMA systems," Proc. IEEE Canadian Conference on Electrical and Computer Engineering (CCECE 2007), Vancouver, Canada, April 2007.

 

C35.      May Gomaa and Ali Ghrayeb, "A low-complexity MMSE detector for multi-user layered space-time coded MIMO systems," Proc. IEEE Canadian Conference on Electrical and Computer Engineering (CCECE 2007), Vancouver, Canada, April 2007.

 

C36.      Mohamed Elfituri, Walaa Hamouda and Ali Ghrayeb, "Performance analysis of a new transmission scheme for multi-relay channels," Proc., IEEE Workshop on Signal Processing Systems (SiPS 2006), Banff, Alberta, Canada, October 2006.

 

C37.      Xiang Nian Zeng and Ali Ghrayeb, "Maximum likelihood carrier frequency offset estimation in correlated MIMO-OFDM systems," Proc., IEEE Workshop on Signal Processing Systems (SiPS 2006), Banff, Alberta, Canada, October 2006.

 

C38.      Gaurav Mandhare and Ali Ghrayeb, "A distributed BER-based power control algorithm for WCDMA systems," Proc., IEEE Globecom 2006, San Francisco, California, USA December 2006.

 

C39.      Gaurav Mandhare and Ali Ghrayeb, "A distributed SIR-based power control algorithm for WCDMA systems," Proc., IEEE VTC-Fall 2006, Montreal, Canada, Sept. 2006.

 

C40.      Abdollah Sanei, Ali Ghrayeb and Yousef Shayan, "Antenna selection for space-time trellis codes over block Rayleigh fading channels," Proc., IEEE VTC-Fall 2006, Montreal, Canada, Sept. 2006.

 

C41.      Mohamed Ghazal, Aishy Amer and Ali Ghrayeb, "Homogeneity-based directional Weiner filtering of video noise," Proc., IEEE ICASSP 2006, Toulouse, France, May 2006.

 

C42.      Mohamed Ghazal, Aishy Amer and Ali Ghrayeb, "Structure-oriented spatio-temporal video noise estimation," Proc., IEEE ICASSP 2006, Toulouse, France, May 2006.

 

C43.      Hao Shen and Ali Ghrayeb, "Explicit bounds for the outage probability for multiple antenna systems in the presence of spatial correlation," Proc., IEEE ICC 2006, Istanbul, Turkey, June 2006.

 

C44.      Xiang Nian Zeng and Ali Ghrayeb, "Performance bounds for combined channel coding and space-time block coding with receive antenna selection," Proc., IEEE ICC 2006, Istanbul, Turkey, June 2006.

 

C45.      Hao Shen and Ali Ghrayeb, "Analysis of the outage probability for spatially correlated MIMO channels with receive antenna selection," Proc., IEEE Globecom 2005, St. Louis, Missouri, Nov./Dec. 2005.

 

C46.      Mohamed Ghazal, Aishy Amer and Ali Ghrayeb, "Homogeneity-based directional signal filtering of video noise," Proc., IEEE International Conference on Image Processing (ICIP), Genoa, Italy Sept. 2005.

 

C47.      Mohamed Abou-Khousa, Ali Ghrayeb, and Mohamed El-Tarhuni, "On multipath detection in CDMA systems," Proc., IEEE ICC 2005, Seoul, Korea, May 2005.

 

C48.      Mohamed Abou-Khousa, Ali Ghrayeb and Mohamed El-Tarhuni, "On the impact of imperfect multipath detection on the performance of CDMA systems with space-time spreading," Proc., IEEE VTC 2005, Stockholm, Sweden, May/June 2005.

 

C49.      Hao Shen and Ali Ghrayeb, "On the asymptotic behavior of the outage probability for MIMO systems," Proc., IEEE WCNC 2005, New Orleans, LA, March 2005.

 

C50.      Taher Abualrub, Ali Ghrayeb and Xiang Nian Zeng, "A special class of additive cyclic codes for DNA computing," Proc., The 7th International Conference on Adaptive and gNatural Computing Algorithms (ICANNGA), Coimbra, Potugal, March 2005.

 

C51.      Chuan Xiu Huang and Ali Ghrayeb, "Improved SOVA and APP decoding algorithms for serial concatenated codes," Proc., IEEE Globecom 2004, Dallas, Texas, Nov. 2004.

 

C52.      Xiang Nian Zeng and Ali Ghrayeb, "Performance analysis of combined convolutional coding and space-time block coding with antenna selection," Proc., IEEE Globecom 2004, Dallas, Texas, Nov. 2004.

 

C53.      Chuan Xiu Huang and Ali Ghrayeb, "An improved SOVA algorithm for turbo codes over AWGN and fading channels," Proc., IEEE PIMRC 2004, Barcelona, Spain, Sept. 2004.

 

C54.      Abdollah Sanei, Ali Ghrayeb, Yousef Shayan, and Tolga M. Duman, "Antenna selection for space-time trellis codes in fast fading," Proc., IEEE PIMRC 2004, Barcelona, Spain, Sept. 2004.

 

C55.      Xiang Nian Zeng and Ali Ghrayeb, "Performance bounds for space-time block codes with antenna selection," Proc., IEEE ISIT 2004, Chicago, USA, July 2004. 

 

C56.      Taher Aboualrub, Ali Ghrayeb, and Robert Oehmke, "A mass formula for Z4 cyclic codes of length 2e," Proc., IEEE ISIT 2004, Chicago, USA, July 2004. 

 

C57.      Mohamed Abou-Khousa, Mohamed El-Tarhuni, and Ali Ghrayeb, "A novel finger assignment algorithm for RAKE receivers in CDMA systems," Proc., IEEE ICC 2004, Paris, France June 2004. 

 

C58.      Xiang Nian Zeng and Ali Ghrayeb, "Receive antenna selection for space-time block codes," Proc., IEEE Canadian Conference on Electrical and Computer Engineering, Niagara Falls, Ontario, Canada, May 2004. [Recipient of the Best Paper Award]

 

C59.      Mohamed Abou-Khousa, Ali Ghrayeb, and Mohamed El-Tarhuni, "Signal-to-interference ratio estimation in CDMA systems," Proc., IEEE Canadian Conference on Electrical and Computer Engineering, Niagara Falls, Ontario, Canada, May 2004. 

 

C60.      Tansal Gucluoglu, Tolga M. Duman, and Ali Ghrayeb, "Antenna selection for space-time coding over frequency-selective fading channels," Proc., IEEE ICASSP 2004, Montreal, Canada, May 2004. 

 

C61.      Taher Abualrub, Ali Ghrayeb, and Robert H. Oehmke, "The rank of Z4 cyclic codes of length 2e," Proc., The International Symposium on Control, Communications and Signal Processing, Hammamet, Tunisia, March 2004. 

 

C62.      Walaa Hamouda and Ali Ghrayeb, "Performance of combined channel coding and space-time block coding with antenna selection," Proc., IEEE VTC-Spring 2004, Milan, Italy May 2004.

 

C63.      Neda Ehtiati, Ali Ghrayeb , and M. Reza Soleymani, "Improved interleaver design for turbo coded intersymbol interference channels," Proc., IEEE VTC 2003, Orlando, FL, October 2003. 

 

C64.      Ali Ghrayeb and Mohamed El-Tarhuni, "Performance analysis of high rate linear codes over precoded ISI channels," Proc., IEEE PIMRC 2003, Beijing, China, Sept. 2003. 

 

C65.      Ali Ghrayeb and Taher Abualrub, "On parallel and serial concatenated convolutional codes over GF(4)," Proc., IEEE International Conference on Communication Systems, Singapore, November 2002.

 

C66.      Mohamed El-Tarhuni and Ali Ghrayeb, "A mutlipath resistant PN code tracking algorithm," Proc., IEEE PIMRC 2002, Lisbon, Portugal, September 2002.

 

C67.      Ali Ghrayeb and Tolga M. Duman, "Performance analysis of MIMO systems with antenna selection over quasi-static fading channels," Proc., IEEE ISIT 2002, Switzerland, June 2002.

 

C68.      Ali Ghrayeb, "Combined concatenated coding and nonlinear equalization for magnetic recording channels," Proc., IEEE International Conference on Magnetics, Amsterdam, Netherlands, April/May 2002.

 

C69.      Ali Ghrayeb and Tolga M. Duman, "Coding for MIMO systems with antenna selection," Proc., The National Radio Science Meeting (URSI), Boulder, Colorado, January 2002. (Invited)

 

C70.      Ali Ghrayeb and Mohamed El-Tarhuni, "Effect of precoding on the error rate floor of turbo-coded frequency selective channels," Proc., The 13th International Conference on Wireless Communications, Calgary, Canada, July 2001.

 

C71.      Ambrin Khan, Shaima Amiri, and Ali Ghrayeb, "Pre- and post-cursor intersymbol interference cancellation in nonlinear satellite channels," Proc., IEEE VTC 2001, Atlantic City, New Jersey, October 2001.

 

C72.      Ali Ghrayeb and William E. Ryan, ''Precoder design for concatenating convolutional codes with generalized partial response channels,'' Proc., IEEE Globecom 2001, San Francisco, CA, Nov. 2000.

 

C73.      William E. Ryan and Ali Ghrayeb, ''Precoder design for concatenating convolutional codes with intersymbol interference channels," Proc., IEEE WCNC 2000, Chicago, IL, Sept. 2000. (Invited)

 

C74.      Ali Ghrayeb and William E. Ryan, "Concatenated coding and iterative SOVA decoding with PR4 signaling," Proc., IEEE ICC 2000, New Orleans, LA, June 2000.

 

C75.      Ali Ghrayeb and William E. Ryan, "Performance of high rate turbo codes employing soft-output Viterbi algorithm (SOVA)," Proc., the 33rd Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, October 1999.

 

C76.      Ali Ghrayeb and William E. Ryan, "RAM-search algorithms for nonlinear ISI cancellation in magnetic recording," Proc., IEEE Globecom 1998, Sydney, Australia, Nov. 1998.

 

C77.      Ali Ghrayeb, "On symbol timing recovery in all-digital receivers," Proc., the 1997 International Telemetering Conference, Las Vegas, NV, Nov. 1997. [Recipient of the Best Paper Award]