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]