Publications/Journal Papers

Hint: You can search in our publications!   Search WWW Search www.cst.uwaterloo.ca

Submitted Journal Papers

• Seyed Saeed Changiz Rezaei, Shahab Oveis Gharan, and Amir K. Khandani, "A New Achievable Rate for the Gaussian Parallel Relay Channel", Submitted to IEEE Trans. on Information Theory, Feb 2009
   
• Ghadamali Bagherikaram, Abolfazl Seyed Motahari, and Amir Keyvan Khandani, "Secure Broadcasting: The Secrecy Rate Region", Submitted to IEEE Trans. on Information Theory, Dec 2008
   
• Shervan Fashandi, Shahab Oveis Gharan, and Amir K. Khandani, "Optimal Coding for the Erasure Channel with Arbitrary Alphabet Size", Submitted to IEEE Trans. on Information Theory, Nov 2008
   
• Vahid Pourahmadi, Shervan Fashandi, A. Saleh, and Amir K. Khandani, "On the Optimal Design of Two-Tier Wireless Relay Networks", Submitted to IEEE Transactions on Wireless Communications, October 2008
   
• Abdorreza Heidari, Amir K. Khandani, and Derek McAvoy, "Adaptive Modeling and Long-Range Prediction of Mobile Fading Channels", Submitted to IET Communications, Oct. 2008 (revised Nov. 2008)
   
• Seyed Saeed Changiz Rezaei, Shahab Oveis Gharan and Amir Keyvan Khandani, "Cooperative Strategies for the Half-Duplex Gaussian Parallel Relay Channel: Simultaneous Relaying versus Successive Relaying", Submitted to IEEE Transaction on Information Theory, Oct. 2008
   
• Shahab Oveis Gharan, Alireza Bayesteh and Amir Keyvan K Khandani, "Asymptotic Analysis of Amplify and Forward Relaying in a Parallel MIMO Relay Network", Submitted to IEEE Transaction on Information Theory, Oct. 2008
   
• Jamshid Abouei, Alireza Bayesteh, Masoud Ebrahimi, and Amir K. Khandani, "On the Throughput Maximization in Dencentralized Wireless Networks", Submitted to IEEE Transaction on Information Theory, Oct. 7 2008
   
• Seyed Reza Mirghaderi, Alireza Bayesteh, and Amir K. Khandani, "On the Capacity of Wireless Multicast Networks", Submitted to IEEE Transactions on Information Theory, Aug. 2008
   
• H. Farmanbar and A. K. Khandani, "Capacity of block-memoryless channels with causal channel side information", Submitted to IEEE Transaction on Information Theory, June 2008
   
• Jamshid Abouei, Hossien Bagheri, and Amir K. Khandani, "An Efficient Adaptive Distributed Space-Time Coding Scheme for Cooperative Relaying", Submitted to IEEE Transactions on Wireless Communications, June 2008
   
• Shervan Fashandi, Shahab Oveis Gharan, and Amir K. Khandani, "Path Diversity over Packet Switched Networks: Performance Analysis and Rate Allocation", Submitted to IEEE/ACM Trans. on Networking, May 2008
   
• Mahmoud Taherzadeh and Amir K. Khandani, "Robust Joint Source-Channel Coding for Delay-Limited Applications", Submitted to IEEE Transactions on Information Theory, May 2008
   
• Shahab Oveis Gharan, Alireza Bayesteh and Amir K. Khandani, "On the Diversity-Multiplexing Tradeoff in Multiple-Relay Network", Submitted to IEEE Transactions on Information Theory, April 2008
   
• Hajar Mahdavi-Doost, Masoud Ebrahimi, and Amir Keyvan Khandani, "Characterization of SINR Region for Interfering Links with Constrained Power", Submitted to IEEE Transactions on Information Theory, Jan 2008
   
• Abolfazl S. Motahari and Amir K. Khandani, "To decode the interference or to consider it as noise", Submitted to IEEE Transactions on Information Theory, Oct. 2007
   
• Masoud Ebrahimi and Amir Khandani, "Rate-Constrained Wireless Networks with Fading Channels: Interference-Limited and Noise-Limited Regimes", Submitted to IEEE Trans. Information Theory, October 2007
   
• Alireza Bayesteh, Mehdi Ansari Sadrabadi, and Amir K. Khandani, "Throughput and Fairness maximization in Wireless Downlink Systems", Submitted to IEEE Transaction on Information Theory, Sep. 2007
   
• Abdorreza Heidari and Amir K. Khandani, "Closed-Loop Transmit Diversity with Imperfect Feedback", Submitted to IEEE Trans. on Wireless Communications, September 2007
   
• Mahmoud Taherzadeh and Amir K. Khandani, "On The Limitations of The Naive Lattice Decoding", Submitted to IEEE Trans. Information Theory, August 2007
   
• Amin Mobasher and Amir K. Khandani, "Matrix-Lifting Semi-Definite Programming for Decoding in Multiple Antenna Systems", Submitted to IEEE Transaction on Information Theory, Aug. 2007
   
• A. Bayesteh and Amir K. Khandani, "How Much Feedback is Required in MIMO Broadcast Channels?", Submitted to IEEE Trans. on Information Theory, March 2007
   
• Mehdi Ansari Sadrabadi, Alireza Bayesteh and Amir Keyvan Khandani, "Achieving Long-term Fairness and Optimum Multi-user Diversity Gain in Time-Varying Broadcast Channels", Submitted to IEEE Trans. on Information Theory, Feb. 2008
   
• Hamid Farmanbar and Amir K. Khandani, "Precoding for the AWGN Channel with Discrete Interference," Submitted to IEEE Trans. Information Theory, March 2007
   
• M. H. Baligh, A. K. Khandani, and I. Bahceci, "Analysis of the Asymptotic Performance of Turbo Codes," Submitted to IEEE Transactions on Information Theory (submitted March 06, reviews received March 07, under revision)
   

2009

• Aaron Callard, Amir Khandani, and Aladdin Saleh, "Trellis Precoding for MIMO Broadcast Signaling", IEEE Transactions on Communications, 2009 (to appear)
   
• Abolfazl S. Motahari and Amir K. Khandani, "Capacity Bounds for the Gaussian Interference Channel", IEEE Transactions on Information Theory, 2009 (to appear)
   
• Mohammad Ali Maddah-Ali, Amin Mobasher, and Amir K. Khandani, "Fairness in Multiuser Systems with Polymatroid Capacity Region," IEEE Trans. Information Theory, 2009 (to appear)
   

2008

• S. Akhlaghi, A. Falahati, A.K. Khandani, "New fast density evolution method for low density parity-check codes using higher-order statistic", IET Communications, Volume 2, Issue 1, pp. 144-150, January 2008
   
• A. Bayesteh, A.K. Khandani, "On the User Selection for MIMO Broadcast Channels", IEEE Transactions on Information Theory, Volume 54, Issue 3, pp. 1086-1107, March 2008
   
• F. Kohandani, A.K. Khandani, "A New Algorithm for Peak/Average Power Reduction in OFDM Systems", IEEE Transactions on Broadcasting, Volume 54, Issue 1, pp. 159-165, March 2008
   
• M.A. Maddah-Ali, M.A. Sadrabadi, A.K. Khandani, "Broadcast in MIMO Systems Based on a Generalized QR Decomposition: Signaling and Performance Analysis", IEEE Transactions on Information Theory, Volume 54, Issue 3, pp. 1124-1138, March 2008
   
• I. Bahceci, A. Khandani, "Linear estimation of correlated data in wireless sensor networks with optimum power allocation and analog modulation", IEEE Transactions on Communications, Volume 56, Issue 7, pp. 1146-1156, July 2008
   
• M.A. Maddah-Ali, A.S. Motahari, A.K. Khandani, "Communication Over MIMO X Channels: Interference Alignment, Decomposition, and Performance Analysis", IEEE Transactions on Information Theory, Volume 54, Issue 8, pp. 3457-3470, Aug. 2008 (This is a revised version of the technical reports "UW-ECE-2006-12, July 23 2006", and "UW-ECE-2006-27, December 20 2007")
   
• F. Kohandani, D.W. McAvoy, A.K. Khandani, "Wireless Data Traffic Estimation Using a State-Space Model", IEEE Transactions on Vehicular Technology, Volume 57, Issue 6, pp. 3885-3890, Nov. 2008
   

2007

• F. Lahouti, A.K. Khandani, "Soft Reconstruction of Speech in the Presence of Noise and Packet Loss", IEEE Transactions on Audio, Speech, and Language Processing, Volume 15, Issue 1, pp. 44-56, Jan. 2007
   
• A. Abedi, A.K. Khandani, "Invariance Properties of Binary Linear Codes Over a Memoryless Channel With Discrete Input", IEEE Transactions on Information Theory, Volume 53, Issue 3, pp. 1215-1218, March 2007
   
• M.A. Sadrabadi, M.A. Maddah-Ali, A.K. Khandani, "On the Capacity of Time-Varying Channels With Periodic Feedback", IEEE Transactions on Information Theory, Volume 53, Issue 8, pp. 2910-2915, Aug. 2007
   
• A. Heidari, F. Lahouti, A.K. Khandani, "Enhancing Closed-Loop Wireless Systems Through Efficient Feedback Reconstruction", IEEE Transactions on Vehicular Technology, Volume 56, Issue 5, Part 2, pp. 2941-2953, Sept. 2007
   
• S.M. Razavizadeh, A.K. Khandani, V.T. Vakili, Wen Tong, "Space–Time Precoding for Downlink Transmission in Multiple Antenna CDMA Systems", IEEE Transactions on Vehicular Technology, Volume 56, Issue 5, Part 1, pp. 2590 - 2602, Sept. 2007
   
• A. Mobasher, M. Taherzadeh, R. Sotirov, A.K. Khandani, "A Near-Maximum-Likelihood Decoding Algorithm for MIMO Systems Based on Semi-Definite Programming", IEEE Transactions on Information Theory, Volume 53, Issue 11, pp. 3869-3886, Nov. 2007
   
• A. Abedi, M.E. Thompson, A.K. Khandani, "Application of Cumulant Method In Performance Evaluation of Turbo-Like Codes", IEEE Transactions on Communications, Volume 55, Issue 11, pp. 2037-2041, Nov. 2007
   
• M. Ebrahimi, M.A. Maddah-Ali, A.K. Khandani, "Throughput Scaling Laws for Wireless Networks With Fading Channels", IEEE Transactions on Information Theory, Volume 53, Issue 11, pp. 4250-4254, Nov. 2007
   
• A.K. Khandani, Wen Tong, "Application of Shaping Technique With Turbo Coset Codes", IEEE Transactions on Vehicular Technology, Volume 56, Issue 6, Part 2, pp. 3770 - 3779, Nov. 2007
   
• M. Taherzadeh, A. Mobasher, A.K. Khandani, "Communication Over MIMO Broadcast Channels Using Lattice-Basis Reduction", IEEE Transactions on Information Theory, Volume 53, Issue 12, pp. 4567-4582, Dec. 2007
   
• M. Taherzadeh, A. Mobasher, A.K. Khandani, "LLL Reduction Achieves the Receive Diversity in MIMO Decoding", IEEE Transactions on Information Theory, Volume 53, Issue 12, pp. 4801-4805, Dec. 2007

2006

• M. Ansari, A. K. Khandani, and F. Lahouti, "Channel feedback quantization for high data rate MIMO systems", IEEE Transactions on Wireless Communications, vol. 5, pp. 3335 – 3338, Dec. 2006
   
• S. M. Razavizadeh, A. K. Khandani, V. Tabataba-Vakili, W. Tong, "Space-Time Preceding for Downlink Transmission in Multiple Antenna CDMA Systems", IEEE Transactions on Vehicular Technology (to appear)
   
• A. Abedi, A. K. Khandani, "Invariance Properties of Binary Linear Block Codes over Memoryless Channels with Discrete Input," IEEE Transactions on Information Theory (to appear)
   
• Mohammad Ali Maddah-Ali and Amir K. Khandani, "A New Non-Orthogonal Space-Time Code with Low Decoding Complexity", IEEE Transactions on Wireless Communications, vol. 5, p.p. 1115 - 1121, May, 2006
   
• A. Mobasher and A. K. Khandani "Integer-Based Constellation Shaping Method for PAPR Reduction in OFDM Systems," IEEE Transactions on Communications, vol. 54, Issue 1, Jan. 2006, pp. 119-127.

• M. Taherzadeh and A. K. Khandani, "Spectral-Efficient Differential Space-Time Coding Using Non-Full-Diverse Constellations," IEEE Transactions on Communications (to appear)
   
• S. Nikneshan and A. K. Khandani, "A Low Complexity Method for Fixed-rate Entropy-coded Vector Quantization based on Integer Programming", IEEE Transactions on Communications (to appear)
   
• A. K. Khandani and W. Tong, "Application of Shaping Technique to Multi-level Turbo-coded Modulation," IEEE Transactions on Vehicular Technology, to appear (to appear)
   
• F. Lahouti and A. K. Khandani, "Reconstruction of Multi-Stage Vector Quantized Sources Over Noisy Channels- Applications to MELP Codec,'' IEEE Transactions on Vehicular Technology (to appear)
   
• F. Lahouti, A. K. Khandani, "Soft Reconstruction of Speech in Presence of Noise and Packet Loss," IEEE Transactions on Audio Speech and Signal Processing, (to appear)

• E. Hons, A. K. Khandani and W. Tong, "An Optimized Transmitter Precoding Scheme for Synchronous DS-CDMA," IEEE Transactions on Communications, Volume 54, Issue 1, Jan. 2006, pp. 32-36.

2005

• J. Bakus and A. K. Khandani, “Quantizer Design for Channel Codes with Soft Output Decoding”, IEEE Transactions on Vehicular Technology, Volume 54, Issue 2, March 2005, pp. 495–507.
   
• A. Miri, E. Hons and A. K. Khandani, “Optimizing the combined source and channel coding of a discrete communication system”, IEE Proceedings Communications Volume 152, Issue 3, 3 June 2005, pp. 282-287.
   
• H. Nikopour, A. K. Khandani, and S. H. Jamali, "Turbo Coded OFDM Transmission over a Nonlinear Channel," IEEE Transactions on Vehicular Technology, Volume 54, Issue 4, July 2005, pp. 1361–137.
   
• M. Ansari Sadrabadi, A. K. Khandani and Farshad Lahouti, "A New Method of Channel Feedback Quantization for High Data Rate MIMO Systems", accepted for publication in IEEE Transaction on Wireless Communications, Dec. 2005.
   
• J. Yang, A. K. Khandani, and N. Tin, Statistical Decision Making in Adaptive Modulation and Coding for 3G Wireless Systems, IEEE Transactions on Vehicular Technology, Volume 54, Issue 6, Nov. 2005, pp. 2066 2073.
   
• F. Lahouti, A. R. Fazel, A. H. Safavi-Naeini and A. K. Khandani, "Single and Double Frame Coding of Speech LPC Parameters Using a Lattice-based Quantization Scheme," IEEE Transactions on Audio, Speech, and Language Processing: Accepted for future publication, no. 99, 2005, pp. 1-9.

2004

• A. Abedi, A. K. Khandani, "An Analytical Method for Approximate Performance Evaluation of Binary Linear Block Codes,'' IEEE Transactions on Communications , vol. 52, no. 2, February 2004, pp. 228-235
   
• S. Nikneshan, A. K. Khandani and P. Kabal, "Soft Decision Decoding of Fixed-rate Entropy-coded Trellis Coded Quantizer over a Noisy Channel", IEEE Transactions on Vehicular Technology, vol. 53 , no. 2, March 2004, pp. 329-338
   

• F. Lahouti and A. K. Khandani, “Reconstruction of Predictively Encoded Signals Over Noisy Channels Using A Sequence MMSE Decode,'' IEEE Transactions on Communications, vol. 52, Aug. 2004, pp. 1292-1301
   

• F. Lahouti and A. K. Khandani, “Efficient source decoding over memoryless noisy channels using higher order Markov models,'' IEEE Transactions on Information Theory, vol.50, Sept. 2004, pp. 2103-2118
   
• S. Yousefi and A. K. Khandani, "Generalized Tangential Sphere Bound on the ML Decoding Error Probability of Linear Binary Block Codes in AWGN Interference,"  IEEE Transactions on Information Theory, vol. 50, no. 11, Nov. 2004, pp. 2810-2815.
   
• S. Yousefi, A. K. Khandani, "A new upper bound on the ML decoding error probability of linear block codes in the AWGN channel", IEEE Transactions on Information Theory, vol. 50, no. 12, Dec. 2004, pp. 3026-3036.
   
• J. Bakus, A. K. Khandani, "Quantizer Design for AWGN and Raleigh Fading BPSK Channels with Soft Output Decoding", IEE Proceedings Communications, vol. 151, no. 6, 24, Dec. 2004, pp. 613-61.

2003

• F. Lahouti, A.K. Khandani, "Quantization of LSF parameters using a trellis modeling", IEEE Transactions on Speech and Audio Processing, vol. 11, Issue. 5, Sept. 2003, pp. 400-412.
   
• M. Esmaeili, T.A. Gulliver and A.K. Khandani, "On the Pless Construction and ML Decoding of the (48,24,12) Quadratic Residue Code", IEEE Transactions on Information Theory, vol. 49, no. 6, June 2003, pp. 1527-1535.

• D. Stienstra, A. K. Khandani and W. Tong, "Iterative multi-User Turbo-Code receiver for DS-CDMA,'' IEEE Transactions on Vehicular Technology, vol. 52, no. 2, March 2003, pp. 365-373.

• S. Nikneshan, A. K. Khandani, "An Efficient Approach to Lattice-based Fixed-rate Entropy-coded Vector Quantization", European Transactions on Telecommunications, no. 14, 2003, pp. 141-147.

2002 and before

• S. Nikneshan and A. K. Khandani, "Sequential search approach to fixed-rate entropy-coded quantization," Electronics Letters, vol. 38, Oct 2002, pp. 1262-1264

• P. Chaudhari, A. K. Khandani, "Using the Fourier Transform to Compute the Weight Distribution of a Binary Linear Block Code,'' IEEE Communication Letters, vol. 5, no. 1, Jan. 2001, pp. 22-24

• A. K. Khandani and M. Esmaeili, "Successive minimization of the state complexity of the self-dual lattices using Korkin-Zolotarev reduced basis,'' Designs, Codes and Cryptography, vol. 24, 2001, pp. 145–158

• M. Esmaeili, A. K. Khandani, "Acyclic Tanner Graphs and Maximum-Likelihood Decoding of Linear Block Codes,  '' IEE Proceedings Communications, vol. 147, no. 6, Dec. 2000, pp. 322-332

• A. H. S. Mohammadi, A. K. Khandani, "Unequal Power Allocation to the Turbo-Encoder Output Bits with Application to CDMA Systems,'' IEEE Transactions on Communications, vol. 47, no. 11, November 1999, pp. 1609-1610

• A. K. Khandani, "A Linear Programming Approach to Fixed-Rate Entropy-Coded Vector Quantization,'' IEE Proceedings Communications, vol. 146, no. 5, October 1999, pp. 275-282

• M. Bingeman, A. K. Khandani, "Symbol-Based Turbo-Codes,'' IEEE Communication Letters, vol. 3, no. 10, October 1999 , pp. 285-287

• A. Y. Alfakih, A. K. Khandani, H. Wolkowicz, "Solving Euclidean Distance Matrix Completion Problems Via Semi-Definite Programming,'' Computational Optimization and Applications, vol. 12, January 1999, pp. 13-30

• A. H. Banihashemi, A. K. Khandani, "An Inequality on the Coding Gain of Densest Lattice Packings,'' Designs, Codes and Cryptography, vol. 14, September 1998, pp. 207-212

• A. K. Khandani, "Shaping the Boundary of a Multi-Dimensional Signal Constellation with a Non-Flat Power Spectrum,'' IEE Proceedings Communications, vol. 145, no. 4, August 1998, pp. 213-217

• A. K. Khandani, P. Kabal, "Optimization of a Lattice-Based Constellation for Signaling Over a Partial Response Channel,'' IEEE Transactions on Communications, vol. 46, no. 7, July 1998, pp. 854-856

• E. Iun, A. K. Khandani, "Combined Source-Channel Coding for the Transmission of Still Images Over a Code Division Multiple Access (CDMA) Channel,'' IEEE Communication Letters, vol. 2, no. 6, June 1998, pp. 168-170

• A. H. Banihashemi, A. K. Khandani, "On the Complexity of Decoding Lattices Using the Korkin-Zolotarev Reduced Basis, ", IEEE Transactions on Information Theory, vol. 44, no.1, January 1998, pp. 162-171

• A. K. Khandani, "Design of the Turbo-Code Interleaver Using Hungarian Method,'' IEE Electronics Letters, vol. 34, no. 1, January 1998, pp. 63-65

• A. K. Khandani, "On the Group Structure of Turbo-Codes,'' IEE Electronics Letters, vol. 34, no 2, January 1998, pp. 168-169

• H. Gazzah, A. K. Khandani, "Optimum Non-Integer Rate Allocation Using Integer Programming,'' IEE Electronics Letters, vol.33, no. 24, November 1997, pp. 2034

• A. K. Khandani, "Multi-Dimensional Cubic Constellation With a Non-Flat Power Spectrum,'' IEE Electronics Letters, vol. 33, no. 22, October 1997, pp. 1847-1849

• J. Bakus, A. K. Khandani, "Combined Source-Channel Coding Using Turbo-Codes,'' IEE Electronics Letters, vol. 33, no. 19, September 1997, pp. 1613-1614

• A. H. S. Mohammadi, A. K. Khandani, "Unequal Error Protection on the Turbo-Encoder Output Bits,'' IEE Electronics Letters, vol. 33, no. 4, February 1997, pp. 273-274

• A. K. Khandani, "Optimum Source-To-Channel Assignment,'' IEE Electronics Letters, vol. 33, no. 2, January 1997, pp. 126-127

• A. K. Khandani, "A Hierarchical Dynamic Programming Approach to Fixed-Rate Entropy-Coded Vector Quantization,'' IEEE Transactions on Information Theory, vol. 42, July 1996, pp. 1298-1303

• A. K. Khandani, P. Kabal, "An Efficient Block-Based Addressing Scheme for the Nearly Optimum Shaping of Multi-Dimensional Signal Spaces,'' IEEE Transactions on Information Theory, vol. 41, November 1995, pp. 2026-2031

• A. K. Khandani, P. Kabal, E. Dubois, "Computing the Weight Distribution of a Set of Points Obtained by Scaling, Shifting and Truncating a Lattice,'' IEEE Transactions on Information Theory, vol. 41, September 1995, pp. 1480-1482

• A. K. Khandani, P. Kabal, "Shaping of Multi-Dimensional Signal Constellations Using a Lookup Table,'' IEEE Transactions on Information Theory, vol. 40, November 1994, pp. 2058-2062

• A. K. Khandani, P. Kabal, "Block-Based Eigen System of the 1+-D and 1-D^2 Partial Response Channels, '' IEEE Transactions on Information Theory, vol. 40, September 1994, pp. 1645-1647

• A. K. Khandani, P. Kabal, "Shaping Multi-Dimensional Signal Spaces-Part I: Optimum Shaping, Shell Mapping,'' IEEE Transactions on Information Theory, vol. 39, November 1993, pp. 1799-1808

• A. K. Khandani, P. Kabal, "Shaping Multi-Dimensional Signal Spaces-Part II: Shell-Addressed Constellations, '' IEEE Transactions on Information Theory, vol. 39, November 1993, pp. 1809-1819

• A. Khandani and P. Kabal, "Two-dimensional statistics of the Vornoi constellations based on the shaping lattices DN and DN*", Journal of China Institute of Communications, vol. 13, Nov. 1992, pp. 38-48