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**Journals**

**Accepted**

[J37] Sreeshma Shiv U. K, S. Bhashyam, C. R. Srivatsa and C. R. Murthy, "Learning-based Sparse Recovery for Joint Activity Detection and Channel Estimation in Massive Random Access Systems," in IEEE Wireless Communications Letters, 2022, doi: 10.1109/LWC.2022.3200123.

**2022**

[J36] G. R. Prabhu, S. Bhashyam, A. Gopalan and R. Sundaresan, "Sequential Multi-Hypothesis Testing in Multi-Armed Bandit Problems: An Approach for Asymptotic Optimality," in IEEE Transactions on Information Theory, vol. 68, no. 7, pp. 4790-4817, July 2022, doi: 10.1109/TIT.2022.3159600.

**2021**

[J35] Aditya Deshmukh, Venugopal V. Veeravalli & Srikrishna Bhashyam (2021) Sequential controlled sensing for composite multihypothesis testing, Sequential Analysis, 40:2, 259-289, DOI: 10.1080/07474946.2021.1912525

[J34] S. C. Sreenivasan and S. Bhashyam, "Sequential Nonparametric Detection of Anomalous Data Streams," in IEEE Signal Processing Letters, vol. 28, pp. 932-936, 2021.

**2020**

[J33] V. N. Moothedath and S. Bhashyam, "Distributed Pareto Optimal Beamforming for the MISO Multi-band Multi-cell Downlink," in IEEE Transactions on Wireless Communications, vol. 19, no. 11, pp. 7196-7209, Nov. 2020.

[J32] S. Swain, S. Bhashyam, R. Koilpillai, and D. Venkitesh, "Digital power division multiplexed DD-OFDM using fundamental mode transmission in few-mode fiber," Opt. Express 28, 17809-17819 (2020).

[J31] S. S. Nair and S. Bhashyam, "Hybrid beamforming in MU-MIMO using partial interfering beam feedback," in IEEE Communications Letters, vol. 24, no. 7, pp. 1548-1552, July 2020.

[J30] A. Jain, P. Sarvepalli, S. Bhashyam and A. Pachai Kannu, Algorithms for Change Detection with Sparse Signals," IEEE Transactions on Signal Processing, vol. 68, pp. 1331-1345, 2020.

[J29] A. V. Mampilly and S. Bhashyam, "Successive Relaying for Two-hop Two-Destination Multicarrier Relay Channels," IEEE Communications Letters, vol. 24, no. 3, pp. 685-689, March 2020.

**2019**

[J28] R. Chaluvadi, M. Bolli, S. Bhashyam, On the Optimality of Interference Decoding Schemes for K-User Gaussian Interference Channels. Entropy 2019, 21, 1053. Special Issue on Multiuser Information Theory II.

[J27] R. Chaluvadi, S. S. Nair, S. Bhashyam, *"Optimal Multi-antenna Transmission with Multiple Power Constraints,"* IEEE Transactions on Wireless Communications, vol. 18, no. 7, pp. 3382-3394, July 2019.

**2017**

[J26] D. Thirumulanathan, H. Vinay, S. Bhashyam, R. Sundaresan, *"Almost Budget Balanced Mechanisms with Scalar Bids For Allocation of a Divisible Good",* European Journal of Operational Research, Volume 262, Issue 3, 1 November 2017, Pages 1196-1207, ISSN 0377-2217.

[J25] K. Ravindran, A. Thangaraj, S. Bhashyam, * "High SNR Error Analysis for Bidirectional Relaying with Physical Layer Network Coding,"* IEEE Transactions on Communications, vol. 65, no. 4, pp. 1536-1548, Apr. 2017.

[J24] N. Lavanis, D. Jalihal, A. P. Kannu, S. Bhashyam, *Finite-SNR outage analysis for MIMO channels with imperfect channel state information*, (Elsevier) Physical Communication, Volume 22, pp. 58-64, March 2017.

**2016**

[J23] R. Prasad, S. Bhashyam, A. Chockalingam, "On the Gaussian Many-to-One X Channel," IEEE Transactions on Information Theory, vol. 62, no. 1, pp. 244-259, Jan 2016.

**2015**

[J22] H. Ahmed, K. Jagannathan, S. Bhashyam, * "Queue-Aware Optimal Resource Allocation for the LTE Downlink with Best M Sub-band Feedback,"* IEEE Transactions on Wireless Communications, vol. 14, no. 9, pp. 4923-4933, Sep. 2015.

[J21] K. Ravindran, A. Thangaraj, S. Bhashyam, * "LDPC Codes for Network-coded Bidirectional Relaying with Higher Order Modulation,"* IEEE Transactions on Communications, vol. 63, no. 6, pp. 1975-1987, Jun 2015.

[J20] R. Prasad, S. Bhashyam, A. Chockalingam, "On the Sum-Rate of the Gaussian MIMO Z Channel and the Gaussian MIMO X Channel," IEEE Transactions on Communications, vol. 63, no. 2, pp. 487-497, Feb. 2015.

**2014**

[J19] Praneeth Kumar V., S. Bhashyam, "MIMO Gaussian X Channel: Noisy Interference Regime," IEEE Communications Letters, vol. 18, no. 8, pp. 1295-1298, Aug. 2014.

[J18] P. S. Elamvazhuthi, B. K. Dey, S. Bhashyam, *An MMSE strategy at relays with partial CSI for a multi-layer relay network*, IEEE Transactions on Signal Processing, Vol. 62, No. 2, pp. 271-282, Jan. 15, 2014.

**2013**

[J17] V. N. Swamy, S. Bhashyam, R. Sundaresan, P. Viswanath, *"An asymptotically optimal push-pull method for multicasting over a random network,"* IEEE Transactions on Information Theory, Vol. 59, No. 8, pp. 5075-5087, Aug. 2013.

**2012**

[J16] Bama Muthuramalingam, S. Bhashyam, A. Thangaraj, *"A Decode and Forward Protocol for Two-stage Gaussian Relay Networks,"* IEEE Transactions on Communications, col. 60, no. 1, pp. 68-73, January 2012.

**2011**

[J15] A. K. Chorppath, S. Bhashyam, R. Sundaresan, *"A convex optimization framework for almost budget balanced allocation of a divisible good,"* IEEE Transactions on Automation Science and Engineering, vol.8, no.3, pp.520-531, July 2011.

**2009**

[J14] T. R. Ramya, S. Bhashyam, *"Using delayed feedback for antenna selection in MIMO systems,"* IEEE Transactions on Wireless Communications, vol. 8, no. 12, pp. 6059-6067, December 2009.

[J13] C. Manikandan, S. Bhashyam, R. Sundaresan, *"Cross-layer scheduling with infrequent channel and queue measurements,"* IEEE Transactions on Wireless Communications, vol. 8, no. 12, pp. 5737-5742, December 2009.

[J12] M. R. Raghavendra, S. Bhashyam, K. Giridhar, *"Interference Rejection for Reuse-1 Cellular OFDM Systems using Parametric Channel Estimation,"* IEEE Transactions on Vehicular Technology, vol. 58, no. 8, pp. 4342-4352, October 2009.

[J11] K. V. Srinivas, R. D. Koilpillai, S. Bhashyam, K. Giridhar,
*"Co-ordinate Interleaved Spatial Multiplexing with Channel State
Information,"* IEEE Transactions on Wireless
Communications, vol.8, no.6, pp. 2755-2762, June 2009.

[J10] V. S. Annapureddy, D. V. Marathe, T. R. Ramya, S. Bhashyam, *"Outage Probability of Multiple-Input Single-Output (MISO) Systems with Delayed Feedback," * IEEE Transactions on Communications, vol. 57, no. 2, pp. 319-326, Feb 2009.

**2007**

[J9] M. R. Raghavendra, E. Lior, S. Bhashyam, K. Giridhar, *"Parametric Channel Estimation for Pseudo-Random
Tile-Allocation in Uplink OFDMA,"* IEEE Transactions on Signal Processing, vol. 55, no. 11, pp. 5370-5381, November 2007.

[J8] C. Mohanram, S. Bhashyam, *"Joint Subcarrier and Power Allocation in
Channel-Aware Queue-Aware Scheduling for Multiuser OFDM,"* IEEE Transactions on Wireless Communications, vol. 6, no. 9, pp. 3208-3213, September 2007.

**2005**

[J7] C. Mohanram, S. Bhashyam,
*"A Sub-optimal Joint Subcarrier and
Power Allocation Algorithm for Multiuser OFDM,"* IEEE
Communications Letters, vol. 9, no. 8, pp. 685-687, August 2005.

[J6] M. R. Raghavendra, S. Bhashyam,
K. Giridhar, *"Exploiting Hopping Pilots for Parametric Channel
Estimation in OFDM Systems"*, IEEE
Signal Processing Letters, vol. 12, no. 11, pp. 737-740, November 2005.

**2002**

[J5] S.
Bhashyam, B.
Aazhang , *"Multiuser
Channel Estimation and Tracking for Long Code CDMA Systems"*,
IEEE Transactions on Communications, vol. 50, no. 7, pp. 1081-1090,
July 2002.

[J4] S. Rajagopal,
S. Bhashyam,
J. R. Cavallaro, B. Aazhang ,
*"Real-Time
Algorithms and Architectures for Multiuser Channel Estimation and
Detection in Wireless Base-Station Receivers"*, IEEE
Transactions on Wireless Communications, vol. 1, no. 3, pp. 468-479,
July 2002.

[J3] S. Rajagopal,
S. Bhashyam,
J. R. Cavallaro,
B. Aazhang ,
*"Efficient
VLSI Architectures for Multiuser Channel Estimation in Wireless
Base-Station Receivers"*, The Journal of VLSI Signal Processing
- Systems for Signal, Image and Video Technology, vol. 31, issue 2,
pp. 143-156, June 2002.

[J2] S.
Bhashyam, A.
Sabharwal, B.
Aazhang , *"Feedback
Gain in Multiple Antenna Systems"*, IEEE Transactions on
Communications, vol. 50, no. 5, pp. 785-798, May 2002.

**2000**

[J1] S.
Bhashyam, A.
M. Sayeed , B.
Aazhang , *
"Time-Selective Signaling and Reception for Communication over
Multipath Fading Channels"*, IEEE Transactions on
Communications, vol. 48, no. 1, pp. 83-94, Jan 2000.

**Conferences**

**2022**

[C79] S. C. Sreenivasan, S. Bhashyam, Sequential Nonparametric K-Medoid Clustering of Data Streams,, 2022 National Conference on Communications (NCC), May 2022, pp. 112-117, doi: 10.1109/NCC55593.2022.9806794.

**2021**

[C78] A. V. Mampilly, S. Bhashyam, Greedy Successive Relaying for the Multicarrier Diamond Relay Channel, 2021 National Conference on Communications (NCC), July 2021, doi: 10.1109/NCC52529.2021.9530140.

**2020**

[C77] S. Swain, S. Bhashyam, R. Koilpillai, and D. Venkitesh, "Performance characterization of digital power division multiplexed transmission in fundamental mode of few-mode fiber," in *OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF)*, L. Caspani, A. Tauke-Pedretti, F. Leo, and B. Yang, eds., OSA Technical Digest (Optical Society of America, 2020), paper SpM4I.2.

[C76] A. P. Sabulal, S. Bhashyam, "Joint Sparse Recovery using Deep Unfolding With Application to Massive Random Access," ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Barcelona, Spain, 2020, pp. 5050-5054.

[C75] S. S. Nair, S. Bhashyam, "Non-uniform Amplitude Codebooks for MU-MIMO in Millimeter Wave Systems," Proceedings of NCC 2020, IIT Kharagpur, Feb 2020.

**2019**

[C74] R. Chaluvadi, B. Madhuri, S. Bhashyam, "Channel Conditions for the Optimality of Interference Decoding Schemes for K-user Gaussian Interference Channels," 2019 IEEE International Symposium on Information Theory (ISIT), Paris, France, 2019, pp. 752-756.

[C73] G. R. Prabhu, S. Bhashyam, A. Gopalan, R. Sundaresan, Learning to Detect an Anomalous Target with Observations from an Exponential Family, 2019 IEEE Data Science Workshop (DSW), Minneapolis, MN, USA, 2019, pp. 88-92.

[C72] R. Sam, A. Mampilly, S. Bhashyam, "General Compute and Forward for Virtual Full-Duplex Relaying," Proceedings of NCC 2019, IISc Bangalore, Feb 2019.

[C71] R. Chaluvadi, S. Bhashyam, "On the Optimality of Simple Han-Kobayashi Schemes for Gaussian Interference Channels," Proceedings of NCC 2019, IISc Bangalore, Feb 2019.

**2018**

[C70] A. Deshmukh, S. Bhashyam, V. V. Veeravalli, Controlled Sensing for Composite Multihypothesis Testing with Application to Anomaly Detection, Proceedings of the 52nd Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, USA, Oct 2018.

[C69] S. Timmadasari, K. P. Naveen and S. Bhashyam, "Infrastructure-Based Wireless Networks: Coverage and Percolation Properties," Proceedings of SpaSWiN '18 (Workshop on Spatial Stochastic Models for Wireless Networks), held in conjunction with WiOpt '18, Shanghai, China, May 2018.

**2017**

[C68] M. Vishnu Narayanan, S. Bhashyam, *Pareto Optimal Distributed Beamforming for the Multi-band Multi-cell Downlink*, Proceedings of IEEE Global Communications Conference (GLOBECOM 2017), Singapore, Dec. 2017.

[C67] A. Gnanasambandam, R. Chaluvadi, S. Bhashyam, *On the Sum Capacity of Many-to-one and One-to-many Gaussian Interference Channels,* Proceedings of the 51st Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, USA, Oct-Nov 2017.

[C66] A. V. Mampilly, S. Bhashyam, *On decode-and-forward relaying for the diamond relay channel with multicarrier transmission*, 2017 IEEE International Conference on Communications (ICC), Paris, France, May 2017.

[C65] S. S. Nair, R. Chaluvadi, S. Bhashyam, *Optimal Rank-constrained Transmission for MIMO under Per-group Power Constraints*, Proceedings of WCNC 2017, San Francisco, CA, USA, March 2017.

[C64] R. Chaluvadi, S. S. Nair, S. Bhashyam, *Optimal Multi-antenna Transmission with Per-group and Joint Power Constraints*, Proceedings of WCNC 2017, San Francisco, CA, USA, March 2017.

[C63] V. Singamasetty, N. Nair, S. Bhashyam, A. P. Kannu, *Change detection with unknown post-change parameter using Kiefer-Wolfowitz method*, Proceedings of ICASSP 2017, New Orleans, USA, March 2017.

**2016**

[C62] A. V. Mampilly, S. Bhashyam, *On the Capacity of the Half-Duplex MIMO Gaussian Diamond Channel*, Proceedings of the 2016 International Symposium on Information Theory and its Applications, Monterey, CA, USA, Oct-Nov 2016.

**2015**

[C61] Praneeth Kumar V., S. Bhashyam, *On the Sum Rate of the Gaussian X channel in the Mixed Interference Regime,* Proceedings of IEEE ISIT 2015, Hong Kong, China, Jun. 2015.

[C60] Aparna V. Nampoothiri, S. Bhashyam, *Co-ordinate Interleaved Amplify-and-forward Relaying with a Multi-antenna Relay,* Proceedings of NCC 2015, IIT Bombay, Mumbai, Feb-Mar. 2015.

[C59] V. Sudheesh, K. Jagannathan, S. Bhashyam, *Distributed resource allocation for single-hop networks under the SINR model*, Proceedings of COMSNETS 2015, Bangalore, India, Jan. 2015.

**2014**

[C58] Ranga Prasad, S. Bhashyam, and A. Chockalingam, *Optimum Transmission Strategies for the Gaussian Many-to-One Interference Network,* Proceedings of IEEE ICC 2014, Sydney, Australia, pp. 1953-1958, June 2014.

[C57] Ranga Prasad, S. Bhashyam, and A. Chockalingam, *Optimum Transmission Strategies for the Gaussian One-to-Many Interference Network,* Proceedings of IEEE WCNC 2014, Istanbul, Turkey, pp. 12-17, April 2014.

[C56] K. Ravindran, V. Praneeth Boda, A. Thangaraj, S. Bhashyam, B. Joshi, W. Li, *"Optimized Codes for Bidirectional Relaying,"* Proceedings of NCC 2014, IIT Kanpur, India, Feb-Mar 2014.

[C55] H. Ahmed, K. Jagannathan, S. Bhashyam, *"Fair Scheduling with Deadline Guarantees in Single-hop Networks,"* Invited Paper, Proceedings of COMSNETS 2014, Bangalore, India, Jan. 2014.

**2013**

[C54] H. Ahmed, K. Jagannathan, S. Bhashyam, "Queue-Aware Optimal Resource Allocation for the LTE Downlink," Proceedings of IEEE GLOBECOM 2013, Atlanta, GA, USA, Dec. 2013.

[C53] Prathyusha V, S. Bhashyam, A. Thangaraj, The Gaussian Two-way Diamond Channel, Proceedings of Allerton conference on Communication, Control, and Computing, Monticello, IL, Oct. 2013.

[C52] V. P. Sreekanth, K. V. Srinivas,
S. Bhashyam, *"Co-ordinate
Interleaved Non-orthogonal Amplify and Forward Relaying
Protocol,"* Proceedings of NCC 2013, IIT Delhi, India, Feb
2013.

[C51] E. V. Mangipudi, V. Ramaiyan,
S. Bhashyam, *"Cross-Layer
Strategies for Throughput Maximization in a Data Aggregating Wireless
Network,"* Proceedings of NCC 2013, IIT Delhi, India, Feb 2013.

[C50] P. Sarath Kumar, B. Sai Kiran, A. P. Kannu,
S. Bhashyam, *"Algorithms for
Change Detection with Unknown Number of Affected Sensors,"*
Proceedings of NCC 2013, IIT Delhi, India, Feb 2013.

**2012**

[C49] Ishaque Ashar K, Prathyusha V, S. Bhashyam, A. Thangaraj, "Outer Bounds for the Capacity Region of a Gaussian Two-way Relay Channel," Proceedings of Allerton conference on Communication, Control, and Computing, Monticello, IL, Oct. 2012.

[C48] A. Thangaraj, R. K. Ganti, S. Bhashyam, *"Self-Interference Cancellation Models for Full-duplex Wireless Communications,"* Proceedings of SPCOM 2012, Bangalore, India, July 2012.

[C47] M. Sridhar, S. Bhashyam, *"On the Sum Rate of a 2 x 2 Interference Network,"* Proceedings of ICC 2012, Ottawa, Canada, June 2012. Updated here. Also see this PDF.

[C46] B. Saradka, S. Bhashyam, A. Thangaraj, *"A Dirty Paper Coding Scheme for the Multiple Input Multiple Output Broadcast Channel,"* Proceedings of NCC 2012, IIT Kharagpur, India, Feb 2012.

[C45] M. K. Jataprolu, R. D. Koilpillai, S. Bhashyam, *"Optimal MTM Spectral Estimation Based Detection for Cognitive Radio in HDTV,"* Proceedings of NCC 2012, IIT Kharagpur, India, Feb 2012.

**2011**

[C44] Bama Muthuramalingam, S. Bhashyam, A. Thangaraj, *"Processing Interference at the Physical Layer to
Enhance Information Flow in Wireless Networks,"* Invited Paper, Proceedings of IEEE COMSNETS 2011, Bangalore, India, Jan 2011.

**2010**

[C43] K. Shanmugam, S. Bhashyam, * "Rate Gap Analysis for Rate-adaptive Antenna Selection and Beamforming Schemes,"*, Proceedings of IEEE GLOBECOM 2010, Miami, FL, USA, December 2010.

[C42] Bama Muthuramalingam, S. Bhashyam, A. Thangaraj, *"Multistage Relaying Using Interference Networks,"* SPCOM 2010, Invited paper, July 2010.

[C41] S. Gadiraju, A. Thangaraj, S. Bhashyam, Dirty Paper Coding using Sign-bit Shaping and LDPC Codes, Proceedings of ISIT 2010, pp. 923-927, Austin, Texas, USA, June 13-18 2010.

[C40] T. R. Ramya, S. Bhashyam, * "Rate Adaptation in MIMO Antenna
Selection System with Imperfect CSIT,"* Proceedings of
WISARD 2010 (part of IEEE COMSNETS 2010), Bangalore, India, January
2010.

**2009**

[C39] A. K. Chorppath, S. Bhashyam, R. Sundaresan, *"Almost Budget-balanced Mechanisms for Allocation of Divisible Resources,"* Proceedings of the 47th Annual Allerton Conference on Communication, Control, and Computing, Monticello, Illinois, USA, pp. 1120-1124, Oct-Nov. 2009.

[C38] M. Bama, S. Bhashyam, A. Thangaraj, * "Receiver-Selection Scheduling in Wireless Networks,"* Proceedings of WPMC 2009, Sendai, Japan.

[C37] T. R. Ramya, S. Bhashyam, *"Eigenbeamforming with
Delayed Feedback and Channel Prediction,"* Proceedings
of IEEE ISIT 2009, Seoul, Korea, pp. 403-407, June-July 2009.

[C36] M. Bama, S. Bhashyam, A. Thangaraj, *Throughput of wireless
relay networks with interference processing,* Proceedings of the
National Conference on Communications (NCC), Guwahati, India, January
2009.

[C35] C. Manikandan, S. Bhashyam, R. Sundaresan, *Resource
allocation under channel uncertainty,* Proceedings of the National
Conference on Communications (NCC), Guwahati, India, January 2009.

[C34] M. K. Dileep, A. Iyengar, A. Thangaraj, S. Bhashyam, * Low
Density Parity Check codes in OFDM systems,* Proceedings of the
National Conference on Communications (NCC), Guwahati, India, January
2009.

**2008**

[C33] V. Aggarwal, G. Krishna, S. Bhashyam, A. Sabharwal, *"Two Models for Noisy Feedback in MIMO Channels,"* Proceedings of the 42nd Asilomar Conference on Signals, Systems, and Computers, pp. 718-722, 26-29 Oct. 2008. (Invited Paper)

[C32] G. Krishna, K. V. Srinivas, S. Bhashyam, R. D. Koilpillai, *"Signal Space Diversity for Spatial Multiplexing,"* Proceedings of IEEE PIMRC 2008, Cannes, France, pp.1-5, 15-18 Sept. 2008.

[C31] M. R. Ramesh Kumar, S. Bhashyam, D. Jalihal, *"Downlink
Performance of 2-Cell Cooperation Schemes in a Multi-Cell
Environment,"* Proceedings of WPMC 2008, Lapland, Finland, September 2008.

[C30] G. Krishna, S. Bhashyam, A. Sabharwal, *"Decentralized Power Control with
Two-way Training for Multiple Access,"* Proceedings of IEEE
ISIT 2008, Toronto, Canada, pp. 609-613, July 2008.

[C29] G. Sridharan, A. Kumarasubramanian, A. Thangaraj, S. Bhashyam, *"Optimizing Burst Erasure
Correction of LDPC Codes by Interleaving,"* Proceedings of IEEE
ISIT 2008, Toronto, Canada, pp. 1143 - 1147, July 2008.

[C28] M. R. Ramesh Kumar, S. Bhashyam,
D. Jalihal, *"Throughput Improvement
for Cell-Edge Users Using Selective Cooperation in Cellular
Networks,"* Proceedings of the Fifth International Conference
on Wireless and Optical Communications Networks, Surabaya, Indonesia,
May 2008.

[C27] T. R. Ramya, S. Bhashyam, *"Performance of Transmit Antenna
Selection with Maximal Ratio Combining in the Presence of Delayed
Feedback,"* Proceedings of the National Conference on
Communications (NCC), Mumbai, India, February 2008.

[C26] M. Bama, S. Bhashyam, A. Thangaraj, * "Capacity of Network-Coded Wireless
Multicast using Node-Based Scheduling"*, Proceedings of the
National Conference on Communications (NCC), Mumbai, India, February
2008.

[C25] A. Iyengar, M. K. Dileep, S. Bhashyam, A. Thangaraj, *
"Thresholds for LDPC codes over OFDM"*, Proceedings of IEEE COMSWARE
2008, Workshop on WIreless Systems: Advanced Research and Development
(WISARD 2008), Bangalore, India, January 2008.

[C24] M. Bama, S. Bhashyam, A. Thangaraj, *
"Node-Based Scheduling for Network-Coded Wireless Networks"*,
Proceedings of IEEE COMSWARE 2008, Workshop on WIreless Systems:
Advanced Research and Development (WISARD 2008), Bangalore, India,
January 2008. (Poster)

**2007**

[C23] C. Manikandan, S. Bhashyam, *"Resource Allocation in CDMA Packet
Systems with Maximum Rate Constraint",* Proceedings of WPMC
2007, Jaipur, India, pp. 261-264, December 2007.

[C22] T. R. Ramya, S. Bhashyam,
*"Throughput Analysis of Multiple Input Single Output Beamforming
Systems with Delayed Feedback,"* Proceedings of WWRF19,
Chennai, India, November 2007.

[C21] M. R. Raghavendra, S. Bhashyam,
K. Giridhar, *"Subspace Based Channel
Estimation with Multiple Receivers in Reuse-1 OFDMA Systems - Impact
on Diversity Combining and Nulling,"* Proceedings of IEEE 8th
Workshop on Signal Processing Advances in Wireless Communications,
Helsinki, Finland, pp. 1-5, June 2007.

[C20] M. R. Raghavendra, S. Bhashyam,
K. Giridhar, *"Parametric Channel Estimation in Reuse-1 OFDM Systems,"* Proceedings of ICC 2007, Glasgow, Scotland, pp. 2999-3004, June 2007.

[C19] T. R. Ramya, S. Bhashyam, *"On Using Channel Prediction In Adaptive
Beamforming Systems,"* Proceedings of IEEE COMSWARE 2007, Workshop
on WIreless Systems: Advanced Research and Development (WISARD 2007),
Bangalore, India, January 2007.

[C18] S. Vangipuram, S. Bhashyam, *"Multiuser Scheduling and Power Sharing
for CDMA Packet Data Systems,"* Proceedings of the National
Conference on Communications (NCC), Kanpur, India, January 2007.

[C17] A. P. Dileep, S. Bhashyam, *"Rate and Power Adaptation in OFDM with
Quantized Feedback,"* Proceedings of the National Conference on
Communications (NCC), Kanpur, India, January 2007.

**2006**

[C16] V. S. Annapureddy, S. Bhashyam, *"Spatial and Temporal Power
Allocation for MISO Systems with Delayed Feedback," * Proceedings of the 40th Asilomar Conference on Signals, Systems
and Computers, pp. 809-813, Oct-Nov 2006.

[C15] A. Gopalan, S. Bhashyam, * "A Multiple Lattice Reduction based
Detector for Space Time Block Codes based on Cyclotomic Extensions,"
* Proceedings of the Allerton Conference on
Communication, Control, and Computing, Monticello, IL, Sep. 2006.

[C14] E. Lior, M. R. Raghavendra, S. Bhashyam, R. Bercovich,
K. Giridhar, *"Parametric Channel Estimation for Pseudo-Random
User-Allocation in Uplink OFDMA,"* Proceedings of ICC 2006, Istanbul, Turkey, June 2006.

[C13] A. P. Dileep, S. Bhashyam,
*"Subband Level Adaptation for Bit-Interleaved Coded OFDM (BIC-OFDM),"*
Proceedings of the National Conference on
Communications (NCC), Delhi, India, January 2006.

**2005**

[C12] D. V. Marathe, S. Bhashyam, *"Power Control for Multi-Antenna Gaussian Channels with Delayed Feedback,"* Proceedings of the 39th Asilomar Conference on Signals, Systems and Computers, pp. 1598-1602, Oct-Nov 2005.

[C11] P. Parag, S. Bhashyam,
R. Aravind, *"A Subcarrier
Allocation Algorithm for OFDMA Using Buffer and Channel State
Information,"* Proceedings of the IEEE Vehicular Technology
Conference, Dallas, Texas, USA, vol. 1, pp. 622-625, September 2005.

[C10] C. Mohanram, S. Bhashyam,
*"Combined Subcarrier and Power Allocation in Multiuser OFDM,"*
Proceedings of the National Conference on
Communications (NCC), Kharagpur, India, January 2005.

**2004**

[C9] M. R. Raghavendra, S. Bhashyam,
K. Giridhar, *"Fast Multipath Delay Estimation in OFDM Systems using
Frequency Swept Pilots"*, Proceedings of the Ninth International
OFDM Workshop, Dresden, Germany, pp. 237-240, September 2004.

[C8] M. R. Raghavendra, S. Bhashyam,
K. Giridhar, *"Improving Channel
Estimation in OFDM Systems for Sparse Multipath Channels,"*
Proceedings of the Fifth IEEE Workshop on Signal Processing Advances
in Wireless Communications, Lisbon, Portugal, pp. 106-109, July 2004.

**2000**

[C7] S.
Bhashyam, A.
Sabharwal, U. Mitra, *"Channel
Estimation for Multirate DS-CDMA Systems*, Invited Paper,
Proceedings Asilomar Conference on Signals, Systems, and Computers,
October 2000.

[C6] S. Bhashyam, B.
Aazhang , *"Multiuser
Channel Estimation for Long Code CDMA Systems"*, Proceedings
IEEE Wireless Communications and Networking Conference (WCNC),
Chicago, IL, September 2000.

[C5] S. Rajagopal,
S. Bhashyam,
J. R. Cavallaro,
B. Aazhang ,
*"Efficient VLSI Architectures for Baseband Signal
Processing for Wireless Base-Station Receivers"*, Proceedings
IEEE International Conference Application-specific Systems,
Architectures and Processors (ASAP), Boston, MA, pp. 173-184, July 2000.

[C4] T. Dorney, S. Bhashyam,
A. Doran, H.
Choi, P. Flandrin, R. G. Baraniuk, * "Edge Localized Image Sharpening via Reassignment
with Application to Computed Tomography"*, Mathematical Modeling,
Estimation, and Imaging, part of the International Symposium on
Optical Science and Technology (SPIE 45th Annual Meeting), July 30 -
August 4, 2000.

[C3] S.
Bhashyam, A. Hottinen, *"Performance
of Iterative Multiuser Decoding and Channel Estimation in WCDMA
Systems"*, Proceedings IEEE Vehicular Technology Conference
(VTC), Tokyo, Vol. 1, pp. 425-429, May 2000 (Spring).

**1999**

[C2] S. Das, S. Bhashyam, J. R. Cavallaro, B. Aazhang , *"Partially Blind
Multiuser Detection"*, Invited Paper, Proceedings of 1999 Conference on
Information Sciences and Systems (CISS '99), pp. 650-655, March 1999.

**1998**

[C1] S.
Bhashyam, A.
M. Sayeed , B.
Aazhang , *"Time-Selective
Signaling and Reception for Multipath Fading Channels"*,
Proceedings of 1998 IEEE International Symposium on Information Theory
(ISIT '98) , p. 157, August 1998.

**Arxiv**

**Thesis**

Srikrishna Bhashyam,
*"Time-Selective
Signaling and Reception for Communication over Multipath Fading Channels"*,
M. S. Thesis, Rice University, April,
1998.
*Abstract*

Srikrishna Bhashyam,
*"Signal and Information Processing for Wireless Communication
Systems"*, Ph. D. Thesis, Rice University, April,
2001.
*Abstract*