Items where Author is "Sundar Rajan, B."

Vaddi, Mahesh Babu ; Sundar Rajan, B. (2017) Optimal scalar linear index codes for one-sided neighboring side-information problems In: 2016 IEEE Globecom Workshops (GC Wkshps), 4-8 Dec 2016, Washington, DC, USA.

Gupta, Anindya ; Sundar Rajan, B. (2017) A relation between network computation and functional index coding problems IEEE Transactions on Communications, 65 (2). pp. 705-714. ISSN 0090-6778

Gupta, Anindya ; Sundar Rajan, B. (2016) A relation between network computation and functional index coding problems In: 2016 IEEE Information Theory Workshop (ITW), 11-14 Sept 2016, Cambridge, UK.

Gupta, Anindya ; Sundar Rajan, B. (2016) Reduced complexity sum-product algorithm for decoding nonlinear network codes and in-network function computation IEEE Transactions on Communications, 64 (10). pp. 4070-4082. ISSN 0090-6778

Mahesh, Anjana A. ; Sundar Rajan, B. (2016) Index coded PSK modulation In: 2016 IEEE Wireless Communications and Networking Conference (WCNC), 3-6 April 2016, Doha, Qatar.

Kavitha, R. ; Ambadi, Niranjana ; Sundar Rajan, B. (2016) On the number of optimal linear index codes for unicast index coding problems In: 2016 IEEE Wireless Communications and Networking Conference (WCNC), 3-6 April 2016, Doha, Qatar.

Vaddi, Mahesh Babu ; Sundar Rajan, B. (2016) Optimal vector linear index codes for some symmetric side information problems In: 2016 IEEE International Symposium on Information Theory (ISIT), 10-15 July 2016, Barcelona, Spain.

Gupta, Anindya ; Sundar Rajan, B. (2016) Decoding network codes using the sum-product algorithm In: 2016 IEEE International Conference on Communications (ICC), 22-27 May 2016, Kuala Lumpur, Malaysia.

Gupta, Anindya ; Sundar Rajan, B. (2016) Error-correcting functional index codes, generalized exclusive laws and graph coloring In: 2016 IEEE International Conference on Communications (ICC), 22-27 May 2016, Kuala Lumpur, Malaysia.

Muralidharan, Vijayvaradharaj Tirucherai ; Sundar Rajan, B. (2016) Linear network coding, linear index coding and representable discrete polymatroids IEEE Transactions on Information Theory, 62 (7). pp. 4096-4119. ISSN 0018-9448

Shukla, Srishti ; Muralidharan, Vijayvaradharaj Tirucherai ; Sundar Rajan, B. (2016) Wireless network-coded accumulate–compute-and-forward two-way relaying IEEE Transactions on Vehicular Technology, 65 (3). pp. 1367-1381. ISSN 0018-9545

Thomas, Anoop ; Kavitha, R. ; Chandramouli, A. ; Sundar Rajan, B. (2015) Optimal index coding with min-max probability of error over fading channels In: 2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 30 Aug -2 Sept 2015, Hong Kong, China.

Thomas, Anoop ; Sundar Rajan, B. (2015) Error correcting index codes and matroids In: 2015 IEEE International Symposium on Information Theory (ISIT), 14-19 June 2015, Hong Kong, China.

Kavitha, R. ; Sundar Rajan, B. (2015) On the number of optimal index codes In: 2015 IEEE International Symposium on Information Theory (ISIT), 14-19 June 2015, Hong Kong, China.

Thomas, Anoop ; Sundar Rajan, B. (2015) Vector linear error correcting index codes and discrete polymatroids In: 2015 IEEE International Symposium on Information Theory (ISIT), 14-19 June 2015, Hong Kong, China.

Gupta, Anindya ; Sundar Rajan, B. (2015) Error correcting functional source coding with decoder side information using row-Latin rectangles In: 2015 IEEE International Conference on Communications (ICC), 8-12 June 2015, London, UK.

Srikanth Pai, B. ; Sundar Rajan, B. (2015) On the bounds of certain maximal linear codes in a projective space IEEE Transactions on Information Theory, 61 (9). pp. 4923-4927. ISSN 0018-9448

Srikanth Pai, B. ; Sundar Rajan, B. (2015) On the bounds of certain maximal linear codes in a projective space IEEE Transactions on Information Theory, 61 (9). pp. 4923-4927. ISSN 0018-9448

Krishnan, Prasad ; Sundar Rajan, B. (2015) A matroidal framework for network-error correcting codes IEEE Transactions on Information Theory, 61 (2). pp. 836-872. ISSN 0018-9448

Unnikrishnan, K. G. ; Sundar Rajan, B. (2015) Space-time coded spatial modulated physical layer network coding for two-way relaying IEEE Transactions on Wireless Communications, 14 (1). pp. 331-342. ISSN 1536-1276

Bavirisetti, Teja Damodaram ; Ganesan, Abhinav ; Prasad, Krishnan ; Sundar Rajan, B. (2014) Precoding-based network alignment using transform approach for acyclic networks with delay IEEE Transactions on Information Theory, 60 (10). pp. 6276-6302. ISSN 0018-9448

Ganesan, Abhinav ; Sundar Rajan, B. (2014) Interference alignment with diversity for the 2 × 2 X-Network with three antennas In: 2014 IEEE International Symposium on Information Theory (ISIT), 29 June-4 July 2014, Honolulu, HI.

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2014) Linear index coding and representable discrete polymatroids In: 2014 IEEE International Symposium on Information Theory (ISIT), 29 June-4 July 2014, Honolulu, HI.

Ganesan, Abhinav ; Sundar Rajan, B. (2014) On precoding for constant K-user MIMO Gaussian interference channel with finite constellation inputs IEEE Transactions on Wireless Communications, 13 (8). pp. 4104-4118. ISSN 1536-1276

Ganesan, Abhinav ; Sundar Rajan, B. (2014) Interference alignment with diversity for the 2 × 2 x-network with four antennas IEEE Transactions on Information Theory, 60 (6). pp. 3576-3592. ISSN 0018-9448

Jithamithra, G. R. ; Sundar Rajan, B. (2014) Construction of block orthogonal STBCs and reducing their sphere decoding complexity IEEE Transactions on Wireless Communications, 13 (5). pp. 2906-2919. ISSN 1536-1276

Prasad, K. ; Sundar Rajan, B. (2014) Network-Error correcting codes using small fields IEEE Transactions on Communications, 62 (2). pp. 423-433. ISSN 0090-6778

Jithamithra, G. R. ; Sundar Rajan, B. (2013) Minimizing the complexity of fast sphere decoding of STBCs IEEE Transactions on Wireless Communications, 12 (12). pp. 6142-6153. ISSN 1536-1276

Srinath, Pavan K. ; Sundar Rajan, B. (2013) Improved perfect space-time block codes In: 2013 IEEE International Conference on Communications (ICC), 9-13 June 2013, Budapest, Hungary.

Ganesan, Abhinav ; Sundar Rajan, B. (2013) On precoding for constant K-User MIMO Gaussian interference channel with finite constellation inputs In: 2013 IEEE International Conference on Communications (ICC), 9-13 June 2013, Budapest, Hungary.

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2013) Physical layer network coding for the multiple access relay channel In: 2013 IEEE International Conference on Communications (ICC), 9-13 June 2013, Budapest, Hungary.

Srinath, Pavan K. ; Sundar Rajan, B. (2013) Fast-decodable MIDO codes with large coding gain In: 2013 IEEE International Symposium on Information Theory Proceedings (ISIT), 7-12 July 2013, Istanbul, Turkey.

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2013) Full-rate, full-diversity, finite feedback space-time schemes with minimum feedback and transmission duration In: 2013 IEEE International Symposium on Information Theory Proceedings (ISIT), 7-12 July 2013, Istanbul, Turkey.

Pai, Srikanth B. ; Sundar Rajan, B. (2013) A lattice singleton bound In: 2013 IEEE International Symposium on Information Theory Proceedings (ISIT), 7-12 July 2013, Istanbul, Turkey.

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2013) Asymptotically-good, multigroup decodable space-time block codes IEEE Transactions on Wireless Communications, 12 (10). pp. 5035-5047. ISSN 1536-1276

Namboodiri, Vishnu ; Venugopal, Kiran ; Sundar Rajan, B. (2013) Physical layer network coding for two-way relaying with QAM IEEE Transactions on Wireless Communications, 12 (10). pp. 5074-5086. ISSN 1536-1276

Muralidharan, Vijayvaradharaj Tirucherai ; Namboodiri, Vishnu ; Sundar Rajan, B. (2013) Wireless network-coded bidirectional relaying using latin squares for M-PSK modulation IEEE Transactions on Information Theory, 59 (10). pp. 6683-6711. ISSN 0018-9448

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2013) Full-rate full-diversity finite feedback space-time schemes with minimum feedback and transmission duration IEEE Transactions on Wireless Communications, 12 (10). pp. 5022-5034. ISSN 1536-1276

Natarajan, Lakshmi Prasad ; Pavan Srinath, K. ; Sundar Rajan, B. (2013) On the sphere decoding complexity of high-rate multigroup decodable STBCs in asymmetric MIMO systems IEEE Transactions on Information Theory, 59 (9). pp. 5959-5965. ISSN 0018-9448

Pavan Srinath, K. ; Sundar Rajan, B. (2013) An enhanced DMT-optimality criterion for STBC schemes for asymmetric MIMO systems IEEE Transactions on Information Theory, 59 (9). pp. 5944-5958. ISSN 0018-9448

Pavan Srinath, K. ; Sundar Rajan, B. (2013) Improved perfect space-time block codes IEEE Transactions on Information Theory, 59 (12). pp. 7927-7935. ISSN 0018-9448

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2013) Physical layer network coding for the K-user multiple access relay channel In: 2013 IEEE Wireless Communications and Networking Conference (WCNC), 7-10 Apr 2013, Shanghai, China.

Shukla, Srishti ; Sundar Rajan, B. (2013) Wireless network-coded four-way relaying using Latin Hyper-Cubes In: 2013 IEEE Wireless Communications and Networking Conference (WCNC), 7-10 April 2013, Shanghai, China.

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2013) Physical layer network coding for the K-user multiple access relay channel IEEE Transactions on Wireless Communications, 12 (6). pp. 3107-3119. ISSN 1536-1276

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2013) Generalized distributive law for ML decoding of space-time block codes IEEE Transactions on Information Theory, 59 (5). pp. 2914-2935. ISSN 0018-9448

Ganesan, Abhinav ; Bavirisetti, Teja Damodaram ; Sundar Rajan, B. (2013) On the feasibility of Network Alignment for three-source three-destination multiple unicast networks with delays In: 2012 IEEE Global Communications Conference (GLOBECOM), 03-07 Dec 2012, Anaheim, CA.

Kundu, Sudipta ; Sundar Rajan, B. (2013) Adaptive constellation rotation scheme for two-user fading MAC with quantized fade state feedback IEEE Transactions on Wireless Communications, 12 (3). pp. 1073-1083. ISSN 1536-1276

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2013) Performance analysis of adaptive physical layer network coding for wireless two-way relaying IEEE Transactions on Wireless Communications, 12 (3). pp. 1328-1339. ISSN 1536-1276

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2013) Distributed space time coding for wireless two-way relaying IEEE Transactions on Signal Processing, 61 (4). pp. 980-991. ISSN 1053-587X

Harshan, J. ; Sundar Rajan, B. (2013) A novel power allocation scheme for two-user GMAC with finite input constellations IEEE Transactions on Wireless Communications, 12 (2). pp. 818-827. ISSN 1536-1276

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2013) An adaptive conditional Zero-Forcing decoder with full-diversity, least complexity and essentially-ML performance for STBCs IEEE Transactions on Signal Processing, 61 (2). pp. 253-263. ISSN 1053-587X

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2012) A Trellis Coded Modulation scheme for the fading relay channel In: 2012 IEEE Vehicular Technology Conference (VTC Fall), 3-6 Sept 2012, Quebec City, Canada.

Ganesan, Abhinav ; Sundar Rajan, B. (2012) On interference alignment for symmetrically connected interference networks with line of sight channels at finite powers In: 2012 IEEE International Conference on Communications (ICC), 10-15 Jun 2012, Ottawa, ON, Canada.

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2012) Performance analysis of adaptive physical layer network coding for wireless two-way Relaying In: 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC), 9-12 Sept 2012, Sydney, Australia.

Shukla, Srishti ; Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2012) Wireless network-coded three-way relaying using Latin Cubes In: 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC), 9-12 Sept 2012, Sydney, Australia.

Kundu, Sudipta ; Sundar Rajan, B. (2012) An adaptive modulation scheme for two-user fading MAC with quantized fade state feedback In: 2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC), 09-12 Sept 2012, Sydney, Australia.

Pavan Srinath, K. ; Sundar Rajan, B. (2012) DMT-optimal, low ML-complexity STBC-schemes for asymmetric MIMO systems In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 01-06 Jul 2012, Cambridge, MA.

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2012) Generalized Distributive Law for ML decoding of STBCs: further results In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 01-06 Jul 2012, Cambridge, MA.

Natarajan, Lakshmi Prasad ; Pavan Srinath, K. ; Sundar Rajan, B. (2012) On the sphere decoding complexity of high rate multigroup ML decodable STBCs In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 01-06 Jul 2012, Cambridge, MA.

Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2012) Wireless network coding for MIMO two-way relaying using Latin Rectangles In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 01-06 Jul 2012, Cambridge, MA.

Prasad, K. ; Sundar Rajan, B. (2012) A matroidal framework for network-error correcting codes In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 01-06 Jul 2012, Cambridge, MA.

Bavirisetti, Teja D. ; Ganesan, Abhinav ; Prasad, K. ; Sundar Rajan, B. (2012) A transform approach to linear network coding for acyclic networks with delay In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 01-06 Jul 2012, Cambridge, MA.

Ganesan, Abhinav ; Sundar Rajan, B. (2012) Two-user Gaussian interference channel with finite constellation input and FDMA IEEE Transactions on Wireless Communications, 11 (7). pp. 2496-2507. ISSN 1536-1276

Muralidharan, Vijayvaradharaj T ; Namboodiri, Vishnu ; Sundar Rajan, B. (2012) Channel quantization for physical layer network-coded two-way relaying In: 2012 IEEE Wireless Communications and Networking Conference (WCNC), 1-4 April 2012, Shanghai, China.

Namboodiri, Vishnu ; Muralidharan, Vijayvaradharaj T. ; Sundar Rajan, B. (2012) Wireless bidirectional relaying and Latin Squares In: 2012 IEEE Wireless Communications and Networking Conference (WCNC), 1-4 April 2012, Shanghai, China.

Das, Smarajit ; Sundar Rajan, B. (2012) Low-delay, high-rate nonsquare complex orthogonal designs IEEE Transactions on Information Theory, 58 (5). pp. 2633-2647. ISSN 0018-9448

Namboodiri, Vishnu ; Sundar Rajan, B. (2012) Physical layer network coding for two-way relaying with QAM and Latin Squares In: 2012 IEEE Global Communications Conference (GLOBECOM), 03-07 Dec 2012, Anaheim, CA.

Ganesan, Abhinav ; Sundar Rajan, B. (2012) Capacity region of K-user discrete memoryless interference channels with a mixed strong-very strong interference In: 2011 IEEE 22nd International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC), 11-14 Sept 2011, Toronto, ON, Canada.

Harshan, J. ; Sundar Rajan, B. (2012) A constellation power allocation scheme for two-user Gaussian MAC In: 2011 IEEE 22nd International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC), 11-14 Sept 2011, Toronto, ON, Canada.

Datta, Tanumay ; Ashok Kumar, N. ; Chockalingam, A. ; Sundar Rajan, B. (2012) A novel MCMC algorithm for near-optimal detection in large-scale uplink mulituser MIMO systems In: 2012 Information Theory and Applications Workshop, 5-10 February 2012, San Diego, USA.

Karmakar, Sanjay ; Pavan Srinath, K. ; Sundar Rajan, B. (2011) Maximum Rate of unitary-weight, single-symbol decodable STBCs IEEE Transactions on Information Theory, 57 (12). pp. 7972-7981. ISSN 0018-9448

Natarajan, Lakshmi Prasad ; Pavan Srinath, K. ; Sundar Rajan, B. (2011) Generalized distributive law for ML decoding of STBCs In: 2011 IEEE Information Theory Workshop (ITW), 16-20 Oct 2011, Paraty, Brazil.

Prasad, K. ; Sundar Rajan, B. (2011) On network coding for acyclic networks with delays In: 2011 IEEE Information Theory Workshop (ITW), 16-20 Oct 2011, Paraty, Brazil.

Ganesan, Abhinav ; Bavirisetti, Teja Damodaram ; Prasad, Krishnan ; Sundar Rajan, B. (2011) A generalized network alignment for three-source three-destination multiple unicast networks with delays In: 2011 IEEE Information Theory Workshop (ITW), 16-20 Oct 2011, Paraty, Brazil.

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2011) Low ML decoding complexity STBCs via codes over the Klein group IEEE Transactions on Information Theory, 57 (12). pp. 7950-7971. ISSN 0018-9448

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2011) Distributed STBCs with full-diversity partial interference cancellation decoding In: 2011 IEEE International Symposium on Information Theory Proceedings, 31 Jul-05 Aug 2011, St. Petersburg, Russia.

Bavirisetti, Teja Damodaram ; Sundar Rajan, B. (2011) Maximum rate of 3- and 4-real-symbol ML decodable unitary weight STBCs In: 2011 IEEE International Symposium on Information Theory Proceedings, 31 Jul-05 Aug 2011, St. Petersburg, Russia.

Jithamithra, G. R. ; Sundar Rajan, B. (2011) Minimizing the complexity of fast sphere decoding of STBCs In: 2011 IEEE International Symposium on Information Theory Proceedings (ISIT), 31 Jul-05 Aug 2011, St. Petersburg, Russia.

Prasad, K. ; Sundar Rajan, B. (2011) Network-error correcting codes using small fields In: 2011 IEEE International Symposium on Information Theory Proceedings (ISIT), 31 Jul-05 Aug 2011, St. Petersburg, Russia.

Pavan Srinath, K. ; Sundar Rajan, B. (2011) A low ML-decoding complexity, full-diversity, full-rate MIMO precoder In: 2011 IEEE International Symposium on Information Theory Proceedings, 31 Jul-05 Aug 2011, St. Petersburg, Russia.

Pavan Srinath, K. ; Sundar Rajan, B. (2011) Generalized silver codes IEEE Transactions on Information Theory, 57 (9). pp. 6134-6147. ISSN 0018-9448

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2011) Collocated and distributed STBCs with partial interference cancellation decoding, part I: full-diversity criterion IEEE Transactions on Wireless Communications, 10 (9). pp. 3032-3041. ISSN 1536-1276

Harshan, J. ; Sundar Rajan, B. ; Hjorungnes, Are (2011) Training-symbol embedded, high-rate, single-symbol ML-decodable, distributed STBCs for relay networks IEEE Transactions on Information Theory, 57 (9). pp. 6157-6169. ISSN 0018-9448

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2011) Asymptotically-Optimal, Fast-Decodable, Full-Diversity STBCs In: 2011 IEEE International Conference on Communications (ICC), 05-09 Jun 2011, Kyoto, Japan.

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2011) Fast-Group-Decodable STBCs via codes over GF(4): further results In: 2011 IEEE International Conference on Communications (ICC), 05-09 Jun 2011, Kyoto, Japan.

Abhinav, G. ; Sundar Rajan, B. (2011) Two-User Gaussian interference channel with finite constellation input and FDMA In: 2011 IEEE Wireless Communications and Networking Conference (WCNC), 28-31 Mar 2011, Cancun, Quintana Roo, Mexico.

Harshan, J. ; Sundar Rajan, B. (2011) On two-user gaussian multiple access channels with finite input constellations IEEE Transactions on Information Theory, 57 (3). pp. 1299-1327. ISSN 0018-9448

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2011) Asymptotically-good, multigroup ML-decodable STBCs In: 2010 IEEE Global Telecommunications Conference (GLOBECOM 2010), 06-10 Dec 2010, Miami, FL.

Srinath, K. Pavan ; Sundar Rajan, B. (2011) Reduced ML-decoding complexity, full-rate STBCs for 2a transmit antenna systems In: 2010 IEEE Global Telecommunications Conference (GLOBECOM 2010), 06-10 Dec 2010, Miami, FL.

Datta, Tanumay ; Srinidhi, N. ; Chockalingam, A. ; Sundar Rajan, B. (2011) A hybrid RTS-BP algorithm for improved detection of large-MIMO M-QAM signals In: 2011 National Conference on Communications (NCC), 28-30 January 2011, Bangalore, India.

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2010) A new full-diversity criterion and low-complexity STBCs with Partial Interference Cancellation decoding In: 2010 IEEE Information Theory Workshop (ITW), 30 Aug - 03 Sep 2010, Dublin, Ireland.

Natarajan, Lakshmi Prasad ; Sundar Rajan, B. (2010) Fast-group-decodable STBCs via codes over GF(4) In: 2010 IEEE International Symposium on Information Theory Proceedings (ISIT), 13-18 Jun 2010, Austin, TX, USA.

Prasad, K. ; Sundar Rajan, B. (2010) On network-error correcting convolutional codes under the BSC edge error model In: 2010 IEEE International Symposium on Information Theory, 13-18 Jun 2010, Austin, TX, USA.

Pavan Srinath, K. ; Sundar Rajan, B. (2010) Reduced ML-decoding complexity, full-rate STBCs for 4 transmit antenna systems In: 2010 IEEE International Symposium on Information Theory, 13-18 Jun 2010, Austin, TX, USA.

Harshan, J. ; Sundar Rajan, B. ; Hjorungnes, Are (2010) Training-symbol embedded, high-rate complex orthogonal designs for relay networks In: 2010 IEEE International Symposium on Information Theory, 13-18 Jun 2010, Austin, TX, USA.

Maham, Behrouz ; Hjorungnes, Are ; Sundar Rajan, B. (2010) Quasi-orthogonal design and performance analysis of amplify-and-forward relay networks with multiple-antennas In: 2010 IEEE Wireless Communications and Networking Conference (WCNC), 18-21 Apr 2010, Sydney, Australia.

Pavan Srinath, K. ; Sundar Rajan, B. (2010) Single real-symbol decodable, high-rate, distributed space-time block codes In: 2010 IEEE Information Theory Workshop on Information Theory (ITW 2010, Cairo), 06-08 Jan 2010, Cairo, Egypt.

Susinder Rajan, G. ; Sundar Rajan, B. (2010) Multigroup ML decodable collocated and distributed space-time block codes IEEE Transactions on Information Theory, 56 (7). pp. 3221-3247. ISSN 0018-9448

Maham, Behrouz ; Sundar Rajan, B. ; Hjorungnes, Are (2010) Performance analysis of single-symbol maximum likelihood decodable linear STBCs In: 2010 4th International Symposium on Communications, Control and Signal Processing (ISCCSP), 03-05 Mar 2010, Limassol, Cyprus.

Harshan, J. ; Sundar Rajan, B. (2010) Distributed space-time block codes for two-hop wireless relay networks Journal of Communications, 5 (4). pp. 282-296. ISSN 1796-2021

Prasad, K. ; Sundar Rajan, B. (2010) Convolutional codes for network-error correction In: 2009 IEEE Global Telecommunications Conference (GLOBECOM), 30 Nov-4 Dec 2009, Honolulu, HI, USA.

Som, Pritam ; Datta, Tanumay ; Chockalingam, A. ; Sundar Rajan, B. (2010) Improved large-MIMO detection based on damped belief propagation In: 2010 IEEE Information Theory Workshop on Information Theory (ITW 2010, Cairo), 6-8 January 2010, Cairo, Egypt.

Pavan Srinath, K. ; Sundar Rajan, B. (2009) Low ML-decoding complexity, large coding gain, full-rate, full-diversity STBCs for 2 × 2 and 4 × 2 MIMO systems IEEE Journal of Selected Topics in Signal Processing, 3 (6). pp. 916-927. ISSN 1932-4553

Harshan, J. ; Sundar Rajan, B. (2009) Coding for two-user Gaussian MAC with PSK and PAM signal sets In: IEEE International Symposium on Information Theory (ISIT) 2009, 28 June-3 July 2009, Seoul, South Korea.

Pavan Srinath, K. ; Sundar Rajan, B. (2009) High-rate, 2-group ML-decodable STBCs for 2^m transmit antennas In: IEEE International Symposium on Information Theory, 2009 ISIT 2009, 28 June-3 July 2009, Seoul, South Korea.

Susinder Rajan, G. ; Sundar Rajan, B. (2009) Low complexity distributed STBCs with unitary relay matrices for any number of relays In: IEEE International Symposium on Information Theory 2009, 28 June-3 July 2009, Seoul, South Korea.

Das, Smarajit ; Sundar Rajan, B. (2009) A novel construction of complex orthogonal designs with maximal rate and low-PAPR In: 2009 IEEE International Symposium on Information Theory, ISIT 2009, 28 Jun -3 Jul 2009, Seoul, South Korea.

Chowdhury, Arijit ; Sundar Rajan, B. (2009) Quantum error correction via codes over GF(2) In: 2009 IEEE International Symposium on Information Theory, 28 June-3 July 2009, Seoul, South Korea.

Karmakar, Sanjay ; Sundar Rajan, B. (2009) High-rate, multisymbol-decodable STBCs from Clifford algebras IEEE Transactions on Information Theory, 55 (6). pp. 2682-2695. ISSN 0018-9448

Harshan, J. ; Sundar Rajan, B. (2009) High-rate, single-symbol ML decodable precoded DSTBCs for cooperative networks IEEE Transactions on Information Theory, 55 (5). pp. 2004-2015. ISSN 0018-9448

Muni Kumar, Gopu V. R. ; Sundar Rajan, B. (2009) Low PAPR square STBCs from complex partial-orthogonal designs (CPODs) IEEE Transactions on Wireless Communications, 8 (5). pp. 2369-2378. ISSN 1536-1276

Harshan, J. ; Sundar Rajan, B. (2009) Co-ordinate interleaved distributed space-time coding for two-antenna-relays networks IEEE Transactions on Wireless Communications, 8 (4). pp. 1783-1791. ISSN 1536-1276

Susinder Rajan, G. ; Sundar Rajan, B. (2009) Leveraging coherent distributed space-time codes for noncoherent communication in relay networks via training IEEE Transactions on Wireless Communications, 8 (2). pp. 683-688. ISSN 1536-1276

Vummintala, Shashidhar ; Sundar Rajan, B. ; Vijay Kumar, P. (2009) Asymptotic-information-lossless designs and the diversity-multiplexing tradeoff IEEE Transactions on Information Theory, 55 (1). pp. 255-268. ISSN 0018-9448

Das, Smarajit ; Sundar Rajan, B. (2009) Square complex orthogonal designs with low PAPR and signaling complexity IEEE Transactions on Wireless Communications, 8 (1). pp. 204-213. ISSN 1536-1276

Suneel, Madhekar ; Som, Pritam ; Chockalingam, A. ; Sundar Rajan, B. (2009) Belief propagation based decoding of large non-orthogonal STBCs In: 2009 IEEE International Symposium on Information Theory, 28 June-3 July 2009, Seoul, South Korea.

Mohammed, Saif K. ; Chockalingam, A. ; Sundar Rajan, B. (2009) Low-complexity near-MAP decoding of large non-orthogonal STBCs using PDA In: 2009 IEEE International Symposium on Information Theory, 28 June-3 July 2009, Seoul, South Korea.

Srinidhi, N. ; Mohammed, Saif K. ; Chockalingam, A. ; Sundar Rajan, B. (2009) Low-complexity near-ML decoding of large non-orthogonal STBCs using reactive tabu search In: 2009 IEEE International Symposium on Information Theory, 28 June-3 July 2009, Seoul, South Korea.

Sreedhar, D. ; Chockalingam, A. ; Sundar Rajan, B. (2009) Single-symbol ML decodable distributed STBCs for partially-coherent cooperative networks IEEE Transactions on Wireless Communications, 8 (5). pp. 2672-2681. ISSN 1536-1276

Pavan Srinath, K. ; Sundar Rajan, B. (2008) A low-complexity, full-rate, full-diversity 2x2 STBC with golden code's coding gain In: IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference, 30 Nov - 4 Dec 2008, New Orleans, USA.

Harshan, J. ; Sundar Rajan, B. (2008) A non-differential distributed space-time coding for partially-coherent cooperative communication IEEE Transactions on Wireless Communications, 7 (11). pp. 4076-4081. ISSN 1536-1276

Susinder Rajan, G. ; Sundar Rajan, B. (2008) Algebraic distributed differential space-time codes with low decoding complexity IEEE Transactions on Wireless Communications, 7 (10). pp. 3962-3971. ISSN 1536-1276

Harshan, J. ; Sundar Rajan, B. (2008) Finite signal-set capacity of two-user Gaussian Multiple Access Channel In: 2008 IEEE International Symposium on Information Theory, ISIT 2009, 06-11 Jul 2008, Toronto, Canada.

Das, Smarajit ; Sundar Rajan, B. (2008) Low-delay, high-rate, non-square STBCs from scaled complex orthogonal designs In: 2008 IEEE International Symposium on Information Theory, ISIT, 2008, 06-11 Juy 2008, Toronto, Canada.

Susinder Rajan, G. ; Sundar Rajan, B. (2008) Noncoherent low-decoding-complexity space-time codes for wireless relay networks In: 007 IEEE International Symposium on Information Theory, ISIT 2007, 24-29 Jun 2007, Nice, France.

Susinder Rajan, G. ; Sundar Rajan, B. (2008) STBCs from representation of extended Clifford algebras In: 2007 IEEE International Symposium on Information Theory, ISIT 2007, 24-29 Jun 2007, Nice, France.

Susinder Rajan, G. ; Sundar Rajan, B. (2008) Signal set design for full-diversity low-decoding-complexity differential scaled-unitary STBCs In: 2007 IEEE International Symposium on Information Theory, ISIT 2007, 24-29 Jun 2007, Nice, France.

Susinder Rajan, G. ; Sundar Rajan, B. (2008) MMSE optimal algebraic space-time codes IEEE Transactions on Wireless Communications, 7 (7). pp. 2468-2472. ISSN 1536-1276

Mohammed, Saif K. ; Chockalingam, A. ; Sundar Rajan, B. (2008) High-rate space-time coded large MIMO systems: low-complexity detection and performance In: IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference, 30 November-4 December 2008, New Orleans, USA.

Sreedhar, D. ; Chockalingam, A. ; Sundar Rajan, B. (2008) High-rate, single-symbol decodable distributed STBCs for partially-coherent cooperative networks In: 2008 IEEE International Symposium on Information Theory, 6-11 July 2008, Toronto, Canada.

Mohammed, Saif K. ; Chockalingam, A. ; Sundar Rajan, B. (2008) Low-complexity detection and performance in multi-gigabit high spectral efficiency wireless systems In: 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, 15-18 September 2008, Cannes, France.

Vishnu Vardhan, K. ; Mohammed, S. K. ; Chockalingam, A. ; Sundar Rajan, B. (2008) A low-complexity detector for large MIMO systems and multicarrier CDMA systems IEEE Journal on Selected Areas in Communications, 26 (3). pp. 473-485. ISSN 0733-8716

Mohammed, Saif K. ; Chockalingam, A. ; Sundar Rajan, B. (2008) A low-complexity near-ML performance achieving algorithm for large MIMO detection In: 2008 IEEE International Symposium on Information Theory, 6-11 July 2008, Toronto, Canada.

Mohammed, Saif K. ; Chockalingam, A. ; Sundar Rajan, B. (2008) A low-complexity precoder for large multiuser MISO systems In: VTC Spring 2008 - IEEE Vehicular Technology Conference, 11-14 May 2008, Singapore.

Harshan, J. ; Sundar Rajan, B. (2007) Coordinate distributed space-time coding for two-antenna-relays networks In: 2007 IEEE Global Telecommunications Conference, GLOBECOM '07, 26-30 Nov 2007, Washington, DC, USA.

Susinder Rajan, G. ; Sundar Rajan, B. (2007) Four group decodable differential scaled unitary linear space-time codes In: 2007 IEEE Global Telecommunications Conference, GLOBECOM '07, 26-30 Nov 2007, Washington, DC, USA.

Muni Kumar, Gopu V. R. ; Sundar Rajan, B. (2007) Low PAPR STBCs from complex partialoOrthogonal designs (CPODs) In: 2007 IEEE Global Telecommunications Conference (GLOBECOM '07), 26-30 Nov 2007, Washington, DC, USA.

Susinder Rajan, G. ; Sundar Rajan, B. (2007) Algebraic distributed space-time codes with low ML decoding complexity In: IEEE International Symposium on Information Theory, ISIT 2007, 24-29 June, 2007, Nice, France.

Muni Kumar, Gopu V. R. ; Sundar Rajan, B. (2007) Complex near-orthogonal designs with No Zero Entry In: IEEE International Symposium on Information Theory, 2007, ISIT 2007, 24-29 June, 2007, Nice, France.

Susinder Rajan, G. ; Sundar Rajan, B. (2007) Distributed space-time codes for cooperative networks with partial CSI In: IEEE Wireless Communications and Networking Conference, 2007, WCNC 2007, 11-15 March, 2007, Kowloon, China.

Susinder Rajan, G. ; Sundar Rajan, B. (2007) A Non-orthogonal Cooperative Multiple Access (NCMA) protocol and low ML decoding complexity codes In: IEEE Wireless Communications and Networking Conference, 2007, WCNC 2007, 11-15 March, 2007, Kowloon, China.

Susinder Rajan, G. ; Tandon, Anshoo ; Sundar Rajan, B. (2007) On four-group ML decodable distributed space time codes for cooperative communication In: IEEE Wireless Communications and Networking Conference, 2007, WCNC 2007, 11-15 March 2007, Kowloon, China.

Mohammed, Saif Khan ; Sundar Rajan, B. ; Chockalingam, A. (2007) On the maximal rate of non-square STBCs from complex orthogonal designs In: IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference, 26-30 November 2007, Washington, DC, USA.

Das, Smarajit ; Sundar Rajan, B. (2007) Square complex orthogonal designs with low PAPR In: IEEE International Symposium on Information Theory, 2007, ISIT 2007, 24-29 June, 2007, Nice, France.

Viswanath, G. ; Sundar Rajan, B. (2006) Matrix characterization of linear codes with arbitrary Hamming weight hierarchy Linear Algebra and its Applications, 412 (2-3). pp. 396-407. ISSN 0024-3795

Karmakar, Sanjay ; Sundar Rajan, B. (2006) CTH10-4: high-rate, double-symbol-decodable STBCs from Clifford algebras In: IEEE Global Telecommunications Conference, 2006. GLOBECOM '06, 27 Nov.-1 Dec. 2006, San Francisco, CA, USA.

Kiran, T. ; Sundar Rajan, B. (2006) Distributed space-time codes with reduced decoding complexity In: 2006 IEEE International Symposium on Information Theory, 9-14 July 2006, Seattle, WA, USA.

Karmakar, Sanjay ; Sundar Rajan, B. (2006) Minimum-decoding-complexity, maximum-rate space-time block codes from Clifford algebras In: 2006 IEEE International Symposium on Information Theory, 9-14 July 2006, Seattle, WA, USA.

Karmakar, Sanjay ; Sundar Rajan, B. (2006) Multigroup-decodable STBCs from Clifford algebras In: IEEE Information Theory Workshop, 2006. ITW '06 Chengdu, 22-26 Oct. 2006, Punta del Este, Uruguay.

Karmakar, Sanjay ; Sundar Rajan, B. (2006) Non-unitary-weight Space-time Block Codes with minimum decoding complexity In: 2006 IEEE International Symposium on Information Theory, 9-14 July 2006, Seattle, WA, USA.

Vaze, Rahul ; Sundar Rajan, B. (2006) On Space-time Trellis Codes achieving optimal diversity multiplexing tradeoff In: IEEE International Conference on Communications, 2006. ICC '06, 11-15 June 2006, Istanbul, Turkey.

Kiran, T. ; Sundar Rajan, B. (2006) Partially-coherent distributed space-time codes with differential encoder and decoder In: 2006 IEEE International Symposium on Information Theory, 9-14 July 2006, Seattle, WA, USA.

Susinder Rajan, G. ; Sundar Rajan, B. (2006) A non-orthogonal distributed space-time coded protocol part I: signal model and design criteria In: IEEE Information Theory Workshop, 2006. ITW '06 Chengdu, 22-26 Oct. 2006, Punta del Este, Uruguay.

Susinder Rajan, G. ; Sundar Rajan, B. (2006) A non-orthogonal distributed space-time coded protocol part II: code construction and DM-G tradeoff In: IEEE Information Theory Workshop, 2006. ITW '06 Chengdu, 22-26 Oct. 2006, Punta del Este, Uruguay.

Kiran, T. ; Sundar Rajan, B. (2005) STBC-schemes with non-vanishing determinant for certain number of transmit antennas In: Proceedings of the International Symposium on Information Theory, 2005. ISIT 2005, 4-9 Sept. 2005, Adelaide, SA, Australia.

Vaze, R. ; Shashidhar, V. ; Sundar Rajan, B. (2005) A high-rate generalized coded delay diversity scheme and its diversity-multiplexing tradeoff In: IEEE International Conference on Communications, 2005. ICC 2005, 16-20 May 2005, Seoul, South Korea.

Dey, Bikash Kumar ; Sundar Rajan, B. (2004) Codes closed under arbitrary abelian group of permutations SIAM Journal on Discrete Mathematics, 18 (1). pp. 1-18. ISSN 0895-4801

Shashidhar, V. ; Sundar Rajan, B. (2004) Consta-dihedral codes and their transform domain characterization In: Proceedings of the International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July 2004, Chicago, IL, USA.

Kiran, T. ; Sundar Rajan, B. (2004) High-rate full-rank space-time block codes from cayley algebra In: 2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04, 11-14 Dec. 2004, Bangalore, India.

Shashidhar, V. ; Sundar Rajan, B. ; Sethuraman, B. A. (2004) Information-lossless STBCs from crossed-product algebras In: Proceedings of the International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July 2004, Chicago, IL, USA.

Manji, Kaustuvmani ; Sundar Rajan, B. (2004) On the PAPR of binary reed-muller OFDM codes In: Proceedings of the International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July 2004, Chicago, IL, USA.

Shashidhar, V. ; Sundar Rajan, B. ; Sethuraman, B. A. (2004) STBCs using capacity achieving designs from crossed-product division algebras In: IEEE International Conference on Communications, 2004, 20-24 June 2004, Paris, France.

Shashidhar, V. ; Sundar Rajan, B. ; Vijay Kumar, P. (2004) STBCs with optimal diversity-multiplexing tradeoff for 2, 3 and 4 transmit antennas In: Proceedings of the International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July 2004, Chicago, IL, USA.

Kiran, T. ; Sundar Rajan, B. (2004) Vandermonde-cocyclic codes and a suitable DFT In: Proceedings of the International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July 2004, Chicago, IL, USA.

Dey, Bikash Kumar ; Sundar Rajan, B. (2003) DFT domain characterization of quasi-cyclic codes Applicable Algebra in Engineering, Communication and Computing, 13 (6). pp. 453-474. ISSN 0938-1279

Shankar, Priti ; Dasgupta, Amitava ; Deshmukh, Kaustubh ; Sundar Rajan, B. (2003) On viewing block codes as finite automata Theoretical Computer Science, 290 (3). pp. 1775-1797. ISSN 0304-3975

Dey, Bikash Kumar ; Sundar Rajan, B. (2003) Affine invariant extended cyclic codes over Galois rings In: Proceedings of the IEEE International Symposium on Information Theory, 2003, 29 June-4 July 2003, Yokohama, Japan.

Shashidhar, V. ; Subrahmanyam, K. ; Chandrasekharan, R. ; Sundar Rajan, B. ; Sethuraman, B. A. (2003) High-rate, full-diversity STBCs from field extensions In: Proceedings of the IEEE International Symposium on Information Theory, 2003, 29 June-4 July 2003, Yokohama, Japan.

Viswanath, G. ; Sundar Rajan, B. (2003) On asymptotic Elias bound for Euclidean space codes over distance-uniform signal sets In: Proceedings of the IEEE International Symposium on Information Theory, 2003, 29 June-4 July 2003, Yokohama, Japan.

Zafar Ali Khan, M. ; Sundar Rajan, B. ; Lee, Moon Ho (2003) On single-symbol and double-symbol decodable STBCs In: Proceedings of the IEEE International Symposium on Information Theory, 2003, 29 June-4 July 2003, Yokohama, Japan.

Sripati, U. ; Sundar Rajan, B. (2003) On the rank distance of cyclic codes In: Proceedings of the IEEE International Symposium on Information Theory, 2003, 29 June-4 July 2003, Yokohama, Japan.

Zafar Ali Khan, M. ; Sundar Rajan, B. (2003) Space-time block codes from designs for fast-fading channels In: Proceedings of the IEEE International Symposium on Information Theory, 2003, 29 June-4 July 2003, Yokohama, Japan.

Zafar Ali Khan, M. ; Sundar Rajan, B. (2000) A 4-state asymmetric 8-PSK TCM scheme for Rayleigh fading channels optimum at high SNRs In: Proceedings of the 2000 IEEE 51st Vehicular Technology Conference. VTC 2000, 15-18 May 2000, Tokyo, Japan.

Selvakumaran, T. V. ; Sundar Rajan, B. (1999) Block-coded modulation using two-level group codes over generalized quaternion groups IEEE Transactions on Information Theory, 45 (1). pp. 365-372. ISSN 0018-9448

Sundar Rajan, B. ; Viswanath, G. (1999) Asymptotic Elias bound for Euclidean space codes over uniform signal sets In: Proceedings of the 1999 IEEE Information Theory and Communications Workshop, 1999, 25-25 June 1999, Kruger National Park, South Africa.

Zain, A. A. ; Sundar Rajan, B. (1998) Quasideterminant characterization of MDS group codes over Abelian groups Designs, Codes and Cryptography, 13 (3). pp. 313-330. ISSN 0925-1022

Zain, A. A. ; Sundar Rajan, B. (1997) Dual codes of systematic group codes over abelian groups Applicable Algebra in Engineering, Communication and Computing, 8 (1). pp. 71-83. ISSN 0938-1279

Sundar Rajan, B. ; Siddiqi, M. U. (1994) Transform domain characterization of cyclic codes over Z_m Applicable Algebra in Engineering, Communication and Computing, 5 (5). pp. 261-275. ISSN 0938-1279

Sundar Rajan, B. ; Zain, A. A. (1994) Dual codes of linear block codes over abelian groups In: Proceedings of the IEEE International Symposium on Information Theory, 1994, 27 June-1 July 1994, Trondheim, Norway.

Sundar Rajan, B. ; Siddiqi, M. U. (1993) Transform decoding of BCH codes over Z_m International Journal of Electronics, 75 (6). pp. 1043-1054. ISSN 0020-7217