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Harshan, J and Rajan, Susinder G and Rajan, Sundar B (2010) Space-Time Coding for Non-coherent Cooperative Communications. [Book Chapter]
Shankar, Priti and Sasidharan, K and Aggarwal, Vikas and Rajan, Sundar B (2001) A Package for the Implementation of Block Codes as Finite Automata. [Book Chapter]
Samuel, Simon and Rajan, Sundar B (2017) Optimal Linear Error-Correcting Index Codes for Single-Prior Index-Coding with Side Information. In: IEEE Wireless Communications and Networking Conference (WCNC), MAR 19-22, 2017, San Francisco, CA.
Gupta, Anindya and Rajan, Sundar B (2016) Decoding Network Codes using the Sum-Product Algorithm. In: IEEE International Conference on Communications (ICC), MAY 22-27, 2016, Kuala Lumpur, MALAYSIA.
Gupta, Anindya and Rajan, Sundar B (2016) Error-Correcting Functional Index Codes, Generalized Exclusive Laws and Graph Coloring. In: IEEE International Conference on Communications (ICC), MAY 22-27, 2016, Kuala Lumpur, MALAYSIA.
Mahesh, Anjana A and Rajan, Sundar B (2016) Index Coded PSK Modulation. In: IEEE Wireless Communications and Networking Conference (WCNC), APR 03-07, 2016, Doha, QATAR.
Vaddi, Mahesh Babu and Rajan, Sundar B (2016) Optimal Veetor Linear Index Codes for Some Symmetrie Side Information Problems. In: IEEE International Symposium on Information Theory (ISIT), JUL 10-15, 2016, Barcelona, SPAIN, pp. 125-129.
Gupta, Anindya and Rajan, Sundar B (2016) Reduced Complexity Sum-Product Algorithm for Decoding Nonlinear Network Codes and In-Network Function Computation. In: IEEE International Conference on Communications (ICC), MAY 23-27, 2016, Kuala Lumpur, MALAYSIA, pp. 4070-4082.
Gupta, Anindya and Rajan, Sundar B (2016) A Relation Between Network Computation and Functional Index Coding Problems. In: IEEE Information Theory Workshop (ITW), SEP 11-14, 2016, Cambridge, ENGLAND.
Gupta, Anindya and Rajan, Sundar B (2015) Error Correcting Functional Source Coding with Decoder Side Information using Row-Latin Rectangles. In: IEEE International Conference on Communications (ICC), JUN 08-12, 2015, London, ENGLAND, pp. 4066-4071.
Thomas, Anoop and Kavitha, R and Chandramouli, A and Rajan, Sundar B (2015) Optimal Index Coding with Min-Max Probability of Error over Fading Channels. In: 26th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio , AUG 30-SEP 02, 2015, Hong Kong, PEOPLES R CHINA, pp. 889-894.
Jithamithra, GR and Rajan, Sundar B (2013) Construction of Block Orthogonal STBCs and Reducing Their Sphere Decoding Complexity. In: 2013 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC) , APR 07-10, 2013 , Shanghai, , pp. 2649-2654.
Datta, Tanumay and Srinidhi, N and Chockalingam, Ananthanarayanan and Rajan, Sundar 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 Jan. 2011, Bangalore.
Pai, Srikanth B and Rajan, Sundar B (2015) On the Bounds of Certain Maximal Linear Codes in a Projective Space. In: IEEE International Symposium on Information Theory (ISIT, JUN 14-19, 2015, Hong Kong, PEOPLES R CHINA, pp. 591-595.
Pai, Srikanth B and Rajan, Sundar B (2013) A Lattice Singleton Bound. In: IEEE International Symposium on Information Theory Proceedings (ISIT), JUL 07-12, 2013, Istanbul, TURKEY, pp. 1904-1908.
Muralidharan, Vijayvaradharaj T and Rajan, Sundar B (2013) Linear Fractional Network Coding and Representable Discrete Polymatroids. In: IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM), DEC 09-13, 2013, Atlanta, GA, pp. 1979-1984.
Muralidharan, Vijayvaradharaj T and Rajan, Sundar B (2012) Trellis coded modulation scheme for the fading relay channel. In: 2012 IEEE Vehicular Technology Conference (VTC Fall), 3-6 Sept. 2012, Quebec City, QC, pp. 1-6.
Muralidharan, Vijayvaradharaj T and Namboodiri, Vishnu and Rajan, Sundar 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.
Srinath, Pavan K and Rajan, Sundar B (2012) DMT-optimal, Low ML-Complexity STBC-Schemes for Asymmetric MIMO Systems. In: IEEE International Symposium on Information Theory, JUL 01-06, 2012, Cambridge, MA .
Narasimhan, Lakshmi T and Chockalingam, A and Rajan, Sundar B (2012) Factor graph based joint detection/decoding for LDPC coded large-MIMO systems. In: IEEE 75th Vehicular Technology Conference (VTC Spring), MAY 06-09, 2012 , Yokohama, JAPAN.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2012) Generalized distributive law for ML decoding of STBCs: further results. In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 1-6 July 2012, Cambridge, MA.
Datta, Tanumay and Srinidhi, N and Rajan, Sundar B and Chockalingam, A (2012) Low-complexity near-optimal signal detection in underdetermined large-MIMO systems. In: 2012 National Conference on Communications (NCC), 3-5 Feb. 2012, Kharagpur.
Ganesan, Abhinav and Rajan, Sundar 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 June 2012, Ottawa, Ontario, Canada.
Ganesan, Abhinav and Bavirisetti, Teja Damodaram and Rajan, Sundar B (2012) On the feasibility of network alignment for three-source three-destination Multiple Unicast networks with delays. In: Proceedings of the Global Communications Conference (Globecom), 3-7 December, 2012, Anaheim, CA, USA.
Muralidharan, Vijayvaradharaj T and Rajan, Sundar 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, NSW.
Namboodiri, Vishnu and Rajan, Sundar B (2012) Physical layer network coding for two-way relaying with QAM and latin squares. In: 2012 IEEE Global Communications Conference (GLOBECOM), 3-7 Dec. 2012, Anaheim, CA.
Namboodiri, Vishnu and Muralidharan, Vijayvaradharaj T and Rajan, Sundar B (2012) Wireless bidirectional relaying and Latin squares. In: 2012 IEEE Wireless Communications and Networking Conference (WCNC), 1-4 April 2012, Shanghai.
Shukla, Srishti and Muralidharan, Vijayvaradharaj T and Rajan, Sundar B (2012) Wireless network-coded accumulate-compute and forward two-way relaying. In: 2012 IEEE Vehicular Technology Conference (VTC Fall), 3-6 Sept. 2012, Quebec City, Canada.
Shukla, Srishti and Muralidharan, Vijayvaradharaj T and Rajan, Sundar 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, NSW.
Kundu, Sudipta and Rajan, Sundar 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), 9-12 Sept. 2012, Sydney, NSW.
Prasad, K and Rajan, Sundar B (2012) A matroidal framework for network-error correcting codes. In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 1-6 July 2012, Cambridge, MA.
Datta, Tanumay and Kumar, Ashok N and Chockalingam, A and Rajan, Sundar B (2012) A novel MCMC algorithm for near-optimal detection in large-scale uplink mulituser MIMO systems. In: 2012 Information Theory and Applications Workshop (ITA), 5-10 Feb. 2012, San Diego, CA.
Bavirisetti, Teja Damodaram and Ganesan, Abhinav and Prasad, K and Rajan, Sundar B (2012) A transform approach to linear network coding for acyclic networks with delay. In: 2012 IEEE International Symposium on Information Theory Proceedings (ISIT), 1-6 July 2012, Cambridge, MA.
Natarajan, Lakshmi Prasad and Srinath, Pavan K and Rajan, Sundar 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 and Rajan, Sundar 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 and Rajan, Sundar B and Bavirisetti, Teja Damodaram and Prasad, Krishnan (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 and Rajan, Sundar B (2011) Asymptotically-Optimal, Fast-Decodable, Full-Diversity STBCs. In: 2011 IEEE International Conference on Communications (ICC), 5-9 June 2011, Kyoto.
Ganesan, Abhinav and Rajan, Sundar B (2011) 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.
Harshan, J and Rajan, Sundar B (2011) 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.
Srinidhi, N and Datta, Tanumay and Chockalingam, A and Rajan, Sundar B (2010) Layered Tabu Search Algorithm for Large-MIMO Detection and a Lower Bound on ML Performance. In: IEEE Global Telecommunications Conference (GLOBECOM 2010), DEC 06-10, 2010, Miami, FL.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2010) A New Full-diversity Criterion and Low-complexity STBCs with Partial Interference Cancellation Decoding. In: IEEE Information Theory Workshop, (ITW 2010), Aug.2010, Dublin, Ireland.
Srinath, Pavan K and Rajan, Sundar B (2010) Reduced ML-Decoding Complexity, Full-Rate STBCs for 4 Transmit Antenna Systems. In: 2010 IEEE International Symposium on Information Theory, JUL 13, 2010, Austin, TX, pp. 2228-2232.
Suneel, Madhekar and Som, Pritam and Chockalingam, A and Rajan, Sundar B (2009) Belief Propagation Based Decoding of Large Non-Orthogonal STBCs. In: IEEE International Symposium on Information Theory (ISIT 2009), JUN 28-JUL 03, 2009, Seoul, pp. 2003-2007.
Harshan, J and Rajan, Sundar B (2009) Coding for Two-User Gaussian MAC with PSK and PAM Signal Sets. In: IEEE International Symposium on Information Theory (ISIT 2009), JUN 28-JUL 03, 2009, Seoul, pp. 1859-1863.
Deshpande, Naveen and Rajan, Sundar B (2009) Constellation Constrained Capacity of Two-user Broadcast Channels. In: IEEE Global Telecommunications Conference (GLOBECOM 08), NOV 30-DEC 04, 2008, Honolulu, HI.
Prasad, K and Rajan, Sundar B (2009) Convolutional Codes for Network-Error Correction. In: IEEE Global Telecommunications Conference (GLOBECOM 08), NOV 30-DEC 04, 2008, Honolulu, HI.
Srinath, Pavan K and Rajan, Sundar B (2009) High-Rate,2-Group ML-Decodable STBCs for 2(m) Transmit Antennas. In: IEEE International Symposium on Information Theory (ISIT 2009), JUN 28-JUL 03, 2009, Seoul, pp. 2008-2012.
Srinath, Pavan K and Rajan, Sundar B (2009) A Low ML-Decoding Complexity, High Coding Gain, Full-Rate, Full-Diversity STBC for 4 x 2 MIMO System. In: IEEE International Conference on Communications (ICC 2009), JUN 14-18, 2009, Dresden, pp. 1747-1751.
Mohammed, Saif K and Chockalingam, A and Rajan, Sundar B (2009) Low-Complexity Near-MAP Decoding of Large Non-Orthogonal STBCs Using PDA. In: IEEE International Symposium on Information Theory (ISIT 2009), JUN 28-JUL 03, 2009, Seoul, pp. 1998-2002.
Srinidhi, N and Mohammed, Saif K and Chockalingam, A and Rajan, Sundar B (2009) Low-Complexity Near-ML Decoding of Large Non-Orthogonal STBCs using Reactive Tabu Search. In: IEEE International Symposium on Information Theory (ISIT 2009), JUN 28-JUL 03, 2009, Seoul, pp. 1993-1997.
Das, Smarajit and Rajan, Sundar B (2009) A Novel Construction of Complex Orthogonal Designs with Maximal Rate and Low-PAPR. In: IEEE International Symposium on Information Theory (ISIT 2009), JUN 28-JUL 03, 2009, Seoul, pp. 89-93.
Chowdhury, Arijit and Rajan, Sundar B (2009) Quantum Error Correction via Codes over GF(2). In: IEEE International Symposium on Information Theory (ISIT 2009), JUN 28-JUL 03, 2009, Seoul, pp. 789-793.
Harshan, J and Rajan, Sundar B (2009) STBCs with Reduced Sphere Decoding Complexity for Two-User MIMO-MAC. In: IEEE Global Telecommunications Conference (GLOBECOM 08), NOV 30-DEC 04, 2008, Honolulu, HI.
Zaki, Ahmed and Mohammed, Saif K and Chockalingam, A and Rajan, Sundar B (2009) A Training-Based Iterative Detection/Channel Estimation Scheme for Large Non-Orthogonal STBC MIMO Systems. In: IEEE International Conference on Communications (ICC 2009), JUN 14-18, 2009, Dresden, pp. 3275-3279.
Harshan, J and Rajan, Sundar B (2008) Finite Signal-set Capacity of Two-user Gaussian Multiple Access Channel. In: IEEE International Symposium on Information Theory (ISIT) 2008, 6-11 July 2008 , Toronto, Canada.
Saha, Suvarup and Rajan, Susinder G and Rajan, Sundar B (2008) Channel Precoding for STBCs from Generalized Pseudo Orthogonal Designs. In: IEEE International Symposium on Information Theory, 2007. ISIT 2007., 24-29 June 2007 , Nice .
Mohammed, Saif K and Chockalingam, A and Rajan, Sundar B (2008) High-Rate Space-Time Coded Large MIMO Systems: Low-Complexity Detection and Performance. In: IEEE Global Telecommunications Conference (GLOBECOM 08), NOV 30-DEC 04, 2008, New Orleans, LA.
Mohammed, Saif K and Chockalingam, A and Rajan, Sundar B (2008) Low-Complexity Detection and Performance in Multi-Gigabit High Spectral Efficiency Wireless Systems. In: 19th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, SEP 15-18, 2008, Cannes, FRANCE, pp. 2650-2654.
Mohemmed, Saif K and Chockalingam, A and Rajan, Sundar B (2008) A Low-Complexity Precoder for Large Multiuser MIMO Systems. In: IEEE 67th Vehicular Technology Conference, (VTC) 2008- Spring, Singapore, Singapore.
Srinath, Pavan K and Rajan, Sundar B (2008) A Low-Complexity, Full-Rate, Full-Diversity 2 x 2 STBC with Golden Code's Coding Gain. In: IEEE Global Telecommunications Conference (GLOBECOM 08), NOV 30-DEC 04, 2008, New Orleans, LA.
Srinath, Pavan K and Rajan, Sundar B (2008) A Low-Complexity, Full-Rate, Full-Diversity 2x2 STBC with Golden Code's Coding Gain. In: Proceedings IEEE GLOBECOM 2008, New Orleans, USA.
Rajan, Susinder G and Tandon, Anshoo and Rajan, Sundar B (2007) On four-group ML decodable distributed space time codes for cooperative communication. In: IEEE Wireless Communications and Networking Conference, 11 - 15 Mar 2007, Hong Kong.
Mohammed, Saif Khan and Rajan, Sundar B and Chockalingam, A (2007) On the maximal rate of non-square STBCs from complex orthogonal designs. In: IEEE Global Telecommunications Conference (GLOBECOM 07), NOV 26-30, 2007, Washington.
Kiran, T and Rajan, Sundar B (2006) Distributed space-time codes with reduced decoding complexity. In: IEEE International Symposium on Information Theory,, Jul 09-14, 2006, Seattle, WA,, pp. 542-546.
Karmakar, Sanjay and Rajan, Sundar B (2006) High-rate, Double-Symbol-Decodable STBCs from Clifford Algebras. In: IEEE Global Telecommunications Conference (GLOBECOM 06), NOV 27-DEC 01, 2006, San Francisco, CA.
Karmakar, Sanjay and Rajan, Sundar B (2006) Minimum-Decoding-Complexity, maximum-rate Space-Time Block Codes from Clifford algebras. In: IEEE International Symposium on Information Theory,, Jul 09-14, 2006, Seattle, WA,, pp. 788-792.
Rajan, Susinder G and Rajan, Sundar B (2006) A Non-orthogonal Distributed Space-Time Coded Protocol, Part-II:Code construction and DM-G Tradeoff. In: IEEE Information Theory Workshop (ITW 2006), 22-26 October, Chengdu,China.
Karmakar, Sanjay and Rajan, Sundar B (2006) Non-unitary-weight Space-Time Block Codes with Minimum Decoding Complexity. In: IEEE International Symposium on Information Theory,, Jul 09-14, 2006, Seattle, WA, pp. 793-797.
Das, Smarajit and Rajan, Sundar B (2006) On the maximal rate of (n+1) x n and (n+2) x n complex orthogonal designs. In: IEEE International Symposium on Information Theory, Jul 09-14, 2006, Seattle, WA, pp. 381-385.
Rajan, Susinder G and Rajan, Sundar B (2006) A non-orthogonal distributed space-time coded protocol - Part 1:Signal model and design criteria. In: IEEE Information Theory Workshop, Oct 22-26, 2006, Chengdu, pp. 385-389.
Vaze, Rahul and Shashidhar, V and Rajan, Sundar B (2005) A High-Rate Generalized Coded Delay Diversity Scheme and its Diversity-Multiplexing Tradeoff. In: 2005 IEEE International Conference on Communications, 16-20 May, Seoul, South Korea, Vol.1, 448-452.
Kiran, T and Rajan, Sundar B (2005) Optimal Rate-Diversity Tradeoff STBCs from Codes over Arbitrary Finite Fields. In: 2005 IEEE International Conference on Communications. ICC 2005, 16-20 May, Seoul,South Korea, Vol.1, 435-457.
Kiran, T and Rajan, Sundar B (2005) Optimal STBCs from Codes Over Galois Rings. In: IEEE International Conference on Personal Wireless Communications, 2005. ICPWC 2005, 23-25 January, New Delhi, India, 120 -124.
Shashidhar, V and Rajan, Sundar B and Kumar, Vijay P (2004) Asymptotic-Information-Lossless Designs and Diversity-Multiplexing Tradeoff. In: GLOBECOM '04. IEEE Global Telecommunications Conference, 29 November-3 December, 2004, Dallas, Texas, Vol.1, 366-370.
Shashidhar, V and Rajan, Sundar B (2004) Consta-Dihedral Codes and their Transform Domain Characterization. In: International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2, Chicago, 254 -254.
Sripati, U and Shashidhar, V and Rajan, Sundar B (2004) Designs and Full-Rank STBCs from DFT Domain Description of Cyclic Codes. In: International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July, Chicago, 338 -338.
Sripati, U. and Rajan, Sundar B and Shashidhar, V (2004) Full-Diversity STBCs for Block-Fading Channels from Cyclic Codes. In: GLOBECOM '04. IEEE Global Telecommunications Conference, 29 November-3 December, Dallas,Texas, Vol.1, 566 -570.
Kiran, T and Rajan, Sundar B (2004) High-Rate Full-Rank Space-Time Block Codes from Cayley Algebra. In: International Conference on Signal Processing and Communications: SPCOM '04, 11-14 December, Bangalore, India, pp. 481-485.
Kiran, T and Rajan, Sundar B (2004) High-Rate Information-Lossless Linear Dispersion STBCs from Group Algebra. In: GLOBECOM '04. IEEE Global Telecommunications Conference, 29 November-3 December, Dallas,Texas, Vol.1, 381 -385.
Vaze, Rahul and Rajan, Sundar B (2004) High-Rate STBC-MTCM Schemes for Quasi-Static and Block-Fading Channels. In: GLOBECOM '04. IEEE Global Telecommunications Conference, 29 November-3 December, Dallas,Texas, Vol.1, 535 - 539.
Shashidhar, V and Rajan, Sundar B and Sethuraman, BA (2004) Information-Lossless STBCs from Crossed-Product Algebras. In: International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2, Chicago, 126 -126.
Rao, Jagannadha DRV and Shashidhar, V and Khan, Zafar Ali and Rajan, Sundar B (2004) Low-Complexity, Full-Diversity Space-Time-Frequency Block Codes for MIMO-OFDM. In: GLOBECOM '04. IEEE Global Telecommunications Conference, 29 November-3 December, Dallas,Texas, Vol.1, 204 -208.
Viswanath, G and Rajan, Sundar B (2004) Matrix Characterization of Near-MDS Codes over $Z_m$ and Abelian Groups. In: International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July, Chicago, p. 527.
Shashidhar, V and Rajan, Sundar B and Sethuraman, BA (2004) STBCs using Capacity Achieving Designs from Crossed-Product Division Algebras. In: 2004 IEEE International Conference on Communications, 20-24, Paris, Vol.2, 827 -831.
Shashidhar, V. and Rajan, Sundar B and Kumar, Vijay P (2004) STBCs with Optimal Diversity-Multiplexing Tradeoff for 2, 3 and 4 Transmit Antennas. In: International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July, Chicago, p. 125.
Kiran, T and Rajan, Sundar B (2004) Vandermonde-Cocyclic Codes and a suitable DFT. In: International Symposium on Information Theory, 2004. ISIT 2004, 27 June-2 July, Chicago, p. 253.
Dey, Bikash Kumar and Rajan, Sundar B (2003) Affine Invariant Extended Cyclic Codes over Galois Rings. In: IEEE International Symposium on Information Theory, 2003, 29 June - 4 July, Yokohama, Japan, p. 160.
Kiran, T and Rajan, Sundar B (2003) Consta-Abelian codes over Galois rings in the DFT domain. In: IEEE International Symposium on Information Theory, 2003, 29 June-4 July, Yokohama,Japan, 332 -332.
Shashidhar, V and Subrahmanyam, K and Chandrasekharan, R and Rajan, Sundar B and Sethuraman, BA (2003) High-rate, Full-Diversity STBCs from Field Extensions. In: IEEE International Symposium on Information Theory, 2003, 29 June-4 July, Yokohama,Japan, p. 126.
Viswanath, G and Rajan, Sundar B (2003) On Asymptotic Elias Bound for Euclidean Space Codes over Distance-Uniform Signal Sets. In: IEEE International Symposium on Information Theory, 2003, 29 June-4 July, Yokohama,Japan, 466 -466.
Khan, Md. Zafar Ali and Rajan, Sundar B and Lee, Moon Ho (2003) On Single-Symbol and Double-Symbol Decodable STBCs. In: IEEE International Symposium on Information Theory, 2003, 29 June-4 July, Yokohama, Japan, p. 127.
Sripati, U and Rajan, Sundar B (2003) On the Rank Distance of Cyclic codes. In: IEEE International Symposium on Information Theory, 2003, 29 June-4 July, Yokohama, Japan, p. 72.
Shashidhar, V and Rajan, Sundar B and Sethuraman, BA (2003) STBCs using Capacity Achieving Designs from Cyclic Division Algebras. In: IEEE Global Telecommunications Conference, 2003. GLOBECOM '03, 1-5 December, San Francisco,USA, Vol.4, 1957 -1962.
Khan, Md. Zafar Ali and Rajan, Sundar B (2003) Space-Time Block Codes from Designs for Fast-Fading Channels. In: IEEE International Symposium on Information Theory, 2003, 29 June-4 July, Yokohama, Japan, p. 154.
Manoj, KN and Rajan, Sundar B (2002) Full Rank Distance Codes and Optimal STBC for BPSK Modulation. In: IEEE International Symposium on Information Theory, 2002, June 30 - July 5,, Lausanne,Switzerland, p. 276.
Khan, Md Zafar Ali and Rajan, Sundar B (2002) Space-Time Block Codes from Co-ordinate Interleaved Orthogonal Designs. In: IEEE International Symposium on Information Theory, 2002, June 30 - July 5, Lausanne,Switzerland, p. 275.
Dey, Bikash Kumar and Rajan, Sundar B (2001) DFT Domain Characterization of Quasicyclic Codes. In: 2001 IEEE International Symposium on Information Theory, 24-29 June, Washington, p. 36.
Dey, Bikash Kumar and Rajan, Sundar B (2001) $F_q$-Linear Cyclic Codes over $F_{qm}$:DFT Characterization. In: 14th International Symposium on Applied Algebra, Algebraic Algorithms and Error-Correcting Codes (AAECC-14), November 26–30, Melbourne, Australia, pp. 67-76.
Viswanath, G and Rajan, Sundar B (2001) Matrix Characterization of Generalized Hamming Weights. In: 2001 IEEE International Symposium on Information Theory, 24-29 June, Washington, p. 61.
Mehta, Sheetalkumar R and Rajan, Sundar B (2001) On The Dimension of SSRS Codes. In: 2001 IEEE International Symposium on Information Theory, 24-29 June, Washington, p. 178.
Rajan, Sundar B and Lee, Moon Ho (2001) Quasicyclic Dyadic Codes in Walsh-Hadamard Domain. In: 2001 IEEE International Symposium on Information Theory, 24-29 June, Washington, p. 37.
Khan, Md Zafar Ali and Rajan, Sundar B (2000) A 4-State Asymmetric 8-PSK TCM Scheme for Rayleigh Fading Channels Optimum at High SNR's. In: 2000 IEEE 51st Vehicular Technology Conference Proceedings. VTC 2000-Spring, 15-18 May, Tokyo,Japan, Vol.1, 685-689.
Khan, Md Zafar Ali and Rajan, Sundar B (2000) Bit and Co-ordinate Interleaved Coded Modulation. In: IEEE Global Telecommunications Conference, 2000. GLOBECOM '00, 27 November-1 December, San Francisco, Vol.3, 1595-1599.
Rajan, Sundar B and Viswanath, G (2000) Minimal Tail-Biting Trellises for Linear MIX Codes over $F_{p^m}$. In: IEEE International Symposium on Information Theory, 2000. ISIT 2000, 25-30 June, Sorrento,Italy, p. 118.
Deshmukh, Kaustubh and Shankar, Priti and Dasgupta, Amitava and Rajan, Sundar B (2000) On the Many Faces of Block Codes. In: STACS 2000: 17th Annual Symposium on Theoretical Aspects of Computer Science, February 2000, France, pp. 53-64.
Shashidhar, V and Rajan, Sundar B and Reddy, Umapathi V (2000) Optimal 4- and 8-State Across-the-subchannels TCM Encoders for DMT Systems. In: IEEE International Symposium on Information Theory, 2000. ISIT 2000, 25-30 June, Sorrento,Italy, p. 75.
Rajan, Sundar B and Viswanath, G (1999) Asymptotic Elias Bound for Euclidean Space Codes over Uniform Signal Sets. In: 1999 IEEE Information Theory and Communications Workshop, 20-25 June, South Africa, p. 109.
Dey, Bikash Kumar and Rajan, Sundar B (2002) Codes Closed under Arbitrary Abelian Group of Permutations. In: 2002 IEEE International Symposium on Information Theory, 30 June - 5 July, Lausanne, Switzerland, p. 201.
Gupta, Anindya and Rajan, Sundar B (2017) A Relation Between Network Computation and Functional Index Coding Problems. In: IEEE TRANSACTIONS ON COMMUNICATIONS, 65 (2). pp. 705-714.
Thomas, Anoop and Radhakumar, Kavitha and Attada, Chandramouli and Rajan, Sundar B (2017) Single Uniprior Index Coding With Min-Max Probability of Error Over Fading Channels. In: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 66 (7). pp. 6050-6059.
Muralidharan, Vijayvaradharaj Tirucherai and Rajan, Sundar B (2016) Linear Network Coding, Linear Index Coding and Representable Discrete Polymatroids. In: IEEE TRANSACTIONS ON INFORMATION THEORY, 62 (7). pp. 4096-4119.
Shukla, Srishti and Muralidharan, Vijayvaradharaj Tirucherai and Rajan, Sundar B (2016) Wireless Network-Coded Accumulate-Compute-and-Forward Two-Way Relaying. In: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 65 (3). pp. 1367-1381.
Krishnan, Prasad and Rajan, Sundar B (2015) A Matroidal Framework for Network-Error Correcting Codes. In: IEEE TRANSACTIONS ON INFORMATION THEORY, 61 (2). pp. 836-872.
Pai, Srikanth B and Rajan, Sundar B (2015) On the Bounds of Certain Maximal Linear Codes in a Projective Space. In: IEEE TRANSACTIONS ON INFORMATION THEORY, 61 (9). pp. 4923-4927.
Unnikrishnan, KG and Rajan, Sundar B (2015) Space-Time Coded Spatial Modulated Physical Layer Network Coding for Two-Way Relaying. In: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 14 (1). pp. 331-342.
Ganesan, Abhinav and Rajan, Sundar B (2014) Interference Alignment With Diversity for the 2 x 2 X-Network With Four Antennas. In: IEEE TRANSACTIONS ON INFORMATION THEORY, 60 (6). pp. 3576-3592.
Ganesan, Abhinav and Rajan, Sundar B (2014) On Precoding for Constant K-User MIMO Gaussian Interference Channel With Finite Constellation Inputs. In: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 13 (8). pp. 4104-4118.
Bavirisetti, Teja Damodaram and Ganesan, Abhinav and Prasad, Krishnan and Rajan, Sundar B (2014) Precoding-Based Network Alignment Using Transform Approach for Acyclic Networks With Delay. In: IEEE TRANSACTIONS ON INFORMATION THEORY, 60 (10). pp. 6276-6302.
Srinath, Pavan K and Rajan, Sundar B (2013) Improved perfect space-time block codes. In: IEEE Transactions on Information Theory, 59 (12). pp. 7927-7935.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2013) Asymptotically-good, multigroup decodable space-time block codes. In: IEEE Transactions on Wireless Communications, 12 (10). pp. 5035-5047.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2013) Full-rate full-diversity finite feedback space-time schemes with minimum feedback and transmission duration. In: IEEE Transactions on Wireless Communications, 12 (10). pp. 5022-5034.
Srinath, Pavan K and Rajan, Sundar B (2013) Enhanced DMT-optimality criterion for STBC schemes for asymmetric MIMO systems. In: IEEE: Transactions on Information Theory , 59 (9). pp. 5944-5958.
Natarajan, Lakshmi Prasad and Srinath, Pavan K and Rajan, Sundar B (2013) On the sphere decoding complexity of high-rate multigroup decodable STBCs in asymmetric MIMO systems. In: IEEE: Transactions on Information Theory, 59 (9). pp. 5959-5965.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2013) Generalized distributive law for ML decoding of space-time block codes. In: IEEE Transactions on Information Theory, 59 (5). pp. 2914-2935.
Kundu, Sudipta and Rajan, Sundar B (2013) Adaptive constellation rotation scheme for two-user fading MAC with quantized fade state feedback. In: IEEE Transactions on Wireless Communications, 12 (3). pp. 1073-1083.
Muralidharan, Vijayvaradharaj T and Rajan, Sundar B (2013) Performance analysis of adaptive physical layer network coding for wireless two-way relaying. In: IEEE Transactions on Wireless Communications, 12 (3). pp. 1328-1339.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2013) An Adaptive Conditional Zero-Forcing Decoder With Full-Diversity, Least Complexity and Essentially-ML Performance for STBCs. In: IEEE TRANSACTIONS ON SIGNAL PROCESSING, 61 (2). pp. 253-263.
Muralidharan, Vijayvaradharaj T and Rajan, Sundar B (2013) Distributed Space Time Coding for Wireless Two-Way Relaying. In: IEEE TRANSACTIONS ON SIGNAL PROCESSING, 61 (4). pp. 980-991.
Jithamithra, GR and Rajan, Sundar B (2013) Minimizing the Complexity of Fast Sphere Decoding of STBCs. In: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 12 (12). pp. 6142-6153.
Datta, Tanumay and Kumar, Ashok N and Chockalingam, A and Rajan, Sundar B (2013) A Novel Monte-Carlo-Sampling-Based Receiver for Large-Scale Uplink Multiuser MIMO Systems. In: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 62 (7). pp. 3019-3038.
Harshan, J and Rajan, Sundar B (2013) A Novel Power Allocation Scheme for Two-User GMAC with Finite Input Constellations. In: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 12 (2). pp. 818-827.
Muralidharan, Vijayvaradharaj T and Rajan, Sundar B (2013) Physical Layer Network Coding for the K-User Multiple Access Relay Channel. In: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 12 (6). pp. 3107-3119.
Muralidharan, Vijayvaradharaj T and Rajan, Sundar B (2013) Wireless Network Coding for MIMO Two-Way Relaying. In: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 12 (7). pp. 3566-3577.
Muralidharan, Vijayvaradharaj Tirucherai and Namboodiri, Vishnu and Rajan, Sundar B (2013) Wireless Network-Coded Bidirectional Relaying Using Latin Squares for M-PSK Modulation. In: IEEE TRANSACTIONS ON INFORMATION THEORY, 59 (10). pp. 6683-6711.
Das, Smarajit and Rajan, Sundar B (2012) Low-Delay, High-Rate Nonsquare Complex Orthogonal Designs. In: IEEE Transactions on Information Theory, 58 (5). pp. 2633-2647.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2011) Low ML Decoding Complexity STBCs via Codes Over the Klein Group. In: IEEE Transactions on Information Theory, 57 (12). pp. 7950-7971.
Som, Pritam and Datta, Tanumay and Srinidhi, N and Chockalingam, A and Rajan, Sundar B (2011) Low-Complexity Detection in Large-Dimension MIMO-ISI Channels Using Graphical Models. In: IEEE Journal of Selected Topics in Signal Processing, 5 (8). pp. 1497-1511.
Karmakar, Sanjay and Srinath, Pavan K and Rajan, Sundar B (2011) Maximum Rate of Unitary-Weight, Single-Symbol Decodable STBCs. In: IEEE Transactions on Information Theory, 57 (12). pp. 7972-7981.
Srinath, Pavan K and Rajan, Sundar B (2011) A Low ML-Decoding Complexity, Full-Diversity, Full-Rate MIMO Precoder. In: IEEE TRANSACTIONS ON SIGNAL PROCESSING, 59 (11). pp. 5485-5498.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2011) Collocated and Distributed STBCs with Partial Interference Cancellation Decoding, Part I: Full-Diversity Criterion. In: IEEE Transactions on Wireless Communications, 10 (9). pp. 3032-3041.
Natarajan, Lakshmi Prasad and Rajan, Sundar B (2011) Collocated and Distributed STBCs with Partial Interference Cancellation Decoding, Part II: Code Construction. In: IEEE Transactions on Wireless Communications, 10 (9). pp. 3042-3052.
Srinath, Pavan K and Rajan, Sundar B (2011) Generalized Silver Codes. In: IEEE Transactions on Information Theory, 57 (9). pp. 6134-6147.
Harshan, J and Rajan, Sundar B and Hjorungnes, Are (2011) Training-Symbol Embedded, High-Rate, Single-Symbol ML-Decodable, Distributed STBCs for Relay Networks. In: IEEE Transactions on Information Theory, 57 (9). pp. 6157-6169.
Harshan, J and Rajan, Sundar B (2011) On Two-User Gaussian Multiple Access Channels With Finite Input Constellations. In: IEEE Transactions on Information Theory, 57 (3). pp. 1299-1327.
Datta, Tanumay and Srinidhi, N and Chockalingam, A and Rajan, Sundar B (2010) Random-Restart Reactive Tabu Search Algorithm for Detection in Large-MIMO Systems. In: IEEE Communications Letters, 14 (12). pp. 1107-1109.
Rajan, Susinder G and Rajan, Sundar B (2009) Leveraging coherent distributed space-time codes for noncoherent communication in relay networks via training. In: IEEE Transactions On Wireless Communications, 8 (2). pp. 683-688.
Rajan, Susinder G and Rajan, Sundar B (2008) MMSE optimal algebraic space-time codes. In: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 7 (7). pp. 2468-2472.
Vardhan, Vishnu K and Mohammed, Saif K and Chockalingam, A and Rajan, Sundar B (2008) A Low-Complexity Detector for Large MIMO Systems and Multicarrier CDMA Systems. In: IEEE Journal on Selected Areas in Communications, 26 (3). pp. 473-485.
T, Kiran and Rajan, Sundar B (2007) Partially-Coherent Distributed Space-Time Codes with Differential Encoder and Decoder. In: IEEE Journal on Selected Areas in Communication, 25 (2). pp. 426-433.
Vaze, Rahul and Rajan, Sundar B (2006) On Space–Time Trellis Codes Achieving Optimal Diversity Multiplexing Tradeoff. In: IEEE Transactions on Information Theory, 52 (11). pp. 5060-5067.
Khan, Md Zafar Ali and Rajan, Sundar B (2006) Single-Symbol Maximum Likelihood Decodable Linear STBCs. In: IEEE Transactions on Information Theory, 52 (5). pp. 2062-2091.
Viswanath, G and Rajan, Sundar B (2006) Matrix characterization of linear codes with arbitrary Hamming weight hierarchy. In: Linear Algebra and its Applications, 412 (2-3). pp. 396-407.
Kiran, T and Rajan, Sundar B (2005) STBC-Schemes with Nonvanishing Determinant for Certain Number of Transmit Antennas. In: IEEE Transactions on Information Theory, 51 (8). pp. 2984-2992.
Kiran, T and Rajan, Sundar B (2004) Consta-Abelian Codes Over Galois Rings. In: IEEE Transactions on Information Theory, 50 (2). pp. 367-380.
Khan, Zafar Ali and Rajan, Sundar B (2004) A Generalization of Some Existence Results on Orthogonal Designs for STBCs. In: IEEE Transactions on Information Theory, 50 (1). 218 -219.
Dey, Bikash Kumar and Rajan, Sundar B (2004) Codes Closed under Arbitrary Abelian Group of Permutations. In: SIAM Journal on Discrete Mathematics, 18 (1). pp. 1-18.
Kiran, T and Rajan, Sundar B (2003) Abelian Codes Over Galois Rings Closed Under Certain Permutations. In: IEEE Transactions on Information Theory, 49 (9). pp. 2242-2253.
Shankar, Priti and Dasgupta, Amitava and Deshmukh, Kaustubh and Rajan, Sundar B (2003) On viewing block codes as finite automata. In: Theoretical Computer Science, 290 (3). pp. 1775-1797.
Rajan, Sundar B and Lee, Moon Ho (2002) Quasi-Cyclic Dyadic Codes in the Walsh-Hadamard Transform Domain. In: IEEE Transactions on Information Theory, 48 (8). 2406 -2412.
Rajan, Sundar B and Subramaniam, Venkata L and Bahl, Rajendar (2002) Gilbert-Varshamov Bound for Euclidean Space Codes Over Distance-Uniform Signal Sets. In: IEEE Transactions on Information Theory, 48 (2). pp. 537-546.
Lee, Moon Ho and Rajan, Sundar B and Park, JY (2001) A Generalized Reverse Jacket Transform. In: IEEE Transactions on Circuits And Systems II Analog and Digital Signal Processing, 48 (7). pp. 684-690.
Subramaniam, Venkata L and Rajan, Sundar B and Bahl, Rajendar (2000) Performance of 4- and 8-State TCM Schemes with Asymmetric 8-PSK in Fading Channels. In: IEEE Transactions on Vehicular Technology, 49 (1). pp. 211-219.
Selvakumaran, TV and Rajan, Sundar B (1999) Block-Coded Modulation Using Two-Level Group Codes Over Generalized Quaternion Groups. In: IEEE Transactions on Information Theory, 45 (1). pp. 365-372.
Bali, Jyoti and Rajan, Sundar B (1998) Block-Coded PSK Modulation Using Two-Level Group Codes Over Dihedral Groups. In: IEEE Transactions on Information Theory, 44 (4). pp. 1620-1631.
