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Chinmayananda, A and Rajan, B Sundar (2019) Optimal Scalar Linear Index Codes for Some Two-Sender Unicast Index Coding Problems. In: Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018, 28 - 31 October 2018, Grand Copthorne WaterfrontSingapore; Singapore, pp. 105-109.
Vaddi, Mahesh Babu and Rajan, B Sundar (2018) A New Upperbound on the Broadcast Rate and Near-Optimal Vector Linear Codes for Index Coding Problems with Symmetric Neighboring Interference. In: IEEE International Symposium on Information Theory (ISIT), JUN 17-22, 2018, Vail, CO, pp. 601-605.
Vaddi, Mahesh Babu and Rajan, B Sundar (2018) On the Conjectures on Optimality of Index Codes from Interlinked Cycle Cover Scheme. In: IEEE International Symposium on Information Theory (ISIT), JUN 17-22, 2018, Vail, CO, pp. 606-610.
Karat, Nujoom Sageer and Thomas, Anoop and Rajan, B Sundar (2018) Optimal Error Correcting Delivery Scheme for Coded Caching with Symmetric Batch Prefetching. In: IEEE International Symposium on Information Theory (ISIT), JUN 17-22, 2018, Vail, CO, pp. 2092-2096.
Karat, Nujoom Sageer and Thomas, Anoop and Rajan, B Sundar (2018) Optimal Error Correcting Delivery Scheme for an Optimal Coded Caching Scheme with Small Buffers. In: IEEE International Symposium on Information Theory (ISIT), JUN 17-22, 2018, Vail, CO, pp. 1710-1714.
Vaddi, Mahesh Babu and Rajan, B Sundar (2018) Reduced Dimensional Optimal Vector Linear Index Codes for Index Coding Problems with Symmetric Neighboring and Consecutive Side-information. In: 15th International Symposium on Information Theory and its Applications (ISITA), OCT 28-31, 2018, Singapore, SINGAPORE, pp. 95-99.
Vaddi, Mahesh Babu and Rajan, B Sundar (2018) On the Broadcast Rate of Index Coding Problems with Symmetric and Consecutive Interference. In: Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018, 28 - 31 October 2018, Grand Copthorne WaterfrontSingapore; Singapore;, pp. 110-114.
Vaddi, Mahesh Babu and Rajan, B Sundar (2018) Optimal Error Correcting Index Codes for Two Classes of Index Coding Problems. In: 52nd Annual Conference on Information Sciences and Systems (CISS), MAR 21-23, 2018, Princeton, NJ.
Sudhakaran, Divya Usha and Rajan, B Sundar (2017) Alamouti-Index-Coded PSK Modulation for Priority Ordered Receivers. In: IEEE Global Communications Conference (GLOBECOM), DEC 04-08, 2017, YourSingapore, Singapore, SINGAPORE.
Sudhakaran, Divya U and Rajan, B Sundar (2017) Maximum Likelihood Decoder for Index Coded PSK Modulation for Priority Ordered Receivers. In: 86th IEEE Vehicular Technology Conference (VTC-Fall), SEP 24-27, 2017, Toronto, CANADA.
Buch, Saket D and Rajan, B Sundar (2017) Performance Analysis of Physical Layer Network Coding for Two-way Relaying over Non-regenerative Communication Satellites. In: 86th IEEE Vehicular Technology Conference (VTC-Fall), SEP 24-27, 2017, Toronto, CANADA.
Ambadi, Niranjana and Rajan, B Sundar (2017) Optimal Scalar Linear Codes for Single Unicast Neighboring Interference Symmetric Index Coding. In: IEEE International Conference on Communications (ICC), MAY 21-25, 2017, Paris, FRANCE.
Vaddi, Mahesh Babu and Rajan, B Sundar (2017) On the Capacity of Index Coding Problems with Symmetric Neighboring Interference. In: 2017 IEEE Information Theory Workshop (ITW), NOV 06-10, 2017, Kaohsiung, TAIWAN, pp. 294-298.
Karat, Nujoom Sageer and Rajan, B Sundar (2017) Optimal Linear Error Correcting Index Codes for Some Index Coding Problems. In: IEEE Wireless Communications and Networking Conference (WCNC), MAR 19-22, 2017, San Francisco, CA.
Samuel, Simon and Karat, Nujoom Sageer and Rajan, B Sundar (2017) Optimal Linear Error-Correcting Index Codes for Some Generalized Index Coding Problems. In: IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), OCT 08-13, 2017, Montreal, CANADA.
Vaddi, Mahesh Babu and Rajan, B Sundar (2019) Low Complexity Decoding and Capacity of Index Coding Problems with Symmetric Side-Information. In: 2018 IEEE Information Theory Workshop, ITW 2018, 25-29 Nov., 2018, Sun Yat-Sen Kaifeng HotelGuangzhou; China, pp. 150-154.
Vaddi, Mahesh Babu and Rajan, B Sundar (2019) On the Broadcast Rate and Fractional Clique Cover of Single Unicast Index Coding Problems. In: 2018 IEEE Information Theory Workshop, ITW 2018, 25-29 Nov.,2018, Sun Yat-Sen Kaifeng HotelGuangzhou; China, pp. 160-164.
Ambadi, Niranjana and Radhakumar, Kavitha and Rajan, B Sundar (2017) Characterizing the Number of Optimal Index Codes and Their Relation to Min-Max Probability of Error Performance. In: IEEE International Symposium on Information Theory (ISIT), JUN 14-19, 2015, Hong Kong, HONG KONG, pp. 11023-11038.
Kumar, Gopu VR Muni and Rajan, B Sundar (2009) Low PAPR Square STBCs from Complex Partial-Orthogonal Designs (CPODs). In: IEEE Global Telecommunications Conference, NOV 26-30, 2007, Washington, DC, pp. 2369-2378.
Sreedhar, D and Chockalingam, A and Rajan, B Sundar (2009) Single-Symbol ML Decodable Distributed STBCs for Partially-Coherent Cooperative Networks. In: IEEE International Symposium on Information Theory, 06-11, Toronto, Canada, pp. 2672-2681.
Harshan, J and Rajan, B Sundar (2009) Co-ordinate Interleaved Distributed Space-Time Coding for Two-Antenna-Relays Networks. In: IEEE Global Telecommunications Conference (GLOBECOM 07), NOV 26-30, 2007, Washington, DC.
Sreedhar, D and Chockalingam, A and Rajan, B Sundar (2008) High-rate, Single-Symbol Decodable Distributed STBCs for Partially-Coherent Cooperative Networks. In: IEEE International Symposium on Information Theory, JUL 06-11, 2008, Toronto.
Mohammed, Saif K and Chockalingam, A and Rajan, B Sundar (2008) A Low-Complexity Near-ML Performance Achieving Algorithm for Large MIMO Detection. In: IEEE International Symposium on Information Theory Toronto, JUL 06-11, 2008, Canada.
Das, Smarajit and Rajan, B Sundar (2008) Low-delay, high-rate, non-square STBCs from scaled complex orthogonal designs. In: IEEE International Symposium on Information Theory, JUL 06-11, 2008, Toronto.
Rajan, G Susinder and Rajan, B Sundar (2008) OFDM Based Distributed Space Time Coding for Asynchronous Relay Networks. In: IEEE International Conference on Communications (ICC 2008), MAY 19-23, 2008, Beijing.
Rajan, G Susinder and Rajan, B Sundar (2007) Algebraic distributed space-time codes with low ML decoding complexity. In: IEEE International Symposium on Information Theory, 24-29 June 2007, Nice.
Kumar, Gopu VR Muni and Rajan, B Sundar (2007) Complex near-orthogonal designs with no zero entry. In: IEEE International Symposium on Information Theory, JUN 24-29, 2007, Nice.
Rajan, G Susinder and Rajan, B Sundar (2007) Distributed space-time codes for cooperative networks with partial CSI. In: IEEE Wireless Communications and Networking Conference, MAR 11-15, 2007, Hong Kong,.
Rajan, G Susinder and Rajan, B Sundar (2007) Four group decodable differential scaled unitary linear space-time codes. In: IEEE Global Telecommunications Conference (GLOBECOM 07), NOV 26-30, 2007, Washington, DC.
Kumar, Gopu VR Muni and Rajan, B Sundar (2007) Low PAPR STBCs from Complex Partial-Orthogonal Designs (CPODs). In: IEEE Global Telecommunications Conference (GLOBECOM 07), NOV 26-30, 2007, Washington, DC.
Rajan, G Susinder and Rajan, B Sundar (2007) Noncoherent low-decoding-complexity space-time codes for wireless relay networks. In: IEEE International Symposium on Information Theory, JUN 24-29, 2007, Nice.
Rajan, B Sundar and Rajan, G Susinder (2007) STBC's from representation of extended Clifford Algebras. In: IEEE International Symposium on Information Theory, JUN 24-29, 2007, Nice, FRANCE.
Rajan, G Susinder and Rajan, B Sundar (2007) Signal set design for full-diversity low-decoding-complexity differential scaled-unitary STBCs. In: IEEE International Symposium on Information Theory, JUN 24-29, 2007, Nice.
Rajan, G Susinder and Rajan, B Sundar (2007) A non-orthogonal cooperative multiple access (NCMA) protocol and low ML decoding complexity codes. In: IEEE Wireless Communications and Networking Conference, MAR 11-15, 2007, Hong Kong.
Karat, Nujoom Sageer and Thomas, Anoop and Rajan, B Sundar (2019) Error Correction in Coded Caching With Symmetric Batch Prefetching. In: IEEE TRANSACTIONS ON COMMUNICATIONS, 67 (8). pp. 5264-5274.
Thomas, Anoop and Rajan, B Sundar (2019) A Discrete Polymatroidal Framework for Differential Error-Correcting Index Codes. In: IEEE TRANSACTIONS ON COMMUNICATIONS, 67 (7). pp. 4593-4604.
Arunachala, Chinmayananda and Aggarwal, Vaneet and Rajan, B Sundar (2019) Optimal Linear Broadcast Rates of Some Two-Sender Unicast Index Coding Problems. In: IEEE TRANSACTIONS ON COMMUNICATIONS, 67 (6). pp. 3965-3977.
Vaddi, Mahesh Babu and Rajan, B Sundar (2018) Capacity of Symmetric Index Coding Problems With X-Network Setting With 2 x 2 Local Connectivity. In: IEEE WIRELESS COMMUNICATIONS LETTERS, 7 (3). pp. 396-399.
Thomas, Anoop and Rajan, B Sundar (2018) Binary Informed Source Codes and Index Codes Using Certain Near-MDS Codes. In: IEEE TRANSACTIONS ON COMMUNICATIONS, 66 (5). pp. 2181-2190.
Vaddi, Mahesh Babu and Rajan, B Sundar (2018) Optimal Index Codes For A New Class of Interlinked Cycle Structure. In: IEEE COMMUNICATIONS LETTERS, 22 (4). pp. 684-687.
Arunachala, Chinmayananda and Buch, Saket D and Rajan, B Sundar (2018) Wireless Bidirectional Relaying Using Physical Layer Network Coding With Heterogeneous PSK Modulation. In: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 67 (3). pp. 2335-2344.
Chinmayananda, A and Buch, Saket D and Rajan, B Sundar (2018) Wireless Bidirectional Relaying using Physical Layer Network Coding with Heterogeneous PSK Modulation. In: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY .
Sudhakaran, Divya Usha and Rajan, B Sundar (2017) Index Coded PSK Modulation for Prioritized Receivers. In: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 66 (12). pp. 11151-11165.
Ganesan, Abhinav and Rajan, B Sundar (2012) Two-User Gaussian Interference Channel with Finite Constellation Input and FDMA. In: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 11 (7). pp. 2496-2507.
Mohammed, Saif K and Zaki, Ahmed and Chockalingam, A and Rajan, B Sundar (2009) High-Rate Space-Time Coded Large-MIMO Systems: Low-Complexity Detection and Channel Estimation. In: IEEE Journal Of Selected Topics In Signal Processing, 3 (6). pp. 958-974.
Srinath, K Pavan and Rajan, B Sundar (2009) Low ML-Decoding Complexity, Large Coding Gain, Full-Rate, Full-Diversity STBCs for 2 x 2 and 4 x 2 MIMO Systems. In: IEEE Journal Of Selected Topics In Signal Processing, 3 (6). pp. 916-927.
Karmakar, Sanjay and Rajan, B Sundar (2009) High-Rate, Multisymbol-Decodable STBCs From Clifford Algebras. In: IEEE Transactions on Information Theory, 55 (6). pp. 2682-2695.
Vummintala, Shashidhar and Rajan, B Sundar and Kumar, P Vijay (2009) Asymptotic-Information-Lossless Designs and the Diversity-Multiplexing Tradeoff. In: IEEE Transactions on Information Theory, 55 (1). pp. 255-268.
Karmakar, Sanjay and Rajan, B Sundar (2009) Multigroup Decodable STBCs From Clifford Algebras. In: IEEE Transactions on Information Theory, 55 (1). pp. 223-231.
Das, Smarajit and Rajan, B Sundar (2009) Square Complex Orthogonal Designs with Low PAPR and Signaling Complexity. In: IEEE Transactions on Wireless Communications, 8 (1). pp. 204-213.
Harshan, J and Rajan, B Sundar (2008) Non-Differential DSTBCs for Partially-Coherent Cooperative communication. In: IEEE Transactions on Wireless Communications, 7 (11, Pa). pp. 4076-4081.
Rajan, G Susinder and Rajan, B Sundar (2008) Algebraic Distributed Differential Space-Time Codes with Low Decoding Complexity. In: IEEE Transactions on Wireless Communications, 7 (10). pp. 3962-3971.
Paul, Prabal and Pradeep, CR and Rajan, B Sundar (2008) On the PAPR of cosets of linear codes. In: Indian Journal of Pure and Applied Mathematics, 39 (1). pp. 69-86.
