Conference Papers
(a) Publications in International conferences: SUMMARY
 Arindam Paul and B. Sundar Rajan,
``Index Coded PSK Modulation for Prioritized Receivers over Rayleigh Fading Channels,''
Proceedings of the 2023 IEEE 97th Vehicular Technology Conference: (VTC2023Spring), Florence, Italy, June 2023, 2023.
 Kanishak Vaidya and B. Sundar Rajan,
``CacheAided MultiUser Private Information Retrieval using PDAs,''
Proceedings of IEEE Information Theory Workshop (ITW 2023), SaintMalo, France, April 2328, 2023.
 Anjana A. Mahesh, Charul Rajput, bobbadi Roopa and B. Sundar Rajan,
``Average Probability of Error for Single Uniprior Index Coding over Rayleigh Fading Channel,''
Proceedings of IEEE Information Theory Workshop (ITW 2023), SaintMalo, France, April 2328, 2023.
 Elizabath Peter, K.K. Krishnan Namboodiri and B. Sundar Rajan,
Coded Caching with Shared Caches and Private Caches,''
Proceedings of IEEE Information Theory Workshop (ITW 2023), SaintMalo, France, April 2328, 2023.
 K.K. Krishnan Namboodiri and B. Sundar Rajan,
``Combinatorial MultiAccess Coded Caching: Improved RateMemory Tradeoff with Coded Placement,''
Proceedings of IEEE Information Theory Workshop (ITW 2023), SaintMalo, France, April 2328, 2023.
 Charul Rajput and B. Sundar Rajan,
``On CacheAided MultiUser Private Information Retrieval with Small Caches,''
Proceedings of IEEE Information Theory Workshop (ITW 2023), SaintMalo, France, April 2328, 2023.
 Niladri Das and B. Sundar Rajan,
``A Shard Cache Coded Caching Scheme Using Designs and Circults of Matrices,''
Proceedings of IEEE Information Theory Workshop (ITW 2023), SaintMalo, France, April 2328, 2023.
 Kanishak Vaidya and B. Sundar Rajan
``MultiAccess CacheAided Multiuser Private Information Retrieval,''
Proceedings of the Workshop "Caching, Computing and Delivery in Wireless Networks," WiOpt 2022, September 19, Turin, Italy (Invited Paper).
 Sreelakshmi Pazhoor, Jesy Pachat, Nujoom Sageer Karat, Vinay Joseph, Deepthi P.P., and B. Sundar Rajan
``Optimal Index Code Design for ICNOMA Transmission in VANETs,''
Proceedings of IEEE VTC2022Fall, September 2629, London/Beijing.
 Mallikharjuna and B. Sundar Rajan,
``Security and Privacy in CacheAided Linear Function Retrieval for MultiAccess Coded Caching,''
Proceedings of IEEE Information Theory Workshop (ITW 2022), Mumbai, India, Nov. 12 and Nov. 69, 2022.
 Anjana A. Mahesh and B. Sundar Rajan,
``Minrank of Embedded Index Coding Problems and its Relation to Connectedness of a Bipartite Graph''
Proceedings of IEEE Information Theory Workshop (ITW 2022), Mumbai, India, Nov. 12 and Nov. 69, 2022.
 Elizabath Peter, K.K.Krishnan Namboodiri and B. Sundar Rajan,
``Shared Cache Coded Caching Schemes with known UsertoCache Association Profile using Placement Delivery Arrays''
Proceedings of IEEE Information Theory Workshop (ITW 2022), Mumbai, India, Nov. 12 and Nov. 69, 2022.
 Kanishak Vaidya and B. Sundar Rajan
``Private Information Delivery with Coded Storage''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2022), Espoo, Finland, June 26 July 1, 2022, pp. 20362040.
 K.K.Krishnan Namboodiri and B. Sundar Rajan
``An Improved Lower Bound for MultiAccess Coded Caching''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2022), Espoo, Finland, June 26 July 1, 2022, pp. 17551760.
 Elizabath Peter and K.K.Krishnan Namboodiri and B. Sundar Rajan
``A Secretive Coded Caching for Shared Cache Systems Using Placement Delivery Arrays''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2022), Espoo, Finland, June 26 July 1, 2022, pp. 13541359.
 K.K.Krishnan Namboodiri, Elizabath Peter and B. Sundar Rajan
``Extended Placement Delivery Arrays for MultiAntenna Coded Caching Scheme''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2022), Espoo, Finland, June 26  July 1, 2022, pp. 15661571.

Niladri Das and B. Sundar Rajan
``MultiAccess Coded Caching Schemes From Maximal Cross Resolvable Designs''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2022), Espoo, Finland, June 26July 1, 2022, pp. 17611766.

Anjana A. Mahesh and B. Sundar Rajan
``Space Time Codes in MultiAntenna Coded Caching Systems''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2022), Espoo, Finland, June 26  July 1, 2022, pp.15601565.

Anna Elizabeth Tom and B. Sundar Rajan
``Index Coded PSK Modulation with Rotated Constellation for Prioritized Receivers,''
Proceedings of IEEE 95th Vehicular Technology Conference: VTC2022Spring, Helsinki, Finland, 1922 June 2022.

Sreelakshmi P., Jesy Pachat, Anjana A. Mahesh, Deepthi P.P., and B. Sundar Rajan.
``Index CodedNOMA in Vehicular Ad Hoc Networks,''
Proceedings of IEEE 95th Vehicular Technology Conference: VTC2022Spring, Helsinki, Finland, 1922 June 2022.

Jesy Pachat, Deepthi P.P., and B. Sundar Rajan,
``Index Coded Modulation in Network to Vehicle (N2V) Communication,''
Proceedings of IEEE 95th Vehicular Technology Conference: VTC2022Spring, Helsinki, Finland, 1922 June 2022.

K.K.Krishnan Namboodiri and B. Sundar Rajan,
``MultiAccess Coded Caching with Coded Placement,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2022), Austin, TX, USA, 1013 April 2022.

K.K.Krishnan Namboodiri and B. Sundar Rajan,
``MultiAccess Coded Caching with Demand Privacy,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2022), Austin, TX, USA, 1013 April 2022.

K.K. Krishnan Namboodiri and B. Sundar Rajan,
``MultiAccess Coded Caching with Secure Delivery,''
Proceedings of IEEE Information Theory Workshop, (ITW2021), October 1721, Kanazawa, Japan.

Pooja Nayak Muralidhar, Digvijay Katyal and B. Sundar Rajan,
``MaddahAliNiesen Scheme for Multiaccess Coded Caching,''
Proceedings of IEEE Information Theory Workshop, (ITW2021), October 1721, Kanazawa, Japan.

Pooja Nayak Muralidhar, Digvijay Katyal and B. Sundar Rajan,
``Improved Multiaccess Coded Caching Schemes From Cross Resolvable Designs,''
Proceedings of IEEE Information Theory Workshop, (ITW2021), October 1721, Kanazawa, Japan.

Pruthvi Trinadh, Monolina Dutta, Anoop Thomas and B. Sundar Rajan,
``Decentralized Multiaccess Coded Caching with Uncoded Prefetching,''
Proceedings of IEEE Information Theory Workshop, (ITW2021), October 1721, Kanazawa, Japan.

Elizabeth Peter and B. Sundar Rajan,
``Coded Caching With Shared Caches From Generalized Placement Delivery Arrays,''
Proceedings of IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC2021), September 1316, 2021, Virtual Conference.

Shreya Meel and B. Sundar Rajan,
``Secretive Coded Caching From PDAs,''
Proceedings of IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC2021), September 1316, 2021, Virtual Conference.

Pooja Nayak Muralidhar and B. Sundar Rajan,
``Multiaccess Coded Caching from a New Class of Cross Resolvable Designs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT2021), July 1220, 2021, Melbourne, Australia.

K.K. Krishnan Namboodiri and B. Sundar Rajan,
``Optimal Demand Private Coded Caching for Users with Small Buffers,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT2021), July 1220, 2021, Melbourne, Australia.

Shanuja Sasi and B. Sundar Rajan,
``Multiaccess coded Caching Scheme with Linear Subpacketization using PDAs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT2021), July 1220, 2021, Melbourne, Australia.

Digvijay Katyal, Pooja Nayak Muralidhar, and B. Sundar Rajan,
``Multiaccess Coded Caching Schemes From Cross Resolvable Designs,''
Proceedings of IEEE Information Theory Workshop, (ITW), April 1115, 2021, Riva del Garda, Italy.

Shanuja Sasi, Vaneet Aggarwal and B. Sundar Rajan,
``An Embedded Index Code Construction Using Subpacketization,''
Proceedings of IEEE Information Theory Workshop, (ITW), April 1115, 2021, Riva del Garda, Italy.

Anjana Ambika Mahesh and B. Sundar Rajan,
``A Coded Caching Scheme with Linear Subpacketization and its Application to MultiAccess Coded Caching,''
Proceedings of IEEE Information Theory Workshop, (ITW), April 1115, 2021, Riva del Garda, Italy.

Jesy Pachat, Nujoom Sageer Karat, Anjana Ambika Mahesh, Deepthi P.P. and B. Sundar Rajan,
``Index Coded PSK Modulation in Vehicle to Vehicle Communication,''
Proceedings of IEEE Vehicular Technology Conference,(2021Spring), April 2021, Helsinki, Finland.

Kanishak Vaidya and B. Sundar Rajan,
``Distributed Computation: Privacy, Straggler Mitigation, and Security Against Colluding Workers,''
Proceedings of IEEE Global Communications Conference: Communication Theory, (GLOBECOM 2020), Taipei, Taiwan, 711 December, 2020.

Jesy Pachat, Nujoom Sageer Karat, Anjana Ambika Mahesh, Deepthi P.P. and B. Sundar Rajan,
``Index Coded PSK Modulation in Vehicle to Vehicle Communication,''
Proceedings of IEEE Vehicular Technology Conference,(2021Spring), April 2021, Helsinki, Finland.

Anjana Ambika Mahesh, Nujoom Sageer Karat and B. Sundar Rajan,
``Minrank of Embedded Index Coding Problems,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2020), LA, USA, June 2126, 2020, pp.17291734.

Nujoom Sageer Karat, Vijith Bhargav and B. Sundar Rajan,
``On the Optimality of Two Decentralized Coded Caching Schemes With and Without Error Correction,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2020), LA, USA, June 2126, 2020, pp. 16701675.

Anjana Ambika Mahesh, Tushara Swapna Malladi and B. Sundar Rajan,
``Two Private Secure Distributed Coded Computation Schemes Using Extension Fields,''
Proceedings of IEEE International Conference on Communications, (ICC 2020), Dublin, Ireland, June 0711, 2020.

Chinmayananda Arunachala, Vimal Gangwar and B. Sundar Rajan,
``Linear Codes for Broadcasting with Noisy Sideinformation and Different Error Thresholds,''
Proceedings of IEEE Global Communications Conference: Communication Theory, (GLOBECOM 2019), Waikoloa, Hawaii, USA, 913 December, 2019.

Chinmayananda Arunachala and B. Sundar Rajan,
``Optimal Error Correcting Index Codes for Extended Index Coding Problems,''
Proceedings of 19th International Symposium on Communications and Information Technologies, (ISCIT 2019), Ho Chi Minh City, Vietnam, 2527 September 2019, pp.531536.

Chinmayananda Arunachala, Vaneet Aggarwal and B. Sundar Rajan,
``Optimal Broadcast Rate of a Class of TwoSender Unicast Index Coding Problems,''
Proceedings of IEEE Information Theory Workshop, (ITW 2019), Visby, Gotland, Sweden, August 2528, 2019.

Mahesh Babu Vaddi and B. Sundar Rajan,
``A FieldSize Independent Code Construction for Groupcast Index Coding Problems,''
Proceedings of IEEE Information Theory Workshop, (ITW 2019), Visby, Gotland, Sweden, August 2528, 2019.

Mahesh Babu Vaddi and B. Sundar Rajan,
``On the Minrank of Symmetric and Neighboring Sideinformation Index Coding Problems,''
Proceedings of IEEE Information Theory Workshop, (ITW 2019), Visby, Gotland, Sweden, August 2528, 2019.

Tushara Swapna Malladi and B. Sundar Rajan,
``A Computation vs Communication Tradeoff in Distributed Matrix Multiplication over Finite Fields,''
Proceedings of IEEE International Conference on Communications, (ICC 2019), Shanghai, China, May 2024, 2019.

Shanuja Sasi and B. Sundar Rajan,
``Optimal Index Codes for Some Interlinked Cycle Structures with Outer Cycles,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2019), Paris, France, July 712, 2019, pp.23142318.

Shanuja Sasi and B. Sundar Rajan,
``Code Construction for Pliable Index Coding,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2019), Paris, France, July 712, 2019, pp.527531.

Nujoom Sageer Karat, Spandan Dey, Anoop Thomas and B. Sundar Rajan,
``An Optimal Linear Error Correcting Delivery Scheme for Coded Caching with Shared Caches',''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2019), Paris, France, July 712, 2019, pp.12171221.

Chinmayananda Arunachala and B. Sundar Rajan,
``Optimal Scalar Linear Codes for a Class of Jointly Extended Groupcast Index Coding Problems',''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2019), Paris, France, July 712, 2019, pp.12371241.

Mahesh Babu Vaddi and B. Sundar Rajan,
`` A Generalisation of Interlinked Cycle Structures and Their Index Coding Capacity,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2019), Paris, France, July 712, 2019, pp.12521256.

Mahesh Babu Vaddi and B. Sundar Rajan,
``Reduced Complexity Index Codes and Improved Upperbound on Broadcast Rate for Neighboring Interference Problems,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2019), Paris, France, July 712, 2019, pp. 12471251.

Mahesh Babu Vaddi and B. Sundar Rajan,
``Weight Enumerating Function, Number of Full Rank Submatrices and Network Coding,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2019), Paris, France, July 712, 2019, pp.867871.

Mahesh Babu Vaddi and B. Sundar Rajan,
``Low Complexity Decoding and Capacity of Index Coding Problems with Symmetric SideInformation,''
Proceedings of IEEE Information Theory Workshop (ITW 2018), Guangzhou, November 2529, 2018.

Mahesh Babu Vaddi and B. Sundar Rajan,
``On the Broadcast Rate and Fractional Clique Cover of Single Unicast Index Coding Problems,''
Proceedings of IEEE Information Theory Workshop (ITW 2018), Guangzhou, November 2529, 2018.

Karanam Vikas Bharadwaj and B. Sundar Rajan,
``Construction of Index Codes for Interlinked Cycle Structures with Outer Cycles,''
Proceedings of IEEE Globecom, Abu Dhabi, UAE, October 913, 2018.

Chinmayananda Arunachala and B. Sundar Rajan,
``Optimal Scalar Linear Index Codes for Some TwoSender Unicast Index Coding Problems,''
Proceedings of The International Symposium on Information Theory and Its Applications, (ISITA 2018), Singapore, October 2831, 2018, 105109.

Karanam Vikas Bharadwaj and B. Sundar Rajan,
``Index Codes for Interlinked Cycle Structures with Outer Cycles,''
Proceedings of The International Symposium on Information Theory and Its Applications, (ISITA 2018), Singapore, October 2831, 2018, 100104.

Mahesh Babu Vaddi and B. Sundar Rajan,
``Reduced Dimensional Optimal Vector Linear Index Codes for Index Coding Problems with Symmetric Neighboring and Consecutive Sideinformation,''
Proceedings of The International Symposium on Information Theory and Its Applications, (ISITA 2018), Singapore, October 2831, 2018, pp.9599.

Mahesh Babu Vaddi and B. Sundar Rajan,
``On the Broadcast Rate of Index Coding Problems with Symmetric and Consecutive Interference,''
Proceedings of The International Symposium on Information Theory and Its Applications, (ISITA 2018), Singapore, October 2831, 2018, pp.110114.

Nujoom Sageer Karat, Anoop Thomas and B. Sundar Rajan,
``Optimal Error Correcting Delivery Scheme for Coded Caching with Symmetric Batch Prefetching,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2018), Colorado, USA, June 1722, 2018, pp. 20922096.

Nujoom Sageer Karat, Anoop Thomas and B. Sundar Rajan,
``Optimal Error Correcting Delivery Scheme for an Optimal Coded Caching Scheme with Small Buffers,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2018), Colorado, USA, June 1722, 2018, pp. 17101714.

Mahesh Babu Vaddi and B. Sundar Rajan,
``A New Upperbound on the Broadcast Rate and NearOptimal Vector Linear Codes for Index Coding Problems with Symmetric Neighboring Interference,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2018), Colorado, USA, June 1722, 2018, pp. 601605.

Mahesh Babu Vaddi and B. Sundar Rajan,
``On the Conjectures on Optimality of Index Codes from Interlinked Cycle Cover Scheme,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2018), Colorado, USA, June 1722, 2018, pp.606610.

Mahesh B. Vaddi and B. Sundar Rajan,
``Optimal Error Correcting Index Codes for Two Classes of Index Coding Problems,''
Proceedings of 52nd Annual Conference on Information Sciences and Systems (CISS2018), , Princeton University, March 2123, 2018.

Mahesh B. Vaddi and B. Sundar Rajan,
``On the Capacity of Index Coding Problems with Symmetric Neighboring Interference,''
Proceedings of 2017 IEEE Information Theory Workshop (ITW2017), , Kaohsiung, Taiwan, 610 November, 2017, pp.294298.

Anoop Thomas and B. Sundar Rajan,
``Index Coding with Restricted Information (ICRI) and Interference Alignment,''
Proceedings of IEEE GLOBECOM 2017, , Singapore, 48 December, 2017.

Divya U. Sudhakaran and B. Sundar Rajan,
``AlamoutiIndexCoded PSK Modulation for Priority Ordered Receivers,''
Proceedings of IEEE GLOBECOM 2017, , Singapore, 48 December, 2017.

Simon Samuel, Nujoom Sageer Karat and B. Sundar Rajan,
``Optimal Linear ErrorCorrecting Index Codes for Some Generalized Index Coding Problems,''
Proceedings of IEEE PIMRC 2017, Montreal, Canada, 2427 October 813, 2017 (To appear).

Chinmayananda A. Saket D. Buch and B. Sundar Rajan,
``Wireless Bidirectional Relaying Using Physical Layer Network Coding with Heterogeneous PSK Modulation,''
Proceedings of IEEE PIMRC 2017, Montreal, Canada, 2427 October 813, 2017.

Divya U. Sudhakaran and B. Sundar Rajan,
``Maximum Likelihood Decoder for Index Coded PSK Modulation for Priority Ordered Receivers,''
Proceedings of IEEE Vehicular Technology Conference (VTC2017Fall), Toronto, Canada, 2427 September, 2017.

Saket D. Buch and B. Sundar Rajan,
``Performance Analysis of Physical Layer Network Coding for Twoway Relaying over Nonregenerative Communication Satellites,''
Proceedings of IEEE Vehicular Technology Conference (VTC2017Fall), Toronto, Canada, 2427 September, 2017.

Anoop Thomas and B. Sundar Rajan,
``Generalized Index Coding Problem and Discrete Polymatroids,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2017), Aachen, Germany, June 2530, 2017, pp.25532557.

Anoop Thomas and B. Sundar Rajan,
``Binary Index Codes using lth NMDS Codes,''
Proceedings of IEEE International Conference on Communications, (ICC 2017), Paris, France, May 2125, 2017, pp. 63096314.

Niranjana Ambadi and B. Sundar Rajan,
``Optimal Scalar Linear Codes for Single Unicast Neighboring Interference Symmetric Index Coding,''
Proceedings of IEEE International Conference on Communications, (ICC 2017), Paris, France, May 2125, 2017, pp. 63156321.

Nujoom Sageer and B. Sundar Rajan,
``Optimal Linear Error Correcting Index Codes for Some Index Coding Problems,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2017), San Francisco, USA, March 1922, 2017.

Simon Samuel and B. Sundar Rajan,
``Optimal Linear ErrorCorrecting Index Codes for SinglePrior IndexCoding with Side Information,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2017), San Francisco, USA, March 1922, 2017.

Niranjana Ambadi, Gudavalli Praveen Kumar and B. Sundar Rajan,
``Optimized Instantly Decodable Network Coding Protocols with Unequal Error Protection,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2017), San Francisco, USA, March 1922, 2017.

Mahesh Vaddi and B. Sundar Rajan,
``Optimal Scalar Linear Index Codes for OneSided Neighbouring SideInformation Problems,''
Proceedings of IEEE GLOBECOM 2016 NETCOD Workshop, (NETCOD 2016), Washington DC, USA, 48 December 2016.

Anindya Gupta and B. Sundar Rajan,
``A Relation Between Network Computation and Functional Index Coding Problems,''
Proceedings of IEEE Information Theory Workshop (ITW 2016), Cambridge, UK, 1114, September 2016.

Mahesh Vaddi and B. Sundar Rajan,
``Optimal Vector Linear Index Codes for Some Symmetric Side Information Problems,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2016), Barcelona, Spain, 1015 July 2016, pp.125129.

Anindya Gupta and B. Sundar Rajan,
``Decoding Network Codes using the SumProduct Algorithm,''
Proceedings of IEEE International Conference on Communications, (ICC 2016), Kaula Lumpur, Malaysia, 2327 May 2016.

Anindya Gupta and B. Sundar Rajan,
``ErrorCorrecting Functional Index Codes, Generalized Exclusive Laws and Graph Coloring,''
Proceedings of IEEE International Conference on Communications, (ICC 2016), Kaula Lumpur, Malaysia, 2327 May 2016.

Anjana Ambika Mahesh and B. Sundar Rajan,
``Index Coded PSK Modulation,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2016), Doha, Qatar, 0306 April 2016, pp. 18901896.

Kavitha Radhakumar, Niranjana Ambadi and B. Sundar Rajan,
``On The Number Optimal Linear Index Codes For Unicast Index Coding Problems,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2016), Doha, Qatar, 0306 April 2016, pp. 18971903.

Anoop Thomas, Kavitha Radhakumar, Attada Chandramouli and B. Sundar Rajan,
``Optimal Index Coding with MinMax Probability of Error over Fading,''
Proceedings of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, (PIMRC 2015), Hong Kong, August 30 Sept' 2, 2015, pp. 889894.

Anoop Thomas and B. Sundar Rajan,
``Error correcting index codes and matroids,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2015), Hong Kong, 1419 June 2015, pp. 10291033.

Srikanth Pai and B. Sundar Rajan,
``On the bounds of certain maximal linear codes in a projective space,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2015), Hong Kong, 1419 June 2015, pp.591595.

Anoop Thomas and B. Sundar Rajan,
``Vector linear errorcorrecting index codes and discrete polymatroids,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2015), Hong Kong, 1419 June 2015, pp.10391043.

Kavitha Radhakumar and B. Sundar Rajan,
``On the number of optimal index codes,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2015), Hong Kong, 1419 June 2015, pp.10441048.

Anindya Gupta and B. Sundar Rajan,
``Error Correcting Functional Source Coding with Decoder Side Information using RowLatin Rectangles,''
Proceedings of IEEE International Conference on Communications, (ICC 2015), London, UK, 812 June 2015, pp. 40664071.

Vijayvaradharaj T. Muralidharan and B. Sundar Rajan,
``Linear Index Coding and Representable Discrete Polymatroids,''
Proceedings of IEEE ISIT 2014, Hawaii, USA, June 29  July 4, 2014.

Abhinav Ganesan and B. Sundar Rajan,
``Interference Alignment with Diversity for the 2x2 X Network with three antennas,''
Proceedings of IEEE ISIT 2014, Hawaii, USA, June 29  July 4, 2014.

Vijayvaradharaj T. Muralidharan and B. Sundar Rajan,
``Linear Fractional Network Coding and Representable Discrete Polymatroids,''
Proceedings of IEEE GLOBECOM 2013, Atlanta, USA, 913 December 2013.

Abhinav Ganesan and B. Sundar Rajan,
``Interference Alignment with Diversity for the 2x2 X Network with four antennas,''
Proceedings of IEEE GLOBECOM 2013, Atlanta, USA, 913 December 2013.

Srikanth B. Pai and B. Sundar Rajan,
``A Lattice Singleton Bound,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2013), Istanbul, Turkey, July 0712, 2013.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``FullRate, FullDiversity, Finite Feedback SpaceTime Schemes with Minimum Feedback and Transmission Duration,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2013), Istanbul, Turkey, July 0712, 2013.

Pavan K. Srinath and B. Sundar Rajan,
``FastDecodable MIDO Codes with Large Coding Gain,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2013), Istanbul, Turkey, July 0712, 2013.

Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``Physical Layer Network Coding for the Multiple Access Relay Channel,''
Proceedings of IEEE International Conference on Communications, (ICC 2013), Budapest, Hungary, 913 June 2013.

Pavan K. Srinath and B. Sundar Rajan,
``Improved Perfect SpaceTime Block Codes,''
Proceedings of IEEE International Conference on Communications, (ICC 2013), Budapest, Hungary, 913 June 2013.

Abhinav Ganesan and B. Sundar Rajan,
``On Precoding for Constant KUser MIMO Gaussian Interference Channel with Finite Constellation Inputs,''
Proceedings of IEEE International Conference on Communications, (ICC 2013), Budapest, Hungary, 913 June 2013.

Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``Physical Layer Network Coding for the Kuser Multiple Access Relay Channel,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2013), Shanghai, China, 710 April 2013.

Srishti Shukla and B. Sundar Rajan,
``Wireless NetworkCoded FourWay Relaying Using Latin HyperCubes,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2013), Shanghai, China, 710 April 2013.

G. Jithamithra and B. Sundar Rajan,
``Construction of Block Orthogonal STBCs and Reducing Their Sphere Decoding Complexity,''
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2013), Shanghai, China, 710 April 2013.

Krishnan Prasad and B. Sundar Rajan,
``A Construction of Matroidal Error Correcting Networks,''
Proceedings of 2012 International Symposium on Information Theory and its Applications, (ISITA2012), Honolulu, Hawaii, USA, Oct. 2831, 2012.

Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``An Alternate View of Transmit Diversity for the Collocated MIMO System,''
Proceedings of 2012 International Symposium on Information Theory and its Applications, (ISITA2012), Honolulu, Hawaii, USA, Oct. 2831, 2012.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``An Adaptive Conditional ZeroForcing Decoder with Fulldiversity, Least Complexity and EssentiallyML Performance for STBCs,''
Proceedings of 2012 International Symposium on Information Theory and its Applications, (ISITA2012), Honolulu, Hawaii, USA, Oct. 2831, 2012.

Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``Distributed Space Time Coding for Wireless Twoway Relaying,''
Proceedings of IEEE GLOBECOM, 2012, (GLOBECOM'12), Anaheim, California, USA, Dec. 0307, 2012.

Vishnu Namboodiri and B. Sundar Rajan,
``Physical Layer Network Coding for TwoWay Relaying with QAM and Latin Squares,''
Proceedings of IEEE GLOBECOM, 2012, (GLOBECOM'12), Anaheim, California, USA, Dec. 0307, 2012.

G. Abhinav and B. Sundar Rajan,
``On the Feasibility of Network Alignment for ThreeSource ThreeDestination Multiple Unicast Networks with Delays,''
Proceedings of IEEE GLOBECOM, 2012, (GLOBECOM'12), Anaheim, California, USA, Dec. 0307, 2012.

Srishti Shukla, Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``Wireless NetworkCoded ThreeWay Relaying Using Latin Cubes,''
Proceedings of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2012), Sydney, Australia, 912 September, 2012.

Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``Performance Analysis of Adaptive Physical Layer Network Coding for Wireless Twoway Relaying,''
Proceedings of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2012), Sydney, Australia, 912 September, 2012.

Sudipta Kundu and B. Sundar Rajan,
``An Adaptive Modulation Scheme for Twouser Fading MAC with Quantized Fade State Feedback,''
Proceedings of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2012), Sydney, Australia, 912 September, 2012.

Srishti Shukla, Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``Wireless NetworkCoded AccumulateCompute and Forward TwoWay Relaying,''
Proceedings of IEEE Vehicular Technology Conference (VTC2012Fall), Quebec City, Canada, 36 September, 2012.

Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``A Trellis Coded Modulation Scheme for the Fading Relay Channel,''
Proceedings of IEEE Vehicular Technology Conference (VTC2012Fall), Quebec City, Canada, 36 September, 2012.

Pavan K. Srinath and B. Sundar Rajan,
``DMToptimal, Low MLComplexity STBCSchemes for Asymmetric MIMO Systems,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2012), Cambridge, USA, July 0106, 2012, pp.30533057.

Teja Damodaram Bavirisetti,
Abhinav Ganesan,
Krishnan Prasad, and
B. Sundar Rajan,
``A Transform Approach to Linear Network Coding for Acyclic Networks with Delay,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2012), Cambridge, USA, July 0106, 2012, pp.19121916.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``Generalized Distributive Law for ML Decoding of STBCs: Further Results,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2012), Cambridge, USA, July 0106, 2012, pp.26562660.

Vijayvaradharaj T. Muralidharan and B. Sundar Rajan,
``Wireless Network Coding for MIMO Twoway Relaying using Latin Rectangles,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2012), Cambridge, USA, July 0106, 2012, pp.20772081.

Lakshmi Prasad Natarajan, Pavan K. Srinath and B. Sundar Rajan,
``On the Sphere Decoding Complexity of High Rate Multigroup ML Decodable STBCs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2012), Cambridge, USA, July 0106, 2012, pp.28212825.

Krishnan Prasad and B. Sundar Rajan,
``A Matroidal Framework for NetworkError Correcting Codes,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2012), Cambridge, USA, July 0106, 2012, pp.14981052.

G. Abhinav and B. Sundar Rajan,
``On Interference Alignment for Symmetrically Connected Interference Networks with Line of Sight Channels at Finite Powers,''
Proceedings of IEEE International Conference on Communications, 2012, (ICC'12), Ottawa, Canada, 1015 June, 2012.

Vishnu Namboodiri, Vijayvaradharaj Muralidharan and B. Sundar Rajan,
``Wireless Bidirectional Relaying and Latin Squares,''
Proceedings of IEEE Wireless Communications and Networking Conference (WCNC 2012), Paris, France, 14 April, 2012.

Vijayvaradharaj Muralidharan, Vishnu Namboodiri, and B. Sundar Rajan,
``Channel Quantization for Physical Layer NetworkCoded TwoWay Relaying,''
Proceedings of IEEE Wireless Communications and Networking Conference (WCNC 2012), Paris, France, 14 April, 2012.

T. L. Narasimhan, A. Chockalingam, and B. Sundar Rajan,
``Factor Graph Based Joint Detection/Decoding for LDPC Coded LargeMIMO systems,''
Proceedings of IEEE Vehicular Technology Conference (VTC2012Spring), Yokohama, Japan, 69 May, 2012.

Lakshmi Prasad Natarajan, Pavan K. Srinath, and B. Sundar Rajan,
``Generalized Distributive Law for ML Decoding of STBCs,''
Proceedings of IEEE Information Theory Workshop, (ITW 2011), Paraty, Brazil, October 1620, 2011, 1014.

Abhinav Ganesan, Teja Damodaram Bavirisetti, Krishnan Prasad and B. Sundar Rajan,
``A Generalized Network Alignment for ThreeSource ThreeDestination Multiple Unicast Networks with Delays,''
Proceedings of IEEE Information Theory Workshop, (ITW 2011), Paraty, Brazil, October 1620, 2011, pp. 573577.

Krishnan Prasad and B. Sundar Rajan,
``On network coding for acyclic networks with delays,''
Proceedings of IEEE Information Theory Workshop, (ITW 2011), Paraty, Brazil, October 1620, 2011, pp. 523527.

G. Abhinav and B. Sundar Rajan,
``Capacity Region of KUser
Discrete Memoryless Interference Channels with a Mixed StrongVery
Strong Interference,''
Proceedings of IEEE International Symposium on Personal Indoor and Mobile Radio Communications (IEEE PIMRC 2011), Toronto, Canada, 1114 September, 2011, pp. 189094.

J. Harshan and B. Sundar Rajan,
`` A Constellation Power
Allocation Scheme for TwoUser Gaussian MAC
,''
Proceedings of IEEE International Symposium on Personal Indoor and Mobile Radio Communications (IEEE PIMRC 2011), Toronto, Canada, 1114 September, 2011, pp. 206064.

Krishnan Prasad and B. Sundar Rajan,
``NetworkError Correcting Codes using Small Fields,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2011), St. Petersburg, Russia, 30 July  05 August, 2011, pp. 18561860.

G. Jithamithra and B. Sundar Rajan,
``Minimizing the Complexity of Fast Sphere Decoding of STBCs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2011), St. Petersburg, Russia, 30 July  05 August, 2011, pp. 19861990.

Pavan K. Srinath and B. Sundar Rajan,
``A Low MLdecoding Complexity, Fulldiversity, Fullrate MIMO Precoder,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2011), St. Petersburg, Russia, 30 July  05 August, 2011, 30133017.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``Distributed STBCs with Fulldiversity Partial Interference Cancellation Decoding,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2011), St. Petersburg, Russia, 30 July  05 August, 2011,21642168.

Teja Damodaram Bavirisetti and B. Sundar Rajan,
``Maximum Rate of 3 and 4RealSymbol ML Decodable Unitary Weight STBCs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2011), St. Petersburg, Russia, 30 July  05 August, 2011, 27522756.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``AsymptoticallyOptimal, FastDecodable, FullDiversity STBCs,''
Proceedings of IEEE ICC 2011, (ICC'11), Kyoto, Japan, 0609 June, 2011.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``FastGroupDecodable STBCs via codes over GF(4): Further Results,''
Proceedings of IEEE ICC 2011, (ICC'11), Kyoto, Japan, 0609 June, 2011.

Ashok Kumar, Suresh Chandrasekaran, A. Chockalingam and B. Sundar Rajan,
``NearOptimal LargeMIMO Detection Using Randomized MCMC and Randomized Search Algorithms,''
Proceedings of IEEE ICC 2011, (ICC'11), Kyoto, Japan, 0609 June, 2011.

G. Abhinav and B. Sundar Rajan,
``TwoUser Gaussian Interference Channel with Finite Constellation Input and FDMA``
Proceedings of IEEE Wireless Communications and Networking Conference, (WCNC 2011), QuintanaRoo, Mexico, 2831 March 2011, pp. 801806.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``AsymptoticallyGood, Multigroup MLDecodable STBCs``
Proceedings of IEEE Globecom 2010 , Miami, Florida, USA, 610 Dec., 2010.

K. Pavan Srinath and B. Sundar Rajan,
``Reduced MLDecoding Complexity, FullRate STBCs for $2^a$ Transmit Antenna Systems``
Proceedings of IEEE Globecom 2010 , Miami, Florida, USA, 610 Dec., 2010.

Nagaraja Srinidhi, Tanumay Datta, A. Chockalingam and B. Sundar Rajan,
``Layered Tabu Search Algorithm for LargeMIMO Detection and a Lower Bound on ML Performance``
Proceedings of IEEE Globecom 2010 , Miami, Florida, USA, 610 Dec., 2010.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``A New Fulldiversity Criterion and Lowcomplexity STBCs with Partial Interference Cancellation``
Proceedings of IEEE Information Theory Workshop, (ITW 2010), Dublin, Ireland, 30 August03 Sept., 2010.

Lakshmi Prasad Natarajan and B. Sundar Rajan,
``FastGroupDecodable STBCs via Codes over GF(4),''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2010), Austin, Texas, USA, 1318 June, 2010, pp. 10561060.

Prasad Krishnan and B. Sundar Rajan,
``On
NetworkError Correcting Convolutional Codes under the BSC Edge Error
Model,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2010), Austin, Texas, USA, 1318 June, 2010, pp. 24182422.

K. Pavan Srinath and B. Sundar Rajan,
``Reduced MLDecoding Complexity, FullRate STBCs for 4 Transmit Antenna
Systems,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2010), Austin, Texas, USA, 1318 June, 2010, pp. 22282232.

J. Harshan, B. Sundar Rajan and Are Hjorungnes ,
``TrainingSymbol Embedded, Highrate Complex Orthogonal Designs for Relay Networks,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2010), Austin, Texas, USA, 1318 June, 2010, pp. 22332237.

Prasad Krishnan and B. Sundar Rajan,
``Network error correction for unitdelay, memoryfree networks using convolutional codes,''
Proceedings of IEEE ICC 2010, (ICC'10), Cape Town, South Africa, 2327 May, 2010.

Prasad Krishnan and B. Sundar Rajan,
``Singlegeneration Network Coding for Networks with Delay,''
Proceedings of IEEE ICC 2010, (ICC'10), Cape Town, South Africa, 2327 May, 2010.

J. Harshan, B. Sundar Rajan and Are Hjorungnes ,
``TrainingEmbedded, SingleSymbol MLDecodable, Distributed STBCs for Relay Networks,''
Proceedings of IEEE ICC 2010, (ICC'10), Cape Town, South Africa, 2327 May, 2010.

Behrouz Maham, Are Hjorungnes and B. Sundar Rajan,
``QuasiOrthogonal Design and Performance Analysis of AmplifyandForward Relay Networks with MultipleAntennas,''
Proceedings of IEEE Wireless Communication and Networking Conference 2010, (WCNC 2010), Sydney, Australia, 1821 April, 2010.

Behrouz Maham, B. Sundar Rajan and Are Hjorungnes,
``Performance Analysis of SingleSymbol Maximum Likelihood Decodable Linear STBCs,''
Proceedings of 4th International Symposium on Communications, Control and Signal Processing (ISCCSP 2010), March 35, 2010, Limassol, Cyprus.

K. Pavan Srinath and B. Sundar Rajan,
``Single Realsymbol decodable, Highrate, Distributed SpaceTime Block Codes,''
Proceedings of IEEE Information Theory Workshop, (ITW 2010), Cairo, Egypt, Jan. 68, 2010.

Pritam Som, Tanumay Datta, A. Chockalingam and B. Sundar Rajan,
``Improved LargeMIMO Detection Based on Damped Belief Propagation,''
Proceedings of IEEE Information Theory Workshop, (ITW 2010), Cairo, Egypt, Jan. 68, 2010 (Invited paper session "Advances in MIMO and Cooperative Communication").

Prasad Krishnan and B. Sundar Rajan,
``Convolutional codes for network error correction,''
Proceedings of IEEE GLOBECOM 2009, (GLOBECOM'09), Honolulu, Hawai, USA, Nov. 30 Dec. 04, 2009.

Naveen Deshpande and B. Sundar Rajan,
``Constellation constrained capacity of twouser broadcast channels,''
Proceedings of IEEE GLOBECOM 2009, (GLOBECOM'09), Honolulu, Hawai, USA, Nov. 30 Dec. 04, 2009.

J. Harshan and B. Sundar Rajan,
``STBCs with reduced sphere decoding complexity for two user MIMO MAC,''
Proceedings of IEEE GLOBECOM 2009, (GLOBECOM'09), Honolulu, Hawai, USA, Nov. 30 Dec. 04, 2009.

J. Harshan and B. Sundar Rajan,
``Coding for TwoUser Gaussian MAC with PSK and PAM Signal Sets,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2009), Seoul, South Korea, June 28 July 03, 2009, pp. 18591863.

Arijith Chowdhury and B. Sundar Rajan,
``Quantum Error Correction via Codes over GF(2),''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2009), Seoul, South Korea, June 28 July 03, 2009, pp. 789793.

K. Pavan Srinath and B. Sundar Rajan,
``HighRate, 2Group MLDecodable STBCs for $2^m$ Transmit Antennas,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2009), Seoul, South Korea, June 28 July 03, 2009, pp. 20082012.

G. Susinder Rajan and B. Sundar Rajan,
``Low Complexity Distributed STBCs with Unitary Relay Matrices for any Number of Relays,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2009), Seoul, South Korea, June 28 July 03, 2009, 8084.

Smarajit Das and B. Sundar Rajan,
``A Novel Construction of Complex Orthogonal Designs with Maximal Rate and LowPAPR,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2009), Seoul, South Korea, June 28 July 03, 2009, pp. 8993.

Nagaraja Srinidhi, Saif Mohammed Khan, A. Chockalingam and B. Sundar Rajan,
``LowComplexity NearML Decoding of Large NonOrthogonal STBCs using Reactive Tabu Search,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2009), Seoul, South Korea, June 28 July 03, 2009, pp. 19931997.

Suneel Madhekar, Pritam Som, A. Chockalingam and B. Sundar Rajan,
``Belief Propagation Based Decoding of Large NonOrthogonal STBCs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2009), Seoul, South Korea, June 28 July 03, 2009, pp. 20032007.

Saif Mohammed Khan, A. Chockalingam and B. Sundar Rajan,
``LowComplexity NearML Decoding of Large NonOrthogonal STBCs Using PDA,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2009), Seoul, South Korea, June 28 July 03, 2009, pp. 19982002.

K. Pavan Srinath and B. Sundar Rajan,
``A Low MLDecoding Complexity, High CodingGain, FullRate, FullDiversity STBC for 4x2 MIMO System,''
Proceedings of IEEE ICC 2009, Dresden, Germany, June 1418, 2009.

Ahmed Zaki, Saif Mohammed Khan, A. Chockalingam and B. Sundar Rajan,
``A TrainingBased Iterative Detection/Channel Estimation Scheme for Large NonOrthogonal STBC MIMO Systems,''
Proceedings of IEEE ICC 2009, Dresden, Germany, June 1418, 2009.

K. Pavan Srinath and B. Sundar Rajan,
``A LowComplexity, FullRate, FullDiversity 2x2 STBC with Golden Code's Coding Gain,''
Proceedings of IEEE GLOBECOM 2008, New Orleans, USA, 30 Nov.04 Dec., 2008.

Saif Mohammed, A. Chockalingam and B. Sundar Rajan,
``HighRate SpaceTime Coded Large MIMO Systems: LowComplexity Detection and Performance,''
Proceedings of IEEE GLOBECOM 2008, New Orleans, USA, 30 Nov.04 Dec., 2008.

Saif Mohammed, A. Chockalingam and B. Sundar Rajan,
``LowComplexity Detection and Performance in MultiGigabit High Spectral Efficiency Wireless Systems,''
Proceedings of IEEE PIMRC 2008  Gigabit Wireless Systems Special Session, Cannes, France, September 1518, 2008.

Saif Mohammed, A. Chockalingam and B. Sundar Rajan,
``A LowComplexity Precoder for Large Multiuser MIMO Systems,''
Proceedings of 2008 IEEE 67th Vehicular Technology Conference: VTC2008Spring
, Singapore, May 1114, 2008, pp.797801.

Harshan Jagadeesh and B. Sundar Rajan,
``Finite Signalset Capacity of Twouser Gaussian Multiple Access Channel,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2008), Toronto, Canada, July 0611, 2008, pp. 12031207.

Smarajit Das and B. Sundar Rajan,
``Lowdelay, Highrate, Nonsquare STBCs from Scaled Complex Orthogonal Designs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2008), Toronto, Canada, July 0611, 2008, pp. 14831487.

Dheeraj Sreedhar, A. Chockalingam and B. Sundar Rajan,
``Highrate, SingleSymbol Decodable Distributed STBCs for PartiallyCoherent Cooperative Networks,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2008), Toronto, Canada, July 0611, 2008, pp. 25382542.

Saif Mohammed, A. Chockalingam and B. Sundar Rajan,
``A LowComplexity NearML Performance Achieving Algorithm for Large MIMO Detection,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2008), Toronto, Canada, July 0611, 2008, pp. 20122016.

Saif K. Mohammed, K. Vishnu Vardhan, A. Chockalingam, and B. Sundar Rajan,
``Large MIMO Systems: A LowComplexity Detector at High Spectral Efficiencies,''
Proceedings of ICC 2008, Beijing, China, May 1923, 2008.

Harshan Jagadeesh and B. Sundar Rajan,
``SingleSymbol ML Decodable Precoded DSTBCs for Cooperative Networks''
Proceedings of ICC 2008, Beijing, China, May 1923, 2008.

Harshan Jagadeesh and B. Sundar Rajan,
``NonDifferential DSTBCs for PartiallyCoherent Cooperative communication,''
Proceedings of ICC 2008, Beijing, China, May 1923, 2008.

G. Susinder Rajan and B. Sundar Rajan,
``OFDM based Distributed Space Time Coding for Asynchronous Relay Networks,''
Proceedings of ICC 2008, Beijing, China, May 1923, 2008.

Dheeraj Sreedhar, A. Chockalingam and B. Sundar Rajan,
``SingleSymbol ML Decodable Distributed STBCs for PartiallyCoherent Cooperative Networks,''
Proceedings of ICC 2008, Beijing, China, May 1923, 2008.

Saif Khan Mohammed, B. Sundar Rajan and A. Chockalingam,
``On the maximal rate of nonsquare STBCs from complex orthogonal designs,''
Proceedings of IEEE GLOBECOM 2007, Washington D.C., USA, Nov. 2630, 2007.

Harshan Jagadeesh and B. Sundar Rajan,
``Coordinate Interleaved Distributed SpaceTime Coding for Twoantenna Relay Networks,''
Proceedings of IEEE GLOBECOM 2007, Washington D.C., USA, Nov. 2630, 2007.

G. Muni Kumar and B. Sundar Rajan,
``Low PAPR STBCs from Complex PartialOrthogonal Designs (CPODs),''
Proceedings of IEEE GLOBECOM 2007, Washington D.C., USA, Nov. 2630, 2007.

G. Susinder Rajan and B. Sundar Rajan,
``Four Group Decodable Differential Scaled Unitary Linear SpaceTime Codes,''
Proceedings of IEEE GLOBECOM 2007, Washington D.C., USA, Nov. 2630, 2007.

G.Susinder Rajan and B. Sundar Rajan,
``Signal set design for fulldiversity lowdecodingcomplexity differential scaledunitary STBCs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2007),
Nice, France, June 2429, 2007, pp. 16161620.

G.Susinder Rajan and B. Sundar Rajan,
``STBCs from Representation of Extended Clifford Algebras,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2007),
Nice, France, June 2429, 2007, pp. 16261630.

G.Susinder Rajan and B. Sundar Rajan,
``Noncoherent LowDecodingComplexity SpaceTime Codes for Wireless Relay Networks,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2007),
Nice, France, June 2429, 2007, pp. 15211525.

G.Susinder Rajan and B. Sundar Rajan,
``Algebraic Distributed SpaceTime Codes with Low ML Decoding Complexity,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2007),
Nice, France, June 2429, 2007, pp. 15161520.

Suvarup Saha, G. Susinder Rajan and B. Sundar Rajan,
``Channel Precoding for STBCs from Generalized Pseudo Orthogonal Designs,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2007),
Nice, France, June 2429, 2007, pp. 19361940.

Smarajit Das and B. Sundar Rajan,
``Square Complex Orthogonal Designs with Low PAPR,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2007),
Nice, France, June 2429, 2007, pp. 26262630.

Muni Kumar and B. Sundar Rajan,
``Complex NearOrthogonal Designs with No Zero Entry,''
Proceedings of IEEE International Symposium on Information Theory, (ISIT 2007),
Nice, France, June 2429, 2007, pp. 26362640.

G.Susinder Rajan and B. Sundar rajan,
``A NonOrthogonal Cooperative Multiple Access (NCMA) Protocol and Low ML decoding complexity codes,''
Proceedings of IEEE Wireless Communications and Networking Conference (WCNC 2007),
Hong Kong, 1115 March 2007.

G.Susinder Rajan and B. Sundar Rajan,
``Distributed spacetime codes for cooperative networks with partial CSI,''
Proceedings of IEEE Wireless Communications and Networking Conference (WCNC 2007),
Hong Kong, 1115 March 2007.

G.Susinder Rajan, Anshoo Tandon and B. Sundar Rajan,
``On fourgroup ML decodable distributed space time codes for cooperative communication,''
Proceedings of IEEE Wireless Communications and Networking Conference (WCNC 2007),
Hong Kong, 1115 March 2007.

G.Susinder Rajan and B. Sundar Rajan,
``A Nonorthogonal Distributed SpaceTime Coded Protocol, PartI: Signal Model and Design Criteria,''
Proceedings of IEEE Information Theory Workshop (ITW 2006),
Chengdu, China, October 2226, 2006, pp.385389.

G.Susinder Rajan and B. Sundar Rajan,
``A Nonorthogonal Distributed SpaceTime Coded Protocol, PartII: Code construction and DMG Tradeoff,''
Proceedings of IEEE Information Theory Workshop (ITW 2006),
Chengdu, China, October 2226, 2006, pp.488492.

Sanjay Karmakar and B. Sundar Rajan,
``Multigroup decodable STBCs from Clifford Algebras,''
Proceedings of IEEE Information Theory Workshop (ITW 2006),
Chengdu, China, October 2226, 2006, pp.448452.

Sanjay Karmakar and B. Sundar Rajan,
``Highrate DoubleSymbolDecodable STBCs from Clifford Algebras,''
Proceedings of IEEE GLOBECOM 2006,
San Francisco, Nov.27Dec.01, 2006.

Sanjay Karmakar and B. Sundar Rajan,
``Minimumdecodingcomplexity maximumrate spacetime block codes from Clifford algebras,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2006), Seattle, USA, July 0914, 2006, pp.788792.

Sanjay Karmakar and B. Sundar Rajan,
`` Nonunitary weight spacetime block codes with minimum decoding complexity,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2006), Seattle, USA, July 0914, 2006, pp.793797.

Kiran T. and B. Sundar Rajan,
``Distributed spacetime codes with reduced decoding complexity,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2006), Seattle, USA, July 0914, 2006, pp.542546.

Kiran T. and B. Sundar Rajan,
`` Partiallycoherent distributed spacetime codes with differential encoder and decoder,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2006), Seattle, USA, July 0914, 2006, pp.547551.

Smarajit Das and B. Sundar Rajan,
``On the maximalrate of (n+1)xn and (n+2)xn complex orthogonal designs,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2006), Seattle, USA, July 0914, 2006, pp.381385.

Rahul Vaze and B. Sundar Rajan,
``On spacetime trellis codes achieving optimal diversitymultiplexing tradeoff,''
Proceedings of IEEE International Conference on Communications
(ICC 2006), Istanbul, Turkey, June 1115, 2006.

B. Sundar Rajan,
``SpaceTimeFrequency Codes for MIMOOFDM Systems,''
Invited Paper
Proceedings of XXVIIIth General Assembly of International Union of Radio Science (URSI), Oct.2329, New Delhi, India.

Vijay Ahirwar and B. Sundar Rajan,
``Low PAPR FullDiversity SpaceFrequency Codes for MIMOOFDM Systems,''
To appear in Proceedings of
IEEE Globecom 2005, St.Louis, Missouri, Nov. 28  Dec.2, 2005.

Kiran T. and B. Sundar Rajan,
``A systematic design of highrate fulldiversity spacefrequency codes for MIMOOFDM systems,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2005), Adelaide, Australia, September 49, 2005, pp.207579.

Kiran T. and B. Sundar Rajan,
``STBCschemes with nonvanishing determinants for certain number of transmit antennas,''
Proceedings of IEEE
International Symposium on Information
Theory (ISIT 2005), Adelaide, Australia, September 49, 2005, pp.117882.

U.Sripati, V.Shashidhar and B. Sundar Rajan,
``Fulldiversity Group SpaceTimeFrequency (GSTF) codes from cyclic codes,''
Proceedings of IEEE
International Symposium on Information
Theory (ISIT 2005), Adelaide, Australia, September 49, 2005, pp.208084.

S.Gowrisankar and B. Sundar Rajan,
``A rateone fulldiversity lowcomplexity spacetimefrequency block code for 4Tx MIMOOFDM,''
Proceedings of IEEE
International Symposium on Information
Theory (ISIT 2005), Adelaide, Australia, September 49, 2005, pp.209094.

V.Ahirwar and B. Sundar Rajan,
``Tradeoff between PAPR reduction and decoding complexity in transformed OFDM systems,''
Proceedings of IEEE
International Symposium on Information
Theory (ISIT 2005), Adelaide, Australia, September 49, 2005, pp.125660.

Kiran. T and B. Sundar Rajan,
``Optimal RateDiversity tradeoff STBCs from codes over arbitrary finite fields,''
Proceedings of IEEE International Conference on Communications
(ICC 2005), Seoul, Korea, May 1519, 2005, pp.45357.

Rahul Vaze, V. Shashidhar and B. Sundar Rajan,
``A highrate generalized coded delay diversity scheme and its diversitymultiplexing tradeoff,''
Proceedings of IEEE International Conference on Communications
(ICC 2005), Seoul, Korea, May 1519, 2005, pp.44852.

Kiran. T and B. Sundar Rajan,
``Highrate Fullrank SpaceTime Block Codes from Cayley Algebra,''
Proceedings of International Conference on Signal Processing and Communications (SPCOM 2004), Dec. 1114, 2004, IISc Bangalore.

Kiran. T and B. Sundar Rajan,
``Optimal STBCs from codes over Galois Rings,''
Proceedings of IEEE International Conference on Personal Wireless Communications,'' (ICPWC 2005),
New Delhi, India, January, 2005, pp.120124.

Petros Elia, P.Vijay Kumar, Sameer A.Pawar, K.Raj Kumar, B. Sundar Rajan and Hsiaofeng (Francis) Lu,
``DiversityMultiplexing tradeoff Analysis of a few Algebraic SpaceTime Constructions,''
Proceedings of
42nd Annual Allerton Conference on Communications, Control and Computing
2004.

V. Shashidhar, B. Sundar Rajan and P.Vijay Kumar,
``AsymptoticInformationLossless Designs and DiversityMultiplexing tradeoff,''
Proceedings of IEEE Global Telecommunications Conference (GLOBECOM 2004), Communication Theory Symposium,
Dallas, Texas, 29 Nov3 Dec., 2004, pp.366370.

R.V.Jagannadha Rao Doddi, V. Shashidhar, Md.Zafar Ali Khan and B. Sundar Rajan,
`` Lowcomplexity, Fulldiversity SpaceTimeFrequency Block Codes for MIMOOFDM,''
Proceedings of IEEE Global Telecommunications Conference (GLOBECOM 2004), Communication Theory Symposium,
Dallas, Texas, 29 Nov3 Dec., 2004, pp.204208.

Kiran T and B. Sundar Rajan,
``Highrate, InformationLossless Linear Dispersion STBCs from Group Algebra,''
Proceedings of IEEE Global Telecommunications Conference (GLOBECOM 2004), Communication Theory Symposium,
Dallas, Texas, 29 Nov3 Dec., 2004, pp.381385.

Sripati Udipi, B. Sundar Rajan and V.Shashidhar,
``Fulldiversity STBCs for BlockFading channles from Cyclic codes,''
Proceedings of IEEE Global Telecommunications Conference (GLOBECOM 2004), Communication Theory Symposium,
Dallas, Texas, 29 Nov3 Dec., 2004, pp.566570.

Rahul Vaze and B. Sundar Rajan,
``Highrate STBCMTCM Schemes for Quasistatic and Blockfading channels,''
Proceedings of IEEE Global Telecommunications Conference (GLOBECOM 2004), Communication Theory Symposium,
Dallas, Texas, 29 Nov3 Dec., 2004, pp.535539.

Kaustaumani Manji and B. Sundar Rajan,
``On the PAPR of Binary ReedMuller OFDM Codes,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2004), Chicago, June 27 July 2, 2004, p.423.

V.Shashidhar, B. Sundar Rajan and P.Vijay Kumar,
``STBCs with Optimal DiversityMultiplexing Tradeoff for 2,3 and 4 Transmit Antennas,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2004), Chicago, June 27 July 2, 2004, p.125.

U.Sripati, V.Shashidhar and B. Sundar Rajan,
``Designs and FullRank STBCs from DFT Domain Description of Cyclic Codes,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2004), Chicago, June 27 July 2, 2004, p.340.

V.Shashidhar, B. Sundar Rajan and B.A.Sethuraman,
``Information Lossless STBCs from CrossedProduct Algebras,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2004), Chicago, June 27 July 2, 2004, p.126.

V.Shashidhar and B. Sundar Rajan,
``Constadihedral Codes and their Transform Domain Characterization,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2004), Chicago, June 27 July 2, 2004, p.254.

Zafar Ali Khan and B. Sundar Rajan,
``On the Maximal Rate of Square QuasiOrthogonal Designs,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2004), Chicago, June 27 July 2, 2004, p.358.

Kiran T. and B. Sundar Rajan,
``Vandermonde Cocyclic Codes and suitable DFT,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2004), Chicago, June 27 July 2, 2004, p.253.

G.Viswanath and B. Sundar Rajan,
``Matrix Characterization of NearMDS Codes over $Z_m$ and Abelian Groups,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2004), Chicago, June 27 July 2, 2004, p.527.

V. Shashidhar, B. Sundar Rajan and B.A.Sethuraman
``STBCs using capacity achieving designs from crossedproduct division algebras,''
Proceedings of IEEE International Conference on Communications (ICC 2004), 2024 June 2004, Paris, France, pp.827831.

B. Sundar Rajan, B.A.Sethuraman and V.Shashidhar
``InformationLossless SpaceTime Block Codes from Division Algebras,''
Presented in berwolfach Meeting on Kodierungstheorie held at Mathematisches Forschungsinstitut Oberwolfach, Germany, during December 713, 2003, Abstract, Report No:53/2003, p.2.

V. Shashidhar, B. Sundar Rajan and B.A.Sethuraman,
``STBCs using Capacity Achieving Designs from Cyclic Division Algebras,''
Proceedings of IEEE Global Telecommunications Conference (GLOBECOM 2003), Communication Theory Symposium,
San Francisco, 15 Dec., 2003, Vol.4, pp.19571962.

Zafar Ali Khan, B. Sundar Rajan and M.H.Lee
``Rectangular Coordinate Interleaved Orthogonal Designs,''
Proceedings of IEEE Glob
al Telecommunications Conference (GLOBECOM 2003), Communication Theory Symposium,
San Francisco, 15 Dec., 2003, Vol.4, pp.20042009.

T. Anantha Narayanan and B. Sundar Rajan,
``A General Construction of SpaceTime Trellis Codes for PSK signal sets,''
Proceedings of IEEE Glob
al Telecommunications Conference (GLOBECOM 2003), Communication Theory Symposium,
San Francisco, 15 Dec., 2003, Vol.4, pp.19781983.

Zafar Ali Khan and B. Sundar Rajan,
``SpaceTime block codes from designs for fastfading channels,''
Proceedings of IEEE International Symposium on Information
Theory (ISIT 2003), Yokohama, Japan,
June 29July 4, 2003, p.154.

Zafar Ali Khan, B. Sundar Rajan and Moon Ho Lee,
``On SingleSymbol and DoubleSymbo Decodable STBCs,''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2003), Yokohama, Japan,
June 29July 4, 2003, p.127.

V. Shashidhar. K. Subrahmanyam, R. Chandrasekharan, B. Sundar Rajan and B. A. Sethuraman,
``HighRate FullDiversity STBCs from Field Extensions,''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2003), Yokohama, Japan,
June 29July 4, 2003, p.126.

U. Sripati and B. Sundar Rajan,
``On the RankDistance of Cyclic Codes,''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2003), Yokohama, Japan,
June 29July 4, 2003, p.72.

T. Kiran and B. Sundar Rajan,
``Constaabelian codes over Galois Rings in the DFT Domain,''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2003), Yokohama, Japan,
June 29July 4, 2003, p.332.

Bikash Kumar Dey and B. Sundar Rajan,
``AffineInvariant Extended cyclic codes over Galois Rings.''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2003), Yokohama, Japan,
June 29July 4, 2003, p.160.

G. Viswanath and B. Sundar Rajan,
``On Asymptotic Elias bound for Euclidean space codes over distanceuniform
signal sets,''
Proceedings of IEEE International Symposium on Information Theory (ISIT 2003), Yokohama, Japan,
June 29July 4, 2003, p.466.

B. A. Sethuraman and B. Sundar Rajan,
``An Algebraic Description of Orthogonal Designs and the Uniqueness of
the Alamouti Code,''
Proceedings: IEEE
Global Telecommunications Conference (GLOBECOM 2002), Communication Theory Symposium, Taipai, Nov. 1721,2002, pp.10881092.

B. A. Sethuraman and B. Sundar Rajan,
``FullRank, FullRate STBCs from Division Algebras,''
Proceedings: 2002 IEEE Information Theory Workshop,
(ITW 2002), Oct. 2025, 2002, Bangalore, India, pp.6972.

Zafar Ali Khan and B. Sundar Rajan,
``SpaceTime Block Codes from Coordinate Interleaved Orthogonal Designs,''
Proc: IEEE International
Symposium on Information Theory,(ISIT 2002), Lausanne, Switzerland,
June 30July 5, 2002, p.275.

Bikash Kumar Dey and B. Sundar Rajan,
``Codes closed under arbitrary abelian group of permutations,''
Proc: IEEE International
Symposium on Information Theory,(ISIT 2002), Lausanne, Switzerland,
June 30 July 5, 2002, p.201.

B. A. Sethuraman and B. Sundar Rajan,
``STBC from Field Extensions of the Rational Field,''
Proc: IEEE International
Symposium on Information Theory,(ISIT 2002), Lausanne, Switzerland,
June 30July 5, 2002, p.274.

Manoj K.N. and B. Sundar Rajan,
``Full Rank Distance Codes and Optimal STBC for BPSK Modulation,''
Proc: IEEE International
Symposium on Information Theory,(ISIT 2002), Lausanne, Switzerland,
June 30 July 5, 2002, p.276.

B. A. Sethuraman and B. Sundar Rajan,
``Optimal STBC over PSK Signal Sets from Cyclotomic Field Extensions,''
Proc: IEEE International
Conference on Communications, (ICC 2002), April 28 May 2, New
York City, U.S.A., vol.3, pp.17831787.

S. K. Mehta and B. Sundar Rajan,
``On the Dimension of SSRS Codes,''
Proc: IEEE International
Symposium on Information Theory,(ISIT 2001), Washington D.C.,
USA, June 2429, 2001, p.178.

B. Sundar Rajan and M. H. Lee,
"QuasiCyclic Dyadic Codes in WalshHadamard Transform Domain",
Proc: IEEE International
Symposium on Information Theory,(ISIT 2001), Washington D.C.,
USA, June 2429, 2001, p.37.

Priti Shankar, P. N. A. Kumar, K. Shashidhar and B. Sundar Rajan,
``ML Decoding of block codes on their tailbiting trellises,''
Proc:IEEE International
Symposium on Information Theory,(ISIT 2001), Washington D.C.,
USA, June 2429, 2001, p.291.

G. Viswanath and B. Sundar Rajan,
``Matrix Characterization of Generalized Hamming Weights,''
Proc: IEEE International
Symposium on Information Theory,(ISIT 2001), Washington D.C.,
USA, June 2429, 2001, p.61.

Bikash Kumar Dey and B. Sundar Rajan,
``DFT Domain Characterization of QuasiCyclic Codes,''
Proc: IEEE International
Symposium on Information Theory,(ISIT 2001), Washington D.C.,
USA, June 2429, 2001, p.36.

Bikash Kumar Dey and B. Sundar Rajan,
"DFT Characterization of Minimal QuasiCyclic Codes,"
Proc: International
Conference on Communications, Computers \& Devices, (ICCCD2000),
IIT Kharagpur, India, pp.701704.

Zafar Ali Khan and B. Sundar Rajan,
"Bit and Coordinate Interleaved Coded Modulation,"
Conference Record:IEEE,
Global Telecommunications Conference, (GLOBECOM2000), San Francisco,
27 Nov.1, Dec., 2000, pp.15951599.

Zafar Ali Khan and B. Sundar rajan,
"A Tight Upper Bound for 8PSK BICM Schemes for Rayleigh Fading Channels,''
Proceedings: International Symposium on Information
Theory and Its Applications, (ISITA 2000), VolumeI, Honolulu, Hawaii,
U.S.A., Nov.58, 2000, pp.164167.

Moon Ho Lee, J. Y. Park and B. Sundar Rajan,
"A Generalized Reverse Jacket Transform via the MixedRadix Index Representation,"
Proceedings: The 6th AsiaPacific Conference
on Communications, (APCC 2000), VolumeII, 30 Oct 2 Nov., 2000,
pp.718721.

V. Shashidhar, B. Sundar Rajan and V. U. Reddy,
"Optimal 4 and 8State AcrosstheSubchannels TCM Encoders for DMT
Systems,"
Proc:IEEE International
Symposium on Information Theory, (ISIT2000), June 2530, 2000,
Sorrento, Italy, p.75.

B. Sundar Rajan and G. Viswanath,
"Minimal TailBiting Trellises for Linear MDS Codes over $F_{p^m}$,"
Proc. of IEEE International Symposium on Information
Theory, (ISIT2000), June 2530, 2000, Sorrento, Italy, p.118.

Zafar Ali Khan and B. Sundar Rajan,
"A 4State Asymmetric 8PSK TCM Scheme for Rayleigh Fading Channels
Optimum at High SNRs,"
Proc.of 2000 IEEE
51st Vehicular Technology Conference (VTC2000Spring), May 1518,
2000, Tokyo, Japan, pp.685689.

Zafar Ali Khan and B. Sundar Rajan,
"A New 4State Asymmetric 8PSK TCM Scheme for Rayleigh Fading Channels,"
Proceedings of the 22nd Symposium on Information
Theory and Its Applications, (SITA99), Nov.30Dec.4, 1999, Yuzawa,
Niigata, Japan, pp.749752.

Bikash Kumar Dey and B. Sundar Rajan,
"An Algorithm to determine Linearizability of Primitive Length Cyclic
Group Codes over Elementary Abelian Groups,"
Proceedings of the 22nd Symposium on Information
Theory and Its Applications, SITA99, Nov.30Dec.4, 1999, Yuzawa,
Niigata, Japan, pp.591594.

B. Sundar Rajan and G. Viswanath,
"An Efficient Algorithm for Constructing Minimal Tailbiting Trellises
for MDS codes over $Z_{p^m}$,"
Proceedings of the 22nd Symposium on Information
Theory and Its Applications, SITA99, Nov.30Dec.4, 1999, Yuzawa,
Niigata, Japan, pp.603604.

B. Sundar Rajan and G. Viswanath,
"Asymptotic Elias Bound for Euclidean Space Codes over Uniform Signal
Sets,"
Proceedings: 1999 IEEE
International Workshop on Information Theory, (ITW 1999), Kruger
National Park, South Africa, June 2025, 1999, p.109.

L. Venkata Subramaniam, B. Sundar Rajan and R. Bahl,
"Trellis Coded Modulation Schemes for Underwater Acoustic Communications",
Proceedings: OCEANS'98, IEEE
Oceanic Engineering Society, Nice, France, Sept.28Oct.1, 1998,
Vol2, pp.800804.

L. Venkata Subramaniam, B. Sundar Rajan and R. Bahl,
"A 4State Asymmetric 8PSK TCM Scheme for Rayleigh Fading Channels,"
Proceedings: 1998 IEEE
International Symposium on Information Theory, (ISIT 1998),
M.I.T., U.S.A., Aug.1621, 1998, p252.

J. Bali and B. Sundar Rajan,
"Two Good TwoLevel Euclidean Space Codes,"
Proc: 1998 IEEE Information Theory Workshop,(ITW
1998), San Diego, California, USA, Feb.811, 1998.

A. A. Zain and B. Sundar Rajan,
"MPSK BCM using Cyclic Codes over Elementary Abelian Groups,"
Proc: IEEE International
Symposium on Information Theory (ISIT'97), Ulm, Germany, June
29July 4, 1997, p.410.

J. Bali and B. Sundar Rajan,
"Block Coded 2MAPSK Modulation using TwoLevel Group Codes over Dihedral
Groups,"
Proc: IEEE International
Symposium on Information Theory (ISIT'97), Ulm, Germany, June
29July 4, 1997, p.171.

T. V. Selvakumaran and B. Sundar Rajan,
"Block Coded Modulation using TwoLevel Group Codes over Generalized
Quaternion Groups,"
Proc: IEEE International
Symposium on Information Theory (ISIT'97), Ulm, Germany, June
29July 4, 1997, p.170.

V. V. Vazirani, Huzur Saran and B. Sundar Rajan,
"An Efficient Algorithm for Constructing Minimal Trellises for Codes
over Finite Abelian Groups,"
Proc: 37th Annual IEEE
Symposium on the Foundations of Computer science,(FOCS), Berlington
Vermont, England, Oct.1996, pp.144153.

J. Bali and B. Sundar Rajan,
"A Class of Multilevel Group Codes over Dihedral Groups with good Euclidean
Distance Properties,"
Proc. Mediterranean Workshop on Coding and Information
Integrity, Feb.28Mar.1, Palma, Spain, 1996, pp.7881.

A. A. Zain and B. Sundar Rajan,
"ReedSolomon Group Codes,"
Proc: IEEE International
Symposium on Information Theory (ISIT'95), British Columbia,
Canada, Sept.1722, 1995, p.495.

Manish Goel and B. Sundar Rajan,
"A Decoding Algorithm for Linear Codes over $Z_4$,"
Proc: IEEE International
Symposium on Information Theory (ISIT'95), British Columbia,
Canada, Sept.1722, 1995, p.413.

A. A. Zain and B. Sundar Rajan,
"Linear MDS Codes over Abelian Groups,"
Proc: Fourth International Workshop on Algebraic
and Combinatorial Coding Theory (ACCTIV), Novgorod, Russia, Sept.
1117, 1994, pp.194197.

A. A. Zain and B. Sundar Rajan,
"Algebraic Characterization of Linear MDS Codes over Cyclic Groups,"
Proc: 1994 IEEE International Workshop on Information
Theory,(ITW 1994), Moscow, Russia, July 38, 1994, pp.113117.

B. Sundar Rajan and A. A. Zain,
"Dual Codes of Linear Block Codes over Abelilan Groups,"
Proc: 1994 IEEE
International Symposium on Information Theory, (ISIT 1994),
Trondheim, Norway, June 27 July 1, 1994, pp.482.

B. Sundar Rajan, H. S. Madhusudhana and M. U. Siddiqi,
"On Cyclic Product Codes,"
Proc: 1993 IEEE
International Symposium on Information Theory, (ISIT 1993) Jan.
1722, 1993, San Antonio, Texas, U.S.A., p.400.

B. Sundar Rajan and M. U. Siddiqi,
"Transform Domain Characterization of Cyclic Codes over $Z_m$,"
IEEE International Symposium on Information Theory,
(ISIT 1988), June 1924, 1988, Kobe, Japan, p.15.
(b) Publications in National Conferences:

Sanjay Karmakar and B. Sundar Rajan,
``Highrate, MultiSymbolDecodable STBCs from Clifford Algebras,''
Proceedings of Thirteenth National Conference on Communications (NCC 2007),,
IIT Kanpur, January 2729, 2007, pp.368372.

G.Susinder Rajan and B. Sundar Rajan,
``MMSE optimal spacetime block codes from crossed product algebras,''
Proceedings of Thirteenth National Conference on Communications (NCC 2007),,
IIT Kanpur, January 2729, 2007, pp.213217.

Kiran T. and B. Sundar Rajan,
``On the coding gain of optimal STBCs from rankdistance codes,''
Proceedings of the Eleventh National Conference on Communications, IIT Kharagpur,
NCC2005, Jan. 2830, 2005, pp.497501.

V.Shashidhar and B. Sundar Rajan,
``Multisignalset spacetime block codes from designs,''
Proceedings of the Tenth National Conference on Communications, IISc Bangalore,
NCC2004, Jan.30Feb.1, pp.224228.

U.Sripati and B. Sundar Rajan,
``On the rankdistance of cyclic and abelian codes,''
Proceedings of the Tenth National Conference on Communications, NCC2004, Jan.3Feb.1, IISc, Bangalore, pp.249253.

Zafar Ali Khan and B. Sundar Rajan,
``Generalized Differential SpaceTime Block Codes,''
Proceedings of the Ninth National Conference on Communications, NCC2003, IIT
Madras, Jan.31 Feb.2, 2003, pp.59.

Hemant Paranjape and B. Sundar Rajan,
``Improved TCM over Transmit Diversity Channel,''
Proceedings of the Ninth National Conference on Communications, NCC2003, IIT
Madras, Jan.31 Feb.2, 2003, pp.373377.

Zafar Ali Khan and B. Sundar Rajan,
``A fullrate linear processing STBC for three transmit antennas,''
Proceedings of the Ninth National Conference on Communications, NCC2002, IIT
Bombay, Jan.2627, 2002, pp.8083.

G.Viswanath and B. Sundar Rajan,
``Systematic Generator Matrix Characterization of $N^2MDS$ Codes,''
Proceedings of the Seventh National Conference on Communications, NCC2001, IIT
Kanpur, Jan.2728, 2001, pp.336340.

V.Shashidhar and B. Sundar Rajan,
``On SpaceTime Block Codes for RapidFading Rayleigh Channels,''
Proceedings of the Seventh National Conference on Communications, NCC2001, IIT
Kanpur, Jan.2728, 2001, pp.341345.

B. Sundar Rajan and G.Viswanath,
``Construction and Minimal TailBiting Trellis of some NearMDS codes over $GF(p^m)$,''
Proceedings of the Sixth National Conference on Communications, NCC2000, IIT Delhi, Jan.2830, 2000, pp.247250.

G.Viswanath and B. Sundar Rajan,
``Dimensionlength profile of linear codes over $Z_{p^k}$,''
Proceedings of the Sixth National Conference on Communications, NCC2000, IIT Delhi, Jan.2830, pp.251252.

B. Sundar Rajan, L.Venkata Subramanyam and R.Bahl,
``GilbertVarshamov bound for codes over signal sets matched to groups,''
Proceedings of the Fifth National Conference on Communications, NCC1999, IIT Kharagpur, Jan.2931, 1999, pp.355362.

B. Sundar Rajan and G.Viswanath,
``Asymptotic Elias bound for Euclidean space codes over uniform signal sets,''
Signal Processing and Communications, 5th Biennial Conference Proceedings, July
2124, IISc Bangalore, 1999, pp.141146.

Jyoti Bali and B.Sundar Rajan,
``Rotational Invariance of TwoLevel Group Codes over Dihedral and Dicyclic Groups,''
Proceedings of Signal Processing, Communications and Networking, Bangalore, July 1619, 1997, pp.3542.

Jyoti Bali and B.Sundar Rajan,
``On Multilevel Group Codes over Dihedral Groups,''
Proceedings of the Second National Conference on Communications, NCC1996, IIT
Bombay, Feb.1618, 1996, pp.5154.