Publications

Journal Publications

1. A. A. Mahesh, N. S. Karat and B. S. Rajan, "An Optimal Error Correction Scheme for the Shuffle Phase of a MapReduce Distributed Computing System," in IEEE Communications Letters, vol. 25, no. 12, pp. 3765-3769, Dec. 2021 

2. J. Pachat, N. S. Karat, A. A. Mahesh, D. P. P. and B. S. Rajan, "Index Coded PSK Modulation in Vehicle to Vehicle Communication," in IEEE Transactions on Vehicular Technology, vol. 70, no. 5, pp. 4753-4766, May 2021 

3. J. Pachat, N. S. Karat, P. P. Deepthi and B. S. Rajan, "Index Coding in Vehicle to Vehicle Communication," in IEEE Transactions on Vehicular Technology, vol. 69, no. 10, pp. 11926-11936, Oct. 2020 

4. Sageer Karat N, Thomas A, Sundar Rajan B. Optimal Linear Error Correcting Delivery Schemes for Two Optimal Coded Caching Schemes. Entropy (Basel). 2020 Jul 13;22(7):766 

5. N. S. Karat, A. Thomas and B. S. Rajan, "Error Correction in Coded Caching With Symmetric Batch Prefetching," in IEEE Transactions on Communications, vol. 67, no. 8, pp. 5264-5274, Aug. 2019. 

6. N. S. Karat, S. Samuel and B. S. Rajan, "Optimal Error Correcting Index Codes for Some Generalized Index Coding Problems," in IEEE Transactions on Communications, vol. 67, no. 2, pp. 929-942, Feb. 2019. 

Conference Publications

1. S. Pazhoor, J. Pachat, N. S. Karat, V. Joseph, P. P. Deepthi and B. S. Rajan, "Optimal Index Code Design for IC-NOMA Transmission in VANETs," 2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall), London, United Kingdom, 2022, pp. 1-7,

2. K. S. Reddy, N. S. Karat and N. Karamchandani, "On the Optimal Transmission Rate for Symmetric Index Coding Problems," 2021 IEEE International Symposium on Information Theory (ISIT), 2021, pp. 220-225.

3. J. Pachat, N. S. Karat, A. A. Mahesh, D. P. P and B. S. Rajan, "Index Coded PSK Modulation in Vehicle to Vehicle Communication," 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), 2021, pp. 1-6 

4. N. S. Karat, K. L. V. Bhargav, and B. S. Rajan, "On the Optimality of Two Decentralized Coded Caching Schemes With and Without Error Correction," 2020 IEEE International Symposium on Information Theory (ISIT), 2020, pp. 1664-1669. 

5. A. A. Mahesh, N. Sageer Karat and B. S. Rajan, "Min-rank of Embedded Index Coding Problems," 2020 IEEE International Symposium on Information Theory (ISIT), 2020, pp. 1723-1728. 

6. N. S. Karat, S. Dey, A. Thomas, and B. S. Rajan, "An Optimal Linear Error Correcting Delivery Scheme for Coded Caching with Shared Caches," 2019 IEEE International Symposium on Information Theory (ISIT), 2019, pp. 1217-1221. 

7. N. S. Karat, A. Thomas and B. S. Rajan, "Optimal Error Correcting Delivery Scheme for Coded Caching with Symmetric Batch Prefetching," 2018 IEEE International Symposium on Information Theory (ISIT), 2018, pp. 2092-2096. 

8. N. S. Karat, A. Thomas and B. S. Rajan, "Optimal Error Correcting Delivery Scheme for an Optimal Coded Caching Scheme with Small Buffers," 2018 IEEE International Symposium on Information Theory (ISIT), 2018, pp. 1710-1714. 

9. S. Samuel, N. S. Karat and B. S. Rajan, "Optimal linear error-correcting index codes for some generalized index coding problems," 2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2017, pp. 1-6 

10. N. S. Karat and B. S. Rajan, "Optimal Linear Error Correcting Index Codes for Some Index Coding Problems," 2017 IEEE Wireless Communications and Networking Conference (WCNC), 2017, pp. 1-6.

Ph.D. Thesis

• Error Correction in Index Coding and Coded Caching, Jan. 2020.

Talks

1. Invited lecture on "Error Correction in Coded Caching" at NIT Calicut, September 2020.