Estimating time and frequency under imperfect channel knowledge using ECM and SAGE algorithms in multi-relay cooperative networks. - Ezhilazhagan Chenguttuvan; Lakshmi Prabha Karuppiah; Karuppanan Sakthisudhan (EURASIP J. Wirel. Commun. Netw., 2025)

Mitigating energy holes and enhancing QoS in delay-tolerant networks: the EEEHR-M protocol. - K. Lakshmi Prabha; Ezhilazhagan Chenguttuvan; D. Senthil Kumar; S. Srimathi (EURASIP J. Wirel. Commun. Netw., 2025)