Design and Optimization considerations for real-time video conferencing using IMS in 4G/LTE Networks - Meshram, Rajeta; Srivastava, Rituja; A, Aswathy; Anjanadri, Punugu; S, Suja; P, Charumati (Asian Journal For Convergence In Technology (AJCT) ISSN -2350-1146, 2024)