Telefónica, S.A. (TEF) joins Ericsson and MATSUKO to execute a pioneering Proof-of-Concept (PoC) demonstration, presenting how IMS (IP Multimedia Subsystem) Data Channel technology can effortlessly integrate holographic calls into existing smartphone dialers. Since 2021, Telefonica has been in charge of IMS Data Channel innovation, working on multiple PoCs with Ericsson and MATSUKO. These tests explore the potential of the IMS technology in transforming 5G and future 6G voice services, with a primary focus ...