Abstract: The present invention discloses a system for controlling periodical switching of XR devices or components thereof of an UE in 5G NR communication comprising a control unit for said 5G NR communication involving a gNB and said UE, wherein the control unit further includes a resource control module (RRC) for the UE which communicates with RRC of the gNB facilitating the UE to change its media access control and a XR-specific C-DRX module for XR-specific enhancement including enabling the XR devices or components thereof to select best possible sleep mode from different sleep modes as a function of sleep duration for maximizing UE power savings.

Abstract: The present invention relates to a network-based method and system to control and enable seamless roaming across various cellular network types. The system provides dynamic mapping, processing and conversion of messages to enable seamless communication across various cellular network types. Use of roaming enabled services in non-Roaming Enabled Networks is achieved by integrating this system with the non-Roaming Enabled Network.