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1. (WO2018052274) METHOD FOR MANAGING COMMUNICATION IN MISSION CRITICAL DATA (MCDATA) COMMUNICATION SYSTEM

Pub. No.:    WO/2018/052274    International Application No.:    PCT/KR2017/010264
Publication Date: Fri Mar 23 00:59:59 CET 2018 International Filing Date: Wed Sep 20 01:59:59 CEST 2017
IPC: H04L 29/08
H04L 29/06
Applicants: SAMSUNG ELECTRONICS CO., LTD.
Inventors: PATTAN, Basavaraj Jayawant
RAJADURAI, Rajavelsamy
GUPTA, Nishant
GUNDUR, Siva Prasad
SHAH, Sapan Pramodkumar
SANGAMESHWARA, Vijay
CHITTURI, Suresh
Title: METHOD FOR MANAGING COMMUNICATION IN MISSION CRITICAL DATA (MCDATA) COMMUNICATION SYSTEM
Abstract:
Embodiments herein achieve systems and methods for managing communication in a Mission Critical data (MCData) communication system. The proposed method and system provides file distribution and data streaming in the MCData communication system. The proposed method and system provides a functional model and mechanisms to support mission critical data services. The functional model to support file distribution and data streaming, and associated procedures including one-to-one, one-to-many, and group data communications. Further, the proposed method and system provides mechanisms for optimizing radio resource utilization and backhaul link utilization in the MCData communication system. The proposed method and system provides radio resource utilization of the PC5 interface for the MC service, when multiple group members are under a relay node. Further, the proposed method and system can be used to reduce number of unicast transmissions between the MCData server and the MCData UEs by local routing at the relay node.