Table of Contents
1. Introduction
2. SIMPLE IM Architecture
3. CPM Architecture
4. RCS Architecture
5. Summary
1. Introduction
GSMA Rich Communication Suite (RCS) was originally based on OMA SIMPLE IM architecture in the beginning, but adopted OMA Converged IP Messaging (CPM) architecture from RCS r4.0. While the RCS r4.0 was updated to RCS r5.0 and onwa...