Rich Communication Suite
Components , Functions and
Arcitecture solution
- Altanai Bisht , ASE , Tata Consultancy Services
Introduction
• Rich Communication Suite (RCS) and RCS-e aims to seamlessly unify the communications
experience by integrat...
RCS /Joyn
What is RCS / Joyn ?
GSMA has developed a joyn innovation accelerator platform that offers global access to
deve...
Solution Overview
• RCS solution is required to bear its Net-Net session border controller (SBC) deployed at the
access bo...
Development paths
1. RCS e-stack ( Orange Labs ) – installed
and testing the originally present
features with android 4.2....
Challenges
There are technical challenges and requirements for RCS IP interactive communications:
• Service reach: Deliver...
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Rich communication suite

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Rich Communication Suite (RCS) and RCS-e aims to seamlessly unify the communications experience by integrating traditional mobile telephony with new interactive services such as presence, instant messaging and content sharing enabled by the enhanced address book of the mobile phone.

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Rich communication suite

  1. 1. Rich Communication Suite Components , Functions and Arcitecture solution - Altanai Bisht , ASE , Tata Consultancy Services
  2. 2. Introduction • Rich Communication Suite (RCS) and RCS-e aims to seamlessly unify the communications experience by integrating traditional mobile telephony with new interactive services such as presence, instant messaging and content sharing enabled by the enhanced address book of the mobile phone. • RCS leverages the 3GPP IMS architecture and uses SIP signaling to establish sessions to exchange instant messages, presence information, video and files An RCS server and clients suite needs to fulfil the requirements of allowing the subscribers to place and receive Voice and Video calls, send Instant message, share files , so on . Points taken from : Andrxen specification document Open n/w home subscriber
  3. 3. RCS /Joyn What is RCS / Joyn ? GSMA has developed a joyn innovation accelerator platform that offers global access to developers on a precommercial basis to RCS. Courtesy : Orange_RCSVoLTE_IOT_Event_vf2 paper
  4. 4. Solution Overview • RCS solution is required to bear its Net-Net session border controller (SBC) deployed at the access border of the SIP or IMS service network. SBC should provides critical control functions to deliver interactive communications services—voice, video and multimedia sessions—over the IP 3G RAN. On the other side of direct internet reach , the process is much alike . 3G RAN internet MSC GGSN PCRF MSG SBC P-CSCF I-CSCF S-CSCF Application server Media server IMS Core Backbone Points taken from : APKT_SB_RichCommSuite Acme Packet paper
  5. 5. Development paths 1. RCS e-stack ( Orange Labs ) – installed and testing the originally present features with android 4.2.2 https://code.google.com/p/android-rcs-ims-stack/ 2. RCS oenapi ( GSMA ) – registered with developer license to use the non commercially API’s , attempts to run the same http://rcs.oneapi-gw.gsma.com/
  6. 6. Challenges There are technical challenges and requirements for RCS IP interactive communications: • Service reach: Deliver service to handsets and clients on networks with differing or conflicting network characteristics such as IP addresses, signaling and transport protocols and encryption. • Security: Protect network resources from attack and overloads and ensure privacy of communications. • Revenue and cost optimization: Protect against theft and abuse of service and capture session data for billing, traffic management and planning. • Regulatory compliance: Enable emergency service routing and lawful intercept in order to comply with government regulations for VoIP and interactive communications. • SLA assurance: Handle latency sensitive traffic with high priority and maintain service availability during abnormal busy periods.

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