[Invited]IP Multimedia Service in CDMA2000 and UMTS based Networks

Abstract

To Support IP Multimedia Service and Core Network Harmonization between CDMA2000 and WCDMA based Networks, we developed IMS(IP Multimedia Service) Infra based on SIP (Session Initiation Protocol). This paper describes how the SIP can help provide the harmonization of the core networks and multimedia service such as Instant Communications Service and Presence Service. It also proposes the call flow for service registration and multimedia session setup. SKT's IMS Infra is positioned as a Pre-R5/R6 standard system. We will continue to evolve to support full 3GPP R5/R6 IMS functionality

Journal

IEICE technical report   [List of Volumes]

IEICE technical report 103(187), 79-82, 2003-07-08  [Table of Contents]

The Institute of Electronics, Information and Communication Engineers

References:  7

You must have a user ID to see the references.If you already have a user ID, please click "Login" to access the info.New users can click "Sign Up" to register for an user ID.

Preview

Preview

Keywords

Codes

  • NII Article ID (NAID) :
    110003172978
  • NII NACSIS-CAT ID (NCID) :
    AA1154676X
  • Text Lang :
    ENG
  • Article Type :
    ART
  • ISSN :
    09135685
  • NDL Article ID :
    6675746
  • NDL Source Classification :
    ZN33(科学技術--電気工学・電気機械工業--電子工学・電気通信)
  • NDL Call No. :
    Z16-940
  • Databases :
    CJP  NDL  NII-ELS 

Share