IMS interoperability and conformance aspects [IP Multimedia Systems (IMS) Infrastructure and Services]

  • Authors:
  • M. Schmidt;A. Wilde;A. Schulke;H. Costa

  • Affiliations:
  • NEC Eur. Ltd.;-;-;-

  • Venue:
  • IEEE Communications Magazine
  • Year:
  • 2007

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Abstract

In this article, we take a closer look at interoperability and conformance aspects when using 3GPP IMS, ETSI TISPAN NGN, and related OMA service enablers. Considering the increasingly important role of 3GPP IMS within mobile and NGN (next generation network) contexts, we highlight the importance of interoperability and conformance testing of IMS products