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Method and system for reporting a short message capability via an IP multimedia subsystem

  • US 8,090,392 B2
  • Filed: 05/31/2006
  • Issued: 01/03/2012
  • Est. Priority Date: 08/05/2005
  • Status: Active Grant
First Claim
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1. A method for use in a wireless transmit/receive unit (WTRU), the method comprising:

  • the WTRU connecting to a radio access network (RAN);

    the WTRU registering with a core network via the RAN;

    the WTRU sending a first message including a network capability information element (IE) to the core network using session initiation protocol (SIP), the network capability indicating a capability of the WTRU to receive Short Message Service (SMS) messages via an Internet Protocol multimedia subsystem (IMS); and

    the WTRU receiving a SMS message via the IMS using SIP.

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