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Methods, Presence Server, User Equipment (UE), and Presence Message for User Identity Update

  • US 20100099389A1
  • Filed: 10/22/2008
  • Published: 04/22/2010
  • Est. Priority Date: 10/22/2008
  • Status: Abandoned Application
First Claim
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1. A method for notifying about a second user identity assignment to a User Equipment (UE) having already a first identity, the method comprising the steps of:

  • a. obtaining the second user identity from a network;

    b. storing the second user identity in the UE; and

    c. sending out a presence message to notify at least one other user about the second user identity, the presence message comprising the first and second identities of the UE.

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