Methods, Presence Server, User Equipment (UE), and Presence Message for User Identity Update
First Claim
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.
1 Assignment
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Accused Products
Abstract
There are provided methods, a presence server, a User Equipment (UE), and a presence message in the form of a computer data signal embodied in a transmission medium for notifying about a second identity assignment to the UE. The second user identity is obtained from a network and stored. The first identity may be an MSISDN assigned by a first network, while the second identity may comprise another MSISDN and/or a SIP URI assigned by another network, e.g. by an IMS network for use in obtaining IMS services. Then, a presence message (e.g. a SIP SUBSCRIBE or NOTIFY message) is sent out to notify at least one other user about the assignment of the second user identity, the presence message comprising the first and second identities of the UE, so that communications can be initiated by the other user using the second identity.
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Citations
18 Claims
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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:
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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. - View Dependent Claims (2, 3, 4)
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5. A User Equipment (UE) comprising:
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a first memory storing a first identity of the UE; a second memory adapted to store a second identity assigned to the UE; and a SIP (Session Initiation Protocol) module that communicates with a network to obtain the second identity, wherein when the second identity is assigned to the UE it is stored in the second memory, and wherein the SIP module sends out a presence message to notify at least one other user about the second identity, the presence message comprising the first and second identities of the UE. - View Dependent Claims (6, 7, 8)
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9. A method for notifying about an assignment of a second identity to a first User Equipment (UE) having already a first identity, the method comprising the steps of:
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a. receiving a presence message destined to a second UE, the message comprising the first identity of the first UE and the second identity of the first UE; and b. responsive to the presence message, sending out a presence notification to the second UE, the presence notification comprising the first identity of the first UE and the second identity of the first UE. - View Dependent Claims (10, 11)
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12. A presence server, comprising:
a presence service logic module comprising a SIP (Session Initiation Protocol) module that receives a presence message destined to a second UE, the message comprising a first identity of a first UE and a second identity of the first UE, and responsive to the presence message, the SIP module sending out a presence notification to the second UE, the presence notification comprising the first identity of the first UE and the second identity of the first UE. - View Dependent Claims (13, 14)
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15. A presence message in the form of a computer data signal embodied in a transmission medium, comprising:
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a segment including a first identity of a first UE (User Equipment); and another segment including a second identity of the first UE; wherein the presence message is sent out to notify at least one second UE of an assignment of the second identity to the first UE. - View Dependent Claims (16, 17, 18)
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Specification