Method And Apparatus For Parallel Registration And Call Establishment
First Claim
1. An apparatus for a user equipment (UE), comprising:
- at least one processor configured to perform registration with a communication network, to establish a call in parallel with performing registration, and to update the call with information obtained from the registration; and
a memory coupled to the at least one processor.
1 Assignment
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Accused Products
Abstract
Techniques for performing registration in parallel with call establishment to reduce delay are described. A user equipment (UE) performs registration with a communication network, e.g., in response to a user placing an emergency call. The UE establishes the call in parallel with performing registration. The UE updates the call with information (e.g., verified UE identity and/or call back information) obtained from the registration by sending the information to a called entity/party such as a Public Safety Answering Point (PSAP) selected for the emergency call. The UE sends a first message to initiate registration, a second message to initiate establishment of the call, and a third message to update the call with the information obtained from the registration. The established call may be associated with the registration based on a common source IP address in the first, second and third messages and common dialogue information in the second and third messages.
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Citations
51 Claims
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1. An apparatus for a user equipment (UE), comprising:
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at least one processor configured to perform registration with a communication network, to establish a call in parallel with performing registration, and to update the call with information obtained from the registration; and
a memory coupled to the at least one processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method comprising:
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performing registration with a communication network;
establishing a call in parallel with performing registration; and
updating the call with information obtained from the registration. - View Dependent Claims (14, 15, 16)
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17. An apparatus comprising:
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means for performing registration with a communication network;
means for establishing a call in parallel with performing registration; and
means for updating the call with information obtained from the registration. - View Dependent Claims (18, 19, 20)
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21. A processor-readable media for storing instructions to:
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perform registration with a communication network;
establish a call in parallel with performing registration; and
update the call with information obtained from the registration. - View Dependent Claims (22, 23)
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24. An apparatus for a network entity in a communication network, comprising:
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at least one processor configured to communicate with a user equipment (UE) for registration of the UE in the communication network, to communicate with the UE to establish a call for the UE in parallel with the registration of the UE, and to associate the established call with the registration at the network entity; and
a memory coupled to the at least one processor. - View Dependent Claims (25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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35. A method comprising:
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communicating with a user equipment (UE) for registration of the UE in a communication network;
communicating with the UE to establish a call for the UE in parallel with the registration of the UE; and
associating the established call with the registration at a network entity. - View Dependent Claims (36, 37, 38)
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39. An apparatus for a first network entity in a communication network, comprising:
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at least one processor configured to establish a call for a user equipment (UE) based on a temporary identity for the UE, to receive a verified identity of the UE after establishing the call, and to forward the verified identity of the UE to a second network entity; and
a memory coupled to the at least one processor. - View Dependent Claims (40, 41, 42)
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43. A method comprising:
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establishing a call for a user equipment (UE) based on a temporary identity for the UE;
receiving at a first network entity a verified identity of the UE after establishing the call; and
forwarding the verified identity of the UE to a second network entity. - View Dependent Claims (44)
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45. An apparatus for a first network entity in a communication network, comprising:
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at least one processor configured to receive a request for location of a user equipment (UE) from a second network entity, to determine the location of the UE, to assign a temporary identity for the UE, to send the temporary identity and the location of the UE to the second network entity, to receive a verified information for the UE from the second network entity, and to associate the verified information with the temporary identity for the UE; and
a memory coupled to the at least one processor. - View Dependent Claims (46, 47, 48, 49)
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50. A method comprising:
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receiving at a first network entity a request for location of a user equipment (UE) from a second network entity;
determining the location of the UE;
assigning a temporary identity for the UE;
sending the temporary identity and the location of the UE to the second network entity;
receiving a verified information for the UE from the second network entity; and
associating the verified information with the temporary identity for the UE. - View Dependent Claims (51)
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Specification