METHOD OF IMPLEMENTING UE CAPABILITY EXCHANGE AND ROUTE CONTROL FOR PARALLEL IMS AND CS SERVICES
First Claim
1. A method comprising:
- receiving, by a second UE, an equipment ID of a first User Equipment (UE) and capability information of the first UE, sent from the first UE; and
storing, by the second UE, the equipment ID of the first UE and the capability information of the first UE;
wherein the equipment ID uniquely identifies the first UE among multiple UEs sharing a same IP multimedia public user identity (IMPU).
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Abstract
The present invention discloses a method of implementing UE capability exchange and a method of route control for parallel IMS and CS services in communication system, so as to distinguish among multiple UEs sharing a same IMPU during capability exchange and route control. Said method comprises: each of UEs involved in capability exchange sending its capability information to the opposite party respectively; the opposite party storing these information as well as the correlation between the information and the service ID; The UE including equipment ID of the opposite UE in an initiated service request; service control function entity in the network utilizing the equipment ID to query the established correlation among equipment ID, service ID, and address of the UE, so as to determine the address of the destination UE and route the service request to the destination UE. Said equipment ID identifies effectively a UE in the network.
12 Citations
32 Claims
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1. A method comprising:
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receiving, by a second UE, an equipment ID of a first User Equipment (UE) and capability information of the first UE, sent from the first UE; and storing, by the second UE, the equipment ID of the first UE and the capability information of the first UE; wherein the equipment ID uniquely identifies the first UE among multiple UEs sharing a same IP multimedia public user identity (IMPU). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method comprising:
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receiving, by a second UE, an equipment ID of a first User Equipment (UE), a service ID of a user of the first UE, and capability information of the first UE, sent from the first UE; and storing, by the second UE, the equipment ID of the first UE, the service ID of the user of the first UE, and the capability information of the first UE; wherein the equipment ID uniquely identifies the first UE among multiple UEs sharing a same IP multimedia public user identity (IMPU). - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A device comprising a processor coupled to a memory having a computer readable instruction stored thereon that, when executed by the processor, configures the device to:
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receive an equipment ID of a User Equipment (UE) and capability information of the UE, sent from the UE; and store the equipment ID of the UE and the capability information of the UE; wherein the equipment ID uniquely identifies the UE among multiple UEs sharing a same IP multimedia public user identity (IMPU). - View Dependent Claims (20, 21, 22, 23, 24)
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25. A device comprising a processor coupled to a memory having a computer readable instruction stored thereon that, when executed by the processor, configures the device to:
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receive an equipment ID of a User Equipment (UE), a service ID of a user of the UE, and capability information of the UE, sent from the UE; and store the equipment ID of the UE, the service ID of the user of the UE, and the capability information of the UE; wherein the equipment ID uniquely identifies the UE among multiple UEs sharing a same IP multimedia public user identity (IMPU). - View Dependent Claims (26, 27, 28, 29, 30, 31, 32)
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Specification