Method for sending information of service, network functional entity, and user device
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Publication Date
- 2007-12-26
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the communication field, in particular to a method for sending service information, a network function entity and user equipment. Background technique
[0002] In IP Multimedia Subsystem (IP Multimedia Subsystem, IMS) services, different Public Service Identities (Public Service Identity, PSI) are provided to represent different services. A user equipment (User Equipment, UE) needs to obtain these PSIs in advance before using corresponding services in the IMS.
[0003] For example, when the above-mentioned IMS service is a voice conference service, the service provider provides a URI of the voice conference service, which is called a conference factory URI (Conference Factory URI), which is a kind of PSI. For users who need to hold a conference, the conference factory URI must be configured on the UE to use the conference service; in addition, different users correspond to different service attributes, which also need to be co...