Huawei Technologies Co., Limited

China Mobile Communications Corporation

Xuexia Yan

Shufeng Shi

Deping Yang

Peng Zhao

Bing Wei

Xiaoyun Wang

Qian Dv Du

Leibin Wang

Qian Du

A method, a system, and a network element for service processing after data of a network element is invalid or a network element fails are provided. When the service network element () receives the service request message from the network and initiated to a called end and the user data is invalid, the service network element () returns a data invalid message of the called end to the network. When a network element containing registration data of a user is abnormal and the registration data of the user is invalid, by using the present invention, the service unavailable time is shortened, and user services can be recovered rapidly.

Method, system, and network element for service processing after data of network element is invalid or network element fails

The present invention discloses a method for realizing user identity association, the method comprising: setting an equivalent behavior user identifier in a Home Subscription Server (HSS); associating IMS Public User Identities (IMPUs) with the equivalent behavior through the set equivalent behavior user identifier. The present invention also discloses a system and a device realizing user identity association. According to the embodiments of the present invention, the association of the IMPUs with the set equivalent behavior is realized, which improves the user experiences.

Method, system and device for realizing user identity association

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Shenzhen, China

Xuexia Yan