Method for controlling repeated registration of the same account terminal

Abstract

The invention discloses a method for controlling the repetitive registration of terminals with a same account number, which includes the following steps: (1) a SIP terminal sends a login request to SIP user agent equipment, the SIP user agent equipment reads the login request information of the SIP terminal; (2) a user account field in the login request information is detected to determine whether the SIP terminal has the repetitive registration of the same user account number; (3) if the SIP terminal has the repetitive registration of the same user account number, an MAC address information field contained in the login request information sent by the SIP terminal is detected; (4) if the MAC address information field contained in the new information is the same as that in the original registration resource, the content contained in the new registration information is utilized to replace the original registration resource and stored; (5) the successful registration is fed back and the registration is concluded. The method of the invention realizes the effective control to the repetitive registration of the terminal with the same account number, simultaneously, the waste on the registration resource can be avoided and the satisfaction of the SIP terminal user can be improved.

Description

technical field [0001] The present invention relates to a method in the field of data communication, in which a SIP terminal cooperates with a SIP user agent device to control the re-registration method of a terminal with the same account, especially relates to the existence of a next-generation network, an IP multimedia communication system, a third-generation mobile communication system, etc. There are fields of SIP voice and video telephony applications. Background technique [0002] In recent years, with major operators vigorously expanding NGN, IMS, and 3G network construction, various voice and video call services based on IP network bearer methods have developed rapidly. However, they are different from traditional and mature circuit switching services. Network, the signaling protocol for carrying voice and video services on the IP network still has many imperfections. The problem of repeated registration of terminals with the same account is a typical example. [00...

AI Technical Summary

Problems solved by technology

[0021] The technical problem to be solved by the present invention is to provide a method for controlling the repeated registration of terminals with the same account, so as to solve the problem that it is difficult to take into account the repeated registration of different terminals with the same account at the same time in the SIP user agent device

Images