Registration method, system and equipment of session initiation protocol terminal

An initial session protocol and terminal technology, applied in the field of communication, can solve the problem of unbalanced load of session border controller SBC, and achieve the effect of enhancing controllability and security, reducing load capacity and processing capacity.

Inactive Publication Date: 2010-09-29
ZTE CORP
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The present invention provides a registration method and system for an initial session protocol terminal, which is used to solve the problem of unbalanced session border controller SBC load that may occur in the existing initial session protocol SIP terminal registration scheme, and enhance the possibility of SIP terminal accessing an IMS network. Control and Security

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  • Registration method, system and equipment of session initiation protocol terminal
  • Registration method, system and equipment of session initiation protocol terminal
  • Registration method, system and equipment of session initiation protocol terminal

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Embodiment Construction

[0026] The embodiment of the present invention aims at the problem of unbalanced SBC load that may occur in the existing SIP terminal registration scheme, and provides a SIP terminal registration method, which is used to balance the load capacity of each SBC in the IMS network, and enhance the access of the SIP terminal to the IMS network. controllability and safety. In the embodiment of the present invention, a new SR (Session Router session distribution) device is added in the IMS system, and each SR device governs multiple SBCs; the SIP terminal is configured in advance, and the IP address of the SBC configured in the existing SIP terminal is modified to SR The location information of the device, so that when the SIP terminal is powered on or needs to re-register, it will send a registration message to the SR device according to the configured location information; at the same time, configure the SR device so that after receiving the registration message from the SIP termina...

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Abstract

The invention relates to the communication field, in particular to a registration technology of session initiation protocol (SIP) terminal. The invention discloses a registration method and a system of the SIP terminal, for solving the possible problem of SBC load unbalance in the prior SIP terminal registration scheme so as to enhance the controllability and the security of the SIP terminal accessed to the IMS network. The SIP terminal registration method comprises the following steps: transmitting a registration message to session distribution equipment by the SIP terminal according to position information of the configured session distribution equipment; determining SBC for providing service for the SIP terminal according to the resource occupation information of each administrated SBCafter the session distribution equipment receives the registration message, and returning a re-orientation message to the SIP terminal, wherein the redirection message carries the IP address of the determined SBC; and re-orientating the SIP terminal registered to the SBC indicated by the IP address according to the received re-orientation message.

Description

technical field [0001] The invention relates to the field of communication, in particular to a registration technology of an initial session protocol (SIP) terminal. Background technique [0002] IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) is a standard system independent of access technology to support IP multimedia services proposed by 3GPP (3rd Generation Partnership Project, third-generation mobile communication standardization organization) in version R5. IMS is based on SIP (Session Initiation Protocol (Initial Session Protocol) system uses the SIP call control mechanism to establish, manage and terminate various multimedia services. SIP is a part of the IETF (Internet Engineering Task Force, Internet Engineering Task Force) standard process. It is a text-based signaling control protocol that works in a client / server manner. It is used to establish, modify and terminate messages between users on an IP network. Multimedia session, wherein, the multimedia ses...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W60/00H04M7/00
Inventor 潘锦川
Owner ZTE CORP
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