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User terminal registration method and user terminal

A technology of user terminal and registration request, which is applied in the field of communication and can solve the problem of long time-consuming registration process

Active Publication Date: 2016-08-17
シェンジェンインムーテクノロジーシーオーエルティーディー
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, through the above search method, the VoLTE terminal may need to try countless times to find the target P-CSCF entry, resulting in a long time-consuming registration process

Method used

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  • User terminal registration method and user terminal
  • User terminal registration method and user terminal
  • User terminal registration method and user terminal

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0059] The embodiment of the invention discloses a user terminal registration method and the user terminal. In the embodiment of the present invention, when the user terminal registers, it is not necessary to send the registration request according to the order of the IP addresses arranged in the P-CSCF address relationship list, but to determine the sending order according to the priority, thereby increasing the number of requests to a certain ext...

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Abstract

The embodiment of the invention discloses a user terminal registration method and a user terminal. The user terminal registration method includes the steps that when it is detected that the user terminal needs to register on an IP multimedia subsystem, the optimal P-CSCF address is selected from a first proxy-call session control function P-CSCF address relation list; a register request is sent to the IP multimedia subsystem according to the optimal P-CSCF address; a confirmation instruction sent corresponding to the register request of the IP multimedia subsystem is received, and register on the IP multimedia subsystem is carried out through the optimal P-CSCF address. In the embodiment, it is not needed to send register requests according to the sequence of IP addresses arrayed in the P-CSCF address relation list, the sending sequence is determined according to the priority, the probability of successful register can be increased, the number of times for register attempt is reduced, and register efficiency is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a user terminal registration method and a user terminal. Background technique [0002] VoLTE is an end-to-end voice solution based on the Internet Protocol (IP) on the 4G network, and it is the ultimate solution for voice in the LTE era. For operators, the deployment of VoLTE not only improves wireless spectrum utilization and reduces network costs, but also introduces services such as high-definition video calls and high-frequency voice, which significantly improves communication quality. The realization of VoLTE must rely on the deployment of the IP Multimedia Subsystem (IP Multimedia Subsystem, IMS) network. IMS network element entities include user equipment (VoLTE terminals) that support VoLTE functions and call session control function (Call Session Control Function, CSCF) network elements. . [0003] Among them, the CSCF further includes a proxy call sessi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L65/1016H04L65/1066H04L65/1073H04L65/1045H04L65/1104
Inventor 张子敬
Owner シェンジェンインムーテクノロジーシーオーエルティーディー
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