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Implementation method of IMS soft terminal and device thereof

An implementation method and soft terminal technology, applied in the field of mobile communications, can solve the problems of IMS service popularization barriers, lack of cross-platform portability, etc., and achieve the effects of easy promotion and application, simple implementation, and low cost

Active Publication Date: 2015-04-01
HUAWEI TEHCHNOLOGIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing IMS soft terminals run directly on the host computer, are platform-related, and do not have cross-platform portability
Therefore, it has brought obstacles to the popularization of IMS services.

Method used

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  • Implementation method of IMS soft terminal and device thereof
  • Implementation method of IMS soft terminal and device thereof
  • Implementation method of IMS soft terminal and device thereof

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] As an IMS soft terminal, the capabilities required include:

[0033] 1. IP network communication capability. An IMS terminal only works on an IP packet network, so being able to obtain an IP bearer is a prerequisite for becoming an IMS terminal.

[0034] 2. Support SIP (Session Initiation Protocol, Session Initiation Protocol) and SDP (Session Description Protocol, Session Description Protocol) protocols. This is a basic requirement to support IMS signaling.

[0035] 3. Proxy-CSCF discovery capability. The Proxy-CSCF is the ingress proxy network element of the IMS Core Network (IMS core network) facing the access network. The IMS terminal can only initiate the registration and call process after knowing the IP address of the Proxy-CSCF. Proxy-CSCF is P-CSCF.

[0036] 4. Possess user identification. The IMS user identity i...

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Abstract

Provided is a method for implementing an IMS soft terminal in the present invention. The method includes following steps: 1. running an IMS soft terminal as a JAVA application on a JAVA Virtual Machine (VM) of a mobile terminal; 2. the IMS soft terminal establishing communication with an IMS traffic server of an operator through an interface HTTP or HTTPS provided by the JAVA VM, so as to complete user identity authentication and / or P-CSCF address inquiry; 3. the IMS soft terminal interacting signaling with an IMS core network through programming interfaces JSR141 and jsr180 provided by the JAVA VM, so as to complete the procedure of IMS register and session. With the invention, without a special IMS terminal, IMS network service can be implemented in common mobile terminal, which is convenient for popularizing the IMS service. In the present invention, an corresponding equipment for implementing IMS soft terminal is provided as well, which includes: an IMS soft terminal, a JAVA VM and an IMS traffic server.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to an IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) soft terminal realization method and device. Background technique [0002] The IMS core network is a key component of the 3G system. It can easily deploy various user services. Users only need to use the access of the wireless communication system to use various network services conveniently. [0003] At present, IMS terminals have not been popularized yet. In the prior art, some IMS terminals are implemented by simulating IMS terminals through software, which are called IMS soft terminals. However, the existing IMS soft terminals all run directly on the host machine, are related to the platform, and do not have cross-platform portability. Therefore, the popularization of the IMS service has brought obstacles. [0004] On the other hand, the JAVA ME (JAVA Micro Editon, JAVA Micro version) platform is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L65/1016H04W4/003H04L65/1059H04W4/60
Inventor 刘先
Owner HUAWEI TEHCHNOLOGIES CO LTD