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System for realizing mobile IPv6 and its method for establishing user connection

A technology of proxy mobile and mobile gateway, applied in the field of communication, can solve the problems of inability to use WiMAX mobile Multihost network, inability to realize MobileIPv6 function, and complicated MS function, etc.

Inactive Publication Date: 2007-10-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 1. This method requires the MS to implement Mobile IPv6, and the MS that only supports Simple IPv6 (simple IPv6) cannot be used, resulting in complicated MS functions;
[0009] 2. This method needs to waste air interface resources for CoA registration;
[0010] 3. Since 3G networks (such as WCDMA) do not support CMIPv6, communication according to this method makes the interconnection of WiMAX and 3G networks (such as WCDMA) a problem;
[0011] 4. Since G-Host and G-MS / G-RS are usually mobile networks set up on trains, cars or ships, G-Host is often a terminal used by fixed passengers relative to G-MS / G-RS. Generally, the Mobile IPv6 function cannot be realized, so that this method cannot be used in the existing WiMAX mobile Multihost network

Method used

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  • System for realizing mobile IPv6 and its method for establishing user connection
  • System for realizing mobile IPv6 and its method for establishing user connection
  • System for realizing mobile IPv6 and its method for establishing user connection

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Embodiment Construction

[0138] The present invention provides a kind of system and user connection establishment method thereof for realizing mobile IPv6, the core of the present invention is: in ASN or mobile gateway or mobile network bridge, increase new functional entity PMIPv6 Client (PMIPv6 client), pass and authenticator 1. The home agent performs information exchange and performs mobile IPv6 functions on behalf of the MN.

[0139] First describe the system of the present invention in detail below, the system of the present invention is based on MIPv6, and its main invention point is to increase a new functional entity PMIPv6 Client at ASN or mobile gateway or mobile network bridge, for proxying MN to carry out mobile IPv6 function, and The MN only needs to support the simple Simple IPv6 function, and does not need to support the mobile IPv6 function.

[0140] The aforementioned mobile bridge includes: a bridge mobile station or a bridge transfer station. In the WiMAX network, the mobile gatew...

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Abstract

The invention provides a system which realizes mobile IPv6 and user connection method, the system mainly includes: PMIPv6 Client (IP surrogate mobile IP version 6 client): setting at ASN (meeting into service network) or mobile gateway or mobile bridge, by communicating with home surrogate to surrogate MN (mobile node) to execute mobile IPv6 function. With the invention, MS can only support Simple IPv6, without Mobile IPv6, function of MS is simple.

Description

technical field [0001] The invention relates to the communication field, in particular to a system for realizing mobile IPv6 and a method for establishing user connection thereof. Background technique [0002] A BWA (Broadband wireless access, broadband wireless access) device may provide a user with a convenient broadband access method. Currently, there are broadband wireless access devices based on proprietary protocols and broadband wireless access devices based on standard protocols. The broadband wireless access equipment defined by the IEEE (Institute of Electrical and Electronics Engineers) 802.16 standard is a subset of a series of standards for broadband wireless access technologies. BWA equipment includes WIMAX (Worldwide Interactive Microwave Access) equipment. [0003] The Multiple Hosts (Multiple Hosts) architecture defined by the WiMAX Forum based on G-RS (Gateway Relay Station) / G-MS (Gateway Mobile Station) is shown in Figure 1 . The G-RS / G-MS is connected ...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04L12/56H04L29/06
CPCH04W8/04H04W80/04H04W88/182H04W12/06H04W12/069
Inventor 郑若滨
Owner HUAWEI TECH CO LTD