Method for communicating between the IPv6 communication partner and the mobile IPv6 node as well as the communication partner agent gateway
A communication partner and proxy gateway technology, applied in the field of communication partner proxy gateway, can solve problems such as high application cost and efficiency problems
Inactive Publication Date: 2011-02-09
JIANGSU HENGYUAN METAL MATERIALS
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Problems solved by technology
[0020] The existing Mobile IPv6 technology can solve the problem of mobile communication between mobile IPv6 nodes and ordinary IPv6 communication partners, but there are some problems: in the "triangular routing" mode, any ordinary IPv6 communication partners do not need to make any extensions. It can communicate with mobile IPv6 nodes without perception, but there are efficiency problems in this solution; and "route optimization" mode, although the communication efficiency is high, but it must be extended to ordinary IPv6 communication partners to support Mobile IPv6 technology, thus requiring the network All kinds of IPv6 devices in the network, especially host nodes, including a large number of IPv6 terminals, are all extended and upgraded to support Mobile IPv6, which will cause high application costs, thus limiting the mobile IPv6 "route optimization" mode to a certain extent Applications
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[0093] In the first embodiment provided by the present invention, when a mobile IPv6 node communicates with an IPv6 communication partner using a route optimization method, the exchange information passes through the communication partner proxy gateway, and the communication partner proxy gateway needs to determine that it can act as an agent for the IPv6 communication partner The specific realization of the exchange information between mobile IPv6 nodes and IPv6 communication partners includes but not limited to the following methods:
[0094] The communication partner agent gateway determines whether it can process the interaction information between the mobile IPv6 node and the IPv6 communication partner for the communication partner agent according to the IPv6 neighbor information in the link it maintains;
[0095] Or, the proxy gateway of the communication partner determines whether it can process the interaction information between the mobile IPv6 node and the IPv6 commun...
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A method for communicating between the IPv6 communication partner and the mobile IPv6 node includes: when the mobile IPv6 node communicates with the IPv6 communication partner using the routing optimization manner, the communication partner agent gateway processes the transinformation between the mobile IPv6 node and the IPv6 communication partner instead of said IPv6 communication partner. By the present invention, not only implementing the mobile IPv6 communication highly efficiency, but also enabling to complete the extension process of the routing optimization for much communication partners by the few gateway agents, therefore enabling much type terminals to implement the communication between the general IPv6 communication partner and the mobile IPv6 node using the routing optimization of the mobile IPv6 without providing the special support for the mobile IPv6, thus it may lower the upgrade cost, while it also reduce the complexity for implementing the IPv6 communication partner, easy to deploy for the mobile IPv6 application. Also, the invention provides a communication partner agent gateway.
Description
technical field [0001] The invention relates to the communication field, in particular to a method for communicating between an IPv6 communication partner and a mobile IPv6 node and a proxy gateway for the communication partner. Background technique [0002] With the development of network technology and the emergence of a large number of mobile terminals, such as notebook computers, (PDA, Personal Digital Assistant), mobile phones, vehicle-mounted equipment, etc., the upsurge of mobile computing has been set off, and more and more users can use various Various terminals are connected to the Internet (Internet) at any place through a public mobile wireless network. [0003] In order to meet the needs of mobile services, Mobile IP (Mobile IP) technology is introduced at the network level. [0004] The basic principle of Mobile IP technology is to make the mobile node always use the initial IP (Internet Protocol, Internet Protocol) address for IP communication during the mobi...
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IPC IPC(8): H04L29/06H04W8/08H04W80/04H04W88/18
CPCH04W8/082H04W88/182H04W80/04
Inventor 梁铷
Owner JIANGSU HENGYUAN METAL MATERIALS