Full IP communication interconnection system of Ad Hoc network and IPv6 network

Abstract

The invention provides a full IP communication interconnection system of Ad Hoc network and IPv6 network. In the system, each Ad Hoc node of the Ad Hoc network has a global unique IPv6 address, the IPv6 network nodes achieve the full IP communication interconnection through IPv6 Internet and the IPv6 addresses of the Ad Hoc nodes. The system is provided with two types of nodes: the Ad Hoc nodes and IPv6 access gateway nodes, wherein the Ad Hoc nodes are used for data acquisition, data processing and data transmission; and the IPv6 access gateway nodes are used for connecting the Ad Hoc network and the IPv6 network, and achieving the forward of route of data. The method provided by the invention effectively shortens the route path, improves the route efficiency and saves the network resource.

Description

technical field [0001] The invention relates to an interconnection system of an Ad Hoc network and an IPv6 network, in particular to an all-IP communication interconnection system of an Ad Hoc network and an IPv6 network. Background technique [0002] The Ad Hoc network is a mobile wireless multi-hop network that does not rely on any fixed facilities. Each of its wireless mobile nodes has a routing function. When a node communicates with another node that is not directly adjacent, it must go through the intermediate node. Route forwarding. Ad Hoc network has the characteristics of distribution, dynamics, autonomy, robustness, easy configuration and mobility, etc., so it is used in many fields, such as cooperative mobile data exchange, battlefield communication system and so on. In the past period of time, Ad Hoc network has become a research hotspot in mobile network because of its unique self-organization and self-management characteristics. With the maturity of the routi...

AI Technical Summary

Problems solved by technology

But at the same time, there are still some problems in the implementation of the existing IPv6 address automatic configuration methods in Ad Hoc networks. For example, stateful address configuration will bring a large amount of control message The routing addressing between Ad Hoc nodes does not bring any convenience, so it is necessary to establish a kind of Ad Hoc network IPv6 address automatic configuration mechanism that is conducive to routing; 2) Routing scheme: Ad Hoc network is different from IPv6 network, in IPv6 network , there is a data link layer connection between the router and the ordinary node, and can be reached by one hop, while the Ad Hoc node has the dual identity of the router and the ordinary node, and there is no data link layer connection between the nodes, so it needs to be established in the Ad Hoc network A routing method based on IPv6 addresses to realize communication between IPv6 nodes and Ad Hoc nodes; 3) Ad Hoc nodes are mobile, and their IPv6 addresses will change constantly with changes in location, which will interrupt the ongoing Communication, so it is necessary to introduce a new communication mechanism to ensure the continuity and stability of communication

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