Network element model implementation method supporting complex multi-network construction

Abstract

The invention discloses a network element model implementation method supporting complex multi-network construction. The method first describes the networking mode and directionality of the network, then defines a node capability attribute, and finally establishes a link relation and the time-varying function of the link. The method abstracts the core characteristics of the network node, and on this basis, fully considers the network hierarchy, a node motion attribute, an application characteristic, the link direction and the link time variability. The network is modeled by G (V, E, H). In the description of the link E, a time-varying relation function related to the motion characteristics of both end nodes vi and vj is introduced, and the direction and weight information W can be added so as to express a networking strategy. By using the nodes suitable for routing computation as the same reference plane, the network is divided into multiple hierarchies, and the hierarchical structure of the network is described by using the network hierarchy attribute H. The method is especially suitable for the formalized description of a satellite network, a wireless network, and a wired network under the form of dynamic networking and hybrid networking.

Description

technical field [0001] The invention discloses a method for implementing a network meta-model supporting complex multi-network structures, which relates to the field of communication technology, and is especially suitable for the formal description of satellite networks, wireless networks, and wired networks in the form of dynamic networking and hybrid networking . Background technique [0002] With the continuous development of communication networks, the scale of the network continues to expand, and the network structure becomes more complex. However, the needs of users are also continuously refined with the increase of network service providers and network applications. Users' requirements for network quality of service (QoS: Quality of Service) The requirements are also getting higher and higher. The development of satellite network and wireless network technology enables users to carry out network applications anytime and anywhere, but its complex wireless channel char...

AI Technical Summary

Problems solved by technology

Existing network abstraction models pay more attention to the abstract description of the physical connection between nodes in a single network, and rarely consider the hierarchical nature of the network under mixed networking, the dynamics of node status information under dynamic networking, and the network under different task backgrounds. Application Features

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