Method and system for realizing situational awareness of shortwave network

Abstract

The present invention is applicable to the field of shortwave access communication network technology, and provides a shortwave network situation awareness implementation method and system in an interconnected and interoperable integrated shortwave heterogeneous access network. The system includes a network resource management module and a device location information management module. module, frequency prediction module, frequency situation generation module, frequency planning module and other five functional modules, the present invention utilizes network system resource data, ground location data, and frequency data to generate the coverage of each node and user through time-space two-dimensional correction Real-time perception of network resource status, network coverage, and user location, as well as real-time optimization of user access routes and dynamic deployment of station resources, can provide accurate frequency management services for HF heterogeneous access networks and HF users of different modes. Provide decision support for commanders at all levels and users in frequency usage management and resource scheduling during emergency command and communication.

Description

technical field [0001] The invention belongs to the technical field of short-wave access communication networks, and in particular relates to a method and system for realizing situational awareness of short-wave networks. Background technique [0002] Short-wave communication uses ionospheric reflection to realize non-relay long-distance communication. It has the characteristics of long communication distance, convenient installation, strong anti-destructive ability, and fast reconstruction. It is widely used in military, ocean-going, emergency and disaster relief and other fields. The short-wave access network communication can realize random access of mobile users, anti-interference and anti-destruction, optimal routing, and can effectively expand short-wave communication capabilities. A number of shortwave communication access networks have been built at home and abroad. The typical foreign ones include the Swedish HF2000 shortwave communication system, the US Air Force g...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide a method and system for implementing HF network situational awareness, which aims to solve the problems of real-time HF network resource perception and frequency situation generation in existing HF heterogeneous access networks, and realize network resource status, network coverage, Real-time perception of user location, real-time optimization of user access routes, and dynamic deployment of station resources provide accurate frequency management services for short-wave heterogeneous access networks and different modes of short-wave users, and provide commanders at all levels and users with emergency command and communication Frequency usage management and resource scheduling provide decision support

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