Short-wave network situation sensing implementation method and system

Abstract

The invention is suitable for the field of short-wave access communication networks. In an interconnection and intercommunication integrated short-wave heterogeneous access network, the invention provides a short-wave network situation sensing implementation method and system. The system comprises a network resource management module, an equipment position information management module, a frequency prediction module, a frequency situation generation module, and a frequency planning module. The system employs the network system resource data, geographic position data and frequency data, generates the coverage data of each node and user through the space-time correction, achieves the real-time sensing of the state of network resources, network coverage and the user position, achieves the real-time optimization of the access route of the user and the dynamic distribution of station resources, can provide precise frequency management service for the short-wave access communication network and short-wave users in different modes, and can provide decision support for the frequency utilization management and resource dispatching of the commanders at each level and the users during the emergency command 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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