Switching control method and switching control device for converged network

Abstract

A switching control method and a switching control device for a convergence network relate to the technical field of communication, solve the problem of poor service continuity in the existing space-ground convergence network environment, and the method comprises the steps of determining a target network type, constructing a candidate network set and selecting a target network. The method comprises the following steps: firstly, comparing a motion speed vT of the mobile terminal with a speed threshold vY and comparing a relationship between the number of candidate network sets and a threshold of the number of candidate networks to determine a target network type to be switched; then, constructing a candidate network set according to the received signal strength and the network load; and finally, selecting a target function corresponding to the switching type to screen out a target network with the optimal performance from the candidate network set, connecting the mobile terminal with the target network, and disconnecting the original network and releasing resources after connection. The switching control device comprises a network type determination module, a network selection module and a switching control module. According to the invention, seamless switching in the convergence network is realized, and the service continuity in the space-ground convergence network environment is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a handover control method and a handover control device for a converged network. Background technique [0002] With the birth of 5G technology, the development of ground communication systems has become more and more perfect, which can provide faster and more stable communication services. However, it is not suitable for the deployment of ground base stations in environments such as deserts, oceans, plateaus, and forests. When natural disasters such as earthquakes and floods occur, it will cause devastating damage to the ground communication system. Limited by the natural environment and coverage, only relying on the ground communication system cannot provide extensive coverage and sufficient resource supply. The satellite network has the characteristics of long transmission distance, high transmission quality, and large communication capacity. It is deployed in s...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the continuity of the existing space-earth fusion network environment still needs to be improved, the present invention provides a switching control method and switching control device for the fusion network

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