Channel distribution method and device

Abstract

The embodiments of the invention disclose a channel distribution method and device and relates to the technical field of communication. By adopting the channel distribution method and device, interference generated in the communication process among different communication protocols is reduced. The method provided by the embodiment of the invention comprises the steps of: obtaining a detection index, a channel number of a current working channel, and a total channel number of a target frequency field; according to the detection index, the channel number of the current working channel and the total channel number, determining initial alternative channels; obtaining SINRs of the initial alternative channels, data transmission conditions of neighbor channels of each channel in the initial alternative channels, and alternative channel indexes; according to the SINRs, the data transmission conditions and the alternative channel indexes, determining final alternative channels in the initial alternative channels; and determining any one channel in the final alternative channels to be a new working channel so as to complete channel distribution. The channel distribution method and device are applicable to the channel distribution facing different communication protocols.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a channel allocation method and device. Background technique [0002] With the development of communication technology, especially with the diversification of communication protocols, different communication protocols can be used for communication between peers. In order to reduce the interference generated during the communication process and ensure the communication quality, in an open spectrum network, when using the same communication protocol for communication between peers, a centralized or distributed spectrum allocation method can be adopted. [0003] However, the above two spectrum allocation methods can only be implemented under the precondition of the same communication protocol. For different communication protocols, since the different communication protocols cannot perceive each other and there is no signaling interaction between them, the above two ...

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Problems solved by technology

[0003] However, the above two spectrum allocation methods can only be implemented under the prerequisite of the same communication protocol

For different communication protocols, since different communication protocols cannot perceive each other, there is no signaling interaction between them, so the above two methods cannot be directly used for channel allocation in the process of communication using different communication protocols

That is, in the process of channel allocation in the face of different communication protocols, no solution that can reduce the interference generated in the communication process has been proposed.

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