INTER-NETWORK INTERFERENCE COORDINATION METHOD

摘要

Disclosed is a network interference coordination method in a co-primary spectrum sharing scenario. The method comprises the following steps: a first network and a second network negotiate an inter-network shared band, the shared band being in a shared spectrum pool; the first network evaluates inter-network interference; the first network determines whether to perform internal coordination, if internal coordination is performed, the first network performs internal coordination, and go back to the step of evaluating, by the first network, inter-network interference; if internal coordination is not performed, request the second network to perform inter-network interference coordination, and perform a next step; the second network determines whether to perform internal coordination, if internal coordination is performed, the second network performs internal coordination, and go back to the step of evaluating, by the first network, inter-network interference; and if internal coordination is not performed, go back to the step of negotiating, by a first network and a second network, an inter-network shared band. The present invention can fairly and properly implement inter-network interference coordination in the co-primary spectrum sharing scenario.