METHOD AND NETWORK EQUIPMENT FOR SWITCHING CHANNEL BANDWIDTH

摘要

Embodiments of the present invention provide a method and a network equipment for switching a channel bandwidth. The method comprises: obtaining an MSE; based on the MSE and a mapping relationship between the MSE and a target bandwidth of a space link, obtaining a target bandwidth of a first space link; in a condition that the target bandwidth of the first space link is greater than a working bandwidth of a first network element, obtaining a signal of a second network element that is received by the first network element; in a condition that the signal has an interference signal out of the working bandwidth, obtaining the interference signal; based on the interference signal and an error-free threshold, determining whether the working bandwidth can be switched to the target bandwidth of the first space link; if it is determined that the working bandwidth can be switched to the target bandwidth of the first space link, sending information that carries the target bandwidth of the first space link to the second network element, thus avoiding a signal transmission interruption problem and the like brought when the interference signal affects switching the working bandwidth from small to large.