SPECTRUM UPDATE USAGE METHOD AND SYSTEM, AND WHITE SPACE DEVICE

摘要

The present invention provides a method for updating a white space spectrum, an access device and a communication system, where the method performed by the access device includes: acquiring feature information of a white space spectrum, wherein the white space spectrum is currently used by the access device for communicating with a terminal, and the feature information comprises information about a bandwidth and a central frequency of the white space spectrum; sending an update request that comprises the feature information to a spectrum database device; and communicating with the terminal by using the white space spectrum identified by the feature information when a response for the update request from the spectrum database device indicates that the white space spectrum is available. The present invention optimizes a process of updating a white space spectrum.

主权项

1. A method for updating a white space spectrum, the method comprising:
acquiring, by an access device, feature information of a white space spectrum, wherein the white space spectrum is currently used by the access device for communicating with a terminal, and the feature information comprises information about a bandwidth and a central frequency of the white space spectrum; sending, by the access device, an update request that comprises the feature information to a spectrum database device; receiving, by the access device, a response for the update request from the spectrum database device; and communicating, by the access device, with the terminal by using the white space spectrum identified by the feature information when the response for the update request indicates that the white space spectrum is available.