Importance

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Abstract

Embodiments of the present invention provide a method, an apparatus and a system for managing a dynamic spectrum. The method includes: receiving occupancy information of spectrum resources that is sent by a sensing apparatus; determining, according to the occupancy information of the spectrum resources, a first spectrum resource occupied by a fixed authorized user, a second spectrum resource occupied by a non-fixed authorized user, and a third spectrum resource not occupied by any user in the spectrum resources; and configuring, according to occupancy information of the second spectrum resource and occupancy information of the third spectrum resource, a spectrum resource available for a communications node, wherein the first spectrum resource is an unavailable spectrum resource.

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First Claim