Patent ID: 9019910
Filing Date: 2015-04-28
Classification: H04W

Abstract:
1. A system for managing resources in a communication system including a plurality of systems which do not have a permission for a first frequency band, the system comprising: a coexistence manager configured to, when a frequency band available for the plurality of systems is searched from the first frequency band, manage the plurality of systems for coexistence and frequency sharing of the plurality of systems in the available frequency band; a coexistence enabler configured to transmit and receive information of the plurality of systems and information of the coexistence manager; and a coexistence discovery and information server configured to support control of the coexistence manager over the plurality of systems, wherein a plurality of coexistence managers are provided to respectively correspond to the plurality of systems, and wherein predetermined messages are transmitted and received among the coexistence discovery and information server, the plurality of coexistence managers and the coexistence enabler to discover neighbor systems among the plurality of systems, wherein the plurality of systems comprise a base station, an access point, a service access point, a terminal, wherein the system performs a neighbor discovery through a first scheme or a second scheme, wherein, in the first scheme, the plurality of coexistence managers perform intra neighbor discovery and the coexistence discovery and information server performs inter neighbor discovery, wherein, in the second scheme, the coexistence discovery and information server performs both the intra neighbor discovery and the inter neighbor discovery.