Abstract:
무선랜시스템에서프레임송수신방법및 장치가개시된다. 간섭/비간섭스테이션목록생성방법은, 제2 스테이션으로부터제1 프레임을수신하는단계, 제1 프레임으로부터제1 프레임의수신기주소를획득하는단계, 제1 프레임의수신을완료한시점부터미리설정된시간내에수신기주소가나타내는제3 스테이션으로부터제1 프레임의응답인제2 프레임의수신여부를기반으로, 제3 스테이션을간섭스테이션또는비간섭스테이션으로설정하는단계를포함한다. 따라서, 통신시스템의성능이향상될수 있다.
Abstract:
The present invention relates to a method for exchanging a message required for interaction between entities in a coexistence management system managing multiple frequency sharing devices. The method for exchanging a message in a coexistence management system including a coexistence enabler (CE), a coexistence manager (CM), and a coexistence discovery and information server (CDIS) according to the present invention comprises the following steps of creating a reconfiguration request message by the CM and transmitting the message to the CE; and waiting for a reconfiguration response message from the CE, wherein the reconfiguration request message can include at least one among an operating channel list, a transmission power limit, a channel sharing status flag, a transmission schedule, and channel classification information of WSO provided by the CE.