发明申请
- 专利标题： Apparatus and method for semi distributed resource allocation in a cognitive radio wireless communication system
- 专利标题（中）： 认知无线电无线通信系统中半分布式资源分配的装置和方法
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申请号： US12661140申请日： 2010-03-11
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公开(公告)号： US20100232307A1公开(公告)日： 2010-09-16
- 发明人: Sang-Bum Kim , Ho-Dong Kim , Dong-In Kim , Eun-Taek Lim , Woo-Jin Shin , Kyoung-Youp Park
- 申请人： Sang-Bum Kim , Ho-Dong Kim , Dong-In Kim , Eun-Taek Lim , Woo-Jin Shin , Kyoung-Youp Park
- 申请人地址： KR Suwon-si KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.,Sungkyunkwan University Foundation for Corporate Collaboration
- 当前专利权人： Samsung Electronics Co., Ltd.,Sungkyunkwan University Foundation for Corporate Collaboration
- 当前专利权人地址： KR Suwon-si KR Suwon-si
- 优先权： KR10-2009-0021539 20090313
- 主分类号： H04J1/16
- IPC分类号： H04J1/16 ; H04W72/00
摘要：
An apparatus and operation method of a Base Station (BS) for allocating a radio resource in a Cognitive Radio (CR) wireless communication system includes, when a licensed system is activated, determining whether each of User Terminals (UTs) located in a cell satisfies Quality of Service (QoS). If all of the UTs satisfy the QoS, a binary message indicating ‘on’ is broadcasted to neighbor BSs. If at least one of the UTs does not satisfy the QoS, a binary message indicating ‘off’ is broadcasted to the neighbor BSs, and when the binary message indicating ‘off’ is received from at least one of the neighbor BSs, the binary message indicating ‘off’ is broadcasted to the UTs.
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