发明授权
US08170597B2 Method and apparatus for jointly controlling transmit power in cognitive radio communication system
有权
认知无线电通信系统中共同控制发射功率的方法和装置
- 专利标题： Method and apparatus for jointly controlling transmit power in cognitive radio communication system
- 专利标题（中）： 认知无线电通信系统中共同控制发射功率的方法和装置
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申请号： US12217567申请日： 2008-07-07
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公开(公告)号： US08170597B2公开(公告)日： 2012-05-01
- 发明人: Cheng Shan , David Mazzarese , Sung-Kwon Hong , Do-Young Kim , Eun-Taek Lim , Jung-Soo Woo , Deok-Ki Kim , Yong-Ho Park , Hyeon-Woo Lee , Geun-Ho Lee
- 申请人： Cheng Shan , David Mazzarese , Sung-Kwon Hong , Do-Young Kim , Eun-Taek Lim , Jung-Soo Woo , Deok-Ki Kim , Yong-Ho Park , Hyeon-Woo Lee , Geun-Ho Lee
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR10-2007-0067850 20070706
- 主分类号： H04B7/00
- IPC分类号： H04B7/00
摘要：
Provided is an apparatus and method for controlling power in a cognitive radio wireless communication system, the method comprising: performing channel scheduling and the first power control for at least one terminal; checking whether the at least one terminal exist within constraint area, and determining whether the at least one terminal within constraint area cause interference to incumbent system; and performing the secondary power control so that an allocating power may be less than the maximum tolerable interference.