发明申请
US20090215451A1 Apparatuses and methods for transmitting and receiving control information in a wireless communication system based on Cognitive Radio (CR)
有权
在基于认知无线电(CR)的无线通信系统中发送和接收控制信息的装置和方法
- 专利标题: Apparatuses and methods for transmitting and receiving control information in a wireless communication system based on Cognitive Radio (CR)
- 专利标题(中): 在基于认知无线电(CR)的无线通信系统中发送和接收控制信息的装置和方法
-
申请号: US12380386申请日: 2009-02-26
-
公开(公告)号: US20090215451A1公开(公告)日: 2009-08-27
- 发明人: Eun-Taek Lim , Jung-Soo Woo , Do-Young Kim , Cheng Shan , Sang-Bum Kim , Yong-Ho Park , Geun-Ho Lee
- 申请人: Eun-Taek Lim , Jung-Soo Woo , Do-Young Kim , Cheng Shan , Sang-Bum Kim , Yong-Ho Park , 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: KR10-2008-0017675 20080227
- 主分类号: H04W24/00
- IPC分类号: H04W24/00
摘要:
A wireless communication system based on a Cognitive Radio (CR) is provided. A method includes checking channels unused by a licensed system through a spectrum sensing; selecting one of the channels unused by the licensed system as a control channel based on a channel quality per channel; and transmitting control information to terminals within a cell over the control channel.
公开/授权文献
信息查询