![利用认知收发机进行自组织组网的系统和方法](/CN/2005/8/6/images/200580034834.jpg)
基本信息:
- 专利标题: 利用认知收发机进行自组织组网的系统和方法
- 专利标题(英):System and method utilizing a cognitive transceiver for ad hoc networking
- 申请号:CN200580034834.3 申请日:2005-08-11
- 公开(公告)号:CN101040470B 公开(公告)日:2012-03-28
- 发明人: J·科希 , M·卡霍拉
- 申请人: 诺基亚公司
- 申请人地址: 芬兰埃斯波
- 专利权人: 诺基亚公司
- 当前专利权人: 诺基亚技术有限公司
- 当前专利权人地址: 芬兰埃斯波
- 代理机构: 北京市中咨律师事务所
- 代理人: 杨晓光; 李峥
- 优先权: 10/969,733 2004.10.20 US
- 国际申请: PCT/IB2005/002926 2005.08.11
- 国际公布: WO2006/043136 EN 2006.04.27
- 进入国家日期: 2007-04-12
- 主分类号: H04H20/72
- IPC分类号: H04H20/72 ; H04W4/06 ; H04W16/14 ; H04W16/18 ; H04W84/18 ; H04B17/00
The present invention provides methods and apparatuses for utilizing unused portions of an allocated frequency spectrum in a wireless communications system that broadcasts content to wireless stations. A first wireless station may communicate with a second wireless station on an idle broadcast channel while keeping the resulting interference level below an acceptable maximum limit at the other wireless stations. Using interference level information that are measured at the wireless stations, the wireless station can negotiate with the other wireless station on an establishment channel for subsequent communications on one or more broadcast channels. The wireless station may receive broadcast content on a time slice that corresponds to a broadcast channel and that is further processed by the wireless station. Otherwise, the wireless station can utilize the corresponding time to measure an interference level for the corresponding channel or to transmit or receive data to/from another wireless station.
公开/授权文献:
- CN101040470A 利用认知收发机进行自组织组网的系统和方法 公开/授权日:2007-09-19