
基本信息:
- 专利标题: 无线通信系统中终端的状态确认
- 专利标题(英):Status validation for terminals in a wireless communication system
- 申请号:CN200780026690.6 申请日:2007-07-13
- 公开(公告)号:CN101496441A 公开(公告)日:2009-07-29
- 发明人: R·拉罗亚 , 厉隽怿 , P·A·阿尼格施泰因 , S·V·乌帕拉
- 申请人: 高通股份有限公司
- 申请人地址: 美国加利福尼亚
- 专利权人: 高通股份有限公司
- 当前专利权人: 高通股份有限公司
- 当前专利权人地址: 美国加利福尼亚
- 代理机构: 永新专利商标代理有限公司
- 代理人: 王英
- 优先权: 11/487,259 2006.07.14 US
- 国际申请: PCT/US2007/073532 2007.07.13
- 国际公布: WO2008/008996 EN 2008.01.17
- 进入国家日期: 2009-01-14
- 主分类号: H04W76/02
- IPC分类号: H04W76/02
A terminal is assigned an active identifier for use while in an active state of a connection with a base station. The base station periodically broadcasts the status of the active identifiers for that base station, e.g., via status validation bits that indicate whether each active identifier is currently assigned to a terminal or not assigned to any terminal. The base station may also broadcast the identity (e.g., a scrambling mask) of the terminal assigned with each active identifier that is currently in use. If a terminal believes that it is assigned a particular active identifier, then the terminal checks the status validation bit for this active identifier. If this status validation bit indicates that the active identifier is currently in use, then the terminal may further check the scrambling mask sent for the active identifier in order to determine whether the terminal is actually assigned the active identifier.