发明公开
EP1807953A2 IMPROVED BEACON SIGNALS FACILITATING SIGNAL DETECTION AND TIMING SYNCHRONIZATION
审中-公开
改进的信标信号,以方便用于时间同步的认可和信号
- 专利标题: IMPROVED BEACON SIGNALS FACILITATING SIGNAL DETECTION AND TIMING SYNCHRONIZATION
- 专利标题(中): 改进的信标信号,以方便用于时间同步的认可和信号
-
申请号: EP05824371.8申请日: 2005-10-14
-
公开(公告)号: EP1807953A2公开(公告)日: 2007-07-18
- 发明人: LAROIA, Rajiv , PARIZHSKY, Vladimir , LI, Junyi , UPPALA, Sathyadev, Venkata
- 申请人: Flarion Technologies, INC.
- 申请人地址: Bedminster One, 135 Route 202/206 South Bedminster, NJ 07921 US
- 专利权人: Flarion Technologies, INC.
- 当前专利权人: Flarion Technologies, INC.
- 当前专利权人地址: Bedminster One, 135 Route 202/206 South Bedminster, NJ 07921 US
- 代理机构: Carstens, Dirk Wilhelm
- 优先权: US618720P 20041014
- 国际公布: WO2006044661 20060427
- 主分类号: H04J3/06
- IPC分类号: H04J3/06
摘要:
Improved beacon signaling methods are described. Beacon signals are transmitted on the same tone in at least two consecutive symbol periods facilitating accurate energy measurements over a symbol period even if timing synchronization with the transmitter is not maintained. A low power wideband signal is also combined with the beacon signal to facilitate channel estimation and other operation such as timing synchronization operations.
信息查询