发明申请
- 专利标题： RANDOM ACCESS CHANNEL PREAMBLE
- 专利标题（中）： 随机访问通道前置
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申请号： US12430414申请日： 2009-04-27
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公开(公告)号： US20090245220A1公开(公告)日： 2009-10-01
- 发明人: Stephen G. Dick , Charles Dennean , Eldad Zeira , Jung-Lin Pan , Sung-Hyuk Shin , Ariela Zeira
- 申请人： Stephen G. Dick , Charles Dennean , Eldad Zeira , Jung-Lin Pan , Sung-Hyuk Shin , Ariela Zeira
- 申请人地址： US DE Wilmington
- 专利权人： INTERDIGITAL TECHNOLOGY CORPORATION
- 当前专利权人： INTERDIGITAL TECHNOLOGY CORPORATION
- 当前专利权人地址： US DE Wilmington
- 主分类号： H04B7/216
- IPC分类号： H04B7/216
摘要：
One out of sixteen preamble signatures is selected. A code is produced based on the selected preamble signature. The produced code is phase rotated to produce a processed preamble signature signal. The processed preamble signature signal is used in processing the CDMA RACH signal and the CDMA RACH signal is used to access a CDMA system.
公开/授权文献
- US08036180B2 Random access channel preamble 公开/授权日：2011-10-11