发明申请
- 专利标题： CONFIGURABLE RANDOM ACCESS CHANNEL STRUCTURE FOR RANGE EXTENSION IN A WIRELESS COMMUNICATION SYSTEM
- 专利标题（中）： 无线通信系统范围扩展的可配置随机访问通道结构
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申请号： US12671553申请日： 2007-06-28
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公开(公告)号： US20110292816A1公开(公告)日： 2011-12-01
- 发明人: Jung Ah Lee , Said Tatesh , Iqbal Jami
- 申请人： Jung Ah Lee , Said Tatesh , Iqbal Jami
- 专利权人： Lucent Tecnologies Inc.
- 当前专利权人： Lucent Tecnologies Inc.
- 国际申请： PCT/US07/72360 WO 20070628
- 主分类号： H04W74/08
- IPC分类号： H04W74/08 ; H04W24/00
摘要：
The present invention provides a method involving a configurable random access channel structure. One embodiment of the method includes generating a random access channel burst that includes a cyclic prefix and a selected number of repetitions of a preamble. The number of repetitions is selected based on at least one of a cell radius and a radio transmission frequency. This embodiment of the method also includes transmitting the random access channel burst over an air interface.