- 专利标题： Method for connecting mobile station to base station, mobile station, base station, multi-carrier mobile communication system, and random access channel mapping method
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申请号： US12551125申请日： 2009-08-31
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公开(公告)号： US07978654B2公开(公告)日： 2011-07-12
- 发明人: Katsunari Uemura , Wahoh Oh , Yasuyuki Kato , Shohei Yamada
- 申请人： Katsunari Uemura , Wahoh Oh , Yasuyuki Kato , Shohei Yamada
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2006-153956 20060601
- 主分类号： H04W72/04
- IPC分类号： H04W72/04
摘要：
As a random access channel (RACH), two types of RACHs, a synchronous RACH and an asynchronous RACH are prepared, condition of a mobile station is classified depending on whether there is temporal synchronization in the mobile station and whether a resource is allocated, and depending on each case, any one of the synchronous RACH/the asynchronous RACH/uplink shared control channel (USCCH) is adaptively selected to carry out connection processing.
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