发明授权
- 专利标题: Mobile station, radio base station and synchronization establishing method
- 专利标题(中): 移动台,无线基站和同步建立方法
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申请号: US12532447申请日: 2008-03-21
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公开(公告)号: US08442027B2公开(公告)日: 2013-05-14
- 发明人: Atsushi Harada , Anil Umesh , Minami Ishii
- 申请人: Atsushi Harada , Anil Umesh , Minami Ishii
- 申请人地址: JP Tokyo
- 专利权人: NTT DoCoMo, Inc
- 当前专利权人: NTT DoCoMo, Inc
- 当前专利权人地址: JP Tokyo
- 代理机构: Osha Liang LLP
- 优先权: JPP2007-077980 20070323
- 国际申请: PCT/JP2008/055333 WO 20080321
- 国际公布: WO2008/123161 WO 20081016
- 主分类号: H04J3/06
- IPC分类号: H04J3/06 ; H04W4/00 ; H04L12/28
摘要:
A mobile station (UE) is configured to establish uplink synchronization with a radio base station (eNB). The mobile station (UE) is configured not to return transmission acknowledgment information for downlink data until receiving a command for adjusting uplink transmission timing, when the radio base station (eNB) allocates a radio resource for transmission of the downlink data to the mobile station (UE).
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