发明名称 |
BASE STATION DEVICE, MOBILE STATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD |
摘要 |
<p>A base station device which communicates with a mobile station device, comprising an uplink synchronization managing unit which manages uplink synchronization maintenance status of the mobile station device, and a transmitting unit which transmits a synchronization recovery request to the mobile station which is in the uplink synchronization maintenance status.</p> |
申请公布号 |
EP2169971(A1) |
申请公布日期 |
2010.03.31 |
申请号 |
EP20080722153 |
申请日期 |
2008.03.14 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
KATO, YASUYUKI;YAMADA, SHOHEI |
分类号 |
H04Q1/00;H04J1/00;H04J11/00;H04L1/18;H04W56/00 |
主分类号 |
H04Q1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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