发明名称 |
Uplink Timing Maintenance Upon Time Alignment Timer Expiry |
摘要 |
Systems, apparatuses, and methods for uplink timing maintenance in wireless communications are provided. Certain aspects of the disclosure involve applying a timing advance command to adjust uplink transmission timing/resume uplink synchronization; and determining a metric. The metric can be used in determining whether to apply a timing advance command (TAC) to resume uplink resynchronization. |
申请公布号 |
US2014086219(A1) |
申请公布日期 |
2014.03.27 |
申请号 |
US201313770376 |
申请日期 |
2013.02.19 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
SUZUKI TAKASHI;CAI ZHIJUN;EARNSHAW ANDREW MARK |
分类号 |
H04W56/00 |
主分类号 |
H04W56/00 |
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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