发明名称 |
Uplink scheduling and resource allocation with fast indication |
摘要 |
Systems and methods for signalling transitions between talk-spurt state and silence state for wireless terminals having semi-persistently allocated uplink resources are employed. A layer 1/2 indication of the state transitions may be transmitted using a resource that is specifically allocated for that purpose. Alternatively, ACK/NACK signalling may be employed. Layer 1 indications may be employed for both state transition types. Alternatively, in-band MAC layer signalling may be used to signal state transition from talk-spurt state to silence, or the network may deduce this state transition on its own. A different uplink wireless transition resource is allocated for the talk-spurt state vs. the silence state.
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申请公布号 |
US8472397(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US201213484147 |
申请日期 |
2012.05.30 |
申请人 |
CAI ZHIJUN;WOMACK JAMES EARL;SUZUKI TAKASHI;RESEARCH IN MOTION LIMITED |
发明人 |
CAI ZHIJUN;WOMACK JAMES EARL;SUZUKI TAKASHI |
分类号 |
H04W4/00;H04W28/26;H04W60/04 |
主分类号 |
H04W4/00 |
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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