发明名称 |
METHOD AND APPARATUS FOR CONTROLLING PREAMBLE LENGTH IN DISCONTINUOUS TRANSMISSIONS |
摘要 |
Techniques for controlling discontinuous transmissions in a wireless communication system are described. A method and apparatus for transmitting data on an uplink includes tracking past performance of at least one of an uplink channel condition and uplink system resources. A prediction of a likelihood of a completed or successful data transmission is performed. A long preamble is transmitted with an uplink control channel when the prediction indicates a likelihood of completion of the data transmission. When past performance indicates an unlikelihood of completing the transmission of the data, then the discontinuous mode is maintained without data transmission. |
申请公布号 |
EP2311213(A1) |
申请公布日期 |
2011.04.20 |
申请号 |
EP20090759441 |
申请日期 |
2009.06.04 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
HSU, LIANGCHI;MIR, IDREAS;KRISHNAMOORTHY, SRIVIDHYA;KLINGENBRUNN, THOMAS |
分类号 |
H04L1/00;H04L25/02 |
主分类号 |
H04L1/00 |
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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