- 专利标题: Uplink coverage via autonomous retransmission
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申请号: US12988419申请日: 2008-12-02
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公开(公告)号: US08413003B2公开(公告)日: 2013-04-02
- 发明人: Rui Fan , Xinyu Gu , Rong Hu , Jinhua Liu , Zhang Zhang
- 申请人: Rui Fan , Xinyu Gu , Rong Hu , Jinhua Liu , Zhang Zhang
- 申请人地址: SE Stockholm
- 专利权人: Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人: Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人地址: SE Stockholm
- 代理机构: Nixon & Vanderhye, P.C.
- 国际申请: PCT/SE2008/051394 WO 20081202
- 国际公布: WO2009/136829 WO 20091112
- 主分类号: G08C25/02
- IPC分类号: G08C25/02
摘要:
A device (110) receives consecutive negative acknowledgments (NACKs) (540), measures a downlink channel quality (530) associated with the device (110), and triggers autonomous retransmission (430) when power is limited in the device (110), when the device (110) is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs (540) is greater than a predefined number or the measured downlink channel quality (530) is less than a predefined threshold.
公开/授权文献
- US20110041026A1 UPLINK COVERAGE VIA AUTONOMOUS RETRANSMISSION 公开/授权日:2011-02-17
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