发明授权
US09019882B2 Apparatuses and methods for managing pending HARQ retransmissions
有权
用于管理未决HARQ重传的设备和方法
- 专利标题： Apparatuses and methods for managing pending HARQ retransmissions
- 专利标题（中）： 用于管理未决HARQ重传的设备和方法
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申请号： US13825462申请日： 2012-11-09
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公开(公告)号： US09019882B2公开(公告)日： 2015-04-28
- 发明人: Gunnar Bergquist , Riikka Susitaival , Anders Ohlsson , Mikael Wittberg
- 申请人： Telefonaktiebolaget L M Ericsson (publ)
- 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： Myers Bigel Sibley & Sajovec, P.A.
- 国际申请： PCT/SE2012/051225 WO 20121109
- 国际公布： WO2013/172756 WO 20131121
- 主分类号： H04W76/04
- IPC分类号： H04W76/04 ; H04L1/18
摘要：
Methods and systems present solutions to, for example, the problem of unnecessary preparedness for suspended retransmissions in the user equipment (UE) which contributes to power drain in the device battery. One method for monitoring a Physical Downlink Control Channel (PDCCH) for adaptive retransmission grants in a radio communication system includes: monitoring, by a user equipment (UE), the PDCCH for adaptive retransmission grants; receiving, by the UE, a hybrid automatic repeat request (HARQ) acknowledge (ACK) message, and ceasing, by the UE, to monitor the PDCCH for adaptive retransmission grants after receipt of the HARQ ACK message.
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