发明授权
- 专利标题: Accurate uplink power control for CoMP and C-RAN
- 专利标题(中): CoMP和C-RAN的精确上行链路功率控制
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申请号: US13993833申请日: 2011-12-29
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公开(公告)号: US09497713B2公开(公告)日: 2016-11-15
- 发明人: Rongzhen Yang , Jin Fu , Huaning Niu , Hujun Yin
- 申请人: Rongzhen Yang , Jin Fu , Huaning Niu , Hujun Yin
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Schwegman Lundberg & Woessner, P.A.
- 国际申请: PCT/US2011/067936 WO 20111229
- 国际公布: WO2013/006200 WO 20130110
- 主分类号: H04W52/00
- IPC分类号: H04W52/00 ; H04W52/24 ; H04W72/12 ; H04W72/08 ; H04W88/06 ; H04B7/06 ; H04L1/06 ; H04W72/04 ; H04B15/00 ; H04W8/02 ; H04W24/00 ; H04W52/02 ; H04L5/00 ; H04L27/34 ; H04L5/14 ; H04W4/00 ; H04W72/02 ; H04W76/02 ; H04W52/14 ; H04W24/08 ; H04L27/36 ; H04L1/00 ; H04W52/32 ; H04W84/04
摘要:
A user equipment (UE) is arranged to send an uplink power reference signal to an enhanced Node B (eNB) associated with multiple reception points (RPs), to receive identification of an RP set and a downlink reference signal power level, to determine a path loss estimate for each downlink reference signal received from RPs of the RP set, to determine an uplink power level that is a function of the path loss estimates determined for the downlink signals received from the RPs of the RP set, and to use the determined uplink power level during communication with the multiple RPs.
公开/授权文献
- US20150304960A1 ACCURATE UPLINK POWER CONTROL FOR COMP AND C-RAN 公开/授权日:2015-10-22