- 专利标题： Method and device for reporting power headroom in mobile communication system for carrier aggregation
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申请号： US14384123申请日： 2013-03-19
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公开(公告)号： US09686706B2公开(公告)日： 2017-06-20
- 发明人: Soeng Hun Kim , Kyeong In Jeong , Sang Bum Kim , Han Na Lim , Jae Hyuk Jang
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd
- 当前专利权人： Samsung Electronics Co., Ltd
- 当前专利权人地址： KR
- 代理机构： The Farrell Law Firm, P.C.
- 国际申请： PCT/KR2013/002224 WO 20130319
- 国际公布： WO2013/141558 WO 20130926
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04W24/10 ; H04W52/36 ; H04W52/04 ; H04W72/04 ; H04W52/34
摘要：
Provided are a method and apparatus for reporting power headroom in a mobile communication system supporting carrier aggregation. A user equipment (UE) determines the maximum transmit power for each carrier and the maximum UE transmit power, and sends a power headroom report that contains power headroom for each carrier computed based on the maximum transmit power for the carrier and the maximum UE transmit power to a corresponding base station (ENB).
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