发明公开
EP3051889A1 UPLINK POWER EXTRACTION PROCESSING METHOD AND DEVICE, TERMINAL AND BASE STATION
审中-公开
上行功率提取处理方法和设备，终端和基站
- 专利标题： UPLINK POWER EXTRACTION PROCESSING METHOD AND DEVICE, TERMINAL AND BASE STATION
- 专利标题（中）： 上行功率提取处理方法和设备，终端和基站
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申请号： EP14849873.6申请日： 2014-06-17
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公开(公告)号： EP3051889A1公开(公告)日： 2016-08-03
- 发明人: CHEN, Zewei , DAI, Bo , XIA, Shuqiang , GUO, Senbao , SUN, Yunfeng , LI, Yu Ngok
- 申请人： ZTE Corporation
- 申请人地址： ZTE Plaza, Keji Road South Hi-Tech Industrial Park, Nanshan District Shenzhen City, Guangdong Province 518057 CN
- 专利权人： ZTE Corporation
- 当前专利权人： ZTE Corporation
- 当前专利权人地址： ZTE Plaza, Keji Road South Hi-Tech Industrial Park, Nanshan District Shenzhen City, Guangdong Province 518057 CN
- 代理机构： Novagraaf Technologies
- 优先权： CN201310446432 20130926
- 国际公布： WO2015043246 20150402
- 主分类号： H04W52/14
- IPC分类号： H04W52/14
摘要：
A processing method and device for reducing uplink power, UE and an Evolved eNodeB are provided. The uplink power reduction processing method is applied to a scenario where a plurality of Uplink Control Information (UCI) are transmitted on different uplink Component Carriers (CCs) of the same subframe, and the method includes: it is determined that the sum of power of the uplink CCs exceeds a transmission power threshold of UE; and uplink power of the UE is reduced according to a preset power reduction rule. By the present invention, a problem about uplink power control for transmission of the plurality of UCI on different carriers of the same subframe is solved, and the effects of providing different protection for different data requirements and effectively controlling the uplink power are further achieved.
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