发明授权
US09253731B2 User equipment and a method therein for transmission power control of uplink transmissions
有权
用户设备及其中的用于上行链路传输的发射功率控制的方法
- 专利标题： User equipment and a method therein for transmission power control of uplink transmissions
- 专利标题（中）： 用户设备及其中的用于上行链路传输的发射功率控制的方法
-
申请号： US14124920申请日： 2012-05-03
-
公开(公告)号： US09253731B2公开(公告)日： 2016-02-02
- 发明人: Stefan Parkvall , Per Burström , Erik Dahlman , Jonas Fröberg Olsson , George Jöngren , Arne Simonsson , Stefano Sorrentino
- 申请人： Stefan Parkvall , Per Burström , Erik Dahlman , Jonas Fröberg Olsson , George Jöngren , Arne Simonsson , Stefano Sorrentino
- 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： Withrow & Terranova, PLLC
- 国际申请： PCT/SE2012/050462 WO 20120503
- 国际公布： WO2012/177207 WO 20121227
- 主分类号： H04B7/00
- IPC分类号： H04B7/00 ; H04W52/14 ; H04W52/24 ; H04W52/34
摘要：
A UE and a method therein for transmission power control of uplink transmissions are provided. The method comprises receiving, through signalling a configuration indicating at least one reference signal, RS, and a reference transmission power level for each indicated RS. The method further comprises measuring received power of the indicated at least one RS, and for each measured received power, determining a pathloss, PL, based on the measured received power and the reference transmission power level for each measured received power. The method further comprises determining an uplink transmission power based on at least one determined PL.