Invention Grant
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
- Patent Title: User equipment and a method therein for transmission power control of uplink transmissions
- Patent Title (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
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Application No.: US14124920Application Date: 2012-05-03
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Publication No.: US09253731B2Publication Date: 2016-02-02
- Inventor: Stefan Parkvall , Per Burström , Erik Dahlman , Jonas Fröberg Olsson , George Jöngren , Arne Simonsson , Stefano Sorrentino
- Applicant: Stefan Parkvall , Per Burström , Erik Dahlman , Jonas Fröberg Olsson , George Jöngren , Arne Simonsson , Stefano Sorrentino
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Withrow & Terranova, PLLC
- International Application: PCT/SE2012/050462 WO 20120503
- International Announcement: WO2012/177207 WO 20121227
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04W52/14 ; H04W52/24 ; H04W52/34
Abstract:
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.
Public/Granted literature
- US20140113677A1 USER EQUIPMENT AND A METHOD THEREIN FOR TRANSMISSION POWER CONTROL OF UPLINK TRANSMISSIONS Public/Granted day:2014-04-24
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