Patent · US Active

User equipment and a method therein for transmission power control of uplink transmissions

US9253731B2 · kind B2 · utility

3Cited by

0References

18Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Stefan Parkvall · Bromma, SE
Per Burström · Luleå, SE
Erik Dahlman · Stockholm, SE
Jonas Fröberg Olsson · Ljungsbro, SE
George Jöngren · Sundbyberg, SE
Arne Simonsson · Luleå, SE
Stefano Sorrentino · Solna, SE

Key dates

Filing date	May 3, 2012
Grant date	Feb 2, 2016
Priority date	—
Expiry date	Aug 25, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH04W52/34
WIPO fieldDigital communication
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.