Patent · US Active

Enhanced positioning reference signal patterns for positioning

US11343818B2 · kind B2 · utility

1Cited by

0References

18Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Meng Wang · Sundbyberg, SE
Yufei Blankenship · Kildeer, US

Key dates

Filing date	Apr 11, 2016
Grant date	May 24, 2022
Priority date	—
Expiry date	Apr 11, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04L27/26136
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments herein relate to method for transmitting positioning reference signals (PRSs) in a cell served by a base station. The base station maps PRSs onto different groups of time-frequency resources according to different respective PRS patterns, wherein each of the different groups spans one or more consecutive subframes in time. The base station transmits the PRSs in the cell in accordance with said mapping.

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