Patent · US Active

PRS design by extending the basic signal

US11956168B2 · kind B2 · utility

0Cited by

0References

14Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Per Ernström · Stockholm, SE
Ritesh Shreevastav · Upplands Väsby, SE
Johannes Nygren · Uppsala, SE
Deep Shrestha · Linköping, SE
Erik Stare · Sollentuna, SE
Florent Munier · Mölndal, SE
Satyam Dwivedi · Supaul, IN
Sara Modarres Razavi · Linköping, SE
Fredrik Gunnarsson · Linköping, SE

Key dates

Filing date	Sep 27, 2019
Grant date	Apr 9, 2024
Priority date	—
Expiry date	Feb 3, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04W24/10
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method, network node and wireless device for position reference signal (PRS) design by extending a base signal are disclosed. According to one aspect, a method in a wireless device (WD) includes obtaining extended reference signal, RS, configurations from the network node. The method also includes determining a waveform associated with the extended RS. The method also includes detecting a RS and estimate an associated time of arrival. The method further includes sending a measurement report to the network node based on the estimated time of arrival.

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