The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 16, 2025
Filed:
May. 12, 2021
Methods and apparatuses to account for timing errors of a user equipment in positioning measurements
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Per Ernström, Stockholm, SE;
Siva Muruganathan, Stittsville, CA;
Erik Stare, Sollentuna, SE;
Magnus Sandgren, Staffanstorp, SE;
Iana Siomina, Täby, SE;
Deep Shrestha, Linköping, SE;
Ritesh Shreevastav, Upplands Väsby, SE;
Florent Munier, Västra Frölunda, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
Methods and apparatuses provide a mechanism to account for timing errors of a wireless device () in positioning measurements. In one example, a wireless device () performs reference-signal transmissions or measurements and sends information to a network node () that is involved in positioning of the wireless device (). The information indicates associations of the reference-signal transmissions or measurements with respective timing groups of the wireless device (). Each timing group represents a related set of transmission or reception timing errors within the wireless device (). Based on the information, the network node () accounts for the different timing-group associations when performing positioning calculations that are based on the reference-signal transmissions or measurements performed by the wireless device ().