US 11,726,164 B2
Wireless device positioning
Åke Busin, Sollentuna (SE); Iana Siomina, Täby (SE); Sara Modarres Razavi, Linköping (SE); Ritesh Shreevastav, Upplands Väsby (SE); Deep Shrestha, Linköping (SE); and Fredrik Gunnarsson, Linköping (SE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Appl. No. 17/272,500
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Sep. 19, 2019, PCT No. PCT/SE2019/050886
§ 371(c)(1), (2) Date Mar. 1, 2021,
PCT Pub. No. WO2020/067964, PCT Pub. Date Apr. 2, 2020.
Claims priority of provisional application 62/737,058, filed on Sep. 26, 2018.
Prior Publication US 2021/0333353 A1, Oct. 28, 2021
Int. Cl. H04W 4/029 (2018.01); G01S 5/02 (2010.01); H04L 5/00 (2006.01)
CPC G01S 5/0257 (2013.01) [G01S 5/0278 (2013.01); H04L 5/0051 (2013.01)] 26 Claims
OG exemplary drawing
 
1. A method performed by a wireless device, the method comprising:
determining, for each of one or more links, one or more characteristics associated with wireless device positioning performance on the link, wherein the one or more characteristics include one or more of:
geometric dilution of precision (GDOP) characteristics associated with the link; or
line-of-sight (LOS) characteristics or non-LOS characteristics of the link; and
transmitting control signaling indicating the one or more characteristics determined for each of the one or more links.