US 12,381,686 B2
Signalling support for NR positioning with aperiodic SRS configurations
Ritesh Shreevastav, Upplands Väsby (SE); Gino Luca Masini, Stockholm (SE); Iana Siomina, Täby (SE); Per Ernström, Stockholm (SE); Åke Busin, Sollentuna (SE); and Florent Munier, Västra Frölunda (SE)
Assigned to Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Filed on Mar. 13, 2024, as Appl. No. 18/603,335.
Application 18/603,335 is a continuation of application No. 17/775,006, granted, now 11,985,091, previously published as PCT/SE2020/051073, filed on Nov. 6, 2020.
Claims priority of provisional application 62/932,094, filed on Nov. 7, 2019.
Prior Publication US 2024/0305428 A1, Sep. 12, 2024
Int. Cl. H04L 5/00 (2006.01)
CPC H04L 5/0051 (2013.01) [H04L 5/0094 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method for configuring uplink sounding reference signals (UL SRS), the method comprising:
receiving radio resource information relating to radio resources that can be applied for UL SRS by a wireless device, wherein the radio resource information is received from the base station serving the wireless device and comprises Downlink Control Indicator (DCI) code points; and
providing, to a base station serving the wireless device, a notification relating to triggering aperiodic UL SRS for the wireless device, wherein the notification relating to triggering aperiodic uplink SRS comprises preferred DCI code points associated with uplink SRS configurations.