US 12,408,147 B2
Configuration of downlink control information formats
Kittipong Kittichokechai, Järfälla (SE); Yufei Blankenship, Kildeer, IL (US); and Mattias Andersson, Stockholm (SE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Appl. No. 17/774,519
Filed by Telefonaktiebolaget LM Ericsson (PUBL), Stockholm (SE)
PCT Filed Nov. 3, 2020, PCT No. PCT/IB2020/060313
§ 371(c)(1), (2) Date May 5, 2022,
PCT Pub. No. WO2021/090168, PCT Pub. Date May 14, 2021.
Claims priority of provisional application 62/933,265, filed on Nov. 8, 2019.
Prior Publication US 2022/0377706 A1, Nov. 24, 2022
Int. Cl. H04W 72/02 (2009.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04W 72/23 (2023.01)
CPC H04W 72/02 (2013.01) [H04L 1/0003 (2013.01); H04L 5/0051 (2013.01); H04W 72/23 (2023.01)] 19 Claims
OG exemplary drawing
 
1. A method by a wireless device, the method comprising:
determining a value of a Sounding Reference Signal, SRS, request field size;
receiving downlink control information, DCI, from a network node, the DCI received according to a format; and
selecting a SRS resource set based on the format of the DCI and the value of the SRS request field size, wherein:
the value of the SRS request field size is 1 bit, and
the format of the DCI is DCI format 1_2 or DCI format 0 2.