US 12,349,074 B2
Power control for the sidelink control channel
Gabor Fodor, Hässelby (SE); Ricardo Blasco Serrano, Espoo (FI); Smriti Gopinath, Solna (SE); and Wanlu Sun, San Diego, CA (US)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Appl. No. 17/635,051
Filed by Telefonaktiebolaget LM Ericsson (PUBL), Stockholm (SE)
PCT Filed Aug. 3, 2020, PCT No. PCT/SE2020/050760
§ 371(c)(1), (2) Date Feb. 14, 2022,
PCT Pub. No. WO2021/034245, PCT Pub. Date Feb. 25, 2021.
Claims priority of provisional application 62/887,827, filed on Aug. 16, 2019.
Prior Publication US 2022/0295411 A1, Sep. 15, 2022
Int. Cl. H04W 52/14 (2009.01); H04L 1/00 (2006.01); H04W 52/24 (2009.01); H04W 52/36 (2009.01)
CPC H04W 52/14 (2013.01) [H04L 1/0003 (2013.01); H04W 52/242 (2013.01); H04W 52/367 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method performed by a wireless device, the method comprising:
obtaining a data channel transmit power for transmitting on a sidelink data channel to a receiving wireless device;
obtaining a control channel transmit power for transmitting on a sidelink control channel, wherein the control channel transmit power is determined based on adding a boost value to the data channel transmit power, wherein the boost value depends on a calculation, the calculation based at least in part on an estimated path loss between the wireless device and the receiving wireless device, and
transmitting on the sidelink data channel at the data channel transmit power and on the sidelink control channel at the control channel transmit power.