US 11,706,802 B2
Wireless communication using multiple listen before talk (LBT) threshold values
Ahmed Attia Abotabl, San Diego, CA (US); Giovanni Chisci, San Diego, CA (US); and Muhammad Sayed Khairy Abdelghaffar, San Jose, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jul. 15, 2021, as Appl. No. 17/305,829.
Claims priority of provisional application 63/081,798, filed on Sep. 22, 2020.
Prior Publication US 2022/0095373 A1, Mar. 24, 2022
Int. Cl. H04W 74/08 (2009.01); H04W 72/04 (2023.01); H04W 72/23 (2023.01); H04W 72/0453 (2023.01)
CPC H04W 74/0808 (2013.01) [H04W 72/0453 (2013.01); H04W 72/23 (2023.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), the method, comprising:
receiving, from a base station, a control message associated with a plurality of listen before talk (LBT) threshold values including a first LBT threshold value and a second LBT threshold value, the first LBT threshold value associated with a first frequency spectrum, the second LBT threshold value associated with a second frequency spectrum different than the first frequency spectrum, and the first LBT threshold value in accordance with a first scheduled communication type associated with a third frequency spectrum that is adjacent to the first frequency spectrum;
performing an LBT operation in accordance with the first LBT threshold value and the second LBT threshold value; and
performing, in accordance with the LBT operation, a transmission using one or both of the first frequency spectrum or the second frequency spectrum.