US 11,894,888 B2
Beamformed channel busy ratio
Jung Ho Ryu, Fort Lee, NJ (US); Sony Akkarakaran, Poway, CA (US); Tao Luo, San Diego, CA (US); Junyi Li, Franklin Park, NJ (US); Juan Montojo, San Diego, CA (US); Jing Sun, San Diego, CA (US); Arumugam Chendamarai Kannan, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); Peter Gaal, San Diego, CA (US); Piyush Gupta, Bridgewater, NJ (US); Xiaojie Wang, Hillsborough, NJ (US); Hua Wang, Basking Ridge, NJ (US); and Jelena Damnjanovic, Del Mar, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Feb. 4, 2021, as Appl. No. 17/167,607.
Prior Publication US 2022/0247457 A1, Aug. 4, 2022
Int. Cl. H04B 7/0408 (2017.01); H04W 24/08 (2009.01); H04W 92/18 (2009.01)
CPC H04B 7/0408 (2013.01) [H04W 24/08 (2013.01); H04W 92/18 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A user equipment (UE) for wireless communication, comprising:
one or more memories; and
one or more processors coupled to the one or more memories, the one or more processors configured to:
measure, for a first beam group of a set of beam groups associated with the UE, a first channel busy ratio (CBR) for the first beam group;
receive, from a second UE, an indication of a second CBR that is based at least in part on a measurement performed by the second UE, the second CBR being for a second beam group associated with the second UE; and
transmit, to the second UE using a beam included in the first beam group, a signal using one or more transmit parameters that are based at least in part on at least one of the first CBR or the second CBR, wherein the one or more transmit parameters include at least one of:
a number of hybrid automatic repeat request retransmissions,
a number of subchannels to be used by the UE in a slot,
a modulation and coding scheme, or
a channel occupancy ratio limit.