US 12,407,385 B2
Signaling of beam correlation across millimeter wave frequency bands
Vasanthan Raghavan, West Windsor Township, NJ (US); Tao Luo, San Diego, CA (US); Junyi Li, Franklin Park, NJ (US); Robert Keith Douglas, San Diego, CA (US); and Alexander Dorosenco, El Cajon, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jan. 25, 2021, as Appl. No. 17/157,907.
Claims priority of provisional application 62/966,533, filed on Jan. 27, 2020.
Prior Publication US 2021/0234593 A1, Jul. 29, 2021
Int. Cl. H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04W 16/28 (2009.01); H04W 72/044 (2023.01); H04W 72/23 (2023.01); H04W 88/14 (2009.01)
CPC H04B 7/0617 (2013.01) [H04W 16/28 (2013.01); H04W 72/046 (2013.01); H04W 72/23 (2023.01); H04W 88/14 (2013.01); H04L 5/001 (2013.01)] 60 Claims
OG exemplary drawing
 
1. A method for wireless communications at a first wireless device, comprising:
receiving, from a second wireless device, a carrier aggregation configuration for communications with the second wireless device, the carrier aggregation configuration comprising at least a first frequency band and a second frequency band; and
communicating, with the second wireless device, in carrier aggregation using a first beam on the first frequency band and a second beam on the second frequency band, the first beam and the second beam being based at least in part on a beam correlation parameter, the beam correlation parameter based at least in part on the received carrier aggregation configuration and indicating a correlation between the first beam and the second beam in a direction based at least in part on the carrier aggregation performed in the direction in the first frequency band and in the second frequency band and across a plurality of transmission configuration indication states for the first frequency band and the second frequency band.