US 12,407,395 B2
Beam switching based at least in part on a negative acknowledgement transmission
Konstantinos Dimou, New York City, NY (US); Yan Zhou, San Diego, CA (US); Junyi Li, Fairless Hills, PA (US); Juan Montojo, San Diego, CA (US); and Tao Luo, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/760,066
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Feb. 26, 2021, PCT No. PCT/US2021/019988
§ 371(c)(1), (2) Date Aug. 3, 2022,
PCT Pub. No. WO2021/174057, PCT Pub. Date Sep. 2, 2021.
Claims priority of application No. 20200100110 (GR), filed on Feb. 28, 2020.
Prior Publication US 2023/0064026 A1, Mar. 2, 2023
Int. Cl. H04B 7/06 (2006.01); H04L 1/1829 (2023.01); H04L 5/00 (2006.01)
CPC H04B 7/0695 (2013.01) [H04L 1/1861 (2013.01); H04L 5/0055 (2013.01); H04L 5/0057 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A user equipment (UE) for wireless communication, comprising:
a memory; and
one or more processors, coupled to the memory, configured to:
transmit a measurement report indicating a set of channel quality indicators for a set of candidate beams;
determine that a downlink transmission, transmitted from a base station via one or more beams of the set of candidate beams, is not received; and
transmit a negative acknowledgement for the downlink transmission, via one or more new beams of the set of candidate beams, without receiving an indication to transmit the negative acknowledgement for the downlink transmission via the one or more new beams after determining that the downlink transmission via the one or more beams is not received.