US 11,844,068 B2
Techniques for dynamic indication of frequency hopping for physical uplink control channel and demodulation reference signal bundling of physical uplink control channel
Mahmoud Taherzadeh Boroujeni, San Diego, CA (US); Mostafa Khoshnevisan, San Diego, CA (US); Tao Luo, San Diego, CA (US); Iyab Issam Sakhnini, San Diego, CA (US); Peter Gaal, San Diego, CA (US); and Juan Montojo, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Aug. 5, 2021, as Appl. No. 17/444,530.
Prior Publication US 2023/0037290 A1, Feb. 9, 2023
Int. Cl. H04W 72/12 (2023.01); H04W 72/1268 (2023.01); H04W 72/23 (2023.01); H04L 5/00 (2006.01); H04W 72/0446 (2023.01)
CPC H04W 72/1268 (2013.01) [H04L 5/0012 (2013.01); H04L 5/0051 (2013.01); H04W 72/0446 (2013.01); H04W 72/23 (2023.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by an apparatus of a user equipment (UE), comprising:
receiving, from a network entity, a physical downlink control channel (PDCCH) indicating a configuration for one or more of: demodulation reference signal (DMRS) bundling that is to be used for channel estimation by the network entity for a first group of physical uplink control channels (PUCCHs), or frequency hopping for a second group of PUCCHs, wherein a PUCCH resource indicator (PRI) bitfield of downlink control information (DCI) included in the PDCCH or an index of a first control channel element (CCE) of the PDCCH indicates that the DMRS bundling that is to be used for the channel estimation by the network entity; and
transmitting, to the network entity, one or more PUCCHs based at least in part on the configuration.