US 12,294,991 B2
Capability signaling for uplink demodulation reference signal bundling
Gokul Sridharan, Sunnyvale, CA (US); Hung Dinh Ly, San Diego, CA (US); Seyedkianoush Hosseini, San Diego, CA (US); and Mahmoud Taherzadeh Boroujeni, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on May 6, 2022, as Appl. No. 17/739,016.
Claims priority of provisional application 63/186,561, filed on May 10, 2021.
Prior Publication US 2022/0361203 A1, Nov. 10, 2022
Int. Cl. H04L 5/00 (2006.01); H04L 1/00 (2006.01); H04W 72/0446 (2023.01); H04W 72/1268 (2023.01); H04W 72/23 (2023.01); H04W 72/51 (2023.01)
CPC H04W 72/1268 (2013.01) [H04L 5/0051 (2013.01); H04W 72/0446 (2013.01); H04W 72/23 (2023.01); H04W 72/51 (2023.01)] 30 Claims
OG exemplary drawing
 
1. A method for wireless communications at a user equipment (UE), comprising:
transmitting, to a network entity, a first control message reporting a bundled transmission capability of the UE to maintain phase continuity for a plurality of physical uplink channels, the first control message indicating a maximum duration for a time period between at least two consecutive physical uplink channel transmissions over which the UE is capable of maintaining phase continuity;
receiving, from the network entity, control signaling scheduling the plurality of physical uplink channels in accordance with the bundled transmission capability; and
transmitting, based at least in part on the control signaling, the plurality of physical uplink channels having phase continuity and a plurality of demodulation reference signals corresponding to the plurality of physical uplink channels.