US 12,294,543 B2
Phase continuity for demodulation reference signal bundling
Huilin Xu, Temecula, CA (US); Wanshi Chen, San Diego, CA (US); Krishna Kiran Mukkavilli, San Diego, CA (US); Jing Lei, San Diego, CA (US); Yuchul Kim, San Diego, CA (US); Hung Dinh Ly, San Diego, CA (US); Hwan Joon Kwon, San Diego, CA (US); Peter Gaal, San Diego, CA (US); Gokul Sridharan, Sunnyvale, CA (US); and Chao Wei, Beijing (CN)
Assigned to Qualcomm Incorporated, Dan Diego (CA)
Appl. No. 17/999,354
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Jul. 28, 2020, PCT No. PCT/CN2020/105031
§ 371(c)(1), (2) Date Nov. 18, 2022,
PCT Pub. No. WO2022/021041, PCT Pub. Date Feb. 3, 2022.
Prior Publication US 2023/0188291 A1, Jun. 15, 2023
Int. Cl. H04L 5/00 (2006.01)
CPC H04L 5/0051 (2013.01) [H04L 5/0085 (2013.01)] 35 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), comprising:
receiving, from a base station, an indication that a plurality of physical downlink shared channel (PDSCH) communications are associated for purposes of demodulation reference signal (DMRS) bundling;
determining whether a phase continuity is to be maintained for the plurality of PDSCH communications based at least in part on respective quasi-co-location (QCL) assumptions for the plurality of PDSCH communications; and
processing the plurality of PDSCH communications based at least in part on whether the phase continuity is to be maintained.