US 12,192,997 B2
System and method for UE processing time relaxation for multi-TRP transmission
Avik Sengupta, Cupertino, CA (US); Bishwarup Mondal, Cupertino, CA (US); Debdeep Chatterjee, Cupertino, CA (US); and Alexei Davydov, Cupertino, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Appl. No. 17/441,830
Filed by Apple Inc., Cupertino, CA (US)
PCT Filed May 1, 2020, PCT No. PCT/US2020/031023
§ 371(c)(1), (2) Date Sep. 22, 2021,
PCT Pub. No. WO2020/227092, PCT Pub. Date Nov. 12, 2020.
Claims priority of provisional application 62/843,271, filed on May 3, 2019.
Prior Publication US 2022/0191906 A1, Jun. 16, 2022
Int. Cl. H04W 72/1273 (2023.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01); H04W 72/0446 (2023.01); H04W 72/23 (2023.01); H04W 72/51 (2023.01)
CPC H04W 72/1273 (2013.01) [H04L 1/1812 (2013.01); H04L 5/0053 (2013.01); H04W 72/0446 (2013.01); H04W 72/23 (2023.01); H04W 72/51 (2023.01)] 21 Claims
OG exemplary drawing
 
1. A method comprising:
receiving a first physical downlink shared channel (PDSCH) from a first transmission and reception point (TRP) corresponding to a first scheduling physical downlink control channel (PDCCH) and a second PDSCH from a second TRP corresponding to a second scheduling PDCCH, wherein the first PDSCH and the second PDSCH overlap at least partially in time in a slot; and
transmitting a first hybrid automatic repeat request acknowledgement (HARQ-ACK) message in accordance with a first processing time parameter,
wherein the first processing time parameter is based on a PDSCH mapping type, a processing capability of a user equipment (UE), and wherein the first processing time parameter is adjusted based on whether the first PDSCH is longer than seven symbols.