US 12,289,262 B2
PT-RS configuration in semi-persistent or aggregated mode of transmission for increased throughput and reliability
Satish Kumar, Hyderabad (IN); Sarath Pinayour Chandrasekaran, Hyderabad (IN); and Xiaoxia Zhang, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Dec. 3, 2021, as Appl. No. 17/457,636.
Prior Publication US 2023/0179351 A1, Jun. 8, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/044 (2023.01)
CPC H04L 5/0048 (2013.01) [H04W 72/044 (2013.01)] 29 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication at a first wireless device, comprising:
memory; and
at least one processor coupled to the memory and configured to:
communicate with a base station based on a configuration in which one or more reception slots follow a transmission period or a gap period;
transmit, to the base station, a recommendation for a phase tracking reference signal (PT-RS) configuration for the one or more reception slots that follow the transmission period or the gap period, wherein the recommendation indicates a PT-RS slot offset;
receive, following transmission of the recommendation to the base station, the PT-RS configuration that is different from a reference signal (RS) configuration of at least one additional reception slot; and
receive, from the base station, communication in the one or more reception slots following the transmission period or the gap period based on the PT-RS configuration.