US 12,137,066 B2
DM-RS bundling for interrupted transmissions
Wei Yang, San Diego, CA (US); Yi Huang, San Diego, CA (US); Alexandros Manolakos, Escondido, CA (US); and Krishna Kiran Mukkavilli, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/755,044
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Oct. 28, 2020, PCT No. PCT/US2020/057789
§ 371(c)(1), (2) Date Apr. 19, 2022,
PCT Pub. No. WO2021/096686, PCT Pub. Date May 20, 2021.
Claims priority of application No. 20190100503 (GR), filed on Nov. 11, 2019.
Prior Publication US 2022/0393824 A1, Dec. 8, 2022
Int. Cl. H04L 5/00 (2006.01); H04L 5/14 (2006.01); H04W 8/24 (2009.01)
CPC H04L 5/0051 (2013.01) [H04L 5/14 (2013.01); H04W 8/24 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method for wireless communication of a wireless device at a user equipment (UE) comprising:
transmitting capability signaling information to a base station associated with a UE capability of the UE for demodulation reference signals (DM-RS) bundling;
determining whether to transmit bundled DM-RS to the base station within a plurality of uplink transmissions within a time interval, the time interval comprising a first interval corresponding to a first uplink transmission of the plurality of uplink transmissions, a second interval corresponding to a second uplink transmission of the plurality of uplink transmissions, and a third interval corresponding to a third uplink transmission of the plurality of uplink transmissions;
determining to drop at least one symbol within the third interval; and
transmitting DM-RS in the first interval and the second interval, wherein whether the DM-RS in the second interval is transmitted such that the DM-RS in the second interval is bundled with the DM-RS in the first interval is based on the UE capability and whether the at least one symbol within the third interval is dropped.