US 11,985,669 B2
Demodulation using demodulation reference signals from multiple component carriers
Mahmoud Taherzadeh Boroujeni, San Diego, CA (US); Tao Luo, San Diego, CA (US); and Gokul Sridharan, Sunnyvale, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Dec. 14, 2021, as Appl. No. 17/644,290.
Claims priority of provisional application 63/176,588, filed on Apr. 19, 2021.
Prior Publication US 2022/0337459 A1, Oct. 20, 2022
Int. Cl. H04W 72/21 (2023.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01)
CPC H04W 72/21 (2023.01) [H04L 5/001 (2013.01); H04L 5/0051 (2013.01); H04L 27/26025 (2021.01); H04L 27/261 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication by a base station, the apparatus comprising:
a processing system including one or more processors and one or more memories, the processing system configured to cause a receiver to receive one or more particular signals and to further receive one or more transmissions associated with a first CC and a second CC, wherein the one or more transmissions include first data and a first demodulation reference signal (DMRS) that are associated with the first CC, wherein the one or more transmissions further include second data and a second DMRS that are associated with the second CC, and wherein a determination whether to demodulate the second data using the first DMRS is based on the one or more particular signals.