US 11,871,422 B2
Frequency allocation for channel state information reference signals
Iyab Issam Sakhnini, San Diego, CA (US); Tao Luo, San Diego, CA (US); Juan Montojo, San Diego, CA (US); Jelena Damnjanovic, Del Mar, CA (US); Wooseok Nam, San Diego, CA (US); Mahmoud Taherzadeh Boroujeni, San Diego, CA (US); Yan Zhou, San Diego, CA (US); Peter Gaal, San Diego, CA (US); Peter Pui Lok Ang, San Diego, CA (US); and Linhai He, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Feb. 8, 2021, as Appl. No. 17/170,445.
Claims priority of provisional application 62/988,112, filed on Mar. 11, 2020.
Prior Publication US 2021/0289533 A1, Sep. 16, 2021
Int. Cl. H04W 72/04 (2023.01); H04L 41/0803 (2022.01); H04L 5/00 (2006.01); H04W 72/23 (2023.01); H04W 72/0453 (2023.01)
CPC H04W 72/23 (2023.01) [H04L 5/0048 (2013.01); H04L 41/0803 (2013.01); H04W 72/0453 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), comprising:
receiving signaling to configure the UE with a first configuration of one or more sets of channel state information reference signals and a second configuration of the one or more sets of channel state information reference signals, the first configuration being associated with a first frequency range and the second configuration being associated with a second frequency range, the UE comprising a reduced capability UE, and the second frequency range being outside of a frequency range supported by the reduced capability UE;
receiving an indication of a frequency allocation of at least one of a dynamic resource grant, a semi-persistent scheduling (SPS) activation message or assignment, or a control resource set (CORESET) configuration for one or more communications with a base station,
the first frequency range being within the frequency allocation of the at least one of the dynamic resource grant, the SPS activation message or assignment, or the CORESET configuration, and
the second frequency range not being within the frequency allocation of the at least one of the dynamic resource grant, the SPS activation message or assignment, or the CORESET configuration; and
receiving a set of channel state information reference signals having the first configuration based at least in part on the first frequency range being within the frequency allocation of the at least one of the dynamic resource grant, the SPS activation message or assignment, or the CORESET configuration.