US 12,261,799 B2
Single frequency network transmission configuration indicator (TCI) state activation
Kiran Venugopal, Raritan, NJ (US); Wooseok Nam, San Diego, CA (US); Tao Luo, San Diego, CA (US); and Junyi Li, Fairless Hills, PA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jan. 5, 2022, as Appl. No. 17/569,305.
Prior Publication US 2023/0216644 A1, Jul. 6, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/20 (2023.01)
CPC H04L 5/0053 (2013.01) [H04W 72/20 (2023.01)] 18 Claims
OG exemplary drawing
 
1. A user equipment (UE) configured for wireless communication, comprising:
one or more memories; and
one or more processors coupled to the one or more memories, the one or more processors being configured to:
receive a transmission configuration indicator (TCI) state update list comprising a plurality of component carriers;
receive a TCI state activation message comprising a first TCI state, a second TCI state, a serving cell identifier (ID), a control resource set (CORESET) ID, and a reserved field; and
activate only one of the first TCI state or the second TCI state for the CORESET ID associated with at least a first set of component carriers of the plurality of component carriers for which a respective single frequency network (SFN) configuration indicates that SFN operation is not supported for the CORESET ID in response to the serving cell ID being within the TCI state update list, wherein the reserved field indicates which of the first TCI state or the second TCI state is to be activated for the first set of component carriers.