	US 12,238,672 B2
	Carrier phase measurement-based position estimation
Jingchao Bao, San Diego, CA (US); Sony Akkarakaran, Poway, CA (US); and Tao Luo, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jun. 29, 2022, as Appl. No. 17/809,775.
Prior Publication US 2024/0007984 A1, Jan. 4, 2024
Int. Cl. H04W 64/00 (2009.01); H04L 5/00 (2006.01)

CPC H04W 64/00 (2013.01) [H04L 5/0048 (2013.01)]

30 Claims

1. A method of operating a wireless node, comprising:

determining a capability of the wireless node to support carrier phase measurements of positioning reference signals (PRSs) at one or more carrier frequencies for position estimation of user equipments (UEs); and

transmitting an indication of the capability to a device that is external to the wireless node.