US 12,192,950 B2
Method and apparatus for requesting positioning assistance data in mobile wireless communication system
Soenghun Kim, Gyeonggi-do (KR)
Assigned to BLACKPIN INC., Seoul (KR); and Soenghun Kim, Gyeonggi-do (KR)
Filed by BLACKPIN INC., Seoul (KR); and Soenghun Kim, Gyeonggi-do (KR)
Filed on Dec. 22, 2023, as Appl. No. 18/393,686.
Application 18/393,686 is a continuation of application No. 18/217,621, filed on Jul. 3, 2023, granted, now 11,895,614.
Application 18/217,621 is a continuation of application No. PCT/KR2022/013917, filed on Sep. 16, 2022.
Claims priority of application No. 10-2021-0131325 (KR), filed on Oct. 5, 2021.
Prior Publication US 2024/0121748 A1, Apr. 11, 2024
Int. Cl. H04L 5/00 (2006.01); H04W 8/24 (2009.01); H04W 64/00 (2009.01)
CPC H04W 64/00 (2013.01) [H04W 8/24 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A method by a terminal, the method comprising:
receiving, by the terminal from a base station, a System Information (SI) that comprises at least one first Positioning Reference Signal (PRS) data, wherein the first PRS data comprises:
a first identifier; and
configuration parameters for one or more PRS resource set;
transmitting, by the terminal to a Location Management Function (LMF), a RequestAssistanceData, wherein the RequestAssistanceData comprises:
a physical cell identifier of Primary Cell (PCell); and
the first identifier;
receiving, by the terminal from the LMF, a ProvideAssistanceData that comprises a second PRS data, wherein the second PRS data comprises:
a second identifier; and
configuration parameters for one or more PRS resource sets nr-DL-PRS-ResourceSetList;
performing, by the terminal, measurement based on the second PRS data; and
transmitting, by the terminal to the LMF, a ProvideLocationInformation.