US 12,244,389 B2
Positioning beam information obtaining method and apparatus
Lei Chen, Beijing (CN); Lei Chen, Chengdu (CN); Su Huang, Shanghai (CN); and Zhenyu Shi, Shanghai (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed on Feb. 9, 2023, as Appl. No. 18/166,630.
Application 18/166,630 is a continuation of application No. 17/396,145, filed on Aug. 6, 2021, granted, now 11,588,538.
Application 17/396,145 is a continuation of application No. PCT/CN2020/070364, filed on Jan. 4, 2020.
Claims priority of application No. 201910115293.0 (CN), filed on Feb. 13, 2019.
Prior Publication US 2023/0261727 A1, Aug. 17, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04B 17/318 (2015.01); H04B 7/08 (2006.01); H04J 13/00 (2011.01); H04L 5/00 (2006.01); H04W 72/23 (2023.01)
CPC H04B 7/086 (2013.01) [H04B 17/318 (2015.01); H04L 5/0023 (2013.01); H04W 72/23 (2023.01); H04J 13/0062 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
sending, by a location management device, a beam information request to a terminal, wherein the beam information request requests the terminal to provide measurement information of a beam;
receiving, by the location management device, beam information from the terminal, wherein the beam information comprises information about a reference signal that is measured by the terminal; and
sending, by the location management device, assistance data to the terminal, wherein the assistance data comprises at least one of a beam type, a beam number, or a quasi-colocation (QCL) indication.