US 12,262,279 B2
Measurement reporting and receiving method, device and equipment
Hui Li, Beijing (CN); Ren Da, Beijing (CN); Bin Ren, Beijing (CN); Deshan Miao, Beijing (CN); Xueyuan Gao, Beijing (CN); and Gang Li, Beijing (CN)
Assigned to DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
Appl. No. 17/633,947
Filed by DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
PCT Filed Jun. 23, 2020, PCT No. PCT/CN2020/097707
§ 371(c)(1), (2) Date Feb. 8, 2022,
PCT Pub. No. WO2021/027400, PCT Pub. Date Feb. 18, 2021.
Claims priority of application No. 201910734624.9 (CN), filed on Aug. 9, 2019.
Prior Publication US 2022/0295224 A1, Sep. 15, 2022
Int. Cl. H04W 4/02 (2018.01); H04B 17/318 (2015.01)
CPC H04W 4/026 (2013.01) [H04B 17/318 (2015.01)] 12 Claims
OG exemplary drawing
 
1. A measurement reporting method, comprising:
measuring, by a terminal, positioning reference signals sent by a plurality of network side sending devices, and determining, according to a measurement result of the positioning reference signals sent by each network side sending device, angle of departure indication information of the each network side sending device; and
sending, by the terminal, the angle of departure indication information of the plurality of network side sending devices to a network side positioning device;
wherein prior to the measuring by the terminal the positioning reference signals sent by the plurality of network side sending devices, the method further comprises:
receiving measurement configuration information sent by the network side positioning devices, wherein the measurement configuration information comprises configuration information of the positioning reference signals and configuration information of reported measurement, and the measurement comprises the angle of departure indication information;
wherein the angle of departure indication information comprises at least one of:
an angle of departure index corresponding to an angle of departure;
a value of the angle of departure;
wherein in a case that the angle of departure indication information is the value of the angle of departure, the determining the angle of departure indication information of the each network side sending device comprises:
selecting the network side sending devices meeting preset conditions, according to RSRP of positioning reference signals sent by the plurality of network side sending devices; and
for each of the selected network side sending devices, performing a curve fitting by using the indexes and RSRPs of the positioning reference signals sent by the each of the selected network side sending devices, and determining the angle of departure index corresponding to the angle of departure of the each of the selected network side sending devices, and determining angle information corresponding to the angle of departure index according to pre-obtained angle information of a beam direction corresponding to each positioning reference signal sent by the each of the selected network side sending devices, to obtain a value of the angle of departure of the each of the selected network side sending devices.