US 12,279,165 B2
Method and device for measuring and reporting channel state information (CSI)
Meng Xu, Beijing (CN); Jing Liang, Beijing (CN); and Jing Fu, Beijing (CN)
Assigned to DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
Appl. No. 17/427,659
Filed by DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
PCT Filed Jan. 14, 2020, PCT No. PCT/CN2020/072091
§ 371(c)(1), (2) Date Aug. 2, 2021,
PCT Pub. No. WO2020/156155, PCT Pub. Date Aug. 6, 2020.
Claims priority of application No. 201910105549.X (CN), filed on Feb. 1, 2019.
Prior Publication US 2022/0159523 A1, May 19, 2022
Int. Cl. H04W 36/00 (2009.01); H04W 36/24 (2009.01); H04W 72/044 (2023.01); H04W 72/23 (2023.01)
CPC H04W 36/0058 (2018.08) [H04W 36/0072 (2013.01); H04W 36/00837 (2018.08); H04W 36/249 (2023.05); H04W 72/044 (2013.01); H04W 72/23 (2023.01)] 25 Claims
OG exemplary drawing
 
1. A method for measuring and reporting Channel State Information (CSI), comprising:
performing, by a terminal device, a CSI measurement, according to a first measurement configuration, on a specified Bandwidth Part (BWP), and within specified time, to obtain CSI measurement results; and
reporting, by the terminal device, the CSI measurement results to a network device on the specified BWP;
wherein the terminal device performs a CSI measurement on the specified BWP according to a second measurement configuration outside the specified time;
wherein the method further comprises:
receiving, by the terminal device, a CSI measurement instruction from the network device, wherein
the CSI measurement instruction carries identification information of the specified BWP, and/or
the CSI measurement instruction carries the first measurement configuration, and/or
the CSI measurement instruction carries indication information for instructing the terminal device to perform the CSI measurement and reporting according to the first measurement configuration.