US 12,034,673 B2
Method for reporting CSI report, terminal device, and network device
Yang Song, Chang'an Dongguan (CN); and Peng Sun, Chang'an Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Mar. 25, 2021, as Appl. No. 17/213,011.
Application 17/213,011 is a continuation of application No. PCT/CN2019/101994, filed on Aug. 22, 2019.
Claims priority of application No. 201811126469.4 (CN), filed on Sep. 26, 2018.
Prior Publication US 2021/0218540 A1, Jul. 15, 2021
Int. Cl. H04L 5/00 (2006.01); H04W 24/10 (2009.01)
CPC H04L 5/0057 (2013.01) [H04W 24/10 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for reporting a channel state information CSI report, applied to a terminal device, wherein the method comprises:
receiving first information from a network device;
reporting a CSI report to the network device according to the first information, wherein the CSI report comprises a measurement quantity indicated by the first information;
wherein the first information is used to indicate signal to interference plus noise ratio L1-SINR;
wherein an L1-SINR of a first resource is a ratio of a linear average value of signal received powers of resource elements measured on the first resource to a linear average value of noise and interference powers of resource elements measured on a third resource corresponding to the first resource, the first resource is resource elements REs of a channel state information reference signal CSI-RS resource; and
when the network device configures an interference measurement resource for the terminal device, using the interference measurement resource as the third resource; otherwise, using the REs of the CSI-RS resource as the third resource.