US 12,294,982 B2
Method and device for transmitting interference information in wireless communication system
Namhoon Kim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/768,662
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Oct. 7, 2020, PCT No. PCT/KR2020/013630
§ 371(c)(1), (2) Date Apr. 13, 2022,
PCT Pub. No. WO2021/075784, PCT Pub. Date Apr. 22, 2021.
Claims priority of application No. 10-2019-0126850 (KR), filed on Oct. 14, 2019.
Prior Publication US 2024/0114494 A1, Apr. 4, 2024
Int. Cl. H04W 72/00 (2023.01); H04W 72/0453 (2023.01); H04W 72/541 (2023.01)
CPC H04W 72/0453 (2013.01) [H04W 72/541 (2023.01)] 9 Claims
OG exemplary drawing
 
1. A method of transmitting, by a base station, interference information in a wireless communication system, the method comprising:
identifying whether a frequency resource is required to be excluded from an inter-cell interference coordination (ICIC) operation;
generating interference information indicative of an interference level of the frequency resource based on the identification; and
transmitting the interference information to an adjacent base station,
wherein the interference information is generated based on a type of channel corresponding to the frequency resource,
wherein, in case that the frequency resource is required to be excluded from the ICIC operation, the interference information has a predetermined value indicative of an ignore state, and
wherein a value of the interference information is identical with the predetermined value indicative of the ignore state, based on a type of channel corresponding to the frequency resource being a control channel.