US 12,342,327 B2
Method for configuring resource of IAB node, and device using method
Hyangsun You, Seoul (KR); and Hyunsoo Ko, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/796,227
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Feb. 1, 2021, PCT No. PCT/KR2021/001279
§ 371(c)(1), (2) Date Jul. 28, 2022,
PCT Pub. No. WO2021/154058, PCT Pub. Date Aug. 5, 2021.
Claims priority of application No. 10-2020-0012082 (KR), filed on Jan. 31, 2020; and application No. 10-2020-0017897 (KR), filed on Feb. 13, 2020.
Prior Publication US 2024/0015705 A1, Jan. 11, 2024
Int. Cl. H04W 72/0446 (2023.01)
CPC H04W 72/0446 (2013.01) 12 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, by an integrated access and backhaul (IAB) node including a mobile termination (MT) and a distributed unit (DU), resource configuration information, wherein the resource configuration information includes link directions of a MT resources for the IAB node, wherein the MT resources comprises MT uplink resources and MT downlink resources,
receiving, by the IAB node, guard symbol information through at least one of a cell-specific configuration and a MT-specific configuration; and
determining, by the IAB node, a guard resource for the MT resources based on the resource configuration information and the guard symbol information,
wherein based on the MT of the IAB node performing a switching from an uplink to a downlink, guard symbol information received through the cell-specific configuration is used and based on the MT of the IAB node performing a switching from a downlink to an uplink, guard symbol information received through the MT-specific configuration is used.