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公开(公告)号:US11856447B2
公开(公告)日:2023-12-26
申请号:US17425159
申请日:2020-01-31
Applicant: LG ELECTRONICS INC.
Inventor: Gyeongcheol Lee , SeungJune Yi
CPC classification number: H04W28/0278 , H04W28/0273 , H04W80/02 , H04W88/14
Abstract: The present invention relates to a method of transmitting a buffer status report (BSR) by an Integrated Access and Backhaul (IAB) node in a wireless communication system. In particular, the method includes the steps of: generating the BSR; and transmitting the BSR to the network, wherein the BSR includes data volume of the IAB node determined by considering data volume of at least one RLC (Radio Link Control) layer entity of the IAB node and data volume of an adaptation layer of the IAB node.