US 11,930,500 B2
Method and apparatus for transmitting buffer status report by wireless node in wireless communication system
Gyeongcheol Lee, Seoul (KR); Sunyoung Lee, Seoul (KR); and Seungjune Yi, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/283,907
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Nov. 19, 2019, PCT No. PCT/KR2019/015796
§ 371(c)(1), (2) Date Apr. 8, 2021,
PCT Pub. No. WO2020/116820, PCT Pub. Date Jun. 11, 2020.
Claims priority of provisional application 62/775,789, filed on Dec. 5, 2018.
Prior Publication US 2022/0287067 A1, Sep. 8, 2022
Int. Cl. H04W 72/21 (2023.01); H04W 72/1263 (2023.01); H04W 72/566 (2023.01); H04W 80/02 (2009.01)
CPC H04W 72/21 (2023.01) [H04W 72/1263 (2013.01); H04W 72/569 (2023.01); H04W 80/02 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method for transmitting a buffer status report (BSR) by a wireless node in a wireless communication system, the method comprising:
receiving first logical channel group (LCG) configuration information including identities of LCGs from a network;
generating the BSR including a LCG field; and
transmitting the BSR to the network,
wherein a length of the LCG field is configured according to a highest value of the identities of LCGs, and
wherein, based on the identities of LCGs being related to an Integrated access and backhaul (IAB) node, the highest value of the identities of LCGs is greater than or equal to 8.