US 11,956,768 B2
Method and integrated access backhaul node for resource scheduling
Jinhua Liu, Beijing (CN); and Min Wang, Luleå (SE)
Assigned to Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Appl. No. 17/289,210
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Oct. 30, 2019, PCT No. PCT/CN2019/114444
§ 371(c)(1), (2) Date Apr. 27, 2021,
PCT Pub. No. WO2020/088546, PCT Pub. Date May 7, 2020.
Claims priority of application No. PCT/CN2018/112736 (WO), filed on Oct. 30, 2018.
Prior Publication US 2021/0400682 A1, Dec. 23, 2021
Int. Cl. H04W 4/00 (2018.01); H04L 1/1812 (2023.01); H04W 72/12 (2023.01)
CPC H04W 72/12 (2013.01) [H04L 1/1812 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method implemented at an integrated access backhaul, IAB, node, the method comprising:
determining a first range of scheduling delay wherein the first range is different from a second range of scheduling delay determined by a neighboring IAB node having a hop to the IAB node, wherein the first range of scheduling delay is determined based on an end point of uplink grant transmission or downlink assignment transmission and at least one of a first delay threshold for the IAB node and a second delay threshold for the neighboring IAB node, wherein the first delay threshold is preconfigured in the IAB node or received from a management node, and wherein the second delay threshold is preconfigured in the IAB node or received from the neighboring IAB node; and
scheduling an uplink transmission or downlink reception to occur within the first range.