US 11,799,765 B2
Failure modes in multi-hop networks
Mehrdad Shariat, Staines (GB); and Milos Tesanovic, Staines (GB)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Oct. 24, 2022, as Appl. No. 18/49,248.
Application 18/049,248 is a continuation of application No. 17/054,147, granted, now 11,483,233, previously published as PCT/KR2019/005633, filed on May 10, 2019.
Claims priority of application No. 1807602 (GB), filed on May 10, 2018.
Prior Publication US 2023/0075709 A1, Mar. 9, 2023
Int. Cl. H04L 45/28 (2022.01); H04L 41/0654 (2022.01); H04L 45/00 (2022.01); H04L 45/302 (2022.01); H04L 45/44 (2022.01); H04L 69/40 (2022.01); H04W 24/04 (2009.01); H04W 40/12 (2009.01)
CPC H04L 45/28 (2013.01) [H04L 41/0654 (2013.01); H04L 45/22 (2013.01); H04L 45/302 (2013.01); H04L 45/44 (2013.01); H04L 69/40 (2013.01); H04W 24/04 (2013.01); H04W 40/12 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method performed by a first integrated access and backhaul (IAB) node in a communication system, the method comprising:
receiving, from a central unit (CU), configuration information including information on at least one path for data routing;
identifying a first link for data routing based on the configuration information;
identifying whether a link failure is detected; and
in case that the link failure is detected, selecting a second link for data routing based on the configuration information.