US 12,349,070 B2
Network assistance to resolve wake-up signal conflicts
Frank Frederiksen, Klarup (DK); Daniela Laselva, Klarup (DK); and Karol Schober, Helsinki (FI)
Assigned to Nokia Technologies Oy, Espoo (FI)
Appl. No. 17/792,619
Filed by Nokia Technologies Oy, Espoo (FI)
PCT Filed Feb. 7, 2020, PCT No. PCT/IB2020/050985
§ 371(c)(1), (2) Date Jul. 13, 2022,
PCT Pub. No. WO2021/156652, PCT Pub. Date Aug. 12, 2021.
Prior Publication US 2023/0040865 A1, Feb. 9, 2023
Int. Cl. H04W 52/02 (2009.01); H04L 5/00 (2006.01)
CPC H04W 52/0232 (2013.01) [H04L 5/0051 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
at least one processor; and
at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to:
detect, at a network device of a communication network, at least one failure of network node channel access during or preceding a wake-up signal occasion,
wherein the at least one failure of the network node channel access comprises at least one listen before talk failure, and
wherein based on the at least one listen before talk failure a wake-up signal cannot be communicated when data is pending; and
based on the detecting, perform on-duration monitoring.