US 11,997,605 B2
Uplink information based on wake-up signal
Samuli Turtinen, Ii (FI); Chunli Wu, Beijing (CN); Jussi-Pekka Koskinen, Oulu (FI); Jorma Kaikkonen, Oulu (FI); Timo Koskela, Oulu (FI); and Lars Dalsgaard, Oulu (FI)
Assigned to NOKIA TECHNOLOGIES OY, Espoo (FI)
Filed by Nokia Technologies Oy, Espoo (FI)
Filed on Feb. 5, 2021, as Appl. No. 17/168,270.
Claims priority of application No. PCT/CN2020/074452 (WO), filed on Feb. 6, 2020.
Prior Publication US 2021/0250865 A1, Aug. 12, 2021
Int. Cl. H04W 52/02 (2009.01); H04W 72/23 (2023.01); H04W 76/28 (2018.01)
CPC H04W 52/0235 (2013.01) [H04W 72/23 (2023.01); H04W 76/28 (2018.02)] 18 Claims
OG exemplary drawing
 
1. A terminal device comprising:
at least one processor; and
at least one memory storing instructions that, when executed by the at least one processor, cause the terminal device to perform at least:
receiving, from a network device, information indicating one or more occasions configured for detection of physical downlink control channel (PDCCH) transmission carrying a wake-up indication;
determining, based on transmission information available at a first time point, whether a predetermined number of the one or more occasions overlap with an active time of the terminal device, wherein the first time point is 4 ms prior to start of a last occasion of the one or more occasions configured for detection of PDCCH transmission carrying the wake-up indication, wherein the predetermined number of the one or more occasions are after the first time point, and the transmission information available at the first time point comprises at least one of the following: a grant, an assignment, a discontinuous reception (DRX) command medium access control (MAC) control element (CE), a long DRX command MAC CE, and a scheduling request;
determining a configuration for transmitting uplink information based on the determination of whether the predetermined number of the one or more occassions overlap with the active time of the terminal device; and
transmitting the uplink information to the network device based on the configuration.