US 12,143,934 B2
Radio network node, user equipment (UE) and methods performed in a wireless communication network
Andreas Höglund, Solna (SE); Magnus Åström, Lund (SE); Anders Wallén, Ystad (SE); and Yutao Sui, Solna (SE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Appl. No. 17/280,263
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Sep. 27, 2019, PCT No. PCT/SE2019/050936
§ 371(c)(1), (2) Date Mar. 26, 2021,
PCT Pub. No. WO2020/067988, PCT Pub. Date Apr. 2, 2020.
Claims priority of provisional application 62/737,142, filed on Sep. 27, 2018.
Prior Publication US 2022/0053423 A1, Feb. 17, 2022
Int. Cl. H04W 52/02 (2009.01); H04W 4/70 (2018.01); H04W 68/00 (2009.01); H04W 76/40 (2018.01)
CPC H04W 52/0229 (2013.01) [H04W 68/005 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method performed by radio network node for paging a user equipment, (UE) in a wireless communication network, the method comprising:
transmitting a second paging signal on a carrier to the UE, wherein
the carrier is associated with the second paging signal for a second type of UEs,
a first number of carriers are configured for a first paging signal for a first type of UEs,
a second number of carriers are configured for the second paging signal for the second type of UEs,
the first paging signal comprises a first wake-up signal (WUS),
the second paging signal comprises a group wake-up signal (GWUS) for a group of UEs of the second type of UEs,
the second type of UEs has capability to support the GWUS, and
the first type of UEs does not have capability to support the GWUS.