US 12,284,691 B2
Device, method, apparatus and computer readable medium for inter-CU topology adaptation
Henri Markus Koskinen, Espoo (FI); Xiang Xu, Nanjing (CN); Samuli Turtinen, Ii (FI); Esa Malkamäki, Espoo (FI); Matti Laitila, Oulu (FI); and Thomas Höhne, Helsinki (FI)
Assigned to Nokia Technologies Oy, Espoo (FI)
Appl. No. 17/635,429
Filed by Nokia Technologies Oy, Espoo (FI)
PCT Filed Aug. 16, 2019, PCT No. PCT/CN2019/101167
§ 371(c)(1), (2) Date Feb. 15, 2022,
PCT Pub. No. WO2021/030997, PCT Pub. Date Feb. 25, 2021.
Prior Publication US 2022/0312287 A1, Sep. 29, 2022
Int. Cl. H04W 36/08 (2009.01); H04W 76/10 (2018.01); H04W 92/20 (2009.01); H04W 36/00 (2009.01)
CPC H04W 76/10 (2018.02) [H04W 36/087 (2023.05); H04W 36/00695 (2023.05); H04W 92/20 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A first device, comprising:
at least one processor; and
at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the first device to:
establish a communication interface between the first device and a second device;
receive from the second device a handover complete message indicating that a handover of the second device from a third device to the first device is completed; and
transmit to the second device a command indicating the second device to activate cells configured by the first device to serve at least one other fourth device, wherein the at least one other fourth device is served by the second device.