US 11,812,286 B2
Radio access network controller-based mobility optimization
Eiko Seidel, Sauerlach (DE); Gabor Hannak, Budapest (HU); Christiane Maria Allwang, Munich (DE); Ingo Viering, Munich (DE); Ahmad Awada, Munich (DE); and Alistair Urie, Issy les Moulineaux (FR)
Assigned to Nokia Solutions and Networks Oy, Espoo (FI)
Filed by Nokia Solutions and Networks Oy, Espoo (FI)
Filed on Mar. 8, 2023, as Appl. No. 18/119,004.
Claims priority of application No. 20225216 (FI), filed on Mar. 11, 2022.
Prior Publication US 2023/0292151 A1, Sep. 14, 2023
Int. Cl. H04W 24/10 (2009.01); H04W 24/02 (2009.01); H04W 8/02 (2009.01)
CPC H04W 24/02 (2013.01) [H04W 8/02 (2013.01); H04W 24/10 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A radio access network controller, comprising:
at least one processor; and
at least one non-transitory memory storing instructions that, when executed with the at least one processor, cause the radio access network controller at least to perform:
receiving, from multiple network node devices, mobility reports related to client devices in one or more service areas of the multiple network node devices, the mobility report reporting at least one individual failure event to complement at least one of: one or more aggregated mobility event counters or one or more aggregated performance measurement reports;
wherein the multiple network node devices from which the mobility reports are received comprise base stations;
analyzing the mobility reports received from the base stations;
in response to the analyzing resulting in a perceived need for an update of a cell configuration of a service area of the one or more service areas, determining updated cell configuration information for said service area of the one or more service areas; and
transmitting the updated cell configuration information towards at least one network node device in said service area of the one or more service areas.