公开(公告)号：US20240284541A1

公开(公告)日：2024-08-22

申请号：US18568351

申请日：2022-07-13

Applicant: Nokia Solutions and Networks Oy

Inventor： Ömer BULAKCI ,  Subramanya CHANDRASHEKAR ,  Ece OZTURK

IPC: H04W76/20 ,  H04W36/00 ,  H04W36/08 ,  H04W60/04

CPC classification number: H04W76/20 ,  H04W36/0033 ,  H04W36/08 ,  H04W60/04

Abstract: In some example embodiments, there may be provided a method comprising: receiving, from a first network node in a network via a service-based interface, an update request comprising at least one context information for at least one user equipment in the network and a context key, wherein the at least one user equipment is in a radio resource control connected state; storing or updating the at least one context information at the radio access network data storage function; receiving a retrieve request from a second network node in the network, wherein the retrieve request comprises the context key; retrieving the at least one context information for the at least one user equipment in response to the retrieve request from the second network node based at least on the context key; and sending the at least one context information to the second network node. Related systems, methods, and articles of manufacture are also disclosed.

公开(公告)号：US20240260122A1

公开(公告)日：2024-08-01

申请号：US18565953

申请日：2022-07-14

Applicant: Nokia Solutions and Networks Oy

Inventor： Ömer BULAKCI ,  Subramanya CHANDRASHEKAR ,  Ece OZTURK

IPC: H04W76/27 ,  H04W88/08

CPC classification number: H04W76/27 ,  H04W88/085

Abstract: In some example embodiments, there may be provided a data storage function for handling user equipment context information. In some example embodiments, there may be provided a method that includes receiving, from a first network node via a service-based interface, at least one context information for at least one user equipment in a radio resource control inactive state; storing and/or updating the at least one context information; receiving a retrieve request from a second network node via the service-based interface, wherein the retrieve request comprises a context key; retrieving the at least one context information for the at least one user equipment in response to the retrieve request based at least on the context key; and sending the at least one context information for the at least one user equipment to the second network node via the service-based interface. Related systems, methods, and articles of manufacture are also disclosed.

公开(公告)号：US20230354132A1

公开(公告)日：2023-11-02

申请号：US18141748

申请日：2023-05-01

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Jens GEBERT ,  Ece OZTURK ,  Hannu FLINCK ,  Ömer BULAKCI

IPC: H04W36/10 ,  H04W36/38

CPC classification number: H04W36/10 ,  H04W36/385

Abstract: An apparatus and method comprising implementing a near-real-time radio access network intelligent controller, and detecting an event triggering a need for transfer of control of at least one access node from said near-real-time radio access network intelligent controller to a target near-real-time radio access network intelligent controller. An address of the target near-real-time radio access network intelligent controller is determined, and an interface between the near-real-time radio access network intelligent controller and the target near-real-time radio access network intelligent controller is established. The transfer of the control of the at least one access node from said near-real-time radio access network intelligent controller to the target near-real-time radio access network intelligent controller is carried out.