公开(公告)号：US20230138595A1

公开(公告)日：2023-05-04

申请号：US17972096

申请日：2022-10-24

Applicant: Nokia Solutions and Networks Oy

Inventor： Jian Song ,  Istvan Zsolt Kovacs ,  Muhammad Majid Butt ,  Klaus Ingemann Pedersen

IPC: H04W24/02 ,  H04W24/08 ,  H04W28/24

Abstract: The present disclosure relates to techniques for adaptively controlling and optimizing radio configuration parameters by using a dual control algorithm. The dual control algorithm includes first and second control algorithms, each of which is executed independently whenever certain one or more trigger events occur. The first control algorithm is used for obtaining one or more User Equipment (UE) clusters and a Key Performance Indicator (KPI) requirement for each UE cluster based on UE information, while the second control algorithm is used for obtaining optimized radio configuration parameters for each UE cluster in accordance with the KPI requirement. The second control algorithm is also configured to monitor its performance and, if its performance degrades, send an associated signal to the first control algorithm. The occurrence of such a signal is among the trigger events that cause the execution of the first control algorithm.

公开(公告)号：US12085662B2

公开(公告)日：2024-09-10

申请号：US18345570

申请日：2023-06-30

Applicant: Nokia Solutions and Networks Oy

Inventor： Afef Feki ,  Veronique Capdevielle ,  Fahad Syed Muhammad ,  Anna Pantelidou ,  Muhammad Majid Butt

IPC: G01S5/02

CPC classification number: G01S5/02524

Abstract: Disclosed is a solution for managing a radio map based on radio fingerprinting measurements. A method comprises: acquiring a radio map of an area, the radio map based on radio frequency measurements performed between at least one access node of a wireless network and terminal devices within the area; detecting at least one gap in the radio map and determining geographical coordinates of the at least one gap; causing transmission of a message comprising at least one information element requesting for additional measurements and comprising the geographical coordinates of the at least one gap; in response to the message, receiving at least one radio frequency measurement report related to at least one terminal device and comprising radio frequency measurement data and at least one measurement location where the radio frequency measurement data has been measured; and updating the radio map on the basis of the radio frequency measurement data.

公开(公告)号：US20240012088A1

公开(公告)日：2024-01-11

申请号：US18345570

申请日：2023-06-30

Applicant: Nokia Solutions and Networks Oy

Inventor： Afef FEKI ,  Veronique Capdevielle ,  Fahad Syed Muhammad ,  Anna Pantelidou ,  Muhammad Majid Butt

IPC: G01S5/02

CPC classification number: G01S5/02524

Abstract: Disclosed is a solution for managing a radio map based on radio fingerprinting measurements. A method comprises: acquiring a radio map of an area, the radio map based on radio frequency measurements performed between at least one access node of a wireless network and terminal devices within the area; detecting at least one gap in the radio map and determining geographical coordinates of the at least one gap; causing transmission of a message comprising at least one information element requesting for additional measurements and comprising the geographical coordinates of the at least one gap; in response to the message, receiving at least one radio frequency measurement report related to at least one terminal device and comprising radio frequency measurement data and at least one measurement location where the radio frequency measurement data has been measured; and updating the radio map on the basis of the radio frequency measurement data.