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1. 发明申请

WO2022248013A1 MULTI-DOMAIN COOPERATIVE NETWORK ANALYTICS 审中-公开
公开(公告)号：WO2022248013A1
公开(公告)日：2022-12-01
申请号：PCT/EP2021/063828
申请日：2021-05-25
申请人： NOKIA TECHNOLOGIES OY
发明人： MWANJE, Stephen , NASEER-UL-ISLAM, Muhammad , RAUSCHENBACH, Uwe
IPC分类号： H04L41/042 , H04L41/5025 , H04L41/0816 , H04W24/04 , H04L41/5009
摘要： Various example embodiments relate to cooperative analytics across multiple network management domains. An apparatus may request management domain analytics from a plurality of management domains of a communication network. The apparatus may receive management domain analytics results from the plurality of management domains and cause reconfiguration of the communication network based on the management domain analytics results. Apparatuses, methods, and computer programs are disclosed.

2. 发明申请

WO2022171354A1 CLUSTER BASED TRAINING HOST SELECTION IN ASYNCHRONOUS FEDERATED LEARNING MODEL COLLECTION 审中-公开
公开(公告)号：WO2022171354A1
公开(公告)日：2022-08-18
申请号：PCT/EP2021/087772
申请日：2021-12-29
申请人： NOKIA TECHNOLOGIES OY
发明人： BUTT, Muhammad Majid , MWANJE, Stephen , KOVÁCS, István Zsolt
IPC分类号： H04L41/0823 , G06N20/00
摘要： Systems, methods, apparatuses, and computer program products for cluster based local ML model training host selection in asynchronous federated learning model collection. A method may include transmitting local model parameters following training of a model of at least one network element to a network node to be used to cluster the at least one network element with one or more other network elements. The method may also include training, by one or more network elements selected from the cluster, an aggregated model using the local model parameters. The method may further include transmitting, by the one or more network elements selected from the cluster, updated local model parameters of the at least one network element as a result of the training to the network node.

3. 发明申请

WO2020254922A1 ADAPTIVE BEAM RECONFIGURATION FOR LOAD REDISTRIBUTION 审中-公开
公开(公告)号：WO2020254922A1
公开(公告)日：2020-12-24
申请号：PCT/IB2020/055467
申请日：2020-06-10
申请人： NOKIA TECHNOLOGIES OY
发明人： MWANJE, Stephen , ANDRIANOV, Anatoly
IPC分类号： H04W36/08 , H04W36/16 , H04W36/38 , H04W28/08
摘要： Systems, methods, apparatuses, and computer program products for adaptive beam reconfiguration for load redistribution among neighboring cells or units are provided. One method may include receiving or retrieving load statistics for one or more distributed units, evaluating the load statistics to identify at least one highly loaded distributed unit from the one or more distributed units, identifying at least one crowded beam in the at least one highly loaded distributed unit, and triggering the at least one highly loaded distributed unit to deactivate the at least one crowded beam.

4. 发明申请

WO2019238227A1 CONFIGURATION OF POWER SAVING GROUPS 审中-公开
公开(公告)号：WO2019238227A1
公开(公告)日：2019-12-19
申请号：PCT/EP2018/065709
申请日：2018-06-13
申请人： NOKIA TECHNOLOGIES OY
发明人： MWANJE, Stephen , ALI-TOLPPA, Janne Tapio
IPC分类号： H04W52/02
摘要： There are provided measures for configuration of power saving groups. Such measures, for determining, in a network including a plurality of radio cells, at least one power saving group comprising at least two radio cells of said plurality of radio cells, exemplarily comprise retrieving neighboring data including a plurality of entries corresponding to a plurality of combinations of respective two radio cells of said plurality of radio cells, wherein each of said plurality of entries represents overlapping amount information in relation to said respective two radio cells, identifying radio cells of said plurality of radio cells as power saving group reference cells based on said neighboring data, identifying radio cells of said plurality of radio cells as power saving group helping cells respectively for at least one identified power saving group reference cell based on said neighboring data, and assigning each of said identified power saving group helping cells to one of said identified power saving group reference cells based on said neighboring data, wherein each of said at least one power saving group comprises one of said identified power saving group reference cells and at least one identified power saving group helping cell assigned to said one of said identified power saving group reference cells.

5. 发明申请

WO2019096399A1 CELL RELATIONS OPTIMIZATION 审中-公开
公开(公告)号：WO2019096399A1
公开(公告)日：2019-05-23
申请号：PCT/EP2017/079537
申请日：2017-11-17
申请人： NOKIA TECHNOLOGIES OY
发明人： MWANJE, Stephen , ALI-TOLPPA, Janne Tapio , NASEER-UL-ISLAM, Muhammad
IPC分类号： H04W24/02 , H04W36/00 , H04W16/14
摘要： There are provided measures for cell relations optimization. Such measures exemplarily comprise maintaining a table including a plurality of entries, each of said plurality of entries being assigned to a respective one of a plurality of neighboring cells, and each of said plurality of entries comprises overlapping amount information in relation to a source cell and said respective one of said plurality of neighboring cells and overlapping location information in relation to said source cell and said respective one of said plurality of neighboring cells, and utilizing said table for assessment of a suitability of each of said plurality of said neighboring cells for an inter-cell capability.

6. 发明申请

WO2022089751A1 SAMPLING USER EQUIPMENTS FOR FEDERATED LEARNING MODEL COLLECTION 审中-公开
公开(公告)号：WO2022089751A1
公开(公告)日：2022-05-05
申请号：PCT/EP2020/080435
申请日：2020-10-29
申请人： NOKIA TECHNOLOGIES OY
发明人： BUTT, Muhammad Majid , MWANJE, Stephen , SYED MUHAMMAD, Fahad
IPC分类号： G06N20/00
摘要： First user equipments are detected out of a plurality of user equipments of a cellular communication system (S201). The user equipments respectively correspond to a distributed node of a federated machine-learning concept and respectively generate a partial machine-learning model, wherein partial machine-learning models generated by the plurality of user equipments are to be used to update a global machine-learning model at the network side of the cellular communication system. The first user equipments are user equipments comprising ready partial machine-learning models. Out of the first user equipments, second user equipments are selected at least based on a time information associated with the first user equipments (S203), the ready partial machine-learning models respectively generated by the second user equipments are acquired (S205), the global machine-learning model is updated using the ready partial machine-learning models acquired (S207), and convergence of the global machine-learning model updated by the ready partial machine-learning models acquired is determined (S209). In case convergence of the global machine-learning model is not determined, a process comprising the detecting (S201), selecting (S203), acquiring (S205), updating (S207) and determining (S209) is repeated.

7. 发明申请

WO2022034114A1 PATH-AWARE COGNITIVE HANDOVER OPTIMIZATION 审中-公开
公开(公告)号：WO2022034114A1
公开(公告)日：2022-02-17
申请号：PCT/EP2021/072325
申请日：2021-08-11
申请人： NOKIA TECHNOLOGIES OY
发明人： MWANJE, Stephen , ALI-TOLPPA, Janne , KAJÓ, Márton
IPC分类号： H04W24/02 , G06N3/02 , G06N3/08 , G06N20/00 , H04L12/24 , H04W24/10 , H04W36/00 , H04W36/02 , H04W36/08 , H04W36/12 , H04W36/14 , H04W36/18 , H04W36/30 , H04W36/32
摘要： A method and apparatus may include receiving, by a network element from at least one user equipment, one or more of at least one path, at least one observed reference signal received power associated with at least one cell, and at least one global positioning system coordinate. The method may further include computing, by the network element, at least one loss function based upon at least one handover event evaluation rule of the received data. The method may further include training, by the network element, at least one handover optimization model.

8. 发明申请

WO2022002410A1 MACHINE LEARNING IN RADIO CONNECTION MANAGEMENT 审中-公开
公开(公告)号：WO2022002410A1
公开(公告)日：2022-01-06
申请号：PCT/EP2020/068752
申请日：2020-07-03
申请人： NOKIA TECHNOLOGIES OY
发明人： VEIJALAINEN, Teemu , MWANJE, Stephen , ALI-TOLPPA, Janne , AWADA, Ahmad
IPC分类号： H04W36/00 , H04W36/16 , H04W36/14 , H04W36/0016 , H04W36/0088 , H04W36/165
摘要： This document discloses a solution for performing an explorative handover. According to an aspect, a method comprises: selecting a terminal device for an explorative handover, wherein the terminal device is selected on the basis of detecting that the terminal device has no need for data transfer; configuring the terminal device to perform the explorative handover; determining a target network node for the explorative handover; transmitting to the target network node information indicating the explorative handover; after the explorative handover, receiving from the target network node measurement data associated with the explorative handover; and determining, on the basis of the received measurement data, whether or not to change a handover execution policy of the source network node.

9. 发明申请

WO2022242828A1 A COMPUTER-IMPLEMENTED DATA STRUCTURE FOR A SERVICE INSTANCE OBJECT AND RELATED METHODS AND NETWORK NODE DEVICES 审中-公开
公开(公告)号：WO2022242828A1
公开(公告)日：2022-11-24
申请号：PCT/EP2021/063038
申请日：2021-05-18
申请人： NOKIA TECHNOLOGIES OY
发明人： NEGLE, Klaus , MWANJE, Stephen , RAUSCHENBACH, Uwe
IPC分类号： G06F9/50 , G06F9/48
摘要： A computer-implemented data structure for a service instance object and related methods and network node devices are disclosed. The computer-implemented data structure for a service instance object of a network and service management system comprises a first data section configured to store general service instance data, a second data section configured to store end-to-end (E2E) service data, a third data section configured to store E2E service process flow specific data, and a fourth data section configured to store management domain specific data.

10. 发明申请

WO2020030283A1 SECONDARY UPLINK MODE SELECTION OPTIMIZATION 审中-公开
公开(公告)号：WO2020030283A1
公开(公告)日：2020-02-13
申请号：PCT/EP2018/071768
申请日：2018-08-10
申请人： NOKIA TECHNOLOGIES OY
发明人： NASEER-UL-ISLAM, Muhammad , DECARREAU, Guillaume , BALAN, Irina-Mihaela , SCHULTZ, Benedek , MWANJE, Stephen , LOBINGER, Andreas
IPC分类号： H04W74/08 , H04W24/02
摘要： The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding secondary uplink mode selection optimization. The apparatus measuring, at a user equipment served by a first base station, a measurement value in downlink to the first base station, if it is determined that the measurement value is larger than a threshold, making a first random access attempt for uplink to the first base station on a first frequency corresponding to normal uplink, if it is determined that the random access attempt for uplink on the first frequency corresponding to the normal uplink is not successful, making a second random access attempt for uplink to the first base station on a second frequency corresponding to secondary uplink, the second frequency being different from the first frequency.

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