公开(公告)号：US20240334265A1

公开(公告)日：2024-10-03

申请号：US18615591

申请日：2024-03-25

Applicant: Nokia Technologies Oy

Inventor： Rathi GANESHAN ,  Umur KARABULUT ,  Halit Murat GÜRSU ,  Srinivasan SELVAGANAPATHY ,  Jedrzej STANCZAK

IPC: H04W36/00 ,  H04W36/36

CPC classification number: H04W36/0069 ,  H04W36/0061 ,  H04W36/362

Abstract: Described herein is a source network element configured for supporting a conditional mobility procedure in a dual connectivity (DC) setup involving at least one target network element and a user equipment, UE, served by a first primary cell (PCell) of the source network element, the target network element being associated with a second PCell and a plurality of primary secondary cells (PSCells) for supporting a conditional PSCell addition and change (CPAC) procedure, the source network element comprising: at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the source network element at least to: receive, from the target network element, respective CPAC condition configurations for the plurality of PSCells; obtain condition information indicative of at least one criterion for one or more beams associated with respective PSCells, wherein the at least one criterion is for facilitating determination of at least one PSCell that is associated with a beam fulfilling the criterion from the plurality of PSCells; and transmit the CPAC condition configurations and the condition information indicative of the criterion to the UE for evaluation of the respective CPAC condition of the at least one PSCell.

公开(公告)号：US20240155397A1

公开(公告)日：2024-05-09

申请号：US18490494

申请日：2023-10-19

Applicant: Nokia Technologies Oy

Inventor： Umur KARABULUT ,  Ahmad AWADA ,  Panagiotis SPAPIS

IPC: H04W24/10 ,  H04W48/16

CPC classification number: H04W24/10 ,  H04W48/16

Abstract: There is provided a method, apparatus, and computer program for causing a centralized unit of a radio access network to perform: signalling, to a distributed unit of the radio access network, a layer 1 measurement reporting configuration to be executed by a user equipment as part of a lower layer mobility procedure and at least one activation condition for autonomous execution of the layer 1 reporting configuration.

公开(公告)号：US20240146485A1

公开(公告)日：2024-05-02

申请号：US17979533

申请日：2022-11-02

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ahmad AWADA ,  Panagiotis SPAPIS ,  Umur KARABULUT ,  Sanjay GOYAL ,  Timo KOSKELA ,  Keeth Saliya JAYASINGHE LADDU

IPC: H04L5/00 ,  H04W36/00

CPC classification number: H04L5/0057 ,  H04W36/0058

Abstract: Systems, methods, apparatuses, and computer program products for configuration and transmission of a channel state information reference signal (CSI-RS). A method may include forwarding, to a network element, synchronization signal block measurements of a target cell along with synchronization signal block indices. The method may also include requesting the network element to provide a channel state information reference signal configuration for a channel state information reference signal index whose source reference signal corresponds to at least one of the synchronization signal block indices. The method may further include receiving the channel state information reference signal configuration from the network element. In addition, the method may include transmitting the channel state information reference signal configuration to a user equipment. Further, the method may include receiving a measurement report on the channel state information reference signal index according to the channel state information reference signal configuration.

公开(公告)号：US20230308964A1

公开(公告)日：2023-09-28

申请号：US18000595

申请日：2021-05-27

Applicant: Nokia Technologies Oy

Inventor： Ahmad AWADA ,  Umur KARABULUT ,  Andreas LOBINGER ,  Ingo VIERING ,  Henrik MARTIKAINEN

IPC: H04W36/00

CPC classification number: H04W36/00837 ,  H04W36/0058

Abstract: The mobile device includes at least one memory storing computer program code and at least one processor configured to execute the computer program code and cause the mobile device to perform, initiating a time-to-trigger procedure for evaluating a measurement event condition with respect to a serving cell and/or a neighboring cell of a mobile network; storing information related to a beam, which is or was used by the mobile device at the time of initiating the time-to-trigger procedure; and providing the stored beam related information to the mobile network.

公开(公告)号：US20230199590A1

公开(公告)日：2023-06-22

申请号：US17922476

申请日：2020-05-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ingo VIERING ,  Ahmad AWADA ,  Umur KARABULUT

IPC: H04W36/00

CPC classification number: H04W36/0088 ,  H04W36/0058 ,  H04W36/00837

Abstract: A method may include detecting, by the user device, a cell identity of a neighbor cell, determining, by the user device, whether either a first measurement by the user device of a signal from the neighbor cell after the detecting or a measurement by the user device of a signal from the neighbor cell within a threshold period of time after the detecting, at least fulfills an entry condition of a measurement reporting event for the neighbor cell, transmitting, by the user device, a measurement report based on the second time-to-trigger value if either the first measurement of a signal from the neighbor cell after the detecting or a measurement of a signal from the neighbor cell within a threshold period of time after the detecting fulfills the entry condition of the measurement reporting event, otherwise, transmitting, by the user device, a measurement report based on the first time-to-trigger value.