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公开(公告)号:US20250056402A1
公开(公告)日:2025-02-13
申请号:US18784652
申请日:2024-07-25
Applicant: Nokia Technologies Oy
Inventor: Ayaz AHMED , Umur KARABULUT , Krzysztof KORDYBACH , Srinivasan SELVAGANAPATHY
Abstract: Certain examples of the present disclosure relate to an apparatus (120_1) comprising: means for sending (301), to a User Equipment, UE, (110), first conditional re-configuration information (302) for enabling the UE to access a cell of a Secondary Cell Group, SCG, (120_21) upon a first condition to access the cell of the SCG being met; means for sending (303), to the UE, second conditional re-configuration information (304) for enabling the UE to access a cell of another SCG (120_22) upon a second condition to access the cell of the another SCG being met; means for receiving (306), from the UE, first information (307) indicating that the first condition has been met; means for determining (308) whether to delay the cell of the SCG triggering a path switch; means for sending (309), to the cell of the SCG, a first indication (310) to delay triggering the path switch, wherein the first indication is sent based at least in part on the determination; means for receiving (313), from the UE, second information (314) indicating that the second condition has been met; means for determining (315) whether to abort the cell of the SCG triggering the path switch; and means sending (316), to the cell of the SCG, a second indication (317) to abort triggering the path switch, wherein the second indication is sent based at least in part on the determination whether to abort triggering the path switch.
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公开(公告)号:US20250056335A1
公开(公告)日:2025-02-13
申请号:US18798105
申请日:2024-08-08
Applicant: Nokia Technologies Oy
Inventor: Panagiotis SPAPIS , Umur KARABULUT , Srinivasan SELVAGANAPATHY , Endrit DOSTI
IPC: H04W36/00
Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage medium for conditional cell changes. In a method, a network device transmits, to a plurality of candidate target network devices, an indication of a plurality of candidate target cells of the plurality of candidate target network device. The network device receives, from the plurality of candidate target network devices, first information related to measurements for changes between the plurality of candidate target cells. Then the network device transmits, to a terminal device, second information related to the measurements for use in executing of the change from a first candidate target cell to a second candidate target cell among the plurality of candidate target cells after handover from a source cell to the first candidate target cell.
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公开(公告)号:US20250056250A1
公开(公告)日:2025-02-13
申请号:US18770013
申请日:2024-07-11
Applicant: Nokia Technologies Oy
Inventor: Halit Murat GÜRSU , Srinivasan SELVAGANAPATHY , Shehzad Ali ASHRAF , Krzysztof KORDYBACH , Umur KARABULUT
Abstract: Embodiments of the present disclosure relate to apparatuses, methods, and computer readable storage media for master node centric reference configuration generation. In the methods, a master node receives, from at least one secondary node, respective cell configurations of one or more cells prepared as candidate primary secondary cells for a terminal device. Then, the master node generates a reference configuration for the one or more cells based on the respective cell configurations, and obtains respective delta configurations for the one or more cells. A delta configuration represents a difference between a cell configuration of a respective cell and the reference configuration. Moreover, the master node transmits the reference configuration and the respective delta configurations to at least one of the terminal device, or a serving secondary node of the terminal device. Thereby, the proposed solutions can advantageously minimize the signaling overhead.
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公开(公告)号:US20250048262A1
公开(公告)日:2025-02-06
申请号:US18837044
申请日:2023-01-20
Applicant: Nokia Technologies Oy
Inventor: Antti Anton TOSKALA , Srinivasan SELVAGANAPATHY , Rapeepat RATASUK
Abstract: According to an example embodiment, a client device includes at least one processor and at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processor, cause the client device to: transmit a rest period start indication to a network node device, wherein the rest period start indication indicates a start of a rest period during which the client device will not respond to discontinuous reception paging; during the rest period, cease performing discontinuous reception paging with the network node device; and after the rest period, resume discontinuous reception paging with the network node device.
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公开(公告)号:US20240414764A1
公开(公告)日:2024-12-12
申请号:US18701858
申请日:2021-10-21
Applicant: Nokia Technologies Oy
Inventor: Mads LAURIDSEN , Srinivasan SELVAGANAPATHY , Ping YUAN
IPC: H04W74/0816 , H04W68/02 , H04W74/08
Abstract: Various example embodiments relate to devices and methods for refining a coverage window for discontinuous coverage. A terminal device may comprise at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the terminal device to perform actions including determining a coverage window for receiving transmission from a network device, monitoring radio coverage of the network device at least during the coverage window, and updating the coverage window based on when the radio coverage is available for the terminal device.
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公开(公告)号:US20240349172A1
公开(公告)日:2024-10-17
申请号:US18294404
申请日:2022-08-01
Applicant: Nokia Technologies Oy
Abstract: An apparatus, comprising at least one processor, and at least one memory storing instructions, the at least one memory and the instructions configured to, with the at least one processor, cause a network device, which provides a first radio cell, to transmit a first information characterizing a radio coverage of at least one further radio cell of at least one further network device, which at least temporarily and at least partially covers a neighbor area of the first radio cell.
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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
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.
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公开(公告)号:US20240334259A1
公开(公告)日:2024-10-03
申请号:US18554280
申请日:2022-05-04
Applicant: Nokia Technologies Oy
IPC: H04W36/00
CPC classification number: H04W36/0027
Abstract: In some example embodiments, there may be provided a method that includes sending, by a user equipment, a request to a first radio access network to switch a first connection of a dual connection, which is being used by a first user equipment instance of a first subscriber identity module at the user equipment, to a suspended state at the first radio access network while continuing use of a second connection of the dual connection by the first user equipment instance; and receiving, by the user equipment, a response indicating the first connection is suspended. Related systems, methods, and articles of manufacture are also disclosed.
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公开(公告)号:US20240107399A1
公开(公告)日:2024-03-28
申请号:US18263070
申请日:2022-01-27
Applicant: Nokia Technologies Oy
Inventor: Muhammad NASEER-UL-ISLAM , Ömer BULAKCI , Ahmad AWADA , Jedrzej STANCZAK , Srinivasan SELVAGANAPATHY , Amaanat ALI , Rakash SIVASIVA GANESAN , Janne ALI-TOLPPA
CPC classification number: H04W36/00837 , H04W36/08
Abstract: Systems, methods, apparatuses, and computer program products for survival time dependent flexible handover execution are provided. One method may include providing, by a network node, at least one handover execution condition to at least one user equipment. The at least one handover execution condition may include one or more delta values with respect to one or more actual handover execution conditions to allow for early and/or late execution of a handover by the at least one user equipment. The method may also include indicating, to the at least one user equipment, a transfer interval and/or a survival time information for which the at least one handover execution condition is taken into account.
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公开(公告)号:US20230370856A1
公开(公告)日:2023-11-16
申请号:US18246950
申请日:2021-09-07
Applicant: Nokia Technologies OY
Inventor: Srinivasan SELVAGANAPATHY , Faranaz SABOURI-SICHANI
IPC: H04W16/14
Abstract: A method comprising detecting that a first network subscription and a second network subscription are associated with a terminal device, wherein the first network subscription is to a first radio access technology type and the second network subscription is to a second radio access technology type, and dynamic spectrum sharing is utilized for the first network type and the second network type, determining that the first network subscription and the second network subscription utilize, at least partly, same connectivity resources comprised in the terminal device, identifying that an occurrence of a first reception activity regarding the first network subscription occurs, at least partly, simultaneously with a second reception activity regarding the second network subscription, and based, at least partly, on the identifying, transmitting a first indication indicating a need for reduced search space operation to an access node.