公开(公告)号：US20240292296A1

公开(公告)日：2024-08-29

申请号：US18570911

申请日：2021-06-17

Applicant: Nokia Technologies Oy

Inventor： Alperen GUNDOGAN ,  Berthold PANZNER ,  Ingo VIERING ,  Ahmad AWADA

IPC: H04W36/00 ,  H04W36/36

CPC classification number: H04W36/033 ,  H04W36/0061 ,  H04W36/362

Abstract: When an apparatus, which has a direct connection to a serving cell in a wireless network and a sidelink connection to a relaying apparatus at least via which data is relayed between the apparatus and the serving cell, detects a mobility event relating to the direct connection, the apparatus determines for the mobility event a target cell in the wireless network; and causes transmitting over the sidelink connection to the relaying apparatus a control signal message to be relayed to the serving cell, the control signal message indicating at least the mobility event, the target cell and an identifier of the apparatus.

公开(公告)号：US20240276236A1

公开(公告)日：2024-08-15

申请号：US18416725

申请日：2024-01-18

Applicant: Nokia Technologies Oy

Inventor： Arled PAPA ,  Muhammad NASEER-UL-ISLAM ,  Halit Murat GURSU ,  Ugur Baran ELMALI ,  Irina-Mihaela BALAN ,  Ahmad AWADA ,  Krzysztof KORDYBACH

IPC: H04W16/24 ,  H04W76/20

CPC classification number: H04W16/24 ,  H04W76/20

Abstract: This specification describes a terminal device configured to transmit a message relating to a change or addition of a primary cell of a secondary cell group, the message including (i) information indicative of a first user plane interruption time experienced by the terminal device and associated with the change or addition of the primary cell, and (ii) an indication of a first data radio bearer type to which the first user plane interruption time relates. It also describes a radio access node which receives the message.

公开(公告)号：US20240267823A1

公开(公告)日：2024-08-08

申请号：US18564728

申请日：2021-06-24

Applicant: Nokia Technologies Oy

Inventor： Klaus Ingemann PEDERSEN ,  Ahmad AWADA

IPC: H04W36/36 ,  H04W36/00

CPC classification number: H04W36/362 ,  H04W36/00837

Abstract: Disclosed is a method comprising receiving an indication indicating one or more time windows, during which a handover is allowed to be initiated; evaluating whether one or more conditions for the handover are fulfilled within the one or more time windows; and initiating the handover during one of the one or more time windows, if the one or more conditions are fulfilled.

公开(公告)号：US20240205845A1

公开(公告)日：2024-06-20

申请号：US18555172

申请日：2021-05-17

Applicant: Nokia Technologies Oy

Inventor： Halit Murat GÜRSU ,  Samantha CAPORAL DEL BARRIO ,  Ahmad AWADA ,  Ingo VIERING ,  Karri Markus RANTA-AHO ,  Kyoungmin PARK ,  Panagiotis SPAPIS ,  Jorma Johannes KAIKKONEN

IPC: H04W52/36

CPC classification number: H04W52/367

Abstract: There is provided an apparatus comprising means for: receiving, at a user equipment comprising a first transmitter and a second transmitter, a plurality of power sharing configurations, wherein a power sharing configuration indicates a power allocation to be applied to the first and second transmitters when a maximum permissible exposure event is detected; detecting a maximum permissible exposure event associated with at least one of the first transmitter and the second transmitter; and adjusting the power allocated to the first transmitter and the second transmitter based on the power sharing configuration and the detected maximum permissible exposure event.

公开(公告)号：US20240205782A1

公开(公告)日：2024-06-20

申请号：US18552243

申请日：2021-03-30

Applicant: Nokia Technologies OY

Inventor： Halit Murat GÜRSU ,  Alperen GUNDOGAN ,  Subramanya CHANDRASHEKAR ,  Ahmad AWADA ,  Panagiotis SPAPIS ,  Ingo VIERING

IPC: H04W36/36 ,  H04W24/10

CPC classification number: H04W36/36 ,  H04W24/10

Abstract: There are provided measures for robust mobile terminal handover. Such measures exemplarily comprise, at a distributed unit of an access network node, receiving, from a centralized unit of said access network node, a handover message including an indication indicative of that a handover of a terminal is to be reserved, the handover message including at least one handover related radio resource control reconfiguration corresponding to at least one handover target cell and at least one resume condition corresponding to said at least one handover target cell, inhibiting, based on said indication, forwarding of said at least one handover related radio resource control reconfiguration towards said terminal, storing each of said at least one handover related radio resource control reconfiguration, evaluating fulfillment of each of said at least one resume condition, and if, as a result of said evaluating, a first resume condition of said at least one resume condition corresponding to a first handover target cell of said at least one handover target cell is fulfilled, deciding to transmit, despite said indication indicative of that said handover of said terminal is to be reserved, a first handover related radio resource control reconfiguration of said at least one handover related radio resource control reconfiguration towards said terminal, wherein said first handover related radio resource control reconfiguration corresponds to said first handover target cell.

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：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

IPC: H04W36/00 ,  H04W36/08

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.

公开(公告)号：US20240098826A1

公开(公告)日：2024-03-21

申请号：US18264350

申请日：2021-03-23

Applicant: Nokia Technologies Oy

Inventor： Ahmad AWADA ,  Halit Murat GÜRSU ,  Timo KOSKELA

IPC: H04W76/19

CPC classification number: H04W76/19

Abstract: Various example embodiments relate to methods, devices and systems that support early beam failure recovery. A terminal device may 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 detecting a beam failure state in association with at least one serving beam, and determining if at least one non-serving beam better than the at least one serving beam is available. The actions may further include triggering an early beam failure recovery (BFR) procedure in a case where the beam failure state is detected and the at least one non-serving beam better than the at least one serving beam is available.

公开(公告)号：US20240073770A1

公开(公告)日：2024-02-29

申请号：US18261288

申请日：2021-12-07

Applicant: Nokia Technologies Oy

Inventor： Kunjan Himanshubhai SHAH ,  Sina KHATIBI ,  Ingo VIERING ,  Ahmad AWADA

IPC: H04W36/32 ,  H04W36/00

CPC classification number: H04W36/32 ,  H04W36/00833

Abstract: A system, apparatus, method, and non-transitory computer readable medium for providing location management function (LMF) assisted mobility robustness optimization (MRO) may include a radio access network (RAN) node which is caused to, collect network handover information associated with at least one first user equipment (UE) device, determine whether to update a mobility policy associated with the RAN node based on the collected network handover information and a desired threshold condition, perform a first mobility policy update procedure for the RAN node based on results of the determination, receive current location information corresponding to at least one second UE device traveling between the at least one cell pair from a location management function (LMF) network device, and assign updated mobility configuration parameters to the at least one second UE device.