公开(公告)号：US12133065B2

公开(公告)日：2024-10-29

申请号：US17621771

申请日：2019-07-30

Applicant: Nokia Technologies Oy

Inventor： Jedrzej Stanczak ,  Tero Henttonen ,  Ahmad Awada

IPC: H04W36/00

CPC classification number: H04W36/0058 ,  H04W36/00725 ,  H04W36/0077

Abstract: There is provided an apparatus, said apparatus comprising means for receiving a handover command from a first cell, the handover command comprising an uplink resource grant and a condition to be met before handover is performed to a second cell, wherein the uplink resource grant indicates a set of uplink resources for uplink data transmission in the second cell without random access, determining validity of the uplink resource grant based on one or more further configuration parameter and in response to the condition being met, performing the handover according to the validity of the uplink resource grant.

公开(公告)号：US12101679B2

公开(公告)日：2024-09-24

申请号：US18556976

申请日：2022-05-04

Applicant: Nokia Technologies Oy

Inventor： Ömer Bulakci ,  Ahmad Awada ,  Jedrzej Stanczak ,  Srinivasan Selvaganapathy ,  Muhammad Naseer-Ul-Islam ,  Amaanat Ali ,  Rakash Sivasiva Ganesan

IPC: H04W36/36

CPC classification number: H04W36/362

Abstract: The present invention relates to survival time aware mobility and presents handover procedures when considering survival time (ST) requirements. It proposes a mechanism and embodiments to allow a target cell to have the information relating to a joining UE's Survival Time requirements as well as the ST status during the handover procedure. In particular, the invention is aimed at being introduced into the mobility procedures: Baseline Handover (BHO), Conditional HO (CHO), and Dual Active Protocol Stack (DAPS) HO. In addition to the aggregated RAN architecture, the mobility procedures can be applicable to disaggregated RAN architecture, e.g., CU-DU split.

公开(公告)号：US11943674B2

公开(公告)日：2024-03-26

申请号：US17173143

申请日：2021-02-10

Applicant: Nokia Technologies Oy

Inventor： Ahmad Awada ,  Krzysztof Kordybach ,  Jedrzej Stanczak ,  Elena Virtej ,  Tero Henttonen ,  Ingo Viering

IPC: H04W36/00 ,  H04W48/08

CPC classification number: H04W36/00837 ,  H04W36/0069 ,  H04W48/08

Abstract: Methods and apparatus, including computer program products, are provided for conditional handovers. In some example embodiments, there may be provided a method including sending, by a first node serving a user equipment, a message to a second node, the message including an indication of whether a conditional cell change is prohibited at the second node; and receiving, by the first node, an acknowledgment in response to the message.

公开(公告)号：US11895542B2

公开(公告)日：2024-02-06

申请号：US17281098

申请日：2019-10-10

Applicant: Nokia Technologies Oy

Inventor： Ingo Viering ,  Jedrzej Stanczak ,  Ahmad Awada ,  Tero Henttonen

IPC: H04W36/08 ,  H04W36/18 ,  H04W36/38 ,  H04W74/08 ,  H04W36/00

CPC classification number: H04W36/0077 ,  H04W36/0058 ,  H04W36/08 ,  H04W36/18 ,  H04W74/0833

Abstract: A technique of performing a HO includes the source BS sending a HO resume message to the UE at the conclusion of a RACH access procedure that occurs in response to a HO command while a second TRX of the UE continues to exchange data packets with the source BS as if no HO command were issued. By continuing to exchange data with the source BS as if there were no HO command until the HO resume message reintroduces a RACH-less HO procedure, the interruption may be reduced to about 4 msec. At any point in time the UE handles only one protocol stack and only one security, which avoids the complexity of the advanced prior art methods.

公开(公告)号：US10998960B2

公开(公告)日：2021-05-04

申请号：US16652548

申请日：2017-11-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jeroen Wigard ,  István Zsolt Kovács ,  Jedrzej Stanczak ,  Dawid Koziol

IPC: H04W4/40 ,  H04B7/185 ,  H04W76/27 ,  G05D1/00 ,  G05D1/06 ,  G08G5/00 ,  H04W4/021 ,  H04W16/18 ,  H04W16/30

Abstract: An apparatus and method that may receive, at an unmanned aerial vehicle, at least one coordinate from a base station, wherein the at least one coordinate comprises one or more reference altitude values associated with at least one of an altitude of an antenna associated with the base station or a ground altitude of the base station. The method may further determine that the unmanned aerial vehicle is within a first three-dimensional zone of a plurality of three-dimensional zones based on the one or more reference altitude values. The method may further adjust mobile network settings of the unmanned aerial vehicle based on the determined first three-dimensional zone.

公开(公告)号：US20200305138A1

公开(公告)日：2020-09-24

申请号：US16089569

申请日：2016-04-07

Applicant: Nokia Technologies Oy

Inventor： Haitao Li ,  Ling Yu ,  Vinh Van Phan ,  Jedrzej Stanczak

IPC: H04W72/04

Abstract: Various communication systems benefit from suitable allocation. For example, system for vehicle to X communication may benefit from semi-persistent resource allocation mechanisms, for example, for uplink semi-persistent scheduling. A method can include configuring at least one main semi-persistent scheduling occasion to a user equipment. The method can also include configuring at least one subsequent semi-persistent scheduling occasion to the user equipment. The at least one subsequent semi-persistent scheduling occasion can depend on usage of the at least one main semi-persistent scheduling occasion.

公开(公告)号：US12289715B2

公开(公告)日：2025-04-29

申请号：US17773370

申请日：2020-10-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lianghai Ji ,  Ling Yu ,  Jedrzej Stanczak ,  Jakob Lindbjerg Buthler

IPC: H04W4/00 ,  H04W72/0453 ,  H04W72/23 ,  H04W92/18

Abstract: Systems, methods, apparatuses, and computer program products for configuring a dual-mode SL LCH with simultaneous mode 1 and mode 2 transmission are provided. One method may include configuring one or more dual-mode sidelink (SL) logical channels (LCHs) to at least one user equipment to enable simultaneous sidelink mode 1 and sidelink mode 2 transmission. The method may also include receiving, from the at least one user equipment, at least one sidelink (SL) buffer status report (BSR) that may optionally comprise buffer status for one or more of the configured dual-mode logical channels (LCHs) according to a network configuration, and transmitting, to the at least one user equipment, a resource allocation that can be applied for the dual-mode logical channels (LCHs) according to the network configuration.

公开(公告)号：US12284565B2

公开(公告)日：2025-04-22

申请号：US17621404

申请日：2020-06-29

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ingo Viering ,  Krzysztof Kordybach ,  Guillaume Decarreau ,  Jedrzej Stanczak ,  Ahmad Awada ,  Srinivasan Selvaganapathy

IPC: H04W36/38 ,  H04W36/00 ,  H04W36/36

Abstract: It is provided a method comprising: checking if an indication indicates that a target cell is configured to store concurrently first and second configurations of a terminal, wherein the first configuration is based on a first conditional handover request, and the second configuration data set is based on a second conditional handover request; monitoring if the source cell intends performing a radio reconfiguration of the terminal after the source cell configured the terminal for the first conditional handover; canceling the first conditional handover if the source cell intends performing the radio reconfiguration and the indication does not indicate the concurrently storing; instructing the source cell to request the second conditional handover from the target cell if the source cell intends performing the radio reconfiguration and the indication indicates the concurrently storing.

公开(公告)号：US12200548B2

公开(公告)日：2025-01-14

申请号：US17799799

申请日：2021-02-09

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jedrzej Stanczak ,  Ahmad Awada ,  Ingo Viering ,  Srinivasan Selvaganapathy ,  Elena Virtej

IPC: H04W36/30 ,  H04W36/00 ,  H04W36/36

Abstract: Various example embodiments relate to signaling and execution of a handover based on an enhanced measurement report. A measurement report comprising an additional information element may be used by a network to make better and urgent decisions concerning handover procedures. Apparatuses, methods, and computer programs are disclosed.

公开(公告)号：US12022344B2

公开(公告)日：2024-06-25

申请号：US17546485

申请日：2021-12-09

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo Koskela ,  Jorma Kaikkonen ,  Jedrzej Stanczak ,  Samuli Turtinen ,  Jarkko Koskela

IPC: H04W36/00

CPC classification number: H04W36/00837

Abstract: In accordance with an example embodiment, there is disclosed a method comprising: receiving, by a user equipment in a wireless network, beam information from a serving cell and each neighboring cell; assessing a beam quality of the serving cell and each neighboring cell from the information; determining a subset of the serving cell and neighboring cells comprising the serving cell and each neighboring cell with a beam quality within a first offset of the serving cell and each neighboring cell with a highest quality beam; ranking each cell of the subset in descending order from highest to lowest quality.