公开(公告)号：US11672009B2

公开(公告)日：2023-06-06

申请号：US17055369

申请日：2018-07-02

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Chunli Wu ,  Timo Koskela ,  Benoist Sebire ,  Esa Malkamäki ,  Yanji Zhang

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04W56/00 ,  H04W72/044

CPC classification number: H04W74/0816 ,  H04W56/001 ,  H04W72/046 ,  H04W74/008

Abstract: In accordance with some embodiments, an apparatus may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code can be configured to, with the at least one processor, cause the apparatus to at least receive at least one random access preamble from user equipment. The at least one memory and the computer program code can be further configured to, configure at least one backoff indicator. The at least one memory and the computer program code can be further configured to, with the at least one processor, cause the apparatus to at least transmit the at least one backoff indicator and at least one backoff configuration indicator to the user equipment. The at least one backoff configuration indicator is used to indicate how the at least one backoff indicator is applied.

公开(公告)号：US11438918B2

公开(公告)日：2022-09-06

申请号：US16470597

申请日：2017-12-13

Applicant: Nokia Technologies Oy

Inventor： Chunli Wu ,  Lei Du ,  Benoist Sebire ,  Samuli Turtinen

IPC: H04W72/12 ,  H04L1/16 ,  H04L5/00 ,  H04W72/04

Abstract: A method is provided including determining a mapping of a scheduling request to one or more logical channels configured for a user equipment; in response to a received scheduling request, allocating an uplink radio resource such that a transmission time interval of the allocated uplink radio resource has a length corresponding to length of a transmission time interval configured for the mapped one or more logical channels; and receiving data on the allocated uplink radio resource. A further method includes transmitting a scheduling request mapped to one or more logical channels configured for a user equipment; receiving an allocation of an uplink radio resource wherein a transmission time interval of the allocated uplink radio resource has a length corresponding to length of a transmission time interval configured for the mapped one or more logical channels; and sending data on the allocated uplink radio resource.

公开(公告)号：US11425594B2

公开(公告)日：2022-08-23

申请号：US16488413

申请日：2018-03-01

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Benoist Sebire ,  Matti Laitila ,  Guillaume Decarreau

IPC: H04W28/02 ,  H04W28/24 ,  H04W80/08 ,  H04W28/06 ,  H04L47/32 ,  H04W40/34

Abstract: Various communication systems may benefit from improved quality of service flow. A method may include receiving an indication at a radio resource control entity or service data adaptation protocol layer entity in a radio protocol of a receiver from a transmitter. The indication can include instructions to relocate a quality of service flow from a source to a target data radio bearer. The method may also include starting a timer associated with the quality of service. In addition, the method may include buffering data packets received as part of the quality of service flow from the target data radio bearer during a duration of the timer. Further, the method may include allowing for the transmission of the buffered data packets of the quality of service flow received from the target data radio bearer to an upper protocol layer after the duration of the timer has lapsed or stopped.

公开(公告)号：US11368995B2

公开(公告)日：2022-06-21

申请号：US16979201

申请日：2018-04-13

Applicant: Nokia Technologies Oy

Inventor： Chunli Wu ,  Benoist Sebire ,  Samuli Turtinen ,  Timo Koskela

IPC: H04W76/19 ,  H04W16/28 ,  H04W76/18 ,  H04W36/30 ,  H04B7/06 ,  H04W36/00 ,  H04W36/06

Abstract: In accordance with an embodiment, a method may include determining, by a user equipment, a beam management group comprising one or more serving cells. The method may further include detecting, by the user equipment, a beam failure on at least one serving cell of the beam management group. The method may further include transmitting, by the user equipment, a beam failure recovery request to the at least one serving cell of the beam management group.

公开(公告)号：US11044640B2

公开(公告)日：2021-06-22

申请号：US16573176

申请日：2019-09-17

Applicant: Nokia Technologies Oy

Inventor： Matti Laitila ,  Benoist Sebire

IPC: H04W36/00 ,  H04W36/38 ,  H04W36/08 ,  H04W84/04

Abstract: A technique of performing a handover within a 5G network include at least one of the following approaches. In one approach, a source gNB resets any mapping indicators from the forwarded SDAP PDUs, i.e., forwarded downlink data packets. Accordingly, subsequent uplink data packets will not be mapped according to the mapping tables of the source gNB. In another approach, the UE is configured to ignore mapping indicators of the forwarded downlink data packets. That is, in response to receiving a handover command message from the source gNB, the UE does not respond to updates of mapping tables from the source gNB. Again, subsequent uplink data packets will not be mapped according to the mapping tables of the source gNB.

公开(公告)号：US20210037434A1

公开(公告)日：2021-02-04

申请号：US16965707

申请日：2018-02-14

Applicant: Nokia Technologies Oy

Inventor： Malgorzata Tomala ,  Benoist Sebire ,  Chunli Wu ,  Samuli Turtinen

IPC: H04W36/00 ,  H04W74/08

Abstract: Systems, methods, apparatuses, and computer program products for prioritized random access during handover are provided. One method may include transmitting, by a source network node, a handover request to a target network node. The handover request may include an indication of a recognition of prioritized random access for a user equipment. The method may also include receiving an acknowledgement from the target network node, building a reconfiguration message, for the user equipment, comprising a prioritized set of random access parameters, and transmitting, to the user equipment, the reconfiguration message comprising the prioritized set of random access parameters.

公开(公告)号：US10904903B2

公开(公告)日：2021-01-26

申请号：US15771660

申请日：2016-10-25

Applicant: Nokia Technologies Oy

Inventor： Benoist Sebire ,  Chunli Wu ,  Elena Virtej

IPC: H04L12/801 ,  H04L5/14 ,  H04W84/18 ,  H04W72/12 ,  H04L1/00 ,  H04L5/00 ,  H04L25/00 ,  H04W28/06 ,  H04W72/04 ,  H04W68/02 ,  H04L12/807

Abstract: In accordance with an example embodiment of the present invention, a method, including determining, by a user equipment, whether the user equipment is scheduled in one or more time frequency resources of a first transmission time interval or in one or more time frequency resources of a second transmission time interval, where the second transmission time interval is shorter than the first transmission time interval; and based on the determining, adjusting the monitoring of scheduling opportunities within a duration of the first transmission time interval, is disclosed.

公开(公告)号：US20210022033A1

公开(公告)日：2021-01-21

申请号：US16976233

申请日：2019-03-08

Applicant: Nokia Technologies Oy

Inventor： Benoist Sebire

IPC: H04W28/02 ,  H04W36/06 ,  H04W72/08

Abstract: Systems, methods, apparatuses, and computer program products for quality of service (QoS) flow relocation handling are provided. One method includes configuring an alteration rule that alters how packets from a relocated QoS flow are handled on an old bearer when a mapping rule update to a new bearer is provided. The method also includes providing, to at least one user equipment, the mapping rule update to the new bearer.

公开(公告)号：US10285088B2

公开(公告)日：2019-05-07

申请号：US15512517

申请日：2014-09-26

Applicant: Nokia Technologies Oy

Inventor： Benoist Sebire ,  Ilkka Keskitalo

IPC: H04W24/10 ,  H04W24/02 ,  H04W24/08 ,  H04W72/04 ,  H04W72/12 ,  H04W74/08

Abstract: Systems and techniques for minimize drive testing measurements. Network elements including UEs and eNBs are configured to define measurement procedures to determine control plane latency affecting scheduling requests, RACH procedures, and combinations thereof. Upon initiation of a request for uplink resources, such as a scheduling request or a RACH procedure, a UE notes the time of the request and measures the time until its fulfillment. If a scheduling request fails, a RACH procedure may be performed and in such cases, the time from initiation of the scheduling request, through its failure, until successful completion of the RACH procedure may be measured. Once a measurement has been made, the measured duration and other associated information are assembled and analyzed, and when the measurement and other information meets criteria for inclusion in a measurement report, the report is assembled and sent, or logged for sending, to an eNB.

公开(公告)号：US12238570B2

公开(公告)日：2025-02-25

申请号：US17788400

申请日：2020-12-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Benoist Sebire ,  Devaki Chandramouli ,  Philippe Godin

IPC: H04W28/02

Abstract: A method, apparatus, and computer program product provide for generating and providing a signaling indicator to manage quality of service notifications in a network. In the context of a method, the method receives a signaling indicator from a user device. The signaling indicator includes data associated with one or more preferences of the user device. The method further receives a quality of service notification associated with the user device. The method also determines, based on the signaling indicator, whether to provide the quality of service notification to the user device.