公开(公告)号：US12224869B2

公开(公告)日：2025-02-11

申请号：US17214556

申请日：2021-03-26

Applicant: Nokia Technologies Oy

Inventor： Guillaume Decarreau ,  Benoist Sebire

IPC: H04L1/1829 ,  H04L5/00 ,  H04L69/40 ,  H04W28/04 ,  H04W28/06 ,  H04W80/08

Abstract: In accordance with example embodiments as described herein there is at least an apparatus and method to perform transmitting packet data convergence protocol data unit duplicates over two or more carriers; receiving an indication that indicates packet data convergence protocol data unit has been correctly transmitted via one of two or more carriers; and upon receiving the indication, instructing to discard other packet data convergence protocol duplicates over carriers other than the one of two or more carriers with a successful delivery.

公开(公告)号：US12150179B2

公开(公告)日：2024-11-19

申请号：US17438668

申请日：2019-04-04

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Benoist Sebire ,  Chunli Wu

IPC: H04W74/0833 ,  H04W74/00 ,  H04W74/0808

Abstract: Systems, methods, apparatuses, and computer program products for random access procedures are provided. One method may include provide at least one random access channel occasion (RO) to at least one lower layer. The method may optionally include receiving at least one indication of the at physical layer least one RO from the at least one lower layer. The method may further include initiating at least one timer configured to monitor at least one control channel based on the at least one indication.

公开(公告)号：US20240196389A1

公开(公告)日：2024-06-13

申请号：US18584059

申请日：2024-02-22

Applicant: Nokia Technologies Oy

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

IPC: H04W72/044 ,  H04W16/28 ,  H04W24/10 ,  H04W72/02 ,  H04W72/1268 ,  H04W72/21 ,  H04W72/23 ,  H04W74/04

CPC classification number: H04W72/046 ,  H04W16/28 ,  H04W24/10 ,  H04W72/02 ,  H04W72/1268 ,  H04W72/21 ,  H04W72/23 ,  H04W74/04

Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable mediums for beam failure recovery. The method comprises detecting a beam failure on a serving cell of the terminal device, the serving cell comprising at least one of a primary cell and a secondary cell serving the terminal device. The method further comprises in response to detecting the beam failure on the serving cell, generating a medium access control, MAC, control element, CE, the MAC CE comprising a field associated with the serving cell, wherein the field is set to be a predefined value indicating the beam failure. The method further comprises transmitting the MAC CE to a network device associated with the serving cell.

公开(公告)号：US11963151B2

公开(公告)日：2024-04-16

申请号：US17274836

申请日：2018-09-27

Applicant: Nokia Technologies Oy

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

IPC: H04W72/044 ,  H04W16/28 ,  H04W24/10 ,  H04W72/02 ,  H04W72/1268 ,  H04W72/21 ,  H04W72/23 ,  H04W74/04

CPC classification number: H04W72/046 ,  H04W16/28 ,  H04W24/10 ,  H04W72/02 ,  H04W72/1268 ,  H04W72/21 ,  H04W72/23 ,  H04W74/04

Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable mediums for beam failure recovery. The method includes detecting a beam failure on a serving cell of the terminal device, the serving cell including at least one of a primary cell and a secondary cell serving the terminal device. The method further includes in response to detecting the beam failure on the serving cell, generating a medium access control, MAC, control element, CE, the MAC CE including a field associated with the serving cell, wherein the field is set to be a predefined value indicating the beam failure. The method further includes transmitting the MAC CE to a network device associated with the serving cell.

公开(公告)号：US11722998B2

公开(公告)日：2023-08-08

申请号：US17840057

申请日：2022-06-14

Applicant: Nokia Technologies Oy

Inventor： Benoist Sebire ,  Chunli Wu ,  Samuli Turtinen

IPC: H04W4/00 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/56 ,  H10K50/11 ,  H10K85/60 ,  H10K101/40 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/818 ,  H10K50/828 ,  H10K101/10 ,  H10K102/00

CPC classification number: H04W72/02 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/56 ,  H10K50/11 ,  H10K85/626 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6576 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K50/818 ,  H10K50/828 ,  H10K85/622 ,  H10K85/6574 ,  H10K2101/10 ,  H10K2101/40 ,  H10K2102/3026 ,  H10K2102/351

Abstract: Embodiments of the present disclosure relate to methods and devices for transmission by selecting between uplink resources. According to a method implemented by a terminal device in a communication system, a configuration of a first resource is received from a network device, the first resource being a grant-free resource. An uplink grant is received from the network device, indicating a second resource for use in a transmission time interval. The terminal device determines, based on the configuration of the first resource, whether the first resource is available in the transmission time interval. In response to determining that the first resource is available and possibly in response to a predefined condition associated with a logical channel for the terminal device is met, the terminal device transmits uplink data to the network device using the first resource.

公开(公告)号：US11711718B2

公开(公告)日：2023-07-25

申请号：US16949404

申请日：2020-10-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matti Laitila ,  Philippe Godin ,  Benoist Sebire

IPC: H04W28/02 ,  H04W28/06 ,  H04W76/27 ,  H04W28/10

CPC classification number: H04W28/0268 ,  H04W28/06 ,  H04W28/10 ,  H04W76/27

Abstract: There is provided a method at a first network node, comprising: receiving, from a second network node, a message comprising a requested quality of service (QoS) profile and one or more alternative QoS profiles, wherein the QoS profiles are associated with a communication with a user equipment; determining that the requested QoS profile cannot be provided by the first network node for a communication between the first network node and the user equipment; determining that at least one of the one or more alternative QoS profiles can be provided by the first network node for a communication between the first network node and the user equipment; transmitting, to the second network node, an indication that an alternative QoS profile can be provided by the first network node; and, transmitting, to the second network node, an indication for configuring the user equipment based on the requested QoS profile.

公开(公告)号：US11546799B2

公开(公告)日：2023-01-03

申请号：US17034084

申请日：2020-09-28

Applicant: Nokia Technologies Oy

Inventor： Chunli Wu ,  Samuli Turtinen ,  Benoist Sebire ,  Ping-Heng Kuo ,  Dawid Koziol

IPC: H04W28/06 ,  H04W72/04

Abstract: An apparatus is provided in a communications device. The apparatus comprises at least one processor and at least one memory including computer code for one or more programs. The at least one memory and the computer code are configured, with the at least one processor, to cause the apparatus to determine that at least one of a plurality of logical channels configured for packet duplication is to be deactivated; and determine an allocation of one or more cells associated with the at least one deactivated logical channel to one or more active logical channels of said plurality of logical channels configured for packet duplication.

公开(公告)号：US11387974B2

公开(公告)日：2022-07-12

申请号：US16764047

申请日：2017-11-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samuli Turtinen ,  Chunli Wu ,  Benoist Sebire

IPC: H04L5/00 ,  H04W74/02 ,  H04W76/27 ,  H04W74/08

Abstract: Various communication systems may benefit from improved random access operations. For example, certain embodiments may benefit from improved random access in which multiple bandwidth parts are configured to a user equipment within one cell. A method, in certain embodiments, may include triggering a random access procedure at a user equipment. The method may also include switching at the user equipment from a first uplink bandwidth part that does not support a random access channel to a second uplink bandwidth part that has the random access channel configured after the triggering of the random access procedure. The switching may be autonomously performed by the user equipment. In addition, the method may include performing the random access procedure at the user equipment using the random access channel configured at the second uplink bandwidth part.

公开(公告)号：US11329711B2

公开(公告)日：2022-05-10

申请号：US17041344

申请日：2018-04-06

Applicant: Nokia Technologies Oy

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

IPC: H04B7/06 ,  H04W36/30 ,  H04W72/04

Abstract: An apparatus comprising at least one processor, and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured, with the at least one processor, to: in response to a determination of a failure of one or more communication beams between the apparatus and a second apparatus, initiate a beam recovery procedure by transmitting a message to a third apparatus, the message comprising information of the failure of one or more communication beams; start a timer in response to the transmitting a message to the third apparatus; and determine whether a beam failure acknowledgement is received from the third apparatus before the timer expires.

公开(公告)号：US20220110144A1

公开(公告)日：2022-04-07

申请号：US17430406

申请日：2019-02-13

Applicant: Nokia Technologies Oy

Inventor： Chunli WU ,  Samuli Turtinen ,  Benoist Sebire

IPC: H04W72/12 ,  H04W72/14

Abstract: Example embodiments relate to communication of uplink control information. A method implemented at a terminal device comprises obtaining a plurality of uplink grants available for uplink transmission to a network device, the plurality of uplink grants indicating resources for the uplink transmission; determining prioritization of the plurality of uplink grants in transmission of uplink control information based on a predetermined prioritization policy; and selecting, based on the determined prioritization, an uplink grant from the plurality of uplink grants for transmission of the uplink control information to the network device. In such a way, it is possible to increase a probability of transmission of the uplink control information and/or a probability of improving power efficiency of the terminal device.