公开(公告)号：US12231242B2

公开(公告)日：2025-02-18

申请号：US17637540

申请日：2019-08-23

Applicant: Nokia Technologies Oy

Inventor： Karri Ranta-Aho ,  Pingping Wen ,  Zhilan Xiong ,  Mads Lauridsen ,  Jeroen Wigard ,  Rafhael Amorim

IPC: H04L1/1812 ,  H04L1/1867

Abstract: Example embodiments of the present disclosure relate to a solution for configuring a retransmission in communications. In an aspect, a first device transmits, to a second device, a first indication of a plurality of candidate retransmission configurations. Each of the plurality of candidate retransmission configurations includes a transmission feedback configuration and/or a data retransmission configuration. The first device selects a target retransmission configuration from the plurality of candidate retransmission configurations. The first device transmits, to the second device, a second indication of the target retransmission configuration. The first device communicates with the second device using the target retransmission configuration. The example embodiments of the present disclosure provide a dynamical multi-level indication for a retransmission scheme.

公开(公告)号：US20250056403A1

公开(公告)日：2025-02-13

申请号：US18779543

申请日：2024-07-22

Applicant: Nokia Technologies Oy

Inventor： Naizheng ZHENG ,  Ahlem Khlass ,  Mads Lauridsen ,  Daniela Laselva ,  Lei Du ,  Chunli Wu

IPC: H04W52/02 ,  H04W76/28

Abstract: Example embodiments of the present disclosure are related to state transition of a cell. An apparatus receives a monitoring occasion configuration for control information related to a discontinuous operation pattern of a cell, the monitoring occasion configuration indicating at least one monitoring occasion that is before activation of the discontinuous operation pattern or during a time when the discontinuous operation pattern is activated. The apparatus monitors the control information from the device at the at least one monitoring occasion, the control information at least indicating a state transition of the cell between an active state and a non-active state; and based on receiving the control information from the device, and determines, from the control information, the state transition of the cell between the active state and the non-active state.

公开(公告)号：US12143961B2

公开(公告)日：2024-11-12

申请号：US17431914

申请日：2020-03-04

Applicant: Nokia Technologies Oy

Inventor： Frank Frederiksen ,  Mads Lauridsen ,  Daniela Laselva ,  Klaus Pedersen

IPC: H04W68/02 ,  H04W8/00 ,  H04W72/21

Abstract: A method includes receiving, by a user equipment (UE), at least a first UE identity assigned to the user equipment for a wireless network, the first UE identity associated with a first paging timing; and receiving, by the user equipment, a second UE identity that has been assigned to the user equipment at least for paging purposes that adjusts a paging timing from a first paging timing associated with the first UE identity to a second paging timing associated with the second UE identity, wherein the second paging timing is different from the first paging timing.

公开(公告)号：US20240114457A1

公开(公告)日：2024-04-04

申请号：US18477217

申请日：2023-09-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Knud Knudsen ,  Mads Lauridsen ,  Jan Torst Hviid ,  Daniela Laselva ,  Kari Juhani Hooli ,  Jussi-Pekka Koskinen

IPC: H04W52/02

CPC classification number: H04W52/0235 ,  H04W52/0216

Abstract: The present disclosure relates to a simple and power-efficient procedure that allows using wake-up signaling in inter-cell mobility scenarios. The procedure is based on configuring a Wake-Up Signal (WUS) Beacon Occasion (WBO) for each Tracking Area (TA) of a user device. A WUS beacon corresponding to each cell in the TA is transmitted once at a cell-specific time offset within the WBO. The WBO is configured together with a mapping table that maps each of the cell-specific time offsets to cell-specific information. The cell-specific information may comprise a cell ID and/or an indicator of a cell-specific frequency and/or cell-specific frequency range to be used for synchronization signal reception (e.g., Global Synchronization Channel Number (GSCN)). Each TA comprises intra-frequency cells only. By using the WBO, the user device may reduce its power consumption by avoiding switching from its sleep state to its active state when doing cell reselections in the TA.

公开(公告)号：US20240015594A1

公开(公告)日：2024-01-11

申请号：US18218639

申请日：2023-07-06

Applicant: Nokia Technologies Oy

Inventor： Jeroen Wigard ,  Mads Lauridsen ,  Srinivasan Selvaganapathy ,  Frank Frederiksen ,  Daniela Laselva

IPC: H04W28/14 ,  H04L1/08

CPC classification number: H04W28/14 ,  H04L1/08

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of UL data duplication avoidance. The method includes obtaining, from an application layer of a terminal device, at least one UL data to be transmitted to a network device, the at least one UL data including one or more application retransmission data and keeping the one or more application retransmission data in a buffer of the terminal device for respective time intervals. The method further includes in accordance with a determination that an indication, that respective acknowledges are received for at least a portion of application retransmission data in the one or more application retransmission data, is received from the application layer, removing the portion of application retransmission data from the buffer. In this way, redundant retransmission of UL application data may be avoided.

公开(公告)号：US11627552B1

公开(公告)日：2023-04-11

申请号：US17961407

申请日：2022-10-06

Applicant: Nokia Technologies Oy

Inventor： Jorma Johannes Kaikkonen ,  Mads Lauridsen ,  Frank Frederiksen ,  Jussi-Pekka Koskinen

IPC: H04W68/00 ,  H04W68/02 ,  H04W72/12

Abstract: Disclosed is a method comprising selecting, based on one or more criteria, at least one offset value from a set of at least two pre-defined offset values, wherein the selected at least one offset value indicates a time offset between a paging early indication and a paging occasion; and transmitting, to at least one terminal device, the paging early indication on at least one time occasion indicated by the selected at least one offset value.

公开(公告)号：US11356902B2

公开(公告)日：2022-06-07

申请号：US17054292

申请日：2018-05-14

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Mads Lauridsen ,  Troels Emil Kolding ,  Jeroen Wigard ,  Guillermo Pocovi

IPC: H04W36/00 ,  H04W36/08

Abstract: A solution for handover control in communication system is disclosed, the solution comprising controlling (300) more than one wireless interfaces configured to maintain more than one radio connection connecting the apparatus to one or more networks, the more than one radio connection being related to a same service and controlling (302) timing of handovers of the different radio connections to execute non overlapping handovers in time.

公开(公告)号：US11083026B2

公开(公告)日：2021-08-03

申请号：US16811210

申请日：2020-03-06

Applicant: Nokia Technologies Oy

Inventor： Mads Lauridsen ,  Jeroen Wigard ,  Istvan Zsolt Kovacs ,  Rafhael Amorim

IPC: H04W24/00 ,  H04W4/38 ,  H04W76/18 ,  H04W24/02 ,  H04W76/10 ,  H04W4/029 ,  H04W52/02

Abstract: There is provided determining an availability of a connection to a mobile non-terrestrial access node of a wireless communication system, determining, at the wireless device, coverage availability estimates of the mobile non-terrestrial access node, and determining at the wireless device, if the determined coverage availability estimates indicate a periodic coverage of the mobile non-terrestrial access node, a power save mode or one or more connection attempts to the mobile non-terrestrial access node, on the basis of a time period according to a periodicity of the determined coverage availability estimates.