公开(公告)号：US20240155447A1

公开(公告)日：2024-05-09

申请号：US18227015

申请日：2023-07-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jeroen WIGARD ,  Frank FREDERIKSEN

IPC: H04W36/00 ,  H04W36/36

CPC classification number: H04W36/00835 ,  H04W36/362 ,  H04W84/06

Abstract: Obtaining target cell ephemeris information for handover cases is provided. A method may be performed by a user equipment of acquiring, prior to initiating a handover, assistance information about each target neighboring cell in a list of candidate cells that is on the same satellite or a different satellite as a current cell to which the apparatus is currently connected. The handover may be performed from the current cell to one target neighboring cell from the generated list of candidate cells based on the assistance information.

公开(公告)号：US20240137878A1

公开(公告)日：2024-04-25

申请号：US18277624

申请日：2022-01-20

Applicant: Nokia Technologies Oy

Inventor： Frank FREDERIKSEN ,  Jeroen WIGARD ,  Konstantinos MANOLAKIS

IPC: H04W52/50 ,  H04W56/00 ,  H04W74/0833

CPC classification number: H04W52/50 ,  H04W56/0045 ,  H04W74/0833

Abstract: In a non-terrestrial network, the delay in reception time may prevent reception of a random access preamble. A combination of increasing transmit power and changing the timing with which the random access preamble is transmitted may enable reception of the random access preamble. One or more criteria may be used to determine whether the timing advance value with which the random access preamble is transmitted should be changed before retransmission is attempted.

公开(公告)号：US20240107624A1

公开(公告)日：2024-03-28

申请号：US18372336

申请日：2023-09-25

Applicant: Nokia Technologies Oy

Inventor： Frank FREDERIKSEN ,  Jeroen WIGARD ,  Rafhael MEDEIROS DE AMORIM

IPC: H04W76/28 ,  H04B7/185 ,  H04W48/16

CPC classification number: H04W76/28 ,  H04B7/18513 ,  H04W48/16

Abstract: An apparatus and method are provided for selecting system information blocks containing satellite assistance information to be read such that up-to-date satellite assistance information in order for the apparatus to maintain up to date satellite assistance information. The apparatus and method take account of the discontinuous mode of operation of the apparatus and seek to align the selected system information blocks with the operational times of the apparatus. The apparatus and method also seek to preferentially select the system information blocks closest to the end of the valid time period for the current satellite assistance information.

公开(公告)号：US20240022361A1

公开(公告)日：2024-01-18

申请号：US18254746

申请日：2021-11-19

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jeroen WIGARD ,  Rapeepat RATASUK ,  Mads LAURIDSEN ,  Frank FREDERIKSEN

IPC: H04L1/1867

CPC classification number: H04L1/189

Abstract: Disclosed is a method comprising receiving a data packet from an access node, combining the received data packet with previous repetitions of the data packet to obtain a combined data packet, attempting to decode information comprised in the combined data packet, determining that the attempt to decode was not successful, determining an estimate of energy required for a correct reception of the data packet and based, at least partly, on the determined estimation for the energy, determining an additional number of repetitions of the data packet.

公开(公告)号：US20240008056A1

公开(公告)日：2024-01-04

申请号：US18252692

申请日：2021-10-29

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jakob Lindbjerg BUTHLER ,  Laura Luque SANCHEZ ,  Devaki CHANDRAMOULI ,  Faranaz SABOURI-SICHANI ,  Frank FREDERIKSEN ,  Nuno Manuel KIILERICH PRATAS

IPC: H04W72/25 ,  H04W72/02 ,  H04W24/10

CPC classification number: H04W72/25 ,  H04W72/02 ,  H04W24/10

Abstract: To take into account a possible collision during sidelink communications, a transmitter (transceiver) may request one or more other apparatuses (transceivers, receivers) to monitor and report transmissions on sidelink resources at least during a resource received and used by the transmitter for transmission of the data. When one or more monitoring reports are received it is determined whether to reschedule the transmission of the data.

公开(公告)号：US20230354436A1

公开(公告)日：2023-11-02

申请号：US18301477

申请日：2023-04-17

Applicant: Nokia Technologies Oy

Inventor： Konstantinos MANOLAKIS ,  Oana-Elena BARBU ,  Frank FREDERIKSEN ,  Alessio MARCONE ,  Amir Mehdi AHMADIAN TEHRANI

IPC: H04W64/00 ,  H04W74/08

CPC classification number: H04W74/0833 ,  H04W64/00 ,  H04W84/06

Abstract: Various example embodiments may relate to relate to transmission of random access preambles in non-terrestrial networks. An apparatus may estimate a location of the apparatus; determine a quality of the estimated location; determine, based on the location of the apparatus, a plurality of frequency pre-compensation values for accessing a non-terrestrial network, in response to determining that the quality of the estimated location meets a condition for applying multiple frequency pre-compensation values for accessing the non-terrestrial network; and transmit a plurality of random access preambles corresponding to the plurality of frequency pre-compensation values.

公开(公告)号：US20230269601A1

公开(公告)日：2023-08-24

申请号：US18010366

申请日：2020-06-16

Applicant: Nokia Technologies Oy

Inventor： Daniela LASELVA ,  Frank FREDERIKSEN ,  Ziqi LIU ,  Jussi-Pekka KOSKINEN

IPC: H04W16/28 ,  H04W52/02 ,  H04W72/23

CPC classification number: H04W16/28 ,  H04W52/0232 ,  H04W72/23

Abstract: Example embodiments of the present disclosure relate to discontinuous reception configuration for multi-beam operations. A method includes receiving, at a first device and from a second device, configuration information indicating a first plurality of configuration settings associated with a plurality of transmission beams of the second device, the first plurality of configuration settings at least including a first plurality of scrambling identifiers. The method also includes in accordance with a determination that a first transmission beam of the plurality of transmission beams is configured for the first device as a serving beam, selecting, from the first plurality of scrambling identifiers, a first scrambling identifier associated with the first transmission beam. The method further includes monitoring for first control information transmitted by the second device via the first transmission beam using the first scrambling identifier, the first control information indicating presence of data to be transmitted by the second device.

公开(公告)号：US20230269029A1

公开(公告)日：2023-08-24

申请号：US18006687

申请日：2021-07-14

Applicant: Nokia Technologies Oy

Inventor： Jeroen WIGARD ,  Frank FREDERIKSEN ,  Mads LAURIDSEN ,  Rapeepat RATASUK

IPC: H04L1/08 ,  H04L5/00 ,  H04L1/00 ,  H04L1/1812

CPC classification number: H04L1/08 ,  H04L5/0053 ,  H04L1/0027 ,  H04L1/1812

Abstract: Systems, methods, apparatuses, and computer program products for conditional hybrid automatic repeat request (HARQ) acknowledgement (ACK). For instance, a user equipment (UE) may estimate, during reception of a downlink transmission with x repetitions, an amount of extra energy that may be needed to help ensure successful decoding. The UE may then express this estimate as a quantity of repetitions (y) needed for successful reception, and may inform the radio access network (RAN) of this quantity (e.g., at least one round-trip time (RTT) before the last repetition of the x repetitions is sent). The RAN may handle this message as a conditional positive ACK. The RAN may send the quantity of repetitions y, and may implicitly assume an ACK for that TBS after sending the y repetitions. The RAN may send the next transport blocks (TBS) for that HARQ process after completing transmission of they repetitions.

公开(公告)号：US20230040865A1

公开(公告)日：2023-02-09

申请号：US17792619

申请日：2020-02-07

Applicant: Nokia Technologies Oy

Inventor： Frank FREDERIKSEN ,  Daniela LASELVA ,  Karol SCHOBER

IPC: H04W52/02 ,  H04L5/00

Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform at least detecting, by a network device of a communication network, at least one failure of network node channel access during or preceding a wake-up signal occasion, and based on the detecting, performing on-duration monitoring. In addition, there is at least a method and apparatus to perform at least determining, by a network node of a communication network, information comprising a configuration for performing on-duration monitoring if a failure of network node channel access is detected during or preceding a wake-up signal occasion; and sending an indication of the information towards the at least one network device.

公开(公告)号：US20220408410A1

公开(公告)日：2022-12-22

申请号：US17774533

申请日：2019-11-07

Applicant: Nokia Technologies Oy

Inventor： Rapeepat RATASUK ,  Frank FREDERIKSEN ,  Jing HE ,  Zexian LI ,  David BHATOOLAUL

IPC: H04W72/00 ,  H04W72/04

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for counting of devices. In example embodiments, a first device receives, from a second device, a first configuration associated with an event to trigger transmission of a counting signal from the first device to the second device. When the event occurs, the first device transmits, to the second device, at least the counting signal to enable the second device to count the number of devices for determining a type of signals.