公开(公告)号：US20240179794A1

公开(公告)日：2024-05-30

申请号：US18551983

申请日：2021-12-09

Applicant: Nokia Technologies Oy

Inventor： Lianghai JI ,  Nuno Manuel KIILERICH PRATAS ,  Ling Yu ,  Vinh VAN PHAN ,  Daniela LASELVA

IPC: H04W76/28 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0235

Abstract: There is provided a method for an apparatus for a terminal, the method comprising: applying (1401) a first discontinuous reception configuration for communications between the terminal and at least one other terminal, the first discontinuous reception configuration comprising at least one on-duration; determining (1402) whether to indicate the terminal is active in receiving outside the at least one on-duration; and when it is determined to indicate the apparatus is active in receiving outside the on-duration, transmitting (1403) at least one indication to this effect to the one or more of the at least one other terminals.

公开(公告)号：US20240040445A1

公开(公告)日：2024-02-01

申请号：US18020786

申请日：2021-07-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Faranaz SABOURI-SICHANI ,  Lianghai JI ,  Ling YU ,  Vinh VAN PHAN ,  Rudraksh SHRIVASTAVA ,  Sudeep HEGDE

IPC: H04W36/00

CPC classification number: H04W36/0058 ,  H04W36/03

Abstract: An arrangement for role management in relay communication is disclosed. In relay communication, one user equipment relays communication between a base station and at least one remote user equipment. Initially, the relay user equipment has a better signal to a base station. When the signal changes, a better signal channel may be achieved by switching roles between a relay user equipment and a remote user equipment. This includes detecting that a better signal exists and determining that a change would provide a better signal.

公开(公告)号：US20240031877A1

公开(公告)日：2024-01-25

申请号：US18041299

申请日：2021-07-22

Applicant: Nokia Technologies Oy

Inventor： Lianghai JI ,  Ling YU ,  Vinh VAN PHAN ,  Faranaz SABOURI-SICHANI ,  Rudraksh SHRIVASTAVA ,  Sudeep HEGDE

IPC: H04W36/00

CPC classification number: H04W36/0033 ,  H04W88/04

Abstract: In one embodiment, the method includes obtaining virtual relay context information enabling by one or more relay mobile device candidates to relay traffic; and applying the virtual relay context information to be configured as a respective relay mobile device of the one or more relay mobile device candidates for relaying traffic.

公开(公告)号：US20230269800A1

公开(公告)日：2023-08-24

申请号：US18006996

申请日：2021-07-23

Applicant: Nokia Technologies Oy

Inventor： Vinh VAN PHAN ,  Ling YU ,  Lianghai JI ,  Faranaz SABOURI-SICHANI ,  Rudraksh SHRIVASTAVA ,  Sudeep HEGDE

IPC: H04W76/14 ,  H04L1/1812

CPC classification number: H04W76/14 ,  H04L1/1812 ,  H04W88/04

Abstract: A mobile equipment comprising means for: determining to attempt to create a unicast sidelink communication channel between the mobile equipment and an identified target user equipment via a relay user equipment; and sending a relay request message to at least one user equipment, operable as a relay to the target user equipment, wherein the relay request message comprises at least some information for configuring a sidelink process to obtain feedback from the target user equipment. Mobile equipment comprising means for: receiving a relay request message from a source user equipment, the relay request message comprising at least some information for configuring a sidelink process to obtain feedback from the target user equipment; and sending a message to a target user equipment using the configured process, wherein the message is configured for the configured process according to the received information for configuring the sidelink process to obtain feedback from a target user equipment; and sending a relay response message to the source user equipment that is indicative of an outcome of the configured process between the mobile equipment and the target user equipment.

公开(公告)号：US20230138008A1

公开(公告)日：2023-05-04

申请号：US17911797

申请日：2020-03-23

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Nuno KIILERICH PRATAS ,  Lianghai JI ,  Jeroen WIGARD

IPC: H04W16/28 ,  H04W48/16

Abstract: There is provided an apparatus comprising one or more processors, and one or more memories storing instructions that, when executed by the one or more processors, cause the apparatus to perform: receiving, by a user equipment, directional probability information comprising a plurality of directions with probabilities, wherein a probability of a direction of the plurality of directions indicates how probable it is that another use equipment is in that direction; and determining beam widths and beamforming directions based on the probabilities.

公开(公告)号：US20230056399A1

公开(公告)日：2023-02-23

申请号：US17820951

申请日：2022-08-19

Applicant: Nokia Technologies Oy

Inventor： Lianghai JI ,  Prajwal KESHAVAMURTHY ,  Nuno Manuel KIILERICH PRATAS ,  Daniel MEDINA

IPC: H04W12/122 ,  H04W12/108 ,  H04W72/04 ,  H04L5/00

Abstract: There is provided an apparatus for a sidelink, SL, communication comprising means for transmitting a transport block, TB, via the SL communication, means for receiving a feedback in response to the transmitted TB, means for storing information contained in the transmitted TB upon receiving said feedback, means for receiving a status report comprising information associated with the TB, and means for comparing said information contained in the status report with said stored information contained in the transmitted TB in order to identify an attacker based on discrepancy between said information contained in the status report and said stored information contained in the transmitted TB.

公开(公告)号：US20220322283A1

公开(公告)日：2022-10-06

申请号：US17628247

申请日：2019-07-23

Applicant: Nokia Technologies Oy

Inventor： Lianghai JI ,  Frank FREDERIKSEN ,  Claudio ROSA ,  Erika PORTELA LOPES DE ALMEIDA ,  Morten TOFT ,  Johannes HEJSELBAEK ,  Faranaz SABOURI-SICHANI ,  Bo Holm BJERRUM ,  Samantha CAPORAL DEL BARRIO ,  Roberto MALDONADO

IPC: H04W68/02 ,  H04W72/04 ,  H04W4/08

Abstract: There are provided measures for handling of paging messages in communication endpoint to network relaying scenarios. Such measures exemplarily comprise, at a relay terminal connected to a mobile access entity of a cellular network systems, selecting, for a terminal to be relayed, a sidelink communication group of a set of configured sidelink communication groups, monitoring network-served paging indicator resources corresponding to said terminal to be relayed for a network-served paging related identifier indicative of transmission of a network-served paging message and information on network-served paging message resources for said transmission of said network-served paging message, transmitting, if said network-served paging related identifier indicative of transmission of said network-served paging message is detected in said network-served paging indicator resources corresponding to said terminal to be relayed and information indicative of paging of said terminal to be relayed is identified in said network-served paging message transmitted in said network-sewed paging message resources as a result of said monitoring, in inter-terminal paging indicator resources configured for said sidelink communication group and next to said network-served paging message resources including said information indicative of paging of said terminal to be relayed, an inter-terminal paging related identifier indicative of transmission of an inter-terminal paging message and information on inter-terminal paging message resources for said transmission of an said inter-terminal paging message, and transmitting said inter-terminal paging message in said inter-terminal paging message resources for said transmission of said inter-terminal paging message.

公开(公告)号：US20240349310A1

公开(公告)日：2024-10-17

申请号：US18293740

申请日：2021-08-05

Applicant: Nokia Technologies Oy

Inventor： Lianghai JI ,  Vinh VAN PHAN ,  Ling YU ,  Sudeep HEGHE ,  Nuno Manuel KIILERICH PRATAS ,  Daniela LASELVA ,  Berthold PANZNER ,  Torsten WILDSCHEK

IPC: H04W72/30 ,  H04W72/25 ,  H04W72/40 ,  H04W76/28

CPC classification number: H04W72/30 ,  H04W72/25 ,  H04W72/40 ,  H04W76/28

Abstract: A method comprising receiving a configuration of a resource associated with sidelink data transmission for a groupcast to a group of terminal devices from an anchoring terminal device, wherein the sidelink data transmission for the groupcast occurs outside an on-duration of a sidelink discontinuous reception cycle, obtaining data related to an event that is to be transmitted for the groupcast, transmitting, outside the on-duration of the sidelink discontinuous reception cycle, a first indication comprising a notification regarding the event using the resource, and transmitting the data for the groupcast.

公开(公告)号：US20240267893A1

公开(公告)日：2024-08-08

申请号：US18559552

申请日：2022-03-24

Applicant: Nokia Technologies Oy

Inventor： Vinh VAN PHAN ,  Ling YU ,  Lianghai JI ,  Nuno Manuel KIILERICH PRATAS ,  Daniel MEDINA ,  Torsten WILDSCHEK

IPC: H04W72/04 ,  H04L1/1812

CPC classification number: H04W72/04 ,  H04L1/1812

Abstract: Apparatus and method for inter-UE coordination in groupcast transmissions are provided. Solution comprises communicating (400) with a group of apparatuses in a group communication utilising sidelink transmission, where the group of apparatuses comprises a second apparatus configured to coordinate resource allocation for the group communication and at least one other first apparatus: transmitting (402), utilising a designated hybrid automatic repeat request process, an inter-UE coordination request. Positive or negative hybrid automatic repeat request acknowledgements are received (404) from the group of apparatuses in response to transmitting the inter-UE coordination request and monitoring of inter-UE coordination requests of the at least one other first apparatus are monitored (406) based on the received acknowledgements from the at least one other first apparatus

公开(公告)号：US20240251429A1

公开(公告)日：2024-07-25

申请号：US18560434

申请日：2022-05-05

Applicant: Nokia Technologies Oy

Inventor： Vinh VAN PHAN ,  Ling YU ,  Lianghai JI ,  Daniela LASELVA ,  Nuno Manuel KIILERICH PRATAS ,  Sudeep HEGDE ,  Berthold PANZNER ,  Torsten WILDSCHEK

IPC: H04W72/25 ,  H04W76/28

CPC classification number: H04W72/25 ,  H04W76/28

Abstract: A method includes causing or detecting, by a user device that is a member of a sidelink group of user devices, a sidelink-related event that triggers an operation associated with the sidelink-related event and specific to the sidelink group; and transmitting a notification of the sidelink-related event via a sidelink group-specific resource, in order to synchronize, among user devices of the sidelink group including any user device of the sidelink group that failed to detect the sidelink-related event, the performing by the user devices of the sidelink group of the operation associated with the sidelink-related event and specific to the sidelink group.