公开(公告)号：US20220345870A1

公开(公告)日：2022-10-27

申请号：US17726074

申请日：2022-04-21

Applicant: Nokia Technologies Oy

Inventor： Knud KNUDSEN ,  Lars Holst CHRISTENSEN

IPC: H04W8/00 ,  H04W24/08 ,  H04W16/28 ,  H04W76/10

Abstract: A relay discovery may be performed by apparatuses acting as relay nodes sending first messages indicating existence of a relay capable node and user nodes monitoring the first messages. However, the relay nodes are configured to monitor broadcasted second messages, a second message being broadcasted by a user node that has determined it has a lack of sufficiency of link redundancy. The second message indicates a fast link discovery request for sidelink communications with service of quality requirements.

公开(公告)号：US20210112571A1

公开(公告)日：2021-04-15

申请号：US17068237

申请日：2020-10-12

Applicant: Nokia Technologies Oy

Inventor： Lars Holst CHRISTENSEN ,  Bent Henneberg RYSGAARD ,  Karsten A PETERSEN ,  Rafhael AMORIM ,  Frank FREDERIKSEN

IPC: H04W72/12 ,  H04L5/00

Abstract: This document discloses a solution for adaptive transmission of data packets. According to an aspect, a method comprises: scheduling a first wireless interface of a user device to operate in a first transmission mode where the first wireless interface transmits payload data to a wireless network; scheduling a second wireless interface of the user device or another user device to operate in a second transmission mode where the second wireless interface transmits keep alive messages without payload data to the wireless network or to another wireless network; receiving at least one measured connection quality metric from the first wireless interface and from the second wireless interfaces; and rescheduling, on the basis of the received connection quality metrics, a transmission mode of at least one of the first wireless interface and the second wireless interface.

公开(公告)号：US20240073928A1

公开(公告)日：2024-02-29

申请号：US18236621

申请日：2023-08-22

Applicant: Nokia Technologies Oy

Inventor： Ling YU ,  Vinh VAN PHAN ,  Faranaz SABOURI-SICHANI ,  Lars Holst CHRISTENSEN ,  Torsten WILDSCHEK ,  Jari Olavi LINDHOLM ,  Berthold PANZNER

IPC: H04W72/25 ,  H04L5/00

CPC classification number: H04W72/25 ,  H04L5/001

Abstract: The disclosure relates to an apparatus comprising: means for sending (500) a duplicate sidelink transmission to a user equipment on each carrier of a group of carriers; means for receiving (502) feedback from the user equipment for each carrier; and means for determining (504) a sidelink carrier aggregation capability of the user equipment on the group of carriers based on the feedback.

公开(公告)号：US20230101924A1

公开(公告)日：2023-03-30

申请号：US17801207

申请日：2021-02-04

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jan HVIID ,  Erika PORTELA LOPES DE ALMEIDA ,  Stig BLÜCHER BRINK ,  Karsten A. PETERSEN ,  Nuno KIILERICH PRATAS ,  Lars Holst CHRISTENSEN

IPC: H04W76/14

Abstract: An apparatus, method, computer program product and system for: receiving information relating to available connections in a wireless network, the wireless network comprising at least one access node and at least one sidelink device, collecting information relating to a mobility pattern of at least one moveable device within a predetermined area covered by the wireless network, establishing a first data connection to the wireless network for the moveable device, predicting, based on the mobility pattern of the moveable device and the information relating to the wireless network, a second data connection to be established to the wireless network for the moveable device, and sending, in response to determining that at least one criterion related to the first data connection is fulfilled, a request to the at least one access node to activate the at least one sidelink device for providing the second data connection.