公开(公告)号：US20230121083A1

公开(公告)日：2023-04-20

申请号：US17955990

申请日：2022-09-29

Applicant: Nokia Technologies Oy

Inventor： Stepan KUCERA ,  Daniel MEDINA ,  Berthold PANZNER

IPC: H04W72/02 ,  H04W72/04

Abstract: An apparatus, method and computer program is described comprising: sending a request from a transmitting user device to a second user device for communication resource recommendations based on a resource setting, wherein the communication resource recommendations include preferred and/or non-preferred communications resources for sidelink transmissions from the transmitting user device to a receiving user device. The resource setting is adjusted based on conditions as detected at the transmitting user device.

公开(公告)号：US20250031197A1

公开(公告)日：2025-01-23

申请号：US18775763

申请日：2024-07-17

Applicant: Nokia Technologies Oy

Inventor： Yong LIU ,  Daniel MEDINA ,  Torsten WILDSCHEK ,  Stepan KUCERA

IPC: H04W72/044 ,  H04W72/542

Abstract: Embodiments of the present disclosure relate to beam reporting. In an aspect, a first terminal device determines usability of at least one of a plurality of beams associated with at least one reference signal transmitted by a second terminal device based on measured signal level and/or quality; carries out beam-wise comparison among the at least one of the plurality of the beams determined usable, wherein the beam-wise comparison is based on the measured signal level and/or quality for identifying at least one beam having most suitable signal level and/or quality for signal transmission, and transmits, to the second terminal device, an indication indicating at least one of the following: the at least one beam having the most suitable signal level and/or quality; or the at least one of the plurality of beams being usable. The embodiments of the present disclosure can cause fast beam reporting.

公开(公告)号：US20240171250A1

公开(公告)日：2024-05-23

申请号：US18508929

申请日：2023-11-14

Applicant: Nokia Technologies Oy

Inventor： Daniel MEDINA ,  Torsten Wildschek ,  Nuno Manuel Kiilerich Pratas ,  Stepan Kucera ,  Jun Tan

IPC: H04B7/06 ,  H04B17/318

CPC classification number: H04B7/0695 ,  H04B17/318

Abstract: Embodiments of the present disclosure provide for selecting a first candidate beam for communication with a first transmitter (Tx) user equipment (UE) and a second candidate beam for communication with a second Tx UE; determining a first radio resource expected to be used by the first Tx UE for a first radio transmission to a receiver UE and a second radio resource expected to be used by the second Tx UE for a second radio transmission to the receiver UE; determining that the first radio resource overlaps in time with the second radio resource, and that the first candidate beam does not match the second candidate beam; and determining whether to: receive the first radio transmission using the first candidate beam, receive the second radio transmission using the second candidate beam, or receive the first radio transmission and the second radio transmission using a third candidate beam.

公开(公告)号：US20240057065A1

公开(公告)日：2024-02-15

申请号：US18220147

申请日：2023-07-10

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Thomas Haaning JACOBSEN ,  Ling YU ,  Torsten WILDSCHEK ,  Daniel MEDINA ,  Nuno Manuel KIILERICH PRATAS ,  Vinh VAN PHAN ,  Faranaz SABOURI-SICHANI ,  Jari Olavi LINDHOLM ,  Takayuki SHIMIZU ,  Claude ARZELIER

IPC: H04W72/12 ,  H04W72/0446 ,  H04W72/25

CPC classification number: H04W72/1215 ,  H04W72/0446 ,  H04W72/25 ,  H04W52/52

Abstract: Systems, methods, apparatuses, and computer program products for handling NR slot aggregation in radio SL co-channel coexistence. A method may include determining that one or more slots of a first radio access technology overlaps a subframe of a second radio access technology. The method may also include detecting whether the second radio access technology is using the subframe of the second radio access technology. The method may further include determining by an outcome of at least one evaluated condition whether to transmit in the one or more overlapping slots or refrain to transmit in the one or more overlapping slots. The method may further include performing transmission with a same transmit power in all the slots that overlap the subframe of the second radio access technology.

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：US20220361182A1

公开(公告)日：2022-11-10

申请号：US17726967

申请日：2022-04-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Daniel MEDINA ,  Jeroen WIGARD ,  Sandra HOPPE

IPC: H04W72/08

Abstract: An apparatus, method and computer program is described comprising: determining a set of candidate radio resources for transmitting data from a first communication node of a non-terrestrial network to a second communication node of the non-terrestrial network over a direct radio link; identifying one or more of the candidate radio resources as conflicting radio resources that conflict with at least one scheduled radio transmission in the non-terrestrial network based, at least in part, on a propagation delay associated with the at least one scheduled radio transmission and/or a propagation delay associated with the radio transmission by the first communication node; generating a subset of candidate radio resources by excluding the identified one or more conflicting radio resources from the set of candidate radio resources; and selecting a radio resource from the subset of candidate radio resources for transmitting the data over the direct radio link.