公开(公告)号：US20250056484A1

公开(公告)日：2025-02-13

申请号：US18798831

申请日：2024-08-09

Applicant: Nokia Technologies Oy

Inventor： Stepan KUCERA ,  Prajwal KESHAVAMURTHY

IPC: H04W64/00 ,  H04L5/00 ,  H04W92/18

Abstract: Embodiments of the invention provide for: receiving, from a user equipment, a request for a transmission of a response sidelink positioning reference signal; receiving, from the user equipment, an initial sidelink positioning reference signal; determining a configuration of the response sidelink positioning reference signal, at least partially based on a configuration of the initial sidelink positioning reference signal; and transmitting, to the user equipment, the response sidelink positioning reference signal.

公开(公告)号：US20250056483A1

公开(公告)日：2025-02-13

申请号：US18797509

申请日：2024-08-08

Applicant: Nokia Technologies Oy

Inventor： Anastasios KAKKAVAS ,  Stepan KUCERA ,  Diomidis MICHALOPOULOS ,  Taylan SAHIN ,  Prajwal KESHAVAMURTHY

IPC: H04W64/00 ,  H04L5/00 ,  H04W24/10 ,  H04W92/18

Abstract: A first device in a wireless network receives, from a second device in the wireless network, a report of violation of parameter(s) for positioning of the second device using SLPP. The first device applies corrective measure(s) to mitigate an effect of the violation. In a wireless network having a first device and a second device, the second device determines a violation of parameter(s) has occurred for positioning of the second device using SLPP. The second device sends, to a first device, a report of the violation of the parameter(s).

公开(公告)号：US20250056330A1

公开(公告)日：2025-02-13

申请号：US18795600

申请日：2024-08-06

Applicant: Nokia Technologies Oy

Inventor： Diomidis MICHALOPOULOS ,  Prajwal KESHAVAMURTHY ,  Taylan SAHIN ,  Jerediah FEVOLD

IPC: H04W28/24 ,  H04W48/16

Abstract: A network element receives, from a network node of a wireless communications system, information indicative of an association between a plurality of implementations for a network element of the wireless communications system to perform a respective task and required allocations of resources for the network element to perform the respective task in accordance with one or more respective implementations of the plurality. The network element selects a first implementation of the plurality of implementations to perform the respective task based on available resources for the network element to perform the respective task relative to the required allocation of resources to perform the respective task in accordance with the first implementation. The network element performs the respective task in accordance with the first implementation. The network element causes transmission, to the network node, of information indicative of the first implementation selected to perform the respective task.

公开(公告)号：US20250055579A1

公开(公告)日：2025-02-13

申请号：US18795739

申请日：2024-08-06

Applicant: Nokia Technologies Oy

Inventor： Daniel MEDINA ,  Prajwal KESHAVAMURTHY ,  Ali KARIMIDEHKORDI ,  Paolo BARACCA ,  Diomidis MICHALOPOULOS ,  Torsten WILDSCHEK

IPC: H04B17/318 ,  H04L5/00

Abstract: An apparatus configured to: determine a reserved resource for a first transmission and a received signal strength associated with the reserved resource; determine, from a set of candidate resources for a second transmission, a candidate resource, wherein the candidate resource at least partially overlaps in time with the reserved resource, wherein the candidate resource does not overlap in frequency with the reserved resource; determine a relative location, in frequency, of the candidate resource with respect to at least one of: the reserved resource, a first carrier frequency associated with the first transmission, or a second carrier frequency associated with the second transmission; and exclude the candidate resource from the set of candidate resources in response to the received signal strength, associated with the reserved resource, being above a resource exclusion threshold, wherein the resource exclusion threshold is based, at least partially, on the relative location of the candidate resource.

公开(公告)号：US20250047435A1

公开(公告)日：2025-02-06

申请号：US18715389

申请日：2021-12-15

Applicant: Nokia Technologies Oy

Inventor： Nuno Manuel KIILERICH PRATAS ,  Oana-Elena BARBU ,  Benny VEJLGAARD ,  Johannes HARREBEK ,  Jan Torst HVIID ,  Prajwal KESHAVAMURTHY

IPC: H04L5/00 ,  G01S13/76 ,  H04W72/40

Abstract: Disclosed is a method comprising receiving, by a first terminal device, from a second terminal device, a first message indicating a first set of resource configurations for transmission of a reference signal to the second terminal device: transmitting, by the first terminal device, a second message indicating a second set of resource configurations for the transmission of the reference signal to the second terminal device, wherein the second set of resource configurations are generated based at least partly on the first set of resource configurations; receiving, by the first terminal device, from the second terminal device, a third message indicating a resource configuration to be used for the transmission of the reference signal to the second terminal device; and transmitting, by the first terminal device, to the second terminal device, the reference signal based at least partly on the resource configuration indicated in the third message.

公开(公告)号：US20240323983A1

公开(公告)日：2024-09-26

申请号：US18575024

申请日：2021-07-16

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ling YU ,  Vinh VAN PHAN ,  Nuno Manuel KILERICH PRATAS ,  Prajwal KESHAVAMURTHY ,  Jakob Lindbjerg BUTHLER

IPC: H04W72/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W80/02

CPC classification number: H04W72/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W80/02

Abstract: A method and apparatus are provided for determining an active time of a user equipment to which a sidelink communication is to be sent. A sidelink resource allocation request is generated requesting allocation of a resource for transmitting this sidelink communication, the sidelink resource allocation request having an indicator indicative of the determined active time of the user equipment.

公开(公告)号：US20240284407A1

公开(公告)日：2024-08-22

申请号：US18432539

申请日：2024-02-05

Applicant: Nokia Technologies Oy

Inventor： Prajwal KESHAVAMURTHY ,  Oana-Elena BARBU ,  Torsten WILDSCHEK ,  Ryan KEATING ,  Hyun-Su CHA

IPC: H04W72/02 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/40 ,  H04W72/51 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/40 ,  H04W72/51 ,  H04W92/18

Abstract: An anchor user equipment is configured to: select a sidelink response time value from a plurality of sidelink response time values configured for the user equipment and a target user equipment; and transmit a positioning reference signal to the target user equipment based at least partly on at least one positioning reference signal transmission parameter associated with the selected sidelink response time value. A target user equipment is configured to: receive a positioning reference signal transmitted by an anchor user equipment; identify at least one positioning reference signal transmission parameter associated with the received positioning reference signal; and determine, based on the at least one positioning reference signal transmission parameter, a sidelink response time value for transmission of the received positioning reference signal by the anchor user equipment, the sidelink response time value being for determining position information for the user equipment.

公开(公告)号：US20240172187A1

公开(公告)日：2024-05-23

申请号：US18283638

申请日：2022-01-20

Applicant: Nokia Technologies Oy

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

IPC: H04W72/04

CPC classification number: H04W72/04

Abstract: An assistance user equipment is disclosed that is able to generate assistance information indicative of a resource conflict detected in a direct transmission between user equipment. The assistance user equipment comprises determining means for determining whether or not to provide the assistance information.

公开(公告)号：US20240163928A1

公开(公告)日：2024-05-16

申请号：US18484903

申请日：2023-10-11

Applicant: Nokia Technologies Oy

Inventor： Alessio MARCONE ,  Marco MASO ,  Nhat-Quang NHAN ,  Diomidis MICHALOPOULOS ,  Ali KARIMIDEHKORDI ,  Daniel MEDINA ,  Amir Mehdi AHMADIAN TEHRANI ,  Prajwal KESHAVAMURTHY

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/1273

CPC classification number: H04W74/0833 ,  H04L5/0048 ,  H04W72/1273

Abstract: There is provided a method, comprising: obtaining signal quality information on a plurality of downlink (DL) signals of a cell; receiving, from a network node of the cell, condition information indicative of reception conditions at the network node; based on the signal quality information and the condition information, determining at least one parameter for performing a random access to the cell; performing, based on the determined at least one parameter, the random access to the cell on a set of uplink (UL) resources.

公开(公告)号：US20230246787A1

公开(公告)日：2023-08-03

申请号：US18101857

申请日：2023-01-26

Applicant: Nokia Technologies Oy

Inventor： Ling YU ,  Vin VAN PHAN ,  Faranaz SABOURI-SICHANI ,  Berthold PANZNER ,  Prajwal KESHAVAMURTHY ,  Nuno Manuel KIILERICH PRATAS

IPC: H04L5/00 ,  H04W72/51 ,  H04W72/1268

CPC classification number: H04L5/0055 ,  H04W72/51 ,  H04W72/1268 ,  H04W28/0278

Abstract: An intermediate apparatus and method for relaying data from a remote wireless device to a base station with reduced latency is discussed. The method includes the steps of receiving a transmission having control information and data. Determining from the control information that the data is to be forwarded to a wireless communication node and that a future data transmission comprising data to be forwarded is scheduled. Estimating from the control information an amount of the data in the future data transmission. Generating a resource request comprising the estimated amount of data in the future data transmission and transmitting, the resource request towards the wireless communication node.