公开(公告)号：US20240348390A1

公开(公告)日：2024-10-17

申请号：US18632513

申请日：2024-04-11

Applicant: Nokia Technologies Oy

Inventor： Paolo BARACCA ,  Samantha CAPORAL DEL BARRIO ,  Sami-Jukka HAKOLA ,  Morten TOFT ,  Rafael CAUDURO DIAS DE PAIVA

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0048 ,  H04B7/06968

Abstract: An apparatus includes means for receiving, from a base station, an indication of at least one group of downlink reference signals for tracking, by the apparatus, downlink reception time to use for uplink transmissions at the apparatus; means for tracking, for uplink transmissions at the apparatus, at least one downlink reference signal within each of the at least one group of downlink reference signals.

公开(公告)号：US20230284152A1

公开(公告)日：2023-09-07

申请号：US18019293

申请日：2020-08-06

Applicant: Nokia Technologies Oy

Inventor： Silvio MANDELLI ,  Alessandro LIETO ,  Paolo BARACCA ,  Thorsten WILD

IPC: H04W52/26 ,  H04L1/00 ,  H04W52/14

CPC classification number: H04W52/262 ,  H04L1/0003 ,  H04L1/0025 ,  H04W52/146

Abstract: A method including: determining a respective first amount of resources each with a respective first power and a non-aggressive MCS such that a target value is guaranteed for a BLER of a transmission to a terminal under a channel estimate of a channel and a SINR estimate; and instructing a transmission device to perform the transmission using the non-aggressive MCS on the first amount of the resources each with the first power, wherein the transmission device may perform hypothetically the transmission using an aggressive MCS on a second amount of the resources each with a respective maximum available power such that the target value is guaranteed for the BLER under the assumed conditions; the first amount of the resources is larger than the second amount of the resources, the respective first power is less than the respective maximum available power.

公开(公告)号：US20230246728A1

公开(公告)日：2023-08-03

申请号：US18002826

申请日：2020-06-25

Applicant: Nokia Technologies Oy

Inventor： Paolo BARACCA ,  Karthik UPADHYA ,  Saeed KHOSRAVIRAD ,  Tao TAO ,  Lorenzo GALATI GIORDANO

IPC: H04K3/00

CPC classification number: H04K3/28 ,  H04K3/22 ,  H04K3/41 ,  H04K3/45

Abstract: Embodiments of the present disclosure relate to device, method, apparatus and computer readable storage media of reactive jamming detection. The method comprises in accordance with a determination that an interference to the first device is to be detected, determining at least one set of actual receiving powers at the first device on a bandwidth and a frequency of a channel associated with a transmission of the first device within a time interval; determining at least one set of reference receiving powers at the first device on the bandwidth and the frequency; and in accordance with a determination that a difference between the at least one set of reference receiving powers and the at least one set of actual receiving powers exceeds a threshold difference, determining the first device is interfered by reactive jamming. In this way, the malicious device that does not respect the LBT procedure in unlicensed bands can be recognized and meanwhile the devices using a different technology while respecting the LBT procedure can be allowed to access the channel.

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：US20240388898A1

公开(公告)日：2024-11-21

申请号：US18637160

申请日：2024-04-16

Applicant: Nokia Technologies Oy

Inventor： Paolo BARACCA ,  Oana-Elena BARBU ,  Benny VEJLGAARD

IPC: H04W12/041 ,  H04L1/16 ,  H04W12/06

Abstract: In a system, apparatus, method, and non-transitory computer readable medium related to an authentication repetition procedure protocol for ambient internet of things (IoT) devices, an activator node may obtain an authentication configuration associated with at least one device, the authentication configuration including repetition information, the repetition information including at least one of a repetition number parameter and a repetition delay parameter, and transmit at least a first activation signal of a plurality of activation signals to the at least one device based on the repetition information, the first activation signal causing the at least one device to transmit a responsive signal to at least one reader node.

公开(公告)号：US20250031233A1

公开(公告)日：2025-01-23

申请号：US18688154

申请日：2021-09-01

Applicant: Nokia Technologies Oy

Inventor： Paolo BARACCA ,  Gilberto BERARDINELLI

IPC: H04W72/541 ,  H04W52/02

Abstract: Various example embodiments relate to interference management in communication systems. An overlay network may transmit resource allocation messages periodically to an access point. The access point may switch to a distributed interference management mode. in response to detecting a number of consecutively lost resource allocation messages to meet a condition. Apparatuses, methods, and computer programs are disclosed.

公开(公告)号：US20250030523A1

公开(公告)日：2025-01-23

申请号：US18714793

申请日：2021-12-15

Applicant: Nokia Technologies OY

Inventor： Karthik UPADHYA ,  Paolo BARACCA ,  Andrea BEDIN ,  Martti Johannes MOISIO ,  Mikko Aleksi UUSITALO

IPC: H04L5/00 ,  H04W72/0446

Abstract: The apparatus may collect location information of at least one user device at at least one time instant over a time interval, for each of the at least one user device: obtain an estimate of at least one parameter relating to the collected location information, generate by using the obtained estimate of the at least one parameter, at least one resource allocation parameter set each comprising at least one resource allocation parameter, wherein each of the at least one resource allocation parameter set is associated with corresponding one of the at least one time instant, generate a resource allocation configuration comprising the at least one resource allocation parameter set, and transmit the resource allocation configuration to the at least one user device. Apparatuses, methods, and computer programs are disclosed.

公开(公告)号：US20240305403A1

公开(公告)日：2024-09-12

申请号：US18574899

申请日：2021-06-30

Applicant: Nokia Technologies Oy

Inventor： Silvio MANDELLI ,  Andreas WEBER ,  Paolo BARACCA ,  Jafar MOHAMMADI ,  Kalle Petteri KELA ,  Teemu Mikael VEIJALAINEN

IPC: H04L1/00

CPC classification number: H04L1/0025 ,  H04L1/0003 ,  H04L1/0026

Abstract: An apparatus, method and computer program is described including: generating a channel quality metric offset; summing a channel quality metric and the channel quality metric offset to generate an adjusted channel quality metric of a channel of a mobile communication system; setting a modulation and coding scheme for transmitting data over the channel based, at least in part, on the adjusted channel quality metric; obtaining feedback data relating to the success of data transfer over said channel; compiling a loss/reward function based, at least in part, on said feedback data; and updating a model using the loss/reward function, wherein the model is used in the generation of said channel quality metric offset.

公开(公告)号：US20220286260A1

公开(公告)日：2022-09-08

申请号：US17637555

申请日：2019-09-03

Applicant: Nokia Technologies OY

Inventor： Volker BRAUN ,  Paolo BARACCA

IPC: H04L5/00 ,  H04L27/26

Abstract: A spreading sequence is determined (S301) based on a candidate of a control channel of a control resource set, the candidate comprising a sequence of control information. The sequence of control information and the determined spreading sequence are multiplied (S303), thereby obtaining a spread series of control information.

公开(公告)号：US20250080307A1

公开(公告)日：2025-03-06

申请号：US18807562

申请日：2024-08-16

Applicant: Nokia Technologies Oy

Inventor： Paolo BARACCA ,  Samantha CAPORAL DEL BARRIO

IPC: H04L5/00 ,  H04W24/10

Abstract: Certain examples of the present disclosure relate to apparatus caused to receive configuration information for configuring the apparatus to: perform Group-Based Beam Reporting (GBBR) of Layer 1 signal-to-interference-plus-noise ratio, LI-SINR, measurements, and generate at least one measurement report for the GBBR of the L1-SINR measurements, wherein the at least one measurement report comprises: a first group of L1-SINR measurements for a first group of beams, and at least one indication of whether one or more L1-SINR measurements of the first group of L1-SINR measurements can be used as one or more L1-SINR measurements of a second group of L1-SINR measurements for a second group of beams; generate, based at least in part on the configuration information, the at least one measurement report; and transmit the at least one measurement report.