公开(公告)号：US20250125888A1

公开(公告)日：2025-04-17

申请号：US18727567

申请日：2022-03-03

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ali KARIMIDEHKORDI ,  Samantha CAPORAL DEL BARRIO ,  Simon SVENDSEN

IPC: H04B17/11 ,  H04B17/318 ,  H04L5/00 ,  H04W74/0833

Abstract: Systems, methods, apparatuses, and computer program products for user equipment autonomous resource detection for calibration are provided. For example, a method may include detecting and measuring, by a user equipment, received power during at least one synchronization signal block or channel state information reference signal. The method may also include selecting, by the user equipment, at least one random access channel occasion based on the detected and measured received power. The method may further include determining, by the user equipment, at least one random access channel occasion corresponding to the selected at least one synchronization signal block. The method may additionally include performing, by the user equipment, a user equipment calibration during the determined at least one random access channel occasion.

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.

公开(公告)号：US20240389086A1

公开(公告)日：2024-11-21

申请号：US18663332

申请日：2024-05-14

Applicant: Nokia Technologies Oy

Inventor： Samantha CAPORAL DEL BARRIO ,  Lars DALSGAARD ,  Riikka Karoliina DIMNIK ,  Smita SHETTY

IPC: H04W72/044 ,  H04W24/10

Abstract: Systems, methods, apparatuses, and computer program products for low-power wake-up signal design. A method may include transmitting, to a network element, a report indicating status on whether at least one beam of at least one beam pair is interrupted or not when beam pair switching. The at least one beam pair may include at least a first beam associated with a first transmit and receive point, and a second beam associated with a second transmit and receive point. The method may also include receiving, in response to the report, scheduling for a radio transmission.

公开(公告)号：US20240064859A1

公开(公告)日：2024-02-22

申请号：US18359164

申请日：2023-07-26

Applicant: Nokia Technologies Oy

Inventor： Samantha CAPORAL DEL BARRIO ,  Smita SHETTY ,  Hisashi ONOZAWA ,  Sari Kaarina NIELSEN

IPC: H04W76/28

CPC classification number: H04W76/28

Abstract: A User Equipment (UE) configured to control lengths of one or more monitoring cycles of the UE based, at least in part on a range of a discontinuous reception (DRX) cycle and one or more power conditions of the UE. The monitoring cycle is used to select a beam for transmission by the UE. The DRX cycle is used by the UE during RRC_INACTIVE state and the range of the DRX cycle determines one or more beam correspondence conditions.

公开(公告)号：US20240008031A1

公开(公告)日：2024-01-04

申请号：US18247293

申请日：2021-09-23

Applicant: Nokia Technologies OY

Inventor： Christian ROM ,  Samantha CAPORAL DEL BARRIO ,  Fuad MOUSSE ABINADER JUNIOR ,  Sami-Jukka HAKOLA ,  Matha DEGHEL ,  Mihai ENESCU

IPC: H04W72/1263 ,  H04W72/21 ,  H04W72/542

CPC classification number: H04W72/1263 ,  H04W72/21 ,  H04W72/542

Abstract: A user equipment includes a plurality of antenna panels, at least one processor, and at least one memory including computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the user equipment to: identify a potential change in active antenna panel at the user equipment from a first of the plurality of antenna panels to a second of the plurality of antenna panels; and transmit at least one early panel switch detection message indicating the potential change in active antenna panel to a base station serving the user equipment.

公开(公告)号：US20230036845A1

公开(公告)日：2023-02-02

申请号：US17391370

申请日：2021-08-02

Applicant: Nokia Technologies OY

Inventor： Ahmad AWADA ,  Christian ROM ,  Samantha CAPORAL DEL BARRIO ,  Ingo VIERING ,  Jedrzej STANCZAK

IPC: H04W36/00 ,  H04W56/00

Abstract: In a system, apparatus, method, and non-transitory computer readable medium for implementing fallback to conditional handover using a SSB reference signal, a UE device may be caused to, receive RRC reconfiguration information from a source RAN node, the RRC reconfiguration information including a SSB RS based CHO execution condition associated with at least one target cell controlled by a target RAN node, and a CSI-RS based CHO execution condition associated with the target cell(s), perform signal measurements of at least one SSB RS and at least one CSI-RS associated with the target cell(s), the at least one CSI-RS associated with a contention-free random access resource, and perform the CHO with the target cell(s) based on the signal measurement results of the at least one SSB RS, the at least one CSI-RS, the SSB based CHO execution condition, and the CSI-RS based CHO execution condition.

公开(公告)号：US20230011877A1

公开(公告)日：2023-01-12

申请号：US17858497

申请日：2022-07-06

Applicant: Nokia Technologies Oy

Inventor： Christian ROM ,  Samantha CAPORAL DEL BARRIO ,  Simon SVENDSEN ,  Johannes HARREBEK ,  Benny VEJLGAARD

IPC: H04B7/06 ,  H04B7/08

Abstract: Aspects and embodiments relate to an apparatus and method for performing antenna panel management. There is provided an apparatus comprising: means for obtaining signal reception information related to at least one downlink signal received by a user equipment using at least one reception antenna panel of a plurality of selectively-activatable antenna panels; means for determining an indication of effective power radiatable to the network node from which the downlink signal is received, based on the signal reception information related to the at least one downlink signal received by that to antenna panel for each of the plurality of selectively-activatable antenna panels which is configurable to transmit a signal to a network node from which the downlink signal is received; means for calculating an indication of power consumption associated with the indication of effective power radiatable to the network node for each of the plurality of selectively-activatable antenna panels; and means for selecting and configuring at least one of the selectively-activatable antenna panels to be used for transmission of a signal to a network node from which the downlink signal is received in response to the calculated indication of power consumption. Aspects support appropriate power efficient operation of a communication apparatus, for example by allowing for differentiated uplink and downlink antenna panel selection, which can enable apparatus power saving, whilst minimising performance loss, or incurring no significant performance loss.

公开(公告)号：US20220124695A1

公开(公告)日：2022-04-21

申请号：US17474782

申请日：2021-09-14

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samantha CAPORAL DEL BARRIO ,  Simon SVENDSEN ,  Johannes HARREBEK ,  Amir Mehdi AHMADIAN TEHRANI

IPC: H04W72/04 ,  H04B7/08 ,  H04L5/00

Abstract: A method comprises: determining, at a user equipment, user equipment current operating conditions; identifying whether an antenna configuration for maintaining correspondence between user equipment transmission and reception beams is stored by the user equipment for the user equipment current operating conditions; and when the antenna configuration is identified, applying the antenna configuration for maintaining correspondence between the user equipment transmission and reception beams.

公开(公告)号：US20250096871A1

公开(公告)日：2025-03-20

申请号：US18806502

申请日：2024-08-15

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Samantha CAPORAL DEL BARRIO

IPC: H04B7/06 ,  H04W24/10

Abstract: This specification describes a method comprising: receiving, at a user equipment, UE, and from a node of a cellular communications network, configuration information relating to an event-triggered channel state information, CSI, reporting mode. The method further comprises the UE, while operating in the event-triggered CSI reporting mode in accordance with the configuration information, responding to an occurrence of a pre-defined event by providing report information to the cellular communications network, wherein i) the pre-defined event is related to a change in a selection associated with a set of transmission reception points, TRPs, ii) the selection is performed by the UE based on measurements of one or more reference signals, and iii) the report information relates to the change in the selection associated with the set of TRPs.

公开(公告)号：US20240397446A1

公开(公告)日：2024-11-28

申请号：US18689743

申请日：2022-09-23

Applicant: Nokia Technologies Oy

Inventor： Knud KNUDSEN ,  Samantha CAPORAL DEL BARRIO ,  Benny VEJLGAARD ,  Juha Pekka KARJALAINEN ,  Pasi Eino Tapio KINNUNEN ,  Mihai ENESCU

IPC: H04W52/36 ,  H04L5/00 ,  H04W72/21

Abstract: Disclosed is inter alia a user equipment, comprising means for: —receiving, from a network node, a first configuration for at least one uplink reference signal to be transmitted through at least one respective antenna port of the user equipment, wherein the first configuration comprises a first set of resource blocks over which the at least one uplink reference signal is to be transmitted; —determining whether sufficient power headroom is available at the user equipment to compensate for at least one first insertion loss to be incurred within the user equipment by the at least one respective uplink reference signal transmitted according to the first configuration; —if it is determined that sufficient power headroom to compensate for the at least one first insertion loss is not available, transmitting, to the network node, a re-configuration request for the at least one uplink reference signal; —receiving, from the network node in response to the re-configuration request, a second configuration for the at least one uplink reference signal associated with a second set of resource blocks over which the at least one uplink reference signal is to be transmitted; and —transmitting, to the network node, the at least one uplink reference signal according to the second configuration through the at least one respective antenna port.