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公开(公告)号：US20250031151A1
公开(公告)日：2025-01-23
申请号：US18706999
申请日：2022-10-31
Applicant: Nokia Technologies Oy
Inventor： Matha DEGHEL , Sami-Jukka HAKOLA , Mihai ENESCU
Abstract: This document discloses a solution for uplink transmit power control. According to an aspect, a method in a terminal device comprises: supporting at least first and second transmit power control parameter sets that are configured by an access node for uplink transmissions from the terminal device, wherein the first transmit power control parameter set is different from the second transmit power control parameter set; and receiving, from the access node, a message comprising downlink control information that schedules an uplink transmission from the terminal device, receiving an information element indicating a transmit power control parameter set of the at least first and second transmit power control parameter sets to be used for the uplink transmission from the terminal device.
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公开(公告)号：US20240430907A1
公开(公告)日：2024-12-26
申请号：US18692929
申请日：2022-09-27
Applicant: Nokia Technologies Oy
Inventor： Sami-Jukka HAKOLA , Juha Pekka KARJALAINEN , Mihai ENESCU
IPC: H04W72/232 , H04L1/1812 , H04W72/0446
Abstract: Systems, methods, apparatuses, and computer program products for determining transmission configuration indicator (TCI) state are provided. One method may include detecting, by a user equipment, one or more downlink control information (DCIs), and determining, by the user equipment, at least one of the one or more DCIs. Acknowledgement information for the determined at least one of the one or more DCIs is transmitted in a same symbol, in a same slot or in a same uplink channel. The method may also include determining, by the user equipment, a first TCI state indicated in a first DCI, where the first DCI is latest in time among the determined at least one of the one or more DCIs, and applying, by the user equipment, the first TCI state.
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公开(公告)号：US20240405819A1
公开(公告)日：2024-12-05
申请号：US18698768
申请日：2022-09-22
Applicant: Nokia Technologies Oy
Inventor： Sami-Jukka HAKOLA , Juha Pekka KARJALAINEN , Mihai ENESCU
IPC: H04B7/06
Abstract: Systems, methods, apparatuses, and computer program products for fast downlink beam switching assumptions related to quasi-colocation are provided. For example, a method can include determining whether a reported downlink reference signal corresponds to a reference signal, based on a spatial reception parameter corresponding to channel conditions and supporting beamforming, with a resource set that is configured to a user equipment with a tracking reference signal parameter. The method can also include interpreting a downlink reception parameter based on the determination regarding the reported downlink reference signal. The method can further include controlling at least a receive beam or a transmit beam of the user equipment based on the interpretation of the downlink transmission configuration indicator state.
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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
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.
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公开(公告)号：US20240397341A1
公开(公告)日：2024-11-28
申请号：US18658238
申请日：2024-05-08
Applicant: Nokia Technologies Oy
Inventor： Andrea BONFANTE , Frederick VOOK , Amir Mehdi AHMADIAN TEHRANI , Keeth Saliya Jayasinghe LADDU , Tachporn SANGUANPUAK , Mihai ENESCU
IPC: H04W16/28 , H04B17/318 , H04L5/00 , H04W24/10
Abstract: Various examples of embodiments described herein relate to methods and apparatuses for optimized conditional transactions. One such example of an embodiment relates to an apparatus caused to obtain a downlink, DL, reception, Rx, indicator for measuring DL transmission, Tx, beams and/or Tx-Rx beam pairs, the DL Rx indicator indicative of a Rx antenna panel and/or a Rx beam to be used and/or used by the apparatus for reference signal measurements; perform reference signal measurements on at least one received reference signal by using the Rx antenna panel and/or the Rx beam indicative in the DL Rx indicator, wherein a reference signal of the at least one received reference signal is associated with a respective Tx beam; and report a measurement result of the performed reference signal measurements.
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Patent Agency Ranking
公开(公告)号：US20240356698A1
公开(公告)日：2024-10-24
申请号：US18685999
申请日：2022-08-29
Applicant: Nokia Technologies Oy
Inventor： Pasi Eino Tapio KINNUNEN , Juha Pekka KARJALAINEN , Mihai ENESCU , Sami-Jukka HAKOLA , Hiromasa UMEDA
IPC: H04L5/00
CPC classification number: H04L5/0048
Abstract: Disclosed are methods and apparatus for correspondence between downlink reference signals and uplink reference signals. A terminal device in a communication network may comprise at least one processor and at least one memory having computer program code stored thereon. The at least one memory and the computer program code may be configured, with the at least one processor, cause the terminal device to perform: transmitting, to a network device, information indicative of support of antenna port correspondence between antenna ports used for reception of downlink (DL) reference signal (RS) resources and antenna ports used for transmission of uplink (UL) reference signal resources at the terminal device: receiving, from the network device, a request for use of the antenna port correspondence at the terminal device: and transmitting, to the network device, a message indicating usage of the antenna port correspondence at the terminal device.
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公开(公告)号：US20240284210A1
公开(公告)日：2024-08-22
申请号：US18566656
申请日：2021-06-04
Applicant: Nokia Technologies Oy
Inventor： Amaanat ALI , Keeth Saliya Jayasinghe LADDU , Mihai ENESCU , Tero HENTTONEN , Hiromasa UMEDA
Abstract: This document discloses a solution for performing radio configuration testing. According to an aspect. a method in a terminal device comprises: receiving. from a network node. a request for performing a radio configuration test for selecting operational parameters of the terminal device for a radio connection of the terminal device. the request comprising at least one information element indicating a target performance metric and at least one information element defining limitations to the operational parameters available for the radio configuration test: performing the radio configuration test by testing a plurality of different combinations of operational parameters of the terminal device, within the limitations received from the network node. and determining a performance metric of each of the plurality of different combinations of tested operational parameters: causing transmission of a test report to the network node. the test report indicating at least a combination of tested operational parameters that provides a performance metric closest to the target performance metric; and after transmitting the test report, receiving from the network node a radio configuration defining a set of operational parameters of the terminal devices selected by the network node for the radio connection.
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58.发明公开公开(公告)号：US20240235641A1
公开(公告)日：2024-07-11
申请号：US18611528
申请日：2024-03-20
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Rana AHMED SALEM , Mihai ENESCU , Youngsoo YUK , Keeth Saliya Jayasinghe LADDU , Salah Eddine HAJRI
IPC: H04B7/06
CPC classification number: H04B7/0626 , H04B7/0634
Abstract: Techniques of performing CSI reporting include identifying a cluster of TRPs sharing common information in their CSI and transmitting a complete CSI report to a selected TRP of the cluster while transmitting partial CSIs reports to other TRPs of the cluster. Along these lines, in an example implementation, a UE receives a CSI-RS from a network, with the CSI-RS carrying a plurality of reference symbols from a plurality of TRPs. Based on the plurality of symbols, the UE generates TRP data representing CSI feedback for each of the TRPs. From the CSI feedback, the UE identifies, as a cluster, a subset of the TRPs that share common information within the CSI feedback. The UE then sends first identification data identifying the subset of the TRPs that make up the cluster to the network.
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公开(公告)号：US20240179643A1
公开(公告)日：2024-05-30
申请号：US18553895
申请日：2022-03-28
Applicant: Nokia Technologies Oy
Inventor： Mihai ENESCU , Samantha CAPORAL DEL BARRIO
CPC classification number: H04W52/367 , G01S7/006 , G01S13/08 , H04W52/283
Abstract: According to an example aspect of the present invention, there is provided an apparatus, for example a user equipment, configured to transmit, to a base station node, a request for at least one gap to be configured in an uplink transmission and/or downlink reception of the apparatus, during at least one configured gap of the apparatus, use at least one antenna array of the apparatus as a radar to determine a distance between the apparatus and a user or an object, and responsive to the determined distance being less than a preconfigured trigger distance, reduce a transmission power of the apparatus by a factor chosen in dependence of by how much the determined distance is less than the trigger distance.
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公开(公告)号：US20230388168A1
公开(公告)日：2023-11-30
申请号：US18247856
申请日：2021-09-17
Applicant: Nokia Technologies Oy
Inventor： Juha KARJALAINEN , Sami-Jukka HAKOLA , Esa TllROLA , Jorma KAIKKONEN , Karol SCHOBER , Timo KOSKELA , Mihai ENESCU , Kari PAJUKOSKI
IPC: H04L27/26
CPC classification number: H04L27/2613 , H04L27/2675 , H04L5/0051
Abstract: Devices, methods and computer programs for compensation of residual time-frequency error(s) in communications between a network node device and a client device are disclosed. A network node device determines an auxiliary reference signal indication comprising presence information and location information of an auxiliary reference signal in a physical downlink channel transmission. The network node device transmits to the client device the auxiliary reference signal associated with a physical downlink channel in accordance with the determined auxiliary reference signal indication. The client device uses the received auxiliary reference signal for the compensation of the residual time-frequency error(s) in the communications.
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