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公开(公告)号：US20220345185A1
公开(公告)日：2022-10-27
申请号：US17724550
申请日：2022-04-20
Applicant: Nokia Technologies Oy
Inventor： Diomidis Michalopoulos , Oana-Elena BARBU , Ryan KEATING , Benny VEJLGAARD
IPC: H04B7/06 , H04B7/08 , H04B7/0408
Abstract: An apparatus may include circuitry configured for providing first data indicative of a first relative angle-of-arrival measurement between a first base station and a second base station, from the position of a user device, based on angle-of-arrival measurements. The apparatus may also include circuitry configured for providing second data indicative of first and second angle-of-departure measurements, each measurement indicative of an angle between the user device and the other base station of the first set of base stations from the position of the respective first and second base stations based on a plurality of beams transmitted from the respective base station to the user device. The apparatus may also include circuitry configured for determining a beam directionality error associated with at least one of the first and second base stations based on the first relative angle-of-arrival measurement and the first and second angle-of-departure measurements.
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公开(公告)号：US20240422654A1
公开(公告)日：2024-12-19
申请号：US18694881
申请日：2022-10-19
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Silvio MANDELLI , Ryan KEATING , Mark DOLL , Maximilian ARNOLD
Abstract: In some example embodiments, there may be provided a method that includes determining, by a managing entity, a plurality of sensing access points to enable a scan of an area; and providing, by the managing entity, a first request to a first sensing access point to receive at least one probing signal transmitted by a second sensing access point, wherein the request shares configuration information about the at least one probing signal transmitted by the second sensing access point to enable configuration of at least the first sensing access point for reception of the transmitted at least one probing signal. Related systems, methods, and articles of manufacture are also disclosed.
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公开(公告)号：US20240389058A1
公开(公告)日：2024-11-21
申请号：US18663887
申请日：2024-05-14
Applicant: Nokia Technologies Oy
Inventor： Ryan KEATING , Hyun-Su CHA
Abstract: Systems, methods, apparatuses, and computer program products for combining SL PRS measurements across SL PRS resources. One method may include receiving, from a user equipment, at least one indication indicating at least one sidelink positioning reference signal resource that is combinable; determining, based on the at least one indication, a plurality of combinable sidelink positioning reference signal resources; performing at least one sidelink positioning measurement utilizing the plurality of combinable sidelink positioning reference signal resources; and transmitting, to the user equipment, a report comprising the at least one sidelink positioning measurement and at least one of the following: at least one used sidelink positioning reference signal resource indication or at least one slot index associated with the sidelink positioning measurement.
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公开(公告)号：US20240340814A1
公开(公告)日：2024-10-10
申请号：US18612321
申请日：2024-03-21
Applicant: Nokia Technologies Oy
Inventor： Ryan KEATING , Hyun-Su CHA
CPC classification number: H04W52/383 , H04W52/242 , H04W52/367
Abstract: A method including: determining at least one transmission power difference between at least two sidelink positioning reference signal resources; and, based upon the determining of the at least one transmission power difference, transmitting information regarding the determined at least one transmission power difference for use with a receiving user equipment.
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公开(公告)号：US20240235778A1
公开(公告)日：2024-07-11
申请号：US18617808
申请日：2024-03-27
Applicant: Nokia Technologies Oy
Inventor： Ryan KEATING , Hyun-Su CHA , Prajwal KESHAVAMURTHY
CPC classification number: H04L5/0051 , H04W24/08
Abstract: A method includes obtaining a first power measurement associated with resource blocks (RBs) being utilized by a terminal device (TD). The method includes determining whether the first power measurement satisfies a first threshold. The method includes, upon determining that the first power measurement satisfies the first threshold, transmitting, to a target TD, a positioning reference signal (PRS). The method includes, determining whether the first power measurement does not satisfy the first threshold and, in response, determining a set of comb parameters. The method includes obtaining, based on the set of comb parameters, a second power measurement associated with resource elements (REs) related to the RBs. The method includes determining whether the second power measurement satisfies a second threshold. The method includes, upon determining that the second power measurement satisfies the second threshold, transmitting, based on the set of comb parameters, the PRS to the target TD.
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Patent Agency Ranking
公开(公告)号：US20240205871A1
公开(公告)日：2024-06-20
申请号：US18556041
申请日：2021-07-12
Applicant: Nokia Technologies Oy
Inventor： Yan MENG , Jianguo LIU , Tao TAO , Diomidis MICHALOPOULOS , Ryan KEATING
CPC classification number: H04W64/00 , H04L5/0048 , H04W24/10
Abstract: Embodiments of the present disclosure relate to positioning. A first device performs positioning measurements of a first set of reference signals in a first frequency range. If the first device determines that quality of service requirements for positioning the first device are satisfied, the first device transmits a first measurement report to a second device. The first measurement report only comprises a first set of measurement results associated with the first set of reference signals.
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公开(公告)号：US20240175969A1
公开(公告)日：2024-05-30
申请号：US18552604
申请日：2021-04-29
Applicant: Nokia Technologies Oy
Inventor： Benny VEJLGAARD , Oana-Elena BARBU , Ryan KEATING , Johannes HARREBEK
CPC classification number: G01S5/0247 , G01S3/146 , G01S5/0236
Abstract: According to an example embodiment, a client device is configured to receive a first positioning reference signal; identify an orientation of a polarisation of the first positioning reference signal based on the received first positioning reference signal; estimate an orientation of the client device based on at least the identified orientation of the polarisation of the first positioning reference signal; and provide the orientation estimate to a network node device, Devices, methods, and computer programs are disclosed.
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公开(公告)号：US20240040534A1
公开(公告)日：2024-02-01
申请号：US18256687
申请日：2021-11-26
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Benny VEJLGAARD , Johannes HARREBEK , Ryan KEATING
Abstract: Disclosed is a method comprising obtaining a first positioning reference signal configuration from at least a first serving access node (330) and a first neighbour access node (320) comprised in a first network, wherein the apparatus (310) is associated with a first network subscription to the first network, determining first positioning information by receiving a first positioning reference signal based on the obtained first positioning reference signal configuration, obtaining a second positioning reference signal configuration from a second serving access node (360) and a second neighbour access node (350) in a second network, wherein the apparatus is further associated with a second network subscription to the second network, determining second positioning information by receiving a second positioning information reference signal based on the obtained second positioning reference signals, estimating clock frequency difference between the first network and the second network and determining an offset between the first network and the second network, removing the determined offset from the obtained first positioning reference signal and the second positioning signal, and determining a joint positioning information by using the first and the second positioning information.
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公开(公告)号：US20240022375A1
公开(公告)日：2024-01-18
申请号：US18256832
申请日：2020-12-11
Applicant: Nokia Technologies Oy
Inventor： Ryan KEATING , Tao TAO , Yong LIU , Jun TAN
CPC classification number: H04L5/0051 , G01S13/876
Abstract: Example embodiments of the present disclosure relate to coordinated positioning via sidelink resource. A first terminal device transmits a first message to a plurality of positioning terminal devices including a second terminal device. The first message indicates sidelink resources for transmitting reference signals from the plurality of positioning terminal devices to the first terminal device. Upon receiving the first message, the second terminal device determines a first sidelink resource for transmitting a first reference signal for positioning the first terminal device from the sidelink resources, and then transmits the first reference signal via the first sidelink resource to the first terminal device. Through this solution, a sidelink-based positioning solution can be implemented. In particular, even in the scenario of being partial coverage or being out of coverage, where at least part of the devices involved in the positioning procedure cannot access the network device, the resource allocation for transmitting RSs can be implemented.
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公开(公告)号：US20240019533A1
公开(公告)日：2024-01-18
申请号：US18251377
申请日：2020-11-05
Applicant: Nokia Technologies Oy
Inventor： Tao TAO , Daejung YOON , Ryan KEATING
CPC classification number: G01S5/04 , G01S5/0236 , G01S5/0081 , G01S2205/008
Abstract: A method includes obtaining, at a location management apparatus of a wireless communications system, information indicating an approximate location of a user device; determining network assistance signaling based on the obtained information of the approximate location of a user device; and sending the determined network assistance signaling to a first network apparatus of the wireless communications system, the determining of the network assistance signaling including determining an expected angle of arrival for the first network apparatus and including the expected angle of arrival in the network assistance signaling, the expected angle of arrival being an angle, or a range of angles, corresponding to a direction from which wireless transmissions from the user device arrive at the first network apparatus.
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