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公开(公告)号:WO2023278917A1
公开(公告)日:2023-01-05
申请号:PCT/US2022/072627
申请日:2022-05-27
Applicant: QUALCOMM INCORPORATED
Inventor: CHOI, Chang-Sik , GULATI, Kapil , MARSH, Gene Wesley , LI, Junyi
IPC: H04W64/00 , G01S5/02 , G01S13/72 , G01S13/87 , G01S13/76 , G01S13/765 , G01S13/876 , G01S19/46 , G01S5/0205 , H04L5/0051 , H04W64/006
Abstract: Disclosed are some examples of techniques for positioning of a user equipment (UE) using positioning reference signal (PRS). One or more units of messages may be communicated between an initiator UE and a responder UE. A unit of message may include a pre-PRS message, a PRS message and a post-PRS message. The pre-PRS message and the post-PRS message may be sent or received using a license spectrum. The PRS message may be sent or received using an unlicensed spectrum. The communication between the initiator UE and the responder UE may be initiated by the initiator UE identifying the responder UE from a plurality of UEs based on positioning properties of the responder UE. The positioning properties of the responder UE may include one or more of a direction, a velocity, a location confidence and a location of the responder UE.
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2.
公开(公告)号:WO2023278095A1
公开(公告)日:2023-01-05
申请号:PCT/US2022/031943
申请日:2022-06-02
Applicant: QUALCOMM INCORPORATED
Inventor: KUMAR, Akash , EDGE, Stephen William
IPC: H04W52/02 , H04W24/10 , H04W52/0206 , H04W52/0216 , H04W52/0232 , H04W64/006 , H04W8/24
Abstract: During a positioning session, a wake up signal (WUS) configuration for a user equipment (UE) operating in a discontinuous reception (DRX) mode may be adapted to avoid dormant secondary serving cells (SCells) for positioning. The location server, for example, may configure positioning assistance data and scheduling of uplink sounding reference signals (SRS) to exclude SCells that are included in a dormancy list for the UE. The location server, alternatively, may provide to a serving base station supporting a primary serving cell (PCell) for the UE an indication of the SCells to be used for positioning. The SCells may be removed from the dormancy list during the positioning session or may be brought out of dormancy for all or selected monitoring occasions during the positioning session.
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公开(公告)号:WO2022270716A1
公开(公告)日:2022-12-29
申请号:PCT/KR2022/003026
申请日:2022-03-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: ALI, Anum , MO, Jianhua , NG, Boon Loong , VA, Vutha
Abstract: A wireless communication device for managing activation of radar modules is disclosed. The device comprises a plurality of wireless communication modules comprising one or more first antenna that are configured to transmit and receive wireless communication signals, a plurality of radar modules comprising one or more second antenna that are configured to transmit and receive radar signals, and a processor which is configured to determine at least one active wireless communication module among the plurality of wireless communication modules, obtain spatial information comprising spatial positions of the plurality of wireless communication modules and the plurality of radar modules, determine one or more transmission characteristics of the at least one active wireless communication module and the plurality of radar modules, determine at least one radar module to activate based on the spatial information and the determined one or more transmission characteristics, and activate the determined at least one radar module.
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公开(公告)号:WO2022241346A1
公开(公告)日:2022-11-17
申请号:PCT/US2022/071239
申请日:2022-03-21
Applicant: QUALCOMM INCORPORATED
Inventor: PENG, Yuxiang , WANG, Min , LUO, Ning , ZHANG, Gengsheng
IPC: G01S5/02 , G01S19/48 , G01S19/39 , G01S19/13 , G01S19/396 , G01S19/43 , G01S19/46 , G01S5/0263 , H04W4/40 , H04W64/006
Abstract: A Precise Point Positioning (PPP) system is disclosed in which one or more Global Navigation Satellite System (GNSS) signals are obtained by a mobile device. The mobile device can obtain position information based on one or more position sources, where the position information is indicative of a location of the mobile device. One or more PPP positions of the mobile device can be determined based on the position information and the one or more GNSS signals, where a position uncertainty of the position information meets or is below an uncertainty threshold. A determination of whether at least one PPP position meets or is below one or more convergence thresholds can be made. In response to determining that at least one PPP position meets or is below the one or more convergence thresholds, the at least one PPP position can be provided.
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公开(公告)号:WO2022002933A1
公开(公告)日:2022-01-06
申请号:PCT/EP2021/067841
申请日:2021-06-29
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor: SAHLIN, Henrik , DWIVEDI, Satyam
Abstract: A method (700, 800), system (3210) and apparatus (900, 1000) are disclosed. According to one aspect, a method (700) for determining positioning is performed by a wireless device (1000). The method (700) comprising: receiving (720) a reference signal and performing a positioning measurement based on the received reference signal; receiving (730) positioning information based on the received reference signal, wherein the received positioning information comprises a positioning measurement reported by a neighbouring wireless device performed on the reference signal; and determining (740) further positioning information based on the positioning measurement and the received positioning information.
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公开(公告)号:WO2021258100A1
公开(公告)日:2021-12-23
申请号:PCT/US2021/070707
申请日:2021-06-15
Applicant: CISCO TECHNOLOGY, INC.
Inventor: HENRY, Jerome , SHERIFF, Akram, I. , JAIN, Sudhir, K. , MONAJEMI, Pooya
IPC: H04W64/00 , H04W4/02 , G01S5/00 , H04B17/24 , H04B17/27 , H04B7/0413 , H04B7/0689 , H04W24/08 , H04W24/10 , H04W48/04 , H04W48/06 , H04W48/16 , H04W64/003 , H04W64/006 , H04W72/1242 , H04W72/1278 , H04W84/12 , H04W88/08 , H04W92/10
Abstract: Aspects described herein include a method comprising receiving an initial Fine Timing Measurement (FTM) request from an Initiating Station (ISTA), determining a priority classification of the ISTA relative to other ISTAs, and determining, based at least partly on the priority classification, whether to accept the initial FTM request.
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公开(公告)号:WO2021254636A1
公开(公告)日:2021-12-23
申请号:PCT/EP2020/067131
申请日:2020-06-19
Applicant: NEC LABORATORIES EUROPE GMBH
Inventor: ALBANESE, Antonio , SCIANCALEPORE, Vincenzo , COSTA-PÉREZ, Xavier
IPC: H04L27/26 , H04J13/00 , G01S5/00 , H04W64/00 , G01S1/0428 , G01S1/08 , G01S11/10 , G01S2205/01 , G01S5/0205 , H04J13/0059 , H04J13/0062 , H04L27/26532 , H04W64/006
Abstract: A method for user localization in a cellular network, the method comprising: generating, by a transmitter unit, Orthogonal Time Frequency Space, OTFS, modulated Constant-Amplitude-Zero-Autocorrelation, CAZAC, sequences; transmitting, by the transmitter unit, the OTFS modulated CAZAC sequences in the Doppler-delay domain; receiving, by a receiver unit, the OTFS modulated CAZAC sequences; and estimating, by the receiver unit, Doppler shift and/or relative speed between the transmitter unit and the receiver unit by filtering the received OTFS modulated CAZAC sequences.
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公开(公告)号:WO2021252279A1
公开(公告)日:2021-12-16
申请号:PCT/US2021/035868
申请日:2021-06-04
Applicant: ALARM.COM INCORPORATED
Inventor: MURDOCH, John , BINGHAM, Jasper , CHIEN, Allen , TRUNDLE, Stephen Scott
IPC: G06F15/173 , H04W64/003 , H04W64/006 , H04W84/18
Abstract: Methods, systems, and apparatus, including computer programs encoded on a non-transitory computer storage medium, for receiving user-defined routes, each route including a tripwire of multiple tripwires and a direction, and including an action of multiple actions executed by a subsystem of a home monitoring system, detecting a first signal at a first tripwire including a first direction, determining a set of user-defined routes including the first tripwire and the first direction, detecting a second signal at a second tripwire including a second direction, determining a particular route of the set of user-defined routes including the first tripwire and the first direction and the second tripwire and the second direction, determining an action executed by a subsystem of the home monitoring system for the particular user-defined route, and triggering execution of the action based on the second signal at the second tripwire.
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公开(公告)号:WO2023274518A1
公开(公告)日:2023-01-05
申请号:PCT/EP2021/067963
申请日:2021-06-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD. , MEKKI, Sami
Inventor: MEKKI, Sami
Abstract: The present disclosure pertains to a method and a localization system that provide responses to positioning requests for user equipment involved in a sidelink communication.
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10.
公开(公告)号:WO2022031477A1
公开(公告)日:2022-02-10
申请号:PCT/US2021/043308
申请日:2021-07-27
Applicant: PIVOTAL COMMWARE, INC.
Inventor: REA, Adam Deloss
IPC: H04W16/26 , H04W36/30 , H04W48/08 , H04B7/0617 , H04W16/28 , H04W24/02 , H04W4/02 , H04W4/026 , H04W4/029 , H04W64/006 , H04W76/10
Abstract: An apparatus for providing wireless communication between an RF communication device and remotely located RF base station devices or RF repeater devices to establish a wireless connection with a wireless carrier authorized to communicate with one or more wireless user devices (UEs) in communication with the RF communication device. The RF communication devices may employ separate wireless communication channels to communicate with one or more remote RF base station devices, remote RF repeater devices, remote network management applications, and local UEs. An RF communication device may employ a map to select a currently available RF base station device or an RF repeater device to establish a wireless connection between an authorized wireless carrier and the one or more local UEs in communication with the RF communication device.
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