JP7681618B2 - 測位のためのニューラルネットワークベースの見通し線検出 - Google Patents

測位のためのニューラルネットワークベースの見通し線検出 Download PDF

Info

Publication number
JP7681618B2
JP7681618B2 JP2022562139A JP2022562139A JP7681618B2 JP 7681618 B2 JP7681618 B2 JP 7681618B2 JP 2022562139 A JP2022562139 A JP 2022562139A JP 2022562139 A JP2022562139 A JP 2022562139A JP 7681618 B2 JP7681618 B2 JP 7681618B2
Authority
JP
Japan
Prior art keywords
neural network
determining
reference signal
angle
processor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022562139A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023522314A (ja
JP2023522314A5 (https=
Inventor
スリニヴァス・イェラマッリ
テサン・ユー
ロレンゾ・フェラーリ
シャオシア・ジャン
Original Assignee
クアルコム,インコーポレイテッド
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by クアルコム,インコーポレイテッド filed Critical クアルコム,インコーポレイテッド
Publication of JP2023522314A publication Critical patent/JP2023522314A/ja
Publication of JP2023522314A5 publication Critical patent/JP2023522314A5/ja
Application granted granted Critical
Publication of JP7681618B2 publication Critical patent/JP7681618B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/029Location-based management or tracking services
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04Details
    • G01S3/043Receivers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205Details
    • G01S5/0218Multipath in signal reception
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205Details
    • G01S5/0244Accuracy or reliability of position solution or of measurements contributing thereto
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0278Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves involving statistical or probabilistic considerations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/12Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14Determining absolute distances from a plurality of spaced points of known location
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/045Combinations of networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/0464Convolutional networks [CNN, ConvNet]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/0495Quantised networks; Sparse networks; Compressed networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/09Supervised learning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0212Channel estimation of impulse response
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/022Channel estimation of frequency response
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/024Channel estimation channel estimation algorithms
    • H04L25/0254Channel estimation channel estimation algorithms using neural network algorithms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/025Services making use of location information using location based information parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/048Activation functions
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2022562139A 2020-04-14 2021-04-12 測位のためのニューラルネットワークベースの見通し線検出 Active JP7681618B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063009571P 2020-04-14 2020-04-14
US63/009,571 2020-04-14
US17/226,201 US11785421B2 (en) 2020-04-14 2021-04-09 Neural network based line of sight detection for positioning
US17/226,201 2021-04-09
PCT/US2021/026773 WO2021211399A1 (en) 2020-04-14 2021-04-12 Neural network based line of sight detection for positioning

Publications (3)

Publication Number Publication Date
JP2023522314A JP2023522314A (ja) 2023-05-30
JP2023522314A5 JP2023522314A5 (https=) 2024-04-05
JP7681618B2 true JP7681618B2 (ja) 2025-05-22

Family

ID=78006762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022562139A Active JP7681618B2 (ja) 2020-04-14 2021-04-12 測位のためのニューラルネットワークベースの見通し線検出

Country Status (8)

Country Link
US (1) US11785421B2 (https=)
EP (1) EP4136583B1 (https=)
JP (1) JP7681618B2 (https=)
KR (1) KR20230007326A (https=)
CN (1) CN115398443B (https=)
BR (1) BR112022020312A2 (https=)
PH (1) PH12022552146A1 (https=)
WO (1) WO2021211399A1 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022194506A1 (en) * 2021-03-15 2022-09-22 Sony Group Corporation Method for generating location information in a wireless network
US12085657B2 (en) * 2021-06-04 2024-09-10 Apple Inc. Techniques to disambiguate angle of arrival
WO2023066464A1 (en) * 2021-10-19 2023-04-27 Nokia Technologies Oy User device positioning
CN116137742A (zh) * 2021-11-18 2023-05-19 华为技术有限公司 通信方法及装置
EP4184192A1 (en) * 2021-11-19 2023-05-24 Nokia Technologies Oy Positioning
CN118302688A (zh) * 2021-11-26 2024-07-05 索尼集团公司 实现无线终端的位置估计的方法、第一无线节点和定位节点
CN116234000A (zh) * 2021-11-30 2023-06-06 维沃移动通信有限公司 定位方法及通信设备
CN116234001B (zh) * 2021-11-30 2026-04-17 维沃移动通信有限公司 定位方法及通信设备
FI20216241A1 (en) * 2021-12-02 2023-06-03 Nokia Technologies Oy Determining the location of the device
CN118369588A (zh) * 2021-12-16 2024-07-19 联想(新加坡)私人有限公司 用于提高无线通信网络中的ue位置确定的准确度的系统和方法
US20240372755A1 (en) * 2021-12-22 2024-11-07 Intel Corporation Communication device and method for performing communication signal processing
CN116634553B (zh) * 2022-02-10 2026-04-21 维沃移动通信有限公司 信息处理方法及通信设备
EP4231041A3 (en) * 2022-02-17 2023-11-01 Intel Corporation High performance positioning for wireless communication using artificial neural networks
US12369011B2 (en) * 2022-05-06 2025-07-22 Hewlett Packard Enterprise Development Lp Location identification of access points in a network
CN117440311A (zh) * 2022-07-14 2024-01-23 北京三星通信技术研究有限公司 由第一节点执行的方法及相关设备
EP4559253A1 (en) * 2022-07-20 2025-05-28 Nokia Technologies Oy Bandwidth and/or scenario based feature selection
GB2634700A (en) * 2022-08-10 2025-04-16 Lenovo Singapore Pte Ltd Position reliability information for device position
CN117676624A (zh) * 2022-08-16 2024-03-08 网络通信与安全紫金山实验室 非视距传播信道识别方法、装置、无线通信系统及介质
WO2024040440A1 (en) * 2022-08-23 2024-02-29 Mediatek Singapore Pte. Ltd. Mechanism for time of arrival estimation based on carrier phase in ofdm systems
EP4566246A1 (en) * 2022-09-22 2025-06-11 InterDigital Patent Holdings, Inc. Methods for channel parameter estimation
CN117998398A (zh) * 2022-11-04 2024-05-07 维沃移动通信有限公司 确定模型适用性的方法、装置及通信设备
US20240171245A1 (en) * 2022-11-17 2024-05-23 Electronics And Telecommunications Research Institute Apparatus and method for configuring pcc/scc prioritization based on extremely sparse channel information in wireless communication system
WO2024148523A1 (zh) * 2023-01-10 2024-07-18 富士通株式会社 信息交互方法以及装置
WO2024170977A1 (en) * 2023-02-16 2024-08-22 Nokia Technologies Oy Processing framework for noisy labels
CN118695358A (zh) * 2023-03-21 2024-09-24 比亚迪股份有限公司 车辆数字钥匙定位方法、装置及车辆
CN116918403A (zh) * 2023-04-26 2023-10-20 上海移远通信技术股份有限公司 训练定位模型的方法及装置、用于定位的方法及装置
US20250076444A1 (en) * 2023-08-29 2025-03-06 Qualcomm Incorporated Dynamic measurement and reporting for positioning
CN121359551A (zh) * 2023-09-15 2026-01-16 北京小米移动软件有限公司 定位方法、定位测试方法、终端、网络设备
EP4607231A1 (en) * 2024-02-21 2025-08-27 Nokia Solutions and Networks Oy Machine learning-based user device positioning in wireless networks, and related devices, methods and computer programs
JP7578854B1 (ja) 2024-02-22 2024-11-06 ソフトバンク株式会社 情報処理装置、プログラム、及び情報処理方法
US20260052044A1 (en) * 2024-08-14 2026-02-19 Dell Products L.P. Windowing in Channel Estimation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180131540A1 (en) 2016-11-04 2018-05-10 Qualcomm Incorporated Estimating timing and angle information of wireless signals
US20190386759A1 (en) 2018-06-15 2019-12-19 Uhana, Inc. Systems and methods for mobile network interference analysis

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8135413B2 (en) 1998-11-24 2012-03-13 Tracbeam Llc Platform and applications for wireless location and other complex services
US9755797B2 (en) * 2013-12-26 2017-09-05 Mediatek Singapore Pte. Ltd. Localization-based beamforming scheme for systems with multiple antennas
EP3360201B1 (en) * 2015-10-08 2021-07-07 PoLTE Corporation Angle of arrival positioning system for tracking objects
US10462633B2 (en) * 2017-03-10 2019-10-29 Qualcomm Incorporated Bluetooth based motion detection systems
CN110771187B (zh) * 2017-04-18 2023-10-27 瑞典爱立信有限公司 虚拟信标
CN110022523B (zh) * 2018-01-05 2022-04-12 华为技术有限公司 用于终端设备定位的方法、装置及系统
US11516051B2 (en) * 2018-03-06 2022-11-29 Samsung Electronics Co., Ltd. Method and apparatus for AI-based UE speed estimation using uplink SRS measurements
US11415657B2 (en) * 2019-09-30 2022-08-16 Silicon Laboratories Inc. Angle of arrival using machine learning

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180131540A1 (en) 2016-11-04 2018-05-10 Qualcomm Incorporated Estimating timing and angle information of wireless signals
US20190386759A1 (en) 2018-06-15 2019-12-19 Uhana, Inc. Systems and methods for mobile network interference analysis

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SHI ZHENYU ET AL,Neural Network Based Localization Using Outdoor LTE Measurement,2018 10th International Conference on Wireless Communications and Signal Processing (WCSP),IEEE,2024年10月20日

Also Published As

Publication number Publication date
PH12022552146A1 (en) 2023-11-29
BR112022020312A2 (pt) 2022-12-06
CN115398443B (zh) 2026-01-09
CN115398443A (zh) 2022-11-25
EP4136583B1 (en) 2026-02-18
JP2023522314A (ja) 2023-05-30
EP4136583C0 (en) 2026-02-18
WO2021211399A1 (en) 2021-10-21
US20210321221A1 (en) 2021-10-14
KR20230007326A (ko) 2023-01-12
US11785421B2 (en) 2023-10-10
EP4136583A1 (en) 2023-02-22

Similar Documents

Publication Publication Date Title
JP7681618B2 (ja) 測位のためのニューラルネットワークベースの見通し線検出
US12328209B2 (en) Neural network based line of sight detection and angle estimation for positioning
US20220061014A1 (en) Reporting measurement distribution for positioning
US11627550B2 (en) Passive positioning methods in new radio
JP7656689B2 (ja) ページングを通してユーザ機器測位を可能にする
US11848882B2 (en) Signaling timing offset between stations for user equipment based positioning
EP4422114A2 (en) On-demand positioning reference signal selection for double difference positioning schemes
CN116249910B (zh) 用于定位的取决于频率的波束模式
JP2024531119A (ja) サイドリンク援用到着時間差ベース測位
JP2024541818A (ja) 測位基準信号リソースの日和見的コヒーレント及び非コヒーレント合成
US12345799B2 (en) Reported mobile device location assessment
US12526110B2 (en) Processing non-contiguous stitched positioning reference signals
CN116157697B (zh) 用于选择频带以最大化无调谐测量间隙中的测量的方法和装置
BR122024015500A2 (pt) Detecção de linha de visada baseada em rede neural e estimativa de ângulo para posicionamento

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240325

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240325

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250304

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250415

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250512

R150 Certificate of patent or registration of utility model

Ref document number: 7681618

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150