JP6488321B2 - 無線スペクトルモニタリング及び分析 - Google Patents
無線スペクトルモニタリング及び分析 Download PDFInfo
- Publication number
- JP6488321B2 JP6488321B2 JP2016573966A JP2016573966A JP6488321B2 JP 6488321 B2 JP6488321 B2 JP 6488321B2 JP 2016573966 A JP2016573966 A JP 2016573966A JP 2016573966 A JP2016573966 A JP 2016573966A JP 6488321 B2 JP6488321 B2 JP 6488321B2
- Authority
- JP
- Japan
- Prior art keywords
- radio
- radio spectrum
- spectrum
- signal
- spectrum analyzer
- 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
Links
- 238000001228 spectrum Methods 0.000 title claims description 306
- 238000004458 analytical method Methods 0.000 title claims description 24
- 238000012544 monitoring process Methods 0.000 title claims description 7
- 238000010183 spectrum analysis Methods 0.000 claims description 51
- 238000004891 communication Methods 0.000 claims description 46
- 230000002776 aggregation Effects 0.000 claims description 28
- 238000004220 aggregation Methods 0.000 claims description 28
- 238000012545 processing Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 11
- 230000003595 spectral effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000004931 aggregating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 20
- 230000001413 cellular effect Effects 0.000 description 15
- 230000006870 function Effects 0.000 description 12
- 238000007689 inspection Methods 0.000 description 10
- 238000007726 management method Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000007405 data analysis Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000060 site-specific infrared dichroism spectroscopy Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010921 in-depth analysis Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013515 script Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Description
本出願は、2014年7月18日に出願された「無線スペクトルモニタリング及び分析(Wireless−Spectrum Monitoring and Analysis)」という名称の米国特許出願第14/334,822号に対する優先権を主張するものである。この優先出願は、本出願において引用により本明細書に組み入れられる。
105 セル
110 無線スペクトル分析装置
115 データ集約システム
120 基地局
Claims (12)
- 無線スペクトル分析システムであって、
ある地理的地域にわたって異なる場所に分散し、各異なる場所の無線スペクトル使用を同時にモニタするように構成された無線スペクトル分析装置を備え、
各無線スペクトル分析装置は、該無線スペクトル分析装置が異なる場所で検出した無線信号に基づいて該無線スペクトル分析装置が識別したスペクトル使用パラメータを該無線スペクトル分析装置から送信するように構成され、前記無線スペクトル分析システムは、
前記無線スペクトル分析装置から送信された前記スペクトル使用パラメータを集約するように構成されたデータ集約システムをさらに備え、
各無線スペクトル分析装置は、
前記無線スペクトル分析装置の周囲のローカル無線環境において、RFスペクトルの複数の帯域幅におけるRF信号を検出するように構成された無線周波数(RF)インターフェイスと、
前記RF信号を処理することに基づいて、前記スペクトル使用パラメータを識別するように構成された信号分析サブシステムと、
前記スペクトル使用パラメータを遠隔システムに送信するように構成された通信インターフェイスと、
を含み、
前記RFインターフェイスは、アンテナシステムと、複数の無線経路とを有し、該無線経路は、前記それぞれの帯域幅におけるRF信号を処理するように構成され、
前記通信インターフェイスは、前記スペクトル使用パラメータを含むメッセージを送信するように構成され、前記メッセージは、各スペクトル使用パラメータの位置及び時間情報を示すことを特徴とする無線スペクトル分析システム。 - 各無線スペクトル分析装置は、前記RFインターフェイスと、前記信号分析サブシステムと、前記通信インターフェイスとを収容する専用のハウジングを含む、
請求項1に記載の無線スペクトル分析システム。 - 前記ハウジングは、前記RFインターフェイス、前記信号分析サブシステム及び前記通信インターフェイスに電力を供給する電源を収容する、
請求項2に記載の無線スペクトル分析システム。 - 前記無線スペクトル分析装置は、別の装置と一体化される、
請求項1から3のいずれかに記載の無線スペクトル分析システム。 - 前記信号分析サブシステムは、
各帯域幅における検出RF信号の電力と、
1又は2以上の周波数における検出RF信号の電力と、
1又は2以上の周波数における検出RF信号の信号対雑音比と、
各帯域幅における検出RF信号の電力が最大になる周波数と、
のうちの少なくとも1つを含むスペクトル使用パラメータを識別するように構成される、
請求項1から4のいずれかに記載の無線スペクトル分析システム。 - 前記信号分析サブシステムは、前記無線信号から信号情報を抽出するように構成され、前記スペクトル使用パラメータのうちの1つ又は2つ以上は、前記信号情報に基づく、
請求項1から5のいずれかに記載の無線スペクトル分析システム。 - 前記データ集約システムは、前記無線スペクトル分析装置からの前記スペクトル使用パラメータに基づいて、前記地理的地域のスペクトル使用レポートを生成するように構成される、
請求項1から6のいずれかに記載の無線スペクトル分析システム。 - 前記データ集約システムは、前記無線スペクトル分析装置の動作を遠隔制御するように構成された中央制御システムを含む、
請求項1から7のいずれかに記載の無線スペクトル分析システム。 - 各無線スペクトル分析装置は、無線スペクトル使用をモニタすることに専念するポータブル装置である、
請求項1から8のいずれかに記載の無線スペクトル分析システム。 - 地理的地域の無線スペクトル使用を分析する方法であって、
ある地理的地域にわたって分散したモジュール式の無線スペクトル分析装置の動作により、前記地理的地域内の複数の異なる場所の無線スペクトル使用を同時にモニタするステップと、
前記無線スペクトル分析装置が異なる場所で検出した無線スペクトル使用に基づいて該無線スペクトル分析装置が識別したスペクトル使用パラメータを各無線スペクトル分析装置から送信するステップと、
前記無線スペクトル分析装置から送信された前記スペクトル使用パラメータを集約するステップと、
を含み、
各無線スペクトル分析装置は、複数の無線通信規格の無線スペクトル使用をモニタし、
各無線スペクトル分析装置は、前記スペクトル使用パラメータと、該スペクトル使用パラメータに関連する時間座標及び空間座標とを示すデータを送信することを特徴とする方法。 - 各無線スペクトル分析装置は、
複数の異なる帯域幅の各々における検出信号の電力と、
1又は2以上の周波数における検出信号の電力と、
1又は2以上の周波数における検出信号の信号対雑音比と、
複数の異なる帯域幅の各々における検出信号の電力が最大になる周波数と、
のうちの少なくとも1つを含むスペクトル使用パラメータを識別する、
請求項10に記載の方法。 - 前記無線スペクトル分析装置からのスペクトル使用パラメータの前記集約に基づいて、前記地理的地域のスペクトル使用レポートを生成するステップをさらに含む、
請求項10又は11に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/334,822 | 2014-07-18 | ||
US14/334,822 US9143968B1 (en) | 2014-07-18 | 2014-07-18 | Wireless spectrum monitoring and analysis |
PCT/CA2014/000602 WO2016008023A1 (en) | 2014-07-18 | 2014-08-05 | Wireless-spectrum monitoring and analysis |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017523686A JP2017523686A (ja) | 2017-08-17 |
JP6488321B2 true JP6488321B2 (ja) | 2019-03-20 |
Family
ID=54107214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016573966A Active JP6488321B2 (ja) | 2014-07-18 | 2014-08-05 | 無線スペクトルモニタリング及び分析 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9143968B1 (ja) |
EP (1) | EP3170333A4 (ja) |
JP (1) | JP6488321B2 (ja) |
KR (1) | KR20170033276A (ja) |
CN (1) | CN106465149B (ja) |
CA (1) | CA2955179A1 (ja) |
WO (1) | WO2016008023A1 (ja) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10219163B2 (en) | 2013-03-15 | 2019-02-26 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management |
US9622041B2 (en) | 2013-03-15 | 2017-04-11 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management |
US10257728B2 (en) | 2013-03-15 | 2019-04-09 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management |
US10257729B2 (en) | 2013-03-15 | 2019-04-09 | DGS Global Systems, Inc. | Systems, methods, and devices having databases for electronic spectrum management |
US11646918B2 (en) | 2013-03-15 | 2023-05-09 | Digital Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management for identifying open space |
US10257727B2 (en) | 2013-03-15 | 2019-04-09 | DGS Global Systems, Inc. | Systems methods, and devices having databases and automated reports for electronic spectrum management |
US10299149B2 (en) * | 2013-03-15 | 2019-05-21 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management |
US10231206B2 (en) | 2013-03-15 | 2019-03-12 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices |
US10237770B2 (en) * | 2013-03-15 | 2019-03-19 | DGS Global Systems, Inc. | Systems, methods, and devices having databases and automated reports for electronic spectrum management |
US8750156B1 (en) | 2013-03-15 | 2014-06-10 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management for identifying open space |
US10271233B2 (en) | 2013-03-15 | 2019-04-23 | DGS Global Systems, Inc. | Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum |
US10244504B2 (en) | 2013-03-15 | 2019-03-26 | DGS Global Systems, Inc. | Systems, methods, and devices for geolocation with deployable large scale arrays |
US10361585B2 (en) | 2014-01-27 | 2019-07-23 | Ivani, LLC | Systems and methods to allow for a smart device |
US9654232B2 (en) | 2015-07-09 | 2017-05-16 | Cognitive Systems Corp. | Radio frequency camera system |
US9474042B1 (en) | 2015-09-16 | 2016-10-18 | Ivani, LLC | Detecting location within a network |
US10382893B1 (en) | 2015-09-16 | 2019-08-13 | Ivani, LLC | Building system control utilizing building occupancy |
US10455357B2 (en) | 2015-09-16 | 2019-10-22 | Ivani, LLC | Detecting location within a network |
US11533584B2 (en) | 2015-09-16 | 2022-12-20 | Ivani, LLC | Blockchain systems and methods for confirming presence |
US10321270B2 (en) | 2015-09-16 | 2019-06-11 | Ivani, LLC | Reverse-beacon indoor positioning system using existing detection fields |
US10665284B2 (en) | 2015-09-16 | 2020-05-26 | Ivani, LLC | Detecting location within a network |
US11350238B2 (en) | 2015-09-16 | 2022-05-31 | Ivani, LLC | Systems and methods for detecting the presence of a user at a computer |
US9900792B2 (en) | 2016-01-05 | 2018-02-20 | The Johns Hopkins University | Aggregate radio interference modeling and simulation platform |
US9523760B1 (en) | 2016-04-15 | 2016-12-20 | Cognitive Systems Corp. | Detecting motion based on repeated wireless transmissions |
US9584974B1 (en) | 2016-05-11 | 2017-02-28 | Cognitive Systems Corp. | Detecting motion based on reference signal transmissions |
US10129853B2 (en) | 2016-06-08 | 2018-11-13 | Cognitive Systems Corp. | Operating a motion detection channel in a wireless communication network |
CA3130933C (en) | 2016-06-08 | 2024-05-21 | Aerial Technologies Inc. | System and methods for smart intrusion detection using wireless signals and artificial intelligence |
US9524628B1 (en) | 2016-08-04 | 2016-12-20 | Cognitive Systems Corp. | Detecting signal modulation for motion detection |
JP6792148B2 (ja) * | 2016-09-21 | 2020-11-25 | 富士通株式会社 | 無線解析装置、及び無線解析方法 |
US10459020B2 (en) | 2017-01-23 | 2019-10-29 | DGS Global Systems, Inc. | Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within a spectrum |
US10498951B2 (en) | 2017-01-23 | 2019-12-03 | Digital Global Systems, Inc. | Systems, methods, and devices for unmanned vehicle detection |
US10529241B2 (en) | 2017-01-23 | 2020-01-07 | Digital Global Systems, Inc. | Unmanned vehicle recognition and threat management |
US10700794B2 (en) | 2017-01-23 | 2020-06-30 | Digital Global Systems, Inc. | Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within an electromagnetic spectrum |
US10667262B2 (en) | 2017-02-28 | 2020-05-26 | Avago Technologies International Sales Pte. Limited | Methods and systems for coexistence with licensed entities using spectrum puncturing |
US9743294B1 (en) | 2017-03-16 | 2017-08-22 | Cognitive Systems Corp. | Storing modem parameters for motion detection |
US10111228B2 (en) | 2017-03-16 | 2018-10-23 | Cognitive Systems Corp. | Selecting wireless communication channels based on signal quality metrics |
US9989622B1 (en) | 2017-03-16 | 2018-06-05 | Cognitive Systems Corp. | Controlling radio states for motion detection |
US9927519B1 (en) | 2017-03-16 | 2018-03-27 | Cognitive Systems Corp. | Categorizing motion detected using wireless signals |
US10056129B1 (en) | 2017-08-10 | 2018-08-21 | Micron Technology, Inc. | Cell bottom node reset in a memory array |
US10051414B1 (en) | 2017-08-30 | 2018-08-14 | Cognitive Systems Corp. | Detecting motion based on decompositions of channel response variations |
US10109167B1 (en) | 2017-10-20 | 2018-10-23 | Cognitive Systems Corp. | Motion localization in a wireless mesh network based on motion indicator values |
US10048350B1 (en) | 2017-10-31 | 2018-08-14 | Cognitive Systems Corp. | Motion detection based on groupings of statistical parameters of wireless signals |
US10228439B1 (en) | 2017-10-31 | 2019-03-12 | Cognitive Systems Corp. | Motion detection based on filtered statistical parameters of wireless signals |
US9933517B1 (en) | 2017-11-03 | 2018-04-03 | Cognitive Systems Corp. | Time-alignment of motion detection signals using buffers |
US10109168B1 (en) | 2017-11-16 | 2018-10-23 | Cognitive Systems Corp. | Motion localization based on channel response characteristics |
US11153364B1 (en) | 2017-11-29 | 2021-10-19 | Parallels International Gmbh | Embedding remote applications into HTML pages |
US10108903B1 (en) | 2017-12-08 | 2018-10-23 | Cognitive Systems Corp. | Motion detection based on machine learning of wireless signal properties |
EP3499941B1 (de) | 2017-12-15 | 2021-12-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und verfahren zur domänen-übergreifenden analyse von funksystemen |
US10943461B2 (en) | 2018-08-24 | 2021-03-09 | Digital Global Systems, Inc. | Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time |
CN111697977B (zh) * | 2019-03-12 | 2021-06-11 | 大唐移动通信设备有限公司 | 一种超宽带频谱监测系统及方法 |
US20210112097A1 (en) * | 2019-10-15 | 2021-04-15 | Syracuse University | Occupancy detection and people counting using passive wireless interfaces |
TWM608543U (zh) * | 2020-03-02 | 2021-03-01 | 神盾股份有限公司 | 整合式真手指光譜感測裝置 |
CN111193565B (zh) * | 2020-04-03 | 2021-09-28 | 山西科泰航天防务技术股份有限公司 | 一种遥测频谱感知管理方法 |
EP4002910A1 (en) * | 2020-11-24 | 2022-05-25 | Ser.I.Tel. (Servizi Ed Impianti Per Telecomunicazioni) S.r.l. | System for detecting free frequencies on geographic areas by means of spectrum analyzers |
EP4367798A1 (en) * | 2021-07-09 | 2024-05-15 | Ranlytics Limited | A system for monitoring and measuring multiple heterogeneous radio communications networks |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2192248A1 (en) | 1995-12-26 | 1997-06-27 | Masud Kibria | Method and apparatus for spectrum management |
EP0863638A3 (en) | 1997-03-04 | 1999-09-29 | Nortel Networks Corporation | Data access method and apparatus for communications network |
US6046682A (en) | 1997-09-29 | 2000-04-04 | Ncr Corporation | Electronic price label including noisemaker and method of locating electronic price labels |
US6931235B2 (en) | 2000-02-29 | 2005-08-16 | Dynamic Telecommunications, Inc. | Method and apparatus for co-channel interference measurements and base station color code decoding for drive tests in TDMA, cellular, and PCS networks |
US6950665B2 (en) | 2000-02-29 | 2005-09-27 | Pctel, Inc. | Methodology and system for generating a three-dimensional model of interference in a cellular wireless communication network |
US7551921B2 (en) | 2000-05-31 | 2009-06-23 | Wahoo Communications Corporation | Wireless communications system with parallel computing artificial intelligence-based distributive call routing |
US6816709B2 (en) | 2000-08-19 | 2004-11-09 | Pctel Maryland, Inc. | Method and apparatus for testing CDMA signal propagation and coverage |
US6917609B2 (en) | 2000-08-21 | 2005-07-12 | Pctel Maryland, Inc. | Method and apparatus for CDMA pn scanning at indoor and other obstructed locations |
JP2005509136A (ja) | 2001-04-03 | 2005-04-07 | エイ ティ アンド ティ ワイヤレス サービシズ インコーポレイテッド | 移動局所在地推定方法および装置 |
JP2003232888A (ja) | 2001-12-07 | 2003-08-22 | Global Nuclear Fuel-Japan Co Ltd | 輸送物の健全性確認検査システムおよび健全性確認方法 |
US7050755B2 (en) | 2002-01-24 | 2006-05-23 | Pctel Maryland, Inc. | Targeted mobile terminal communication blocker |
TW595140B (en) * | 2002-04-22 | 2004-06-21 | Cognio Inc | System and method for spectrum management of a shared frequency band |
US7013113B2 (en) | 2002-07-25 | 2006-03-14 | Pctel Maryland, Inc. | Method and apparatus for co-channel interference measurements and interference component separation based on statistical signal processing in drive-test area |
US7184777B2 (en) * | 2002-11-27 | 2007-02-27 | Cognio, Inc. | Server and multiple sensor system for monitoring activity in a shared radio frequency band |
US20040233928A1 (en) * | 2003-05-07 | 2004-11-25 | Telkonet, Inc. | Network topology and packet routing method using low voltage power wiring |
US7882024B2 (en) | 2003-09-24 | 2011-02-01 | Routeone Llc | System and method for efficiently processing multiple credit applications |
US7236746B2 (en) | 2004-02-04 | 2007-06-26 | Pctel, Inc. | Method and apparatus for measurement and identification of co-channel interfering transmitters |
US7460837B2 (en) | 2004-03-25 | 2008-12-02 | Cisco Technology, Inc. | User interface and time-shifted presentation of data in a system that monitors activity in a shared radio frequency band |
US7180420B2 (en) | 2004-05-25 | 2007-02-20 | Mgm Computer Systems, Inc. | System and method using triangulation with RF/LF and infrared devices for tracking objects |
KR100742127B1 (ko) | 2004-06-25 | 2007-07-24 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 이동통신시스템에서 상향링크 랜덤 접속 채널을 송수신하기 위한 장치 및 방법 |
US9161231B2 (en) * | 2004-10-14 | 2015-10-13 | Alcatel Lucent | Method and system for wireless networking using coordinated dynamic spectrum access |
US7272126B2 (en) | 2005-04-07 | 2007-09-18 | Pctel, Inc. | Method and apparatus for beacon discovery in a spread spectrum cellular radio communication system |
US7019691B1 (en) | 2005-04-07 | 2006-03-28 | Pctel,Maryland, Inc. | Method and apparatus for beacon discovery in a spread spectrum cellular radio communication system |
US7295156B2 (en) | 2005-08-08 | 2007-11-13 | Trimble Navigation Limited | Cellphone GPS positioning system |
US7592880B2 (en) * | 2005-08-10 | 2009-09-22 | Intellon Corporation | Communicating over coaxial cable networks |
US8514072B2 (en) | 2005-11-16 | 2013-08-20 | Koninklijke Philips Electronics N.V. | Universal RF wireless sensor interface |
US7466986B2 (en) | 2006-01-19 | 2008-12-16 | International Business Machines Corporation | On-device mapping of WIFI hotspots via direct connection of WIFI-enabled and GPS-enabled mobile devices |
US7639985B2 (en) | 2006-03-02 | 2009-12-29 | Pc-Tel, Inc. | Use of SCH bursts for co-channel interference measurements |
RU2439847C2 (ru) * | 2006-09-26 | 2012-01-10 | Квэлкомм Инкорпорейтед | Сенсорные сети на основе беспроводных устройств |
US8712426B2 (en) | 2006-11-20 | 2014-04-29 | The Mitre Corporation | Location-based method to specify ratio frequency spectrum rights |
US20080125108A1 (en) | 2006-11-24 | 2008-05-29 | Bandrich Inc. | System and method for mobile network tuning field measurement |
US7610036B2 (en) | 2007-01-08 | 2009-10-27 | Mitsubishi Electric Research Laboratories, Inc. | Space-time-frequency sensing of RF spectrum in cognitive radios |
WO2008109641A2 (en) * | 2007-03-06 | 2008-09-12 | Anansi Networks, Inc. | System and method for spectrum management |
US8121620B2 (en) | 2007-03-22 | 2012-02-21 | International Business Machines Corporation | Location tracking of mobile phone using GPS function |
JP4582256B2 (ja) | 2007-10-23 | 2010-11-17 | 株式会社村田製作所 | 通信システム |
WO2009095892A2 (en) | 2008-02-01 | 2009-08-06 | Nokia Corporation | Correlation-based detection in a cognitive radio system |
US7592956B2 (en) | 2008-02-12 | 2009-09-22 | Harris Corporation | Wireless transmitter location determining system and related methods |
US8023443B2 (en) | 2008-06-03 | 2011-09-20 | Simmonds Precision Products, Inc. | Wireless sensor system |
US8422461B2 (en) | 2008-11-24 | 2013-04-16 | Pctel, Inc. | Self-configurable wireless network with cooperative interference measurements by base stations |
WO2010083606A1 (en) | 2009-01-22 | 2010-07-29 | Wi-Lan Inc. | Method and system for sensing available spectrum in wireless communication systems |
US20100246416A1 (en) | 2009-03-25 | 2010-09-30 | Amit Sinha | Systems and methods for remote testing of wireless lan access points |
US20110166897A1 (en) | 2009-07-10 | 2011-07-07 | Hope Beckman | Parking system and method of employing same |
US9094892B2 (en) * | 2009-10-12 | 2015-07-28 | Qualcomm Incorporated | Wireless wide area network technology aggregation and broadcast |
US8886794B2 (en) | 2010-01-28 | 2014-11-11 | Thinkrf Corporation | System and method for detecting RF transmissions in frequency bands of interest across a geographic area |
US20140063055A1 (en) | 2010-02-28 | 2014-03-06 | Osterhout Group, Inc. | Ar glasses specific user interface and control interface based on a connected external device type |
US8400292B2 (en) | 2010-03-01 | 2013-03-19 | Andrew Llc | System and method for location of mobile devices in confined environments |
US8224257B2 (en) * | 2010-03-26 | 2012-07-17 | Nokia Corporation | Collaborative spectrum sensing in radio environment |
US8571566B2 (en) * | 2010-04-08 | 2013-10-29 | Qualcomm Incorporated | Methods and apparatus for determining and assigning spectrum for wireless communications |
US8810452B2 (en) | 2010-05-24 | 2014-08-19 | Trueposition, Inc. | Network location and synchronization of peer sensor stations in a wireless geolocation network |
WO2013013288A1 (en) | 2011-07-26 | 2013-01-31 | Research In Motion Limited | Mobile device for a smart relay network |
US20130072226A1 (en) | 2011-09-21 | 2013-03-21 | Jeff Thramann | Systems and Methods for Tracking Mobile Devices |
US8892120B2 (en) | 2011-12-13 | 2014-11-18 | Gladiator Innovations, Llc | Methods in a wireless communication system for crime investigation, evidence generation and analysis |
JPWO2013161281A1 (ja) | 2012-04-24 | 2015-12-21 | 日本電気株式会社 | 無線システムにおける周波数管理装置および周波数管理方法 |
US9191831B2 (en) | 2012-05-21 | 2015-11-17 | Regents Of The University Of Minnesota | Non-parametric power spectral density (PSD) map construction |
US20140162702A1 (en) | 2012-07-11 | 2014-06-12 | Brandon Robert Crawford | Decentralized Location Triangulation System and Data Transfer Protocol |
JP2014120895A (ja) | 2012-12-14 | 2014-06-30 | Toshiba Corp | 情報処理装置および情報処理方法 |
US20140274109A1 (en) | 2013-03-12 | 2014-09-18 | Qualcomm Incorporated | Positioning performance prediction |
-
2014
- 2014-07-18 US US14/334,822 patent/US9143968B1/en active Active
- 2014-08-05 EP EP14897455.3A patent/EP3170333A4/en not_active Withdrawn
- 2014-08-05 CA CA2955179A patent/CA2955179A1/en not_active Abandoned
- 2014-08-05 KR KR1020167034969A patent/KR20170033276A/ko not_active Application Discontinuation
- 2014-08-05 JP JP2016573966A patent/JP6488321B2/ja active Active
- 2014-08-05 CN CN201480079910.1A patent/CN106465149B/zh active Active
- 2014-08-05 WO PCT/CA2014/000602 patent/WO2016008023A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3170333A4 (en) | 2018-04-11 |
CA2955179A1 (en) | 2016-01-21 |
CN106465149B (zh) | 2020-02-21 |
JP2017523686A (ja) | 2017-08-17 |
EP3170333A1 (en) | 2017-05-24 |
KR20170033276A (ko) | 2017-03-24 |
CN106465149A (zh) | 2017-02-22 |
WO2016008023A1 (en) | 2016-01-21 |
US9143968B1 (en) | 2015-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6488321B2 (ja) | 無線スペクトルモニタリング及び分析 | |
JP6782334B2 (ja) | ワイヤレス信号源の位置決め | |
JP6621837B2 (ja) | 無線ネットワーク性能の分析 | |
CA2989005C (en) | Radio frequency camera system | |
WO2016061656A1 (en) | Presenting wireless-spectrum usage information | |
US9344907B1 (en) | Analyzing wireless signal propagation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180511 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180521 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20180626 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20180626 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180821 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181015 |
|
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: 20190128 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190225 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6488321 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |