HK1175852A1 - Concept of generating messages for updating a reference database - Google Patents

Concept of generating messages for updating a reference database

Info

Publication number
HK1175852A1
HK1175852A1 HK13103066.8A HK13103066A HK1175852A1 HK 1175852 A1 HK1175852 A1 HK 1175852A1 HK 13103066 A HK13103066 A HK 13103066A HK 1175852 A1 HK1175852 A1 HK 1175852A1
Authority
HK
Hong Kong
Prior art keywords
updating
concept
reference database
generating messages
messages
Prior art date
Application number
HK13103066.8A
Other languages
English (en)
Chinese (zh)
Inventor
Steffen Meyer
Jrgen Hupp
Thorsten Vaupel
Stephan Haimerl
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of HK1175852A1 publication Critical patent/HK1175852A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-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
    • G01S5/0205—Details
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • G01S5/02524—Creating or updating the radio-map
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
HK13103066.8A 2009-10-16 2013-03-12 Concept of generating messages for updating a reference database HK1175852A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009049672A DE102009049672A1 (de) 2009-10-16 2009-10-16 Konzept zum Generieren von Erfahrungsmeldungen zur Aktualisierung einer Referenzdatenbank
PCT/EP2010/065552 WO2011045425A1 (en) 2009-10-16 2010-10-15 Concept of generating messages for updating a reference database

Publications (1)

Publication Number Publication Date
HK1175852A1 true HK1175852A1 (en) 2013-07-12

Family

ID=43479222

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13103066.8A HK1175852A1 (en) 2009-10-16 2013-03-12 Concept of generating messages for updating a reference database

Country Status (9)

Country Link
US (1) US8866674B2 (de)
EP (1) EP2368132B8 (de)
JP (1) JP5329716B2 (de)
KR (1) KR101375475B1 (de)
CN (1) CN102667519B (de)
DE (1) DE102009049672A1 (de)
ES (1) ES2407705T3 (de)
HK (1) HK1175852A1 (de)
WO (1) WO2011045425A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11617059B1 (en) 2021-05-28 2023-03-28 T-Mobile Usa, Inc. Mobile device geographic location determination for emergency services

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EP2551695A1 (de) 2011-07-25 2013-01-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Konzept zur Bestimmung einer Ausrichtung einer mobilen Vorrichtung
WO2013021552A1 (ja) 2011-08-05 2013-02-14 パナソニック株式会社 測位サーバ装置および測位制御方法
CN103200667B (zh) * 2012-01-09 2016-09-28 香港商曦恩体感科技股份有限公司 进行定位的方法、使用该方法的电子装置及其定位系统
WO2013136121A1 (en) * 2012-03-15 2013-09-19 Nokia Corporation Supporting location based operations
WO2013136123A1 (en) * 2012-03-15 2013-09-19 Nokia Corporation Supporting an update of stored information
WO2013180362A1 (ko) 2012-06-01 2013-12-05 한국과학기술원 와이파이 신호 맵 구축 장치 및 방법
CN107250829B (zh) * 2014-12-18 2020-07-24 赫尔环球有限公司 用于检查无线电模型数据的健康状况的设备、系统和方法
KR102348926B1 (ko) * 2015-08-25 2022-01-11 삼성전자주식회사 통신 시스템에서 위치 추정 방법 및 장치
CN106204402B (zh) * 2016-09-23 2019-07-16 浙江万里学院 基于云平台的物流状态实时监控方法
US10051476B2 (en) 2016-12-16 2018-08-14 Bsg Wireless Limited Systems and methods for building and updating a wireless node database service
JP6524401B1 (ja) * 2018-01-26 2019-06-05 株式会社ベイビッグ 領域判定システム及び領域判定方法
KR102146155B1 (ko) * 2018-05-31 2020-08-19 이상서 무선랜 ap의 위치값을 지속적으로 정확한 값으로 업데이트해나가는 측위 시스템 및 그 방법

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US6184829B1 (en) * 1999-01-08 2001-02-06 Trueposition, Inc. Calibration for wireless location system
ATE365337T1 (de) * 2001-09-05 2007-07-15 Newbury Networks Inc Positionsdetektion und standortverfolgung in einem drahtlosen netzwerk
US7403762B2 (en) 2004-10-29 2008-07-22 Skyhook Wireless, Inc. Method and system for building a location beacon database
US8369264B2 (en) 2005-10-28 2013-02-05 Skyhook Wireless, Inc. Method and system for selecting and providing a relevant subset of Wi-Fi location information to a mobile client device so the client device may estimate its position with efficient utilization of resources
US7696923B2 (en) * 2005-02-03 2010-04-13 Mexens Intellectual Property Holding Llc System and method for determining geographic location of wireless computing devices
CN101208965A (zh) * 2005-02-22 2008-06-25 探空气球无线公司 定位系统中的连续数据优化
KR101249178B1 (ko) 2005-02-22 2013-04-03 스카이후크 와이어리스, 인크. 위치 확인 시스템의 연속 데이터 최적화
US7502620B2 (en) 2005-03-04 2009-03-10 Shyhook Wireless, Inc. Encoding and compression of a location beacon database
US7333026B2 (en) * 2005-06-29 2008-02-19 Denso Corporation Collaborative multicast for dissemination of information in vehicular ad-hoc networks
EP1992179B1 (de) 2006-02-24 2018-07-18 Skyhook Wireless, Inc. Verfahren und systeme zur bestimmung einer benutzerposition in einem wlan-positionsbestimmungssystems auf grundlage von vom benutzer zugewiesenen zugangspunktorten
GB2445986A (en) * 2007-01-17 2008-07-30 Connect Spot Ltd Database Update Systems for Wireless communications Systems
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11617059B1 (en) 2021-05-28 2023-03-28 T-Mobile Usa, Inc. Mobile device geographic location determination for emergency services

Also Published As

Publication number Publication date
DE102009049672A1 (de) 2011-04-28
US20130342400A1 (en) 2013-12-26
ES2407705T3 (es) 2013-06-13
CN102667519A (zh) 2012-09-12
KR20120091085A (ko) 2012-08-17
EP2368132A1 (de) 2011-09-28
KR101375475B1 (ko) 2014-04-01
WO2011045425A1 (en) 2011-04-21
JP5329716B2 (ja) 2013-10-30
EP2368132B8 (de) 2013-08-07
EP2368132B1 (de) 2013-01-16
US8866674B2 (en) 2014-10-21
JP2013507872A (ja) 2013-03-04
CN102667519B (zh) 2014-09-03

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