DE602005013596D1 - Bestimmung des Standortes von preiswerten drahtlosen Endgeräten durch Verwendung von Signalstärkemessungen - Google Patents

Bestimmung des Standortes von preiswerten drahtlosen Endgeräten durch Verwendung von Signalstärkemessungen

Info

Publication number
DE602005013596D1
DE602005013596D1 DE602005013596T DE602005013596T DE602005013596D1 DE 602005013596 D1 DE602005013596 D1 DE 602005013596D1 DE 602005013596 T DE602005013596 T DE 602005013596T DE 602005013596 T DE602005013596 T DE 602005013596T DE 602005013596 D1 DE602005013596 D1 DE 602005013596D1
Authority
DE
Germany
Prior art keywords
location
signal strength
wireless terminals
strength measurements
present
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
DE602005013596T
Other languages
English (en)
Inventor
Wen-Hua Ju
Anjur Sundaresan Krishnakumar
P Krishnan
James M Landwehr
Colin L Mallows
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avaya Inc
Original Assignee
Avaya Technology LLC
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 Avaya Technology LLC filed Critical Avaya Technology LLC
Publication of DE602005013596D1 publication Critical patent/DE602005013596D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02528—Simulating radio frequency fingerprints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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]
DE602005013596T 2004-02-11 2005-02-10 Bestimmung des Standortes von preiswerten drahtlosen Endgeräten durch Verwendung von Signalstärkemessungen Active DE602005013596D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/776,058 US7389114B2 (en) 2004-02-11 2004-02-11 Estimating the location of inexpensive wireless terminals by using signal strength measurements

Publications (1)

Publication Number Publication Date
DE602005013596D1 true DE602005013596D1 (de) 2009-05-14

Family

ID=34827333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005013596T Active DE602005013596D1 (de) 2004-02-11 2005-02-10 Bestimmung des Standortes von preiswerten drahtlosen Endgeräten durch Verwendung von Signalstärkemessungen

Country Status (7)

Country Link
US (1) US7389114B2 (de)
EP (1) EP1575325B1 (de)
JP (1) JP4744891B2 (de)
KR (1) KR101077879B1 (de)
AT (1) ATE427639T1 (de)
CA (1) CA2496876A1 (de)
DE (1) DE602005013596D1 (de)

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WO2014189462A1 (en) 2013-05-20 2014-11-27 Ruckus Wireless Singapore Pte. Ltd. A method and apparatus for recording information from a plurality of mobile devices in an area
CN105068046A (zh) * 2015-08-26 2015-11-18 中国联合网络通信集团有限公司 智能设备的定位方法及网关
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KR102130508B1 (ko) * 2016-08-04 2020-07-06 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 저전력 블루투스 통신을 이용한 자동 로그아웃 방법 및 이를 실행하기 위한 화상 형성 장치
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Also Published As

Publication number Publication date
KR101077879B1 (ko) 2011-10-31
KR20060041742A (ko) 2006-05-12
JP4744891B2 (ja) 2011-08-10
JP2005229616A (ja) 2005-08-25
EP1575325A3 (de) 2006-06-07
ATE427639T1 (de) 2009-04-15
US20050176442A1 (en) 2005-08-11
CA2496876A1 (en) 2005-08-11
EP1575325A2 (de) 2005-09-14
EP1575325B1 (de) 2009-04-01
US7389114B2 (en) 2008-06-17

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: AVAYA INC., BASKING RIDGE, N.J., US

8364 No opposition during term of opposition