ATE537682T1 - Berechnung der qualität von wlan- zugangspunktcharakterisierung zur verwendung in einem wlan-positionierungssystem - Google Patents

Berechnung der qualität von wlan- zugangspunktcharakterisierung zur verwendung in einem wlan-positionierungssystem

Info

Publication number
ATE537682T1
ATE537682T1 AT07761894T AT07761894T ATE537682T1 AT E537682 T1 ATE537682 T1 AT E537682T1 AT 07761894 T AT07761894 T AT 07761894T AT 07761894 T AT07761894 T AT 07761894T AT E537682 T1 ATE537682 T1 AT E537682T1
Authority
AT
Austria
Prior art keywords
quality
access point
estimation
access points
wifi
Prior art date
Application number
AT07761894T
Other languages
English (en)
Inventor
Farshid Alizadeh-Shabdiz
Kaveh Pahlavan
Nicolas Brachet
Original Assignee
Skyhook Wireless Inc
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 Skyhook Wireless Inc filed Critical Skyhook Wireless Inc
Application granted granted Critical
Publication of ATE537682T1 publication Critical patent/ATE537682T1/de

Links

Classifications

    • 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
    • H04W16/18—Network planning tools
    • 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
    • H04W16/22—Traffic simulation tools or models
    • 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
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Small-Scale Networks (AREA)
AT07761894T 2006-05-08 2007-05-04 Berechnung der qualität von wlan- zugangspunktcharakterisierung zur verwendung in einem wlan-positionierungssystem ATE537682T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/430,224 US7551579B2 (en) 2006-05-08 2006-05-08 Calculation of quality of wlan access point characterization for use in a wlan positioning system
PCT/US2007/068251 WO2007133968A2 (en) 2006-05-08 2007-05-04 Calculation of quality of wlan access point characterization for use in a wlan positioning system

Publications (1)

Publication Number Publication Date
ATE537682T1 true ATE537682T1 (de) 2011-12-15

Family

ID=38661098

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07761894T ATE537682T1 (de) 2006-05-08 2007-05-04 Berechnung der qualität von wlan- zugangspunktcharakterisierung zur verwendung in einem wlan-positionierungssystem

Country Status (8)

Country Link
US (3) US7551579B2 (de)
EP (2) EP2022281B1 (de)
JP (1) JP5291618B2 (de)
KR (1) KR101466411B1 (de)
AT (1) ATE537682T1 (de)
CA (1) CA2651859A1 (de)
ES (2) ES2376045T3 (de)
WO (1) WO2007133968A2 (de)

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