Cisco AIR-WLC2006-K9 - Wireless LAN Controller 2006 Guide d'installation

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10Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking ApproachesThe Global Positioning System (GPS) is a

100Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag Considerationsopening each tag casing and attaching a seri

101Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsThe AeroScout tag activator (shown in Figure

102Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsPanGo Locator LAN Asset TagsPanGo version 1

103Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 The SOAP/XML Application Programming Interfaceinfrastructure withou

104Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 The SOAP/XML Application Programming Interfacelocation and device s

105Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 The SOAP/XML Application Programming Interfaceprocess solutions to

106Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 The SOAP/XML Application Programming Interface• PanGo Locator Confi

107Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 CaveatsFigure 78 Cisco Location-Based Services Solution with PanGo

108Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 CaveatsCSCse14724—Degraded Location Accuracy with Monitor Mode APsD

109Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix A—Polling Traffic 2700 <-> 4400 WLAN ControllerAppen

11Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking ApproachesFigure 4 Time Difference of Arrival (TDo

110Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix B—AeroScout Tag Manager Version 2.1Figure 80 Polling Traff

111Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix B—AeroScout Tag Manager Version 2.1Figure 81 AeroScout Tag

112Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix B—AeroScout Tag Manager Version 2.1• Transmit Power (dBm)—

113Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix B—AeroScout Tag Manager Version 2.1This is because in v2.1

114Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix B—AeroScout Tag Manager Version 2.1Figure 85 Retrieving Ex

115Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix B—AeroScout Tag Manager Version 2.1To display the Advanced

116Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix C—Large Site Traffic AnalysisAppendix C—Large Site Traffic

117Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix D—PanGo Locator LAN Tag Association and SignalingAppendix

118Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Appendix D—PanGo Locator LAN Tag Association and Signaling

12Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking ApproachesIn close, confined indoor areas, both To

13Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking Approaches• TxPWR represents the transmitter outpu

14Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking ApproachesPure RSS-based lateration techniques tha

15Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking Approaches“reverse beam-forming”, this technique i

16Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking ApproachesCalibration PhaseDuring the calibration

17Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking ApproachesOperational PhaseIn the operational phas

18Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services Architectureminimum of three reporting

19Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services Architecturepre-packaged models enable

2Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 ContentsRogue Access Points 35Rogue Clients 39Installation and Config

20Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureCisco RF Fingerprinting of

21Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 8 Cisco Location-Ba

22Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 9 Information Flow

23Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services Architectureparticipating in location

24Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services Architecture• SOAP/XML Location Applic

25Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureAccuracy and Precision of

26Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 10 Enabling CCX Loc

27Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 11 WCS WLAN Client

28Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 12 WCS WLAN Client

29Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureNote that Figure 12 also i

3Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Executive SummaryUsing Wi-Fi RFID Tags with the Cisco Location Applia

30Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureA graphical representation

31Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 15 WCS WLAN Client

32Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureNote Currently, each WLAN

33Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureComplete information on an

34Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 18 Asset Tag Detect

35Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 19 WCS RFID Locatio

36Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureThese are all indicated on

37Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureComplete information on an

38Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services ArchitectureFigure 22 WCS Rogue Access

39Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services Architecturethe channels for which the

4Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 OverviewIt is not hard to understand why this is so. With integrated

40Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Cisco Location-Based Services Architecture• Small icons (shown above

41Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and ConfigurationInstallation and ConfigurationInstalli

42Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and ConfigurationHistory Archive PeriodThe history arch

43Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and Configurationmore frequently and in advance of a lo

44Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and ConfigurationNote The df –H command is used here be

45Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and ConfigurationConfiguring Location Server Location P

46Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and ConfigurationRSSI CutoffIn addition to enforcing th

47Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and ConfigurationLocation Appliance Dual Ethernet Opera

48Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and ConfigurationFigure 27 Default Location Application

49Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and ConfigurationFigure 29 Specifying Location Server A

5Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Overview• Reviewing the procedures required to install and configure

50Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Installation and Configurationproviding the local time of the NOC, o

51Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesShutting down audit subsystem[ OK ]Starti

52Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesWhen performing a site survey of an area wh

53Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesIn a similar fashion, the CLI command show

54Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 33 Displaying Detected RSSI via the

55Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 34 Location-Aware AP DeploymentAcces

56Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 35 Location-Aware AP Placement Illus

57Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 36 Planning Tool Output for Location

58Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 37 Example of 100 Percent Location R

59Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 38 Definition of a “Location-Ready”

6Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking ApproachesNote Other supported hardware or software

60Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesOnce again, keep in mind that location read

61Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesAdditional information regarding deployment

62Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesAs the weight assigned to the previous posi

63Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesWhen you understand the procedure used by t

64Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 42 Facilitating Mobile Device Floor

65Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best Practiceswith a WCS governing it. The management cha

66Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesThe subsections that follow examine how WCS

67Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesIn this situation, one possible solution is

68Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 45 Multiple Management Domains with

69Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best Practiceshandles polling of controller WiSM-3 with r

7Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking Approachesto hear arguments supporting the case tha

70Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 47 Example of Unequal Azimuth Propag

71Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesNote that WCS allows only for the adjustmen

72Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 49 Example of Suggested Calibration

73Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesDetailed procedures covering the steps invo

74Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesTips for Successful CalibrationsNumber of S

75Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesCalibrating Under Representative Conditions

76Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesWhen verifying whether RSSI cutoff threshol

77Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 52 Location Quality Inspection Resul

78Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 53 Location Inspection at 5 m Accura

79Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesLocation Tracking ChallengesOutdoor Environ

8Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking ApproachesFigure 2 Highest Signal Strength Techniqu

80Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best Practicesconcern. Although the overall path loss mod

81Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best Practices• Minimize the amount of exposure to those

82Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best PracticesFigure 54 Enabling Location Server Polling

83Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best Practicesnumber of received responses associated wit

84Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Deployment Best Practicesconsidered normal for the test environment

85Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsAppendix C—Large Site Traffic Analysis, page

86Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsFigure 55 Active and Passive RFID ComparisonW

87Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsFigure 56 Passive RFID InterrogatorsPassive R

88Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsFigure 58 Passive Tag Load Modulation•Backsca

89Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsThe passive RFID tag is available commerciall

9Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 Location Tracking Approaches• c = propagation speed of ~ 300 meters /

90Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsFigure 61 Semi-Passive RFID TagsSeveral varie

91Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsActive tags can contain 512 KB of RAM (or mor

92Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsFigure 63 Transponder Active RFID TagThese RF

93Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag Considerationsequipped with powered-on 802.11 Wi-Fi client

94Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag Considerationsreaders themselves is possible because of the

95Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag Considerations• Access points not on the same channel as th

96Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsEnable Asset Tag RF Data TimeoutThe RFID Data

97Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsFigure 68 Polling IntervalDepending on asset

98Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsFigure 70). When this is successfully perform

99Wi-Fi Location-Based Services—Design and Deployment ConsiderationsOL-11612-01 RFID Tag ConsiderationsFigure 71 Tested 802.11 Wi-Fi Active RFID Tag