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Wireless Communications Test Bed: Monitoring

Wireless Communications Test Bed: Monitoring. Timothy X Brown Interdisciplinary Telecommunications Electrical and Computer Engineering University of Colorado Presented to L3 Comcept at the University of Colorado December 17, 2003. Overview. High-Level Architecture Details Status.

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Wireless Communications Test Bed: Monitoring

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  1. Wireless Communications Test Bed: Monitoring Timothy X Brown Interdisciplinary Telecommunications Electrical and Computer Engineering University of Colorado Presented to L3 Comcept at the University of Colorado December 17, 2003

  2. Overview • High-Level Architecture • Details • Status T.X Brown (http://ece.colorado.edu/~timxb)

  3. Table Mountain University of Colorado Monitor Server Ad hoc radio network Fixed Site 2 Fixed Site 1 MobileNode FixedNode FixedNode Test BedGateway Internet Internet MobileNode WirelessRouter WirelessRouter RemoteMonitor Architecture T.X Brown (http://ece.colorado.edu/~timxb)

  4. Node Data Gathering • Each network node collects data • GPS Position • Number of Packets Sent • Number of Packets Received • Number of Route Errors • … • These are sent periodically to test bed gateway • Once every 15 seconds • Via fixed sites T.X Brown (http://ece.colorado.edu/~timxb)

  5. 1000’300m 1000’300m FS2 FS1 Site Data Gathering FixedSites Test Bed Gateway T.X Brown (http://ece.colorado.edu/~timxb)

  6. Test Bed Gateway • Collection point for test bed data • Lap top computer • Can simply store data locally • Local NOC • Experiment Monitor • Experiment Control • Backhaul to monitor server • Initial connection via wireless backhaul • By February will have wired backhaul T.X Brown (http://ece.colorado.edu/~timxb)

  7. Table Mountain University of Colorado Monitor Server Ad hoc radio network Fixed Site 2 Fixed Site 1 MobileNode FixedNode FixedNode Test BedGateway Internet Internet MobileNode WirelessRouter WirelessRouter RemoteMonitor Remote Collection & Monitoring Covering Now Covered so Far T.X Brown (http://ece.colorado.edu/~timxb)

  8. Monitor Server • Computer Located at CU • Sun E250 Server • High speed web connection • Archives Experiment Data • Later analysis • Cross experiment comparisons • Provides Web Access to Data • Remote live monitoring • Replay of old data T.X Brown (http://ece.colorado.edu/~timxb)

  9. Remote Monitoring • Java Interface PerformanceGraphs SituationMap 1000’300m Network StatusMessages 1232 werwer Route Error 123 Pkts sent Drill Downon Nodes Node 4 T.X Brown (http://ece.colorado.edu/~timxb)

  10. Status • Accomplishments • High-level design completed • Project personnel identified (2.5 students) • Long-range wireless backhaul demonstrated • To Do • Collection SW on nodes • Modified mesh gathering protocol • Gateway, server, and Java implementation • Issues • Customer needs for remote monitor T.X Brown (http://ece.colorado.edu/~timxb)

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