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

2. 12/17/2003T.X Brown (http://ece.colorado.edu/~timxb)2 Overview High-Level Architecture Details Status

3. 12/17/2003T.X Brown (http://ece.colorado.edu/~timxb)3 Architecture Fixed Node Mobile Node Fixed Node Ad hoc radio network Wireless Router Test Bed Gateway Internet Monitor Server Remote Monitor Internet Table Mountain Fixed Site 1 Fixed Site 2 University of Colorado

4. 12/17/2003T.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

5. 12/17/2003T.X Brown (http://ece.colorado.edu/~timxb)5 FS1 FS2 1000’ 300m Site Data Gathering Test Bed Gateway Fixed Sites

6. 12/17/2003T.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

7. 12/17/2003T.X Brown (http://ece.colorado.edu/~timxb)7 Remote Collection & Monitoring Fixed Node Mobile Node Fixed Node Ad hoc radio network Wireless Router Test Bed Gateway Internet Monitor Server Remote Monitor Internet Table Mountain Fixed Site 1 Fixed Site 2 University of Colorado Covered so FarCovering Now

8. 12/17/2003T.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

9. 12/17/2003T.X Brown (http://ece.colorado.edu/~timxb)9 Remote Monitoring Java Interface 1000’300m1000’300m Situation Map Performance Graphs 1232 werwer Route Error 123 Pkts sent Network Status Messages Drill Down on Nodes Node 4

10. 12/17/2003T.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