Changes between Version 4 and Version 5 of GEC15Agenda/WiMAXTutorial/HetNet
- Timestamp:
- 10/25/12 09:30:05 (12 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
GEC15Agenda/WiMAXTutorial/HetNet
v4 v5 20 20 == Experiment Design == 21 21 22 '''Step 1''': Choose the application that you want to run on the WiMAX nodes (or create a new one)23 22 24 23 In this case, we are running a Python application that we've written ourselves, called ''coopshim'', that does the P2P cooperative recovery. We're also running the OML enabled version of VLC to stream a video over the WiMAX network (i.e., the video feed that we are hoping to recover). … … 27 26 28 27 29 '''Step 2''': If you've written your own application, instrument it with OML so that you can collect measurements from it during experiment runtime30 28 31 29 The coopshim and VLC applications were instrumented with the [http://pypi.python.org/pypi/oml4py/ Python] OML client module and the OML [http://mytestbed.net/projects/oml/wiki/Client_Programming C or C++] library, respectively. 32 30 31 A [https://rubygems.org/gems/oml4r Ruby] gem is also available. 33 32 34 A [https://rubygems.org/gems/oml4r Ruby] gem is also available. 33 34 OML application definition files for these two applications are at 35 36 * [http://witestlab.poly.edu/downloads/gec15/vlc.rb VLC] 37 * [http://witestlab.poly.edu/downloads/gec15/coopshim.rb CoopShim] 38 39 == Experiment Deployment == 40 41 Your instructor will show you how to: 42 * Reset the base station to default settings 43 * Fix the ODU noise floor on the base station 44 * Restart the base station to apply your changes 45 46 and load prepared disk images onto the nodes we will use in this experiment: 47 * omf load -i ffund01-node-node1-10.outdoor.orbit-lab.org-2012-10-15-19-04-39.ndz -t node1-10.outdoor.orbit-lab.org 48 * omf load -i ffund01-node-node1-7.outdoor.orbit-lab.org-2012-10-16-23-25-07.ndz -t node1-7.outdoor.orbit-lab.org 49 50 Your instructor will show you how to create a disk image, using the image on node1-7, and then load this new image onto nodes 1-2, 1-3, and 1-6. 35 51 36 52 == Experiment Execution == 37 53 54 The OMF experiment script is located [http://witestlab.poly.edu/downloads/gec15/gec15coop.rb here]. Your instructor will show you the parts of this script and explain what it does. 55 56 During the experiment, you can view a live visualization [http://outdoor.orbit-lab.org:4000/ here]. 57 38 58 == Experiment Analysis == 39 59 40 Google doc for charting results:[https://docs.google.com/spreadsheet/ccc?key=0AoPK6acX1JXFdFJ1ekx2VjRFMVJSaDZuRE1OdzZnTmc]60 Your instructor will show you how to use the '''result''' service to run SQL queries against your measurements. Use this service to fill out the chart at [https://docs.google.com/spreadsheet/ccc?key=0AoPK6acX1JXFdFJ1ekx2VjRFMVJSaDZuRE1OdzZnTmc]