Changes between Version 4 and Version 5 of GEC15Agenda/WiMAXTutorial/HetNet


Ignore:
Timestamp:
10/25/12 09:30:05 (7 years ago)
Author:
Fraida Fund
Comment:

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  • GEC15Agenda/WiMAXTutorial/HetNet

    v4 v5  
    2020== Experiment Design ==
    2121
    22 '''Step 1''': Choose the application that you want to run on the WiMAX nodes (or create a new one)
    2322
    2423In 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).
     
    2726
    2827
    29 '''Step 2''': If you've written your own application, instrument it with OML so that you can collect measurements from it during experiment runtime
    3028
    3129The 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.
    3230
     31A [https://rubygems.org/gems/oml4r Ruby] gem is also available.
    3332
    34 A [https://rubygems.org/gems/oml4r Ruby] gem is also available.
     33
     34OML 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
     41Your 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
     46and 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
     50Your 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.
    3551
    3652== Experiment Execution ==
    3753
     54The 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
     56During the experiment, you can view a live visualization [http://outdoor.orbit-lab.org:4000/ here].
     57
    3858== Experiment Analysis ==
    3959
    40 Google doc for charting results: [https://docs.google.com/spreadsheet/ccc?key=0AoPK6acX1JXFdFJ1ekx2VjRFMVJSaDZuRE1OdzZnTmc]
     60Your 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]