Community-Lab introduction

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Overview
Comment:Minor fixes after review.

- Don't use abbreviations in challenges (CN) and experiments (RD) slides. - Use ampersand instead of comma in challenges. - Properly name CC license. - Remove visible frame from deleted slide in interaction diagram.

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SHA1:0c8fbe81e2726b6e7adb821bd1b9b931cf6d95e1
User & Date: ivan on 2012-09-27 11:55:17
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Context
2012-09-27
16:18
Fix some defects in CN integration diagrams.

- Non-linked, different sized and capitalized "Community Network" text. - Non-linked green links to CN cloud. - Right-aligned "Research cloud" text. check-in: a35efa8d7a user: ivan tags: trunk

12:04
Incorpore les últimes correccions i les adapte a les diapositives. check-in: ab1b2eef51 user: ivan tags: sax-2012
11:55
Minor fixes after review.

- Don't use abbreviations in challenges (CN) and experiments (RD) slides. - Use ampersand instead of comma in challenges. - Properly name CC license. - Remove visible frame from deleted slide in interaction diagram. check-in: 0c8fbe81e2 user: ivan tags: trunk, cnbub-2012-1.0.1

10:33
Mark template text. check-in: 9f04d0def1 user: ivan tags: trunk, cnbub-2012-1.0.0
Changes
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Modified script.txt from [6b0bf66290] to [0245513d23].

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* Requirements and challenges
A testbed has requirements that are challenged by the unique characteristics
of CNs.  For instance, how to *##*

** Simple management vs. Distributed node ownership
- manage devices belonging to diverse owners? *##*

** Features vs. Lightweight, low cost
- support devices ranging from PCs to embedded boards? *##*

** Compatibility vs. Heterogeneity
- work with devices which allow little customization?
- support diverse connectivity models and link technologies including
  wireless, wired and fiber? *##*

................................................................................
  - keep nodes stable to avoid in-place maintenance? *##*

** Flexibility vs. Network stability
- Remember that network experiments run on a production network.
- allow interaction at the lowest possible layer of the CN while not
  disrupting or saturating it? *##*

** Traffic collection vs. Privacy of CN users
- allow experiments performing traffic collection and characterization?
- While avoiding researchers spying on users' data? *##*

** Management robustness vs. Link instability
- deal with frequent network outages in the CN when managing nodes? *##*

** Reachability vs. IP address provisioning







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* Requirements and challenges
A testbed has requirements that are challenged by the unique characteristics
of CNs.  For instance, how to *##*

** Simple management vs. Distributed node ownership
- manage devices belonging to diverse owners? *##*

** Features vs. Lightweight & low cost
- support devices ranging from PCs to embedded boards? *##*

** Compatibility vs. Heterogeneity
- work with devices which allow little customization?
- support diverse connectivity models and link technologies including
  wireless, wired and fiber? *##*

................................................................................
  - keep nodes stable to avoid in-place maintenance? *##*

** Flexibility vs. Network stability
- Remember that network experiments run on a production network.
- allow interaction at the lowest possible layer of the CN while not
  disrupting or saturating it? *##*

** Traffic collection vs. Privacy of community network users
- allow experiments performing traffic collection and characterization?
- While avoiding researchers spying on users' data? *##*

** Management robustness vs. Link instability
- deal with frequent network outages in the CN when managing nodes? *##*

** Reachability vs. IP address provisioning

Modified slides.svg from [86c2c0bc10] to [57eb324029].

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