multiscale tools for networking vinay j. ribeiro ph.d. thesis proposal
DESCRIPTION
Devil’s AdvocateTRANSCRIPT
![Page 1: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/1.jpg)
Multiscale Tools for Networking
Vinay J. Ribeiro
Ph.D. Thesis Proposal
![Page 2: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/2.jpg)
Research Goals
• Develop network analysis, modeling, and measurement tools – Performance improvement– Understanding …..
![Page 3: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/3.jpg)
Devil’s Advocate
![Page 4: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/4.jpg)
The Reality of the Internet
![Page 5: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/5.jpg)
The Internet Boom
![Page 6: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/6.jpg)
Too Many Cooks
![Page 7: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/7.jpg)
Modeling Difficulties
![Page 8: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/8.jpg)
Internet 101
![Page 9: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/9.jpg)
Performance Issues of Interest
![Page 10: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/10.jpg)
Single Router Performance
![Page 11: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/11.jpg)
Path Performance
![Page 12: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/12.jpg)
Per-Hop Performance
![Page 13: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/13.jpg)
Research Topics
![Page 14: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/14.jpg)
Multiscale Traffic Analysis
![Page 15: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/15.jpg)
Multiscale Protocol Hierarchy
![Page 16: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/16.jpg)
Backbone Traffic Analysis
![Page 17: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/17.jpg)
Wavelet Analysis
![Page 18: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/18.jpg)
Wavelet Plots
![Page 19: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/19.jpg)
Physical Causes
![Page 20: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/20.jpg)
Summary
![Page 21: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/21.jpg)
2. Multiscale Queuing Theory
![Page 22: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/22.jpg)
Queuing Is A Tough Problem
![Page 23: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/23.jpg)
Approximations for P(Q>b)
![Page 24: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/24.jpg)
Asymptotic decay of formulas
![Page 25: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/25.jpg)
Queuing Experiments
![Page 26: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/26.jpg)
Results
![Page 27: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/27.jpg)
Queuing of multiscale models
![Page 28: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/28.jpg)
Yes!
![Page 29: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/29.jpg)
Summary
![Page 30: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/30.jpg)
Probing for available bandwidth
![Page 31: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/31.jpg)
Single Queue Scenario
![Page 32: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/32.jpg)
Packet chirps
![Page 33: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/33.jpg)
Delphi
![Page 34: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/34.jpg)
Delphi is adaptive
![Page 35: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/35.jpg)
Adaptive algorithm works
![Page 36: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/36.jpg)
Performance vs. utilization
![Page 37: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/37.jpg)
Summary of Delphi
![Page 38: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/38.jpg)
Multiple queue scenario
![Page 39: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/39.jpg)
Pathchirp
![Page 40: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/40.jpg)
Real Internet Experiment
![Page 41: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/41.jpg)
Summary of Pathchirp
![Page 42: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/42.jpg)
4. Identifying “hotspots”
![Page 43: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/43.jpg)
Delay hotspot detection
![Page 44: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/44.jpg)
Research challenges
![Page 45: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/45.jpg)
Available bandwidth tomography
![Page 46: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/46.jpg)
Avail. bandwidth using ICMP
![Page 47: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/47.jpg)
Summary
![Page 48: Multiscale Tools for Networking Vinay J. Ribeiro Ph.D. Thesis Proposal](https://reader036.vdocuments.site/reader036/viewer/2022062504/5a4d1b337f8b9ab05999be89/html5/thumbnails/48.jpg)
Overall Summary