Prof. Yoram Ofek - DIT - University of Trento, Italy
1
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Pipelines are deployed to increase efficiency in
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Factory (automotive), Computers (CPU), …
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NOW
(deterministic)
pipeline over the Internet!
Thanks to GPS/
GALILEO
/... that provides UTC –
Coordinated Universal Time everywhere
Research Area 1
UTC-based Pipeline Forwarding/Switching
Time-driven Switching (TDS)
1
2
1000
Time
Cycle0
1
2
1000
Time
Cycle1
1
2
1000
Time
Cycle
79
UTC second
Time-of-Day or UTC
0
beginning
of a UTC second
Time-driven Priority (TDP)
Optimal for Video-Conferencing – Why?