Transport service requirements of common apps

Application

file transfer

e-mail

Web documents

real-time audio/video

stored audio/video

interactive games

financial apps

Data loss

no loss

no loss

loss-tolerant

loss-tolerant

loss-tolerant

loss-tolerant

no loss

Bandwidth

elastic

elastic

elastic

audio: 5Kb-1Mb

video:10Kb-5Mb

same as above

few Kbps up

elastic

Time Sensitive

no

no

no

yes, 100’s msec

yes, few secs

yes, 100’s msec

yes and no

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