Let's say each user has a 500 kbps need and is online for just 25% of the time. With packet switching, how many people can we accommodate on an 8 Mbps connection with a probability of at least 0.9? How much of an improvement does statistical multiplexing make in this case?

Let's say each user has a 500 kbps need and is online for just 25% of the time. With packet switching, how many people can we accommodate on an 8 Mbps connection with a probability of at least 0.9? How much of an improvement does statistical multiplexing make in this case?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter9: Computer Networks

Section: Chapter Questions

Problem 3VE

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Concept explainers

Types Of Protocols

A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.

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Let's say each user has a 500 kbps need and is online for just 25% of the time. With packet
switching, how many people can we accommodate on an 8 Mbps connection with
probability of at least 0.9? How much of an improvement does statistical multiplexing make
in this case?

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