Two endpoints are linked by a single connection with a rate of R = 56kbps and a propagation speed of 2*108. a) What is the distance m between two points so that the propagation time matches the transmission time if one wants to send a packet of 120 bits to the other? b) Assume the server starts transmitting the packet at time te0. Where is the final bit of the packet when t= transmission delay? c) If the propagation time exceeds the transmission delay, where is the first bit of the packet when time equals transmission delay? d) If the propagation time were shorter than the transmission delay, where is the first bit of the packet when time equals?

Two endpoints are linked by a single connection with a rate of R = 56kbps and a propagation speed of 2*108. a) What is the distance m between two points so that the propagation time matches the transmission time if one wants to send a packet of 120 bits to the other? b) Assume the server starts transmitting the packet at time te0. Where is the final bit of the packet when t= transmission delay? c) If the propagation time exceeds the transmission delay, where is the first bit of the packet when time equals transmission delay? d) If the propagation time were shorter than the transmission delay, where is the first bit of the packet when time equals?

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter20: Queuing Theory

Section20.4: The M/m/1/gd/∞/∞ Queuing System And The Queuing Formula L = Λw

Problem 7P

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