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Suppose that Bob sends N back-to-back packets (numbered 1 to N) to Alice over two links (shown below) with the link between Bob's computer and the router having a transmission rate of R bits/sec (bps), and the link between the router and Alice's computer having a transmission rate of 2R bps. Bob Alice R bps 2R bps Router Find a formula, in terms of N,L and R, that characterizes the end-to-end delay of sending the N packets to Alice (i.e., the time needed for the last bit of the Nth packet to arrive at Alice since Bob starts transmitting the first bit of the first packet). Consider only the transmission delay that occurs in sending packets in your analysis. Show your work in detail. find the Also, using your formula, N = 800 packets, L end-to-end delay when 400 bits, and R = 100 bps.

Suppose that Bob sends N back-to-back packets (numbered 1 to N) to Alice over two links (shown below) with the link between Bob's computer and the router having a transmission rate of R bits/sec (bps), and the link between the router and Alice's computer having a transmission rate of 2R bps. Bob Alice R bps 2R bps Router Find a formula, in terms of N,L and R, that characterizes the end-to-end delay of sending the N packets to Alice (i.e., the time needed for the last bit of the Nth packet to arrive at Alice since Bob starts transmitting the first bit of the first packet). Consider only the transmission delay that occurs in sending packets in your analysis. Show your work in detail. find the Also, using your formula, N = 800 packets, L end-to-end delay when 400 bits, and R = 100 bps.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Suppose that Bob sends N back-to-back packets (numbered 1 to N) to Alice over two links (shown below) with the link between Bob's computer and the router having a transmission rate of R bits/sec (bps), and the link between the router and Alice's computer having a transmission rate of 2R bps. Bob Alice R bps 2R bps Router Find a formula, in terms of N, L and R, that characterizes the end-to-end delay of sending the N packets to Alice (i.e., the time needed for the last bit of the Nth packet to arrive at Alice since Bob starts transmitting the first bit of the first packet). Consider only the transmission delay that occurs in sending packets in your analysis. Show your work in detail. Also, using your formula, N = 800 packets, L find the end-to-end delay when 400 bits, and R = 100 bps.
Transcribed Image Text:Suppose that Bob sends N back-to-back packets (numbered 1 to N) to Alice over two links (shown below) with the link between Bob's computer and the router having a transmission rate of R bits/sec (bps), and the link between the router and Alice's computer having a transmission rate of 2R bps. Bob Alice R bps 2R bps Router Find a formula, in terms of N, L and R, that characterizes the end-to-end delay of sending the N packets to Alice (i.e., the time needed for the last bit of the Nth packet to arrive at Alice since Bob starts transmitting the first bit of the first packet). Consider only the transmission delay that occurs in sending packets in your analysis. Show your work in detail. Also, using your formula, N = 800 packets, L find the end-to-end delay when 400 bits, and R = 100 bps.
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