1. Consider sending a large file from a host to another over a TCP connection that has no loss. a. Suppose TCP uses AIMD for its congestion control without slow start. Assuming cwnd increases by 1 MSS...

1. Consider sending a large file from a host to another over a TCP connection that has no loss.

a. Suppose TCP uses AIMD for its congestion control without slow start. Assuming cwnd increases by 1 MSS every time a batch of ACKs is received and assuming approximately constant round-trip times, how long does it take for cwnd increase from 6 MSS to 12 MSS (assuming no loss events)?

b. What is the average throughout (in terms of MSS and RTT) for this connection up through time = 6 RTT?

Answered 340 days AfterJan 04, 2022

Answer To: 1. Consider sending a large file from a host to another over a TCP connection that has no loss. a....

Shubham answered on Dec 10 2022

44 Votes

Question a
AIMD provides the feedback control algorithm and it can be used by the TCP protocol in the transport layer. It includes the phase that is responsible for ensuring teh linear growth and it can create a sender congestion window (Xuan & Yongzhong, 2019). It is assumed cwnd increases by 1 MSS every time with the batch of ACKs that is assumed and received for constant roundtrip times. It includes transmission rate of the TCP is w bytes/RTT. If the cwnd is increased by 1 MSS in every batch of ACKs, then the step includes an increase of...

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1. Consider sending a large file from a host to another over a TCP connection that has no loss. a. Suppose TCP uses AIMD for its congestion control without slow start. Assuming cwnd increases by 1 MSS...

Answer To: 1. Consider sending a large file from a host to another over a TCP connection that has no loss. a....

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