What is the optimal value for SWS? Consider three nodes A, B, C connected in series. Node A is connected to node B via a 3Gbps fiber optic link, 500km in length. Node B is connected to node C via 60 Mbps link, 15 km in length. The links are full duplex. The rate of transmission errors on the links, the switching time at B, and the time to transmit an ACK are all negligible and can be ignored. A large file is to be sent from node A to node C, and there is no other traffic on the links. Packets are 1024B, including headers. Suppose an end-to-end sliding window protocol is used with SWS 3DRWS.
What is the optimal value for SWS? Consider three nodes A, B, C connected in series. Node A is connected to node B via a 3Gbps fiber optic link, 500km in length. Node B is connected to node C via 60 Mbps link, 15 km in length. The links are full duplex. The rate of transmission errors on the links, the switching time at B, and the time to transmit an ACK are all negligible and can be ignored. A large file is to be sent from node A to node C, and there is no other traffic on the links. Packets are 1024B, including headers. Suppose an end-to-end sliding window protocol is used with SWS 3DRWS.
Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter20: Queuing Theory
Section20.10: Exponential Queues In Series And Open Queuing Networks
Problem 8P
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