Question
If each packet carries 1000 bits of data, the distance between the sender and receiver is 7200km, link speed is 1Mbps, and the propagation speed
If each packet carries 1000 bits of data, the distance between the sender and receiver is 7200km, link speed is 1Mbps, and the propagation speed is 2x10 m/s. Assume no data or control frame is lost or damaged. Ignore transmission time for ACK
a) How long does it take to send 1 million bits of data if using Stop-and-Wait ARQ Protocol?
b) Repeat for Go-back-N ARQ Protocol if using a-bit sequence number.
c) Use selective reject ARQ if using a 3-bit sequence number.
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
