March 2014 Archive


13985
Selective Repeat (SR)
Selective Repeat (SR)

The GBN protocol allows the sender to potentially "fill the pipeline" in Pipelined Reliable Data Transfer Protocols Figure 2 with packets, therefore avoiding the channel utilization problems we noted with stop-and-wait protocols. There are, on the other hand, scenarios in which

Tags packets, gbn protocol, pipeline, retransmission, sr receiver, sequence numbers
2434
Connection-Oriented Transport - TCP
Connection-Oriented Transport - TCP

We have studied the underlying principles of reliable data transfer, let's examine TCP - the Internet's transport-layer, connection-oriented, reliable transport protocol. In this section, we'll see that in order to provide reliable data transfer, TCP relies on many of the underlying

Tags data transfer, virtual circuit, end systems, routers, datagrams, client process, server process
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