3.05 - Principles of Reliable Data Transfer

This video describes about Reliable data transfer and Building a Reliable Data Transfer Protocol.

"Principle of Reliable Data Transfer:
• The sending side of the data transfer protocol will be invoked from above by a call to rdt_send().
• On the receiving side, rdt_rcv() will be called when a packet arrives from the receiving side of the channel.
• When the rdt protocol wants to deliver data to the upper layer, it will do so by calling deliver_data().
• Both the send and receive sides of rdt send packets to the other side by a call to udt_send().

Reliable Data Transfer over a Perfectly Reliable Channel: rdt1.0. All packet flow is from the sender to receiver - with a perfectly reliable channel there is no need for the receiver side to provide any feedback to the sender since nothing can go wrong.

GTU - Computer Engineering (CE) - Semester 4 - 2140709 - Computer Networks - Transport Layer - Principles of Reliable Data Transfer

Computer Networks PPTs are available here: http://www.darshan.ac.in/DIET/CE/GTU-...

This video is recorded by Prof. Maulik Trivedi ([email protected], +91-9998265805) at Computer Engineering Department of Darshan Institute of Engineering & Technology, Rajkot as per GTU Syllabus.

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