CSCI-1680 Wrap-up Lecture. Rodrigo Fonseca. With some material from Jen Rexford. Administrivia. Today is the last class! Two more things to go: Final project, May 10 th Final Exam, May 13 th , 9AM How do you study?
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With some material from Jen Rexford
interfaceLayering on the Internet
Encoding: bits -> chips
Modulation: chips -> signal variations
Multiple flows/streams can share a link/path
“The end knows best”
“The function in question can completely and correctly be implemented only with the knowledge and help of the application standing at the end points of the communication system. Therefore, providing that questioned function as a feature of the communication system itself is not possible. (Sometimes an incomplete version of the function provided by the communication system may be useful as a performance enhancement.)”
End-to-end arguments in system design. Saltzer, Reed, and Clark. Technology (100), 1984
Source: Miguel Angel Todaro