Sept18 - CSE/ECE404: Computer Networks Instructor: Dr....

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
CSE/ECE404: Computer Networks Instructor: Dr. Liang Cheng Department of Computer Science and Engineering Lehigh University September 18, 2007
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Instructor: Dr. Liang Cheng CSE/ECE404: Computer Networks 09/18/07 Outline ± Recap ± ARQ efficiency ± Encoding ± Framing ± Error detection ± Summary and homework
Background image of page 2
Instructor: Dr. Liang Cheng CSE/ECE404: Computer Networks 09/18/07 Outline ± Recap ± Encoding ± Framing ± Error detection ± Summary and homework
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Instructor: Dr. Liang Cheng CSE/ECE404: Computer Networks 09/18/07 Encoding ± Signals propagate over a physical medium ± Modulation: different voltages ± Encode binary data onto signals ± Non-return to zero (NRZ): 0 as low signal and 1 as high signal ± Non-return to zero inverted (NRZI) ± Manchester ± 4B/5B encoding
Background image of page 4
Instructor: Dr. Liang Cheng CSE/ECE404: Computer Networks 09/18/07 Outline ± Recap ± Encoding ± Framing ± Error detection ± Summary and homework
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Instructor: Dr. Liang Cheng
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 10

Sept18 - CSE/ECE404: Computer Networks Instructor: Dr....

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online