Math 641/ECE 641, Introduction to Error-Correcting Codes - Spring 2012
3619 Engineering Hall, 303 Van Vleck
Telephone: 265-3817, 263-4753.
Office Hours: Weds 10:45-12:15 (in 3619 EH) and Thurs 10:30-12:00 (in 303 VV); or by appointment.
Other Useful References
My favorite text is Blahut's ``Algebraic Codes for Data Transmission". Another reference book
is ``Fundamentals of Error Correcting Codes" by Huffman and Pless. The classical reference was
``The Theory of Error-Correcting Codes" by MacWilliams and Sloane. A comprehensive reference is ``Handbook
of Coding Theory" by Pless and Huffman. More recent developments are beautifully covered in
``Modern Coding Theory" by Richardson and Urbanke.
Coding theory is the efficient use of redundancy to ensure the correction of errors in data transmission. It is a marvelous application of clever uses of algebra and combinatorics to problems of practical importance (satellite imagery, scratched CD's). We will follow Barg's excellent course notes - covering topics such as linear codes, Reed-Solomon codes, list decoding, cyclic codes, ensembles of random codes, iterative decoding, belief propagation, and LDPC codes, culminating in describing capacity - achieving codes for the binary erasure channel, which answers a basic question posed by Shannon 60 years ago.
- Main Lecture: MWF, 9:55-10:45, 3444 Engineering Hall.
Homeworks will count for 20% of the final grade, the midterms for 20% each, and the final exam for 40%.
If you score 90% or higher, you will get an A; if you score 80% or higher, you will at least get a B;
if you score 70% or higher, you will at least get a C; if you score 60% or higher, you will at least
get a D.
Homework will be set most Fridays and due the following Friday. You are encouraged to discuss
the exercises with your classmates but the work you hand in should be your own. You will be
expected to read the sections of the notes to be covered in advance of class.
HW 1, due Friday, Feb 10
HW 2, due Friday, Feb 17
HW 3, due Friday, Feb 24
HW 4, due Friday, Mar 2
HW 5, due Friday, Mar 16
HW 6, due Friday, Mar 23
HW 7, due Friday, Mar 30
HW 8, due Friday, Apr 13
HW 9, due Friday, Apr 27
HW 10, due Friday, May 4