Computer Science – Information Theory
Scientific paper
2009-03-26
Computer Science
Information Theory
3 pages, 2 figures, submitted to the IEEE Transactions on Information Theory
Scientific paper
This paper deals with Fountain codes, and especially with their encoding matrices, which are required here to be invertible. A result is stated that an encoding matrix induces a permutation. Also, a result is that encoding matrices form a group with multiplication operation. An encoding is a transformation, which reduces the entropy of an initially high-entropy input vector. A special encoding matrix, with which the entropy reduction is more effective than with matrices created by the Ideal Soliton distribution is formed. Experimental results with entropy reduction are shown.
No associations
LandOfFree
Fountain Codes and Invertible Matrices does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Fountain Codes and Invertible Matrices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fountain Codes and Invertible Matrices will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-64573