Raptor code: Difference between revisions

Content deleted Content added
m Recovery overhead: tweaks to language to make it clearer
m Computational complexity: added clarification -- decoding is more involved than just belief propagation decoding
Line 36:
== Computational complexity ==
 
Raptor codes require ''O(1)'' time to generate an encoding symbol. Decoding a message of length ''k'' withutilizing a combination of a belief propagation decoding algorithm and Gaussian elimination decoding requires ''O(k)'' time for the appropriate choice of inner/outer codes.
 
== Recovery probability and overhead ==