
20 Oct
2010
20 Oct
'10
1:09 p.m.
1. Wow that's cool.
Indeed.
2. Is this technology not patented by Digital Fountain? (now Qualcomm?)
I'm sure it is. This library is a naive implementation of LT codes, which have nowhere near the performance of Digital Fountain's Raptor codes.
I remember when I first heard of fountain codecs, I thought it was science fiction based on the description :-).
What I find amazing is RaptorQ fountain codes can complete the decoding after receiving only 1% more symbols than the original message. -Tom