From: A Programmable, Scalable-Throughput Interleaver
(a,b′)1
(a,b′)2
(a,b′)3
(a,b′)4
vector 1
(0,0)
(0,1)
(0,2)
(0,3)
vector 2
(1,1)
(1,2)
(1,3)
(1,4)
vector 3
(2,2)
(2,3)
(2,0)
(2,1)