21 citations · 38 across the 4 of their papers we have counts for
3 papers · 1 filter
Construction C*: an inter-level coded version of Construction C
Maiara Francine Bollauf, Ram Zamir, Sueli Irene Rodrigues Costa
Besides all the attention given to lattice constructions, it is common to find some very interesting nonlattice constellations, as Construction C, for example, which also has relev…
On Equivalence of Binary Asymmetric Channels regarding the Maximum Likelihood Decoding
Claudio Qureshi, Sueli I. R. Costa, Christiane B. Rodrigues +1
We study the problem of characterizing when two memoryless binary asymmetric channels, described by their transition probabilities and , are equivalent from the po…
Constructive spherical codes on layers of flat tori
Cristiano Torezzan, Sueli I. R. Costa, Vinay A. Vaishampayan
A new class of spherical codes is constructed by selecting a finite subset of flat tori from a foliation of the unit sphere S^{2L-1} of R^{2L} and designing a structured codebook o…