activity
20242026
most citedMultilevel lattice codes from Hurwitz quaternion integers

1 citations · 1 across the 3 of their papers we have counts for

collaborators

5 papers

cs.IT2026

Shaping and Finite-Blocklength Analysis of Quaternionic Alamouti-Type Codes

Juliana G. F. Souza, Yu-Chih Huang

We study finite Alamouti-type space--time codes associated with classical maximal orders in definite quaternion algebras over . For the family indexed by prim…

cs.IT2026

Construction over Multiquadratic Fields for Compound Block-Fading Wiretap Channels

Juliana G. F. Souza, Conghui Li, Cong Ling

We construct multilevel lattice codes from multiquadratic number fields for the compound block-fading wiretap channel. More precisely, we specialize Construction over the rin…

cs.IT2026

Finite-Blocklength Analysis of Alamouti Codes over Eisenstein Integers

Juliana Souza, Yu-Chih Huang

We study a space--time block code from a maximal order in the definite quaternion algebra $(-1,-3)_{\Q}$. Its embedding into $\C^{2\times 2}$ yields an Alamouti--Eisenstein code ov…

cs.IT2025

Achieving uniform side information gain with multilevel lattice codes over the ring of integers

Juliana G. F. Souza, Sueli I. R. Costa

The index coding problem aims to optimise broadcast communication by taking advantage of receiver-side information to improve transmission efficiency. In this letter, we explore th…

cs.IT2024★ 1 cited

Multilevel lattice codes from Hurwitz quaternion integers

Juliana G. F. Souza, Sueli I. R. Costa, Cong Ling

This work presents an extension of the Construction lattices proposed in \cite{huang2017construction}, to Hurwitz quaternion integers. This construction is provided by using…