3 papers
cs.IT2025
Polarized Element-pair Code Based FFMA over a Gaussian Multiple-access Channel
Zhang-li-han Liu, Qi-yue Yu
This paper presents polarized element-pair (EP) codes for polarization-adjusted finite-field multiple-access (PA-FFMA) systems. The core innovation of FFMA systems lies in their un…
cs.IT2025
Finite Field Multiple Access III: from 2-ary to p-ary
Qi-yue Yu
This paper extends finite-field multiple-access (FFMA) techniques from binary to general -ary source transmission. We introduce element-assemblage (EA) codes over GF(), whi…
cs.IT2025
Finite Field Multiple Access II:from Symbol-wise to Codeword-wise
Qi-yue Yu, Shi-wen Lin, Ting-wei Yang
A finite-field multiple-access (FFMA) system separates users within a finite field by utilizing different element-pairs (EPs) as virtual resources. The Cartesian product of distinc…