On some MIMO coded modulations based on hadamard matrices

Author

Kreshchuk, Alexey ; Potapov, Vladimir

Author_Institution

Inst. for Inf. Transm. Problems, Moscow, Russia

fYear

2012

fDate

5-10 Sept. 2012

Firstpage

35

Lastpage

36

Abstract

In this paper we consider the coded modulation for Multiple Input Multiple Output (MIMO) channels described earlier in [1]. We study the Permutation Free (PF) and Permutation and Repetition Free (PRF) codes and their cardinality. We propose a new lower bound on PF and PRF code cardinality. We compare it to existing codes cardinality and to the existing upper bound. Then we study the error correction efficiency of these codes with computer simulation. The results of the simulation show that error correction efficiency increases with the length of the PF or PRF code.

Keywords

Hadamard matrices; MIMO communication; channel coding; error correction codes; modulation coding; wireless channels; Hadamard matrices; MIMO coded modulations; PF codes; PRF code cardinality; computer simulation; error correction code efficiency; lower bound; multiple input multiple output channels; permutation free; permutation-repetition free code; upper bound;

fLanguage

English

Publisher

ieee

Conference_Titel

Problems of Redundancy in Information and Control Systems (RED), 2012 XIII International Symposium on

Conference_Location

St. Petersburg

Print_ISBN

978-1-4673-0168-8

Type

conf

DOI

10.1109/RED.2012.6338402

Filename

6338402