Title:

Construction Method of (2N, 2N – 6) Linear Codes over Ring Zm , Based on (N, N – 4) Linear Codes Correcting Double ±1 Types of Errors

Author:

Khachatryan Gurgen

Type:

Conference

Co-author(s) :

Khachatryan Hamlet

Uncontrolled Keywords:

Error correcting codes ; asymmetrical errors ; optimal codes

Abstract:

From a practical point of view the codes over rings Z2m or Z2m+1 are interesting, because they can be used in QAM (Quadrature amplitude modulation) schemes. Until today we only know codes with 4 parity check symbols, which have a limited length C (N, N-4). In this paper a method allowing to construct C(2N, 2N-6) double ±1 error correcting codes over rings Zm from the given C(N, N-4) double ±1 error correcting codes over rings Zm is developed by adding only two extra parity check symbols.

Language:

English

URL:

Affiliation:

American University of Armenia ; Institute for Informatics and Automation Problems

Country:

Armenia

Year:

2017

Time period:

September25-29

Conference title:

11th International Conference on Computer Science and Information Technologies CSIT 2017

Place:

Yerevan

Participation type:

oral