Kent chaos mapping application in the digital fountain codes

Author

Chen Zengqiang ; Zhou Qian

Author_Institution

Dept. of Autom., Nankai Univ., Tianjin, China

fYear

2011

fDate

22-24 July 2011

Firstpage

4371

Lastpage

4376

Abstract

Apply chaos in the digital fountain codes, which is in the transport and application layer of communication network. An encoding and decoding algorithm of LT codes based on Kent chaotic map is proposed. In the encoding process, we use the randomness and ergodic properties of chaotic sequence to determine degree value and neighbors of each encoding packet. The performance of LT codes based on chaos is compared with that of LT codes implemented with standard pseudorandom number generator in C programming language. It is found that LT codes based on chaos have better performance.

Keywords

C language; chaotic communication; decoding; digital communication; error correction; random number generation; random sequences; C programming language; Kent chaos mapping application; LT codes; chaotic sequence randomness; communication network application layer; communication network transport layer; decoding algorithm; digital fountain codes; encoding algorithm; ergodic properties; standard pseudorandom number generator; Chaotic communication; Encoding; IP networks; Robustness; Solitons; Tornadoes; Chaos; Degree Distribution; Digital Fountain; Kent Chaotic Map; LT Codes;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2011 30th Chinese

Conference_Location

Yantai

ISSN

1934-1768

Print_ISBN

978-1-4577-0677-6

Electronic_ISBN

1934-1768

Type

conf

Filename

6000896