More new rate-compatible punctured convolutional codes for Viterbi decoding

L. H. C. Lee; J. Sodha

More new rate-compatible punctured convolutional codes for Viterbi decoding

L. H. C. Lee, J. Sodha

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

Abstract

In an earlier letter, good ratecompatible punctured convolutional (RCPC) codes generated from rate-1/2 mother codes were reported. This paper presents more newly discovered good RCPC codes and the codes are tabulated for rate-P/(P+δ) with 3 ≤ P ≤ 6, 1 ≤ δ ≤ (n-1)P and n=3. These RCPC codes, generated by periodically puncturing their best rate-1/3 mother codes of memory M = 5 and 6, were also selected based on a true high-rate structure and a criterion of maximizing the free distance of the codes. The new codes are expected to have practical interest and applications in unequal error protection schemes employing Viterbi decoding.

Original language	English
Title of host publication	Proceedings of the 5th Workshop on the Internet, telecommunications and signal processing, WITSP'06
Editors	T. Wysocki, B. Wysocki
Place of Publication	Wollongong, NSW
Publisher	University of Wollongong
Number of pages	6
ISBN (Print)	0975693425
Publication status	Published - 2006
Event	Workshop on the Internet, telecommunications and signal processing (5th : 2006) - Hobart Duration: 11 Dec 2006 → 13 Dec 2006

Workshop

Workshop	Workshop on the Internet, telecommunications and signal processing (5th : 2006)
City	Hobart
Period	11/12/06 → 13/12/06

Keywords

coding theory

Cite this

@inproceedings{eebdc95ae7c140c582b5ba46885574d4,

title = "More new rate-compatible punctured convolutional codes for Viterbi decoding",

abstract = "In an earlier letter, good ratecompatible punctured convolutional (RCPC) codes generated from rate-1/2 mother codes were reported. This paper presents more newly discovered good RCPC codes and the codes are tabulated for rate-P/(P+δ) with 3 ≤ P ≤ 6, 1 ≤ δ ≤ (n-1)P and n=3. These RCPC codes, generated by periodically puncturing their best rate-1/3 mother codes of memory M = 5 and 6, were also selected based on a true high-rate structure and a criterion of maximizing the free distance of the codes. The new codes are expected to have practical interest and applications in unequal error protection schemes employing Viterbi decoding.",

keywords = "coding theory",

author = "Lee, \{L. H. C.\} and J. Sodha",

year = "2006",

language = "English",

isbn = "0975693425",

editor = "T. Wysocki and B. Wysocki",

booktitle = "Proceedings of the 5th Workshop on the Internet, telecommunications and signal processing, WITSP'06",

publisher = "University of Wollongong",

address = "Australia",

note = "Workshop on the Internet, telecommunications and signal processing (5th : 2006) ; Conference date: 11-12-2006 Through 13-12-2006",

}

Lee, LHC & Sodha, J 2006, More new rate-compatible punctured convolutional codes for Viterbi decoding. in T Wysocki & B Wysocki (eds), Proceedings of the 5th Workshop on the Internet, telecommunications and signal processing, WITSP'06. University of Wollongong, Wollongong, NSW, Workshop on the Internet, telecommunications and signal processing (5th : 2006), Hobart, 11/12/06.

More new rate-compatible punctured convolutional codes for Viterbi decoding. / Lee, L. H. C.; Sodha, J.
Proceedings of the 5th Workshop on the Internet, telecommunications and signal processing, WITSP'06. ed. / T. Wysocki; B. Wysocki. Wollongong, NSW: University of Wollongong, 2006.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

TY - GEN

T1 - More new rate-compatible punctured convolutional codes for Viterbi decoding

AU - Lee, L. H. C.

AU - Sodha, J.

PY - 2006

Y1 - 2006

N2 - In an earlier letter, good ratecompatible punctured convolutional (RCPC) codes generated from rate-1/2 mother codes were reported. This paper presents more newly discovered good RCPC codes and the codes are tabulated for rate-P/(P+δ) with 3 ≤ P ≤ 6, 1 ≤ δ ≤ (n-1)P and n=3. These RCPC codes, generated by periodically puncturing their best rate-1/3 mother codes of memory M = 5 and 6, were also selected based on a true high-rate structure and a criterion of maximizing the free distance of the codes. The new codes are expected to have practical interest and applications in unequal error protection schemes employing Viterbi decoding.

AB - In an earlier letter, good ratecompatible punctured convolutional (RCPC) codes generated from rate-1/2 mother codes were reported. This paper presents more newly discovered good RCPC codes and the codes are tabulated for rate-P/(P+δ) with 3 ≤ P ≤ 6, 1 ≤ δ ≤ (n-1)P and n=3. These RCPC codes, generated by periodically puncturing their best rate-1/3 mother codes of memory M = 5 and 6, were also selected based on a true high-rate structure and a criterion of maximizing the free distance of the codes. The new codes are expected to have practical interest and applications in unequal error protection schemes employing Viterbi decoding.

KW - coding theory

M3 - Conference proceeding contribution

SN - 0975693425

BT - Proceedings of the 5th Workshop on the Internet, telecommunications and signal processing, WITSP'06

A2 - Wysocki, T.

A2 - Wysocki, B.

PB - University of Wollongong

CY - Wollongong, NSW

T2 - Workshop on the Internet, telecommunications and signal processing (5th : 2006)

Y2 - 11 December 2006 through 13 December 2006

ER -