EXIT chart analysis of iteratively decodable source codes for wireless multimedia communications
Paper
| Paper/Presentation Title | EXIT chart analysis of iteratively decodable source codes for wireless multimedia communications |
|---|---|
| Presentation Type | Paper |
| Authors | Xiang, Wei (Author) and Leis, John W. (Author) |
| Editors | Wysocki, B. and Wysocki, T. |
| Journal or Proceedings Title | Proceedings of the 8th International Symposium on DSP and Communication Systems and the 4th Workshop on the Internet, Telecommunications and Signal Processing (DSPCS/WITSP 2005) |
| Year | 2005 |
| Place of Publication | Sydney, Australia |
| ISBN | 0975693417 |
| Conference/Event | DSPCS/WITSP 2005: 4th Workshop on the Internet, Telecommunications and Signal Processing (WITSP2005) |
| Event Details | DSPCS/WITSP 2005: 4th Workshop on the Internet, Telecommunications and Signal Processing (WITSP2005) Event Date 19 to end of 21 Dec 2005 Event Location Noosa, Australia |
| Abstract | We recently proposed a new class of turbo-like codes called parallel data convolutional codes (PDCCs). The distinct characteristics of PDCCs include parallel data input bits and a self-iterative soft-in/soft-out a posteriori probability (APP) decoder. In this paper, we analyse this turbolike code by means of the extrinsic information transfer chart (EXIT chart). Our results show that the threshold Eb/N0 point for a rate 1/2 8-state PDCC is 0.6 dB, which is the same as the threshold point for a punctured rate 1/2 16-state parallel concatenated convolutional code (turbo code). |
| Keywords | exit chart analysis; decodable source codes; wireless |
| ANZSRC Field of Research 2020 | 400799. Control engineering, mechatronics and robotics not elsewhere classified |
| 400607. Signal processing | |
| Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
| Byline Affiliations | Department of Electrical, Electronic and Computer Engineering |
| Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q0509/exit-chart-analysis-of-iteratively-decodable-source-codes-for-wireless-multimedia-communications
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