Abstract
Fountain codes are gradually being incorporated into broadcast technologies, such as multimedia streaming for 4G mobile communications. In this paper, we investigate the capability of existing fountain-coded schemes to recover a fraction of the source data at an early stage and progressively retrieve the remaining source packets as additional coded packets arrive. To this end, we propose a practical Gaussian elimination decoder, which can recover source packets "on-the-fly". Furthermore, we introduce a framework for the assessment of progressive packet recovery, we carry out a performance comparison of the investigated schemes and we discuss the advantages and drawbacks of each scheme.
| Original language | English |
|---|---|
| Title of host publication | 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014 |
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Pages | 679-684 |
| Number of pages | 6 |
| ISBN (Print) | 9781479925810 |
| DOIs | |
| Publication status | Published - 14 Oct 2014 |
| Event | 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014 - Manchester, United Kingdom Duration: 23 Jul 2014 → 25 Jul 2014 |
Conference
| Conference | 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014 |
|---|---|
| Country/Territory | United Kingdom |
| City | Manchester |
| Period | 23/07/14 → 25/07/14 |
Keywords
- erasure channel
- fountain coding
- Gaussian elimination
- multicast communication
- sliding window
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