FEC in Distributed Streaming
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| Title: | FEC in Distributed Streaming |
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| Authors: | Liu Zhicheng |
| Contributors: | The Pennsylvania State University CiteSeerX Archives |
| Source: | http://www.cc.gatech.edu/~zcliu/www-doc/fec.pdf. |
| Publication Year: | 2006 |
| Collection: | CiteSeerX |
| Subject Terms: | Solaris 5.8, g++ 3.3, Gnuplot 4.0 |
| Description: | This paper evaluates the use of Forward Error Correction (FEC) schemes in distributed media streaming. We propose three different FEC schemes applicable to distributed streaming, and we build mathematical model to analyze the usable rate as well as the expected number of usable packets of these schemes. Our model is then verified using simulations. The schemes’ performance in packet loss burst length distribution is also studied using simulation. Our results show that to distribute packets in an FEC block across multiple senders is effective in mitigating the adverse effect caused by high loss rate and burstiness, hence improving the streaming quality. We also find that usually the best result is obtained by further distributing FEC packets across senders. |
| Document Type: | text |
| File Description: | application/pdf |
| Language: | English |
| Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.137.8726 |
| Availability: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.137.8726 http://www.cc.gatech.edu/~zcliu/www-doc/fec.pdf |
| Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| Accession Number: | edsbas.54AD3B80 |
| Database: | BASE |
Nájsť tento článok vo Web of Science | Abstract: | This paper evaluates the use of Forward Error Correction (FEC) schemes in distributed media streaming. We propose three different FEC schemes applicable to distributed streaming, and we build mathematical model to analyze the usable rate as well as the expected number of usable packets of these schemes. Our model is then verified using simulations. The schemes’ performance in packet loss burst length distribution is also studied using simulation. Our results show that to distribute packets in an FEC block across multiple senders is effective in mitigating the adverse effect caused by high loss rate and burstiness, hence improving the streaming quality. We also find that usually the best result is obtained by further distributing FEC packets across senders. |
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