Abstract | ||
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Losses in real-time multimedia communications have a big impact on the quality experienced by users. In wireless networks, some application level mechanism of Forward Error Correction (FEC) is useful to protect the transmission. In order to adjust the configuration of FEC, a model of the packet-level loss process is required. This work proposes a methodology for the analysis of the loss process of packet-oriented communications using semi-Markov models, hierarchical Markov models, and Monte Carlo simulation. The methodology is applied to the analysis of HSDPA channels, and the models obtained are used to verify the performance of FEC implemented with Reed-Solomon codes. |
Year | DOI | Venue |
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2010 | 10.1145/1868521.1868567 | MSWiM |
Keywords | Field | DocType |
monte carlo simulation,big impact,wireless channel,application level mechanism,forward error correction,reed-solomon code,packet-level loss process,hierarchical markov model,loss process,packet-oriented communication,hsdpa channel,markov model,reed solomon code,hsdpa,real time,wireless network | Wireless network,Forward error correction,Monte Carlo method,Wireless,High-Speed Downlink Packet Access,Markov model,Computer science,Network packet,Computer network,Communication channel,Real-time computing | Conference |
Citations | PageRank | References |
0 | 0.34 | 7 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Eduardo Martínez-gracía | 1 | 11 | 2.09 |
Jordi Ortiz Murillo | 2 | 20 | 5.20 |
Antonio F. Gómez Skarmeta | 3 | 93 | 13.23 |