Title
Modeling and analysis of the packet-level loss process in wireless channels
Abstract
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
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-gracía1112.09
Jordi Ortiz Murillo2205.20
Antonio F. Gómez Skarmeta39313.23