Performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real-time multicast systems
In order to analyze and evaluate accurately the performance of erasure error correction (EEC) schemes in wireless real-time multicast (WRM) systems,A method which relying on the Gilbert-Elliot (GE) channel model and the practical experimental data was proposed.Namely,a closed-form expression for ana...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2012-01-01
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| Series: | Tongxin xuebao |
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| Online Access: | http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)01-0017-07/ |
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| _version_ | 1841539939467001856 |
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| author | Guo-ping TAN Li-zhong XU Xi-jun YAN Zai-jun HUA |
| author_facet | Guo-ping TAN Li-zhong XU Xi-jun YAN Zai-jun HUA |
| author_sort | Guo-ping TAN |
| collection | DOAJ |
| description | In order to analyze and evaluate accurately the performance of erasure error correction (EEC) schemes in wireless real-time multicast (WRM) systems,A method which relying on the Gilbert-Elliot (GE) channel model and the practical experimental data was proposed.Namely,a closed-form expression for analyzing the performance of a hybrid EEC scheme over GE channel was contributed.Then,a validating and evaluating system w th real-time multicast services over WLAN was designed.Based on the system,the maximum likelihood estimation method was adopted for statistical evaluations.The results show that the GE model can match the practical erasure error channel accurately.Both the analysis results of the hybrid EEC scheme and the experimental lts are basically coincident,which validates the accuracy of the method.This method is of reference significance for analyzing and evaluating accurately all kinds of EEC schemes in WRM systems. |
| format | Article |
| id | doaj-art-532b34daf4ee4d21ab5f1dc35a64e116 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2012-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-532b34daf4ee4d21ab5f1dc35a64e1162025-01-14T06:30:49ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2012-01-0133172359659269Performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real-time multicast systemsGuo-ping TANLi-zhong XUXi-jun YANZai-jun HUAIn order to analyze and evaluate accurately the performance of erasure error correction (EEC) schemes in wireless real-time multicast (WRM) systems,A method which relying on the Gilbert-Elliot (GE) channel model and the practical experimental data was proposed.Namely,a closed-form expression for analyzing the performance of a hybrid EEC scheme over GE channel was contributed.Then,a validating and evaluating system w th real-time multicast services over WLAN was designed.Based on the system,the maximum likelihood estimation method was adopted for statistical evaluations.The results show that the GE model can match the practical erasure error channel accurately.Both the analysis results of the hybrid EEC scheme and the experimental lts are basically coincident,which validates the accuracy of the method.This method is of reference significance for analyzing and evaluating accurately all kinds of EEC schemes in WRM systems.http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)01-0017-07/wireless networksreal-time multicasthybrid error correctionGilbert-Elliott channel model |
| spellingShingle | Guo-ping TAN Li-zhong XU Xi-jun YAN Zai-jun HUA Performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real-time multicast systems Tongxin xuebao wireless networks real-time multicast hybrid error correction Gilbert-Elliott channel model |
| title | Performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real-time multicast systems |
| title_full | Performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real-time multicast systems |
| title_fullStr | Performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real-time multicast systems |
| title_full_unstemmed | Performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real-time multicast systems |
| title_short | Performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real-time multicast systems |
| title_sort | performance analysis and evaluation of a hybrid erasure error correction scheme in wireless real time multicast systems |
| topic | wireless networks real-time multicast hybrid error correction Gilbert-Elliott channel model |
| url | http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)01-0017-07/ |
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