Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channels
Since the performance metrics of digital communication systems over composite multipath/lognormal fading channels is intractable,a mixture Gamma (MG) fading model is used to approximate Nakagami-lognormal (NL) fading model.By using MG fading channel model,some exact closed-form expressions of the av...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2014-12-01
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| Series: | Tongxin xuebao |
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| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.12.019/ |
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| _version_ | 1841539730763677696 |
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| author | HENGWei-jun CHENG Yan HUANG |
| author_facet | HENGWei-jun CHENG Yan HUANG |
| author_sort | HENGWei-jun CHENG |
| collection | DOAJ |
| description | Since the performance metrics of digital communication systems over composite multipath/lognormal fading channels is intractable,a mixture Gamma (MG) fading model is used to approximate Nakagami-lognormal (NL) fading model.By using MG fading channel model,some exact closed-form expressions of the average error rate and outage probability for incremental cooperative relaying system are obtained,respectively,where per hop is independent and non-identically distributed.Finally,numerical and simulation results are shown to verify the accuracy of the analytical results.These results show that it is helpful to approximate the composite NL distribution by using the MG distribution in the performance analysis of cooperative relaying systems. |
| format | Article |
| id | doaj-art-5566670efbce48ca8394f5c0bdac32cd |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2014-12-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-5566670efbce48ca8394f5c0bdac32cd2025-01-14T06:44:39ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2014-12-013516216759687722Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channelsHENGWei-jun CHENGYan HUANGSince the performance metrics of digital communication systems over composite multipath/lognormal fading channels is intractable,a mixture Gamma (MG) fading model is used to approximate Nakagami-lognormal (NL) fading model.By using MG fading channel model,some exact closed-form expressions of the average error rate and outage probability for incremental cooperative relaying system are obtained,respectively,where per hop is independent and non-identically distributed.Finally,numerical and simulation results are shown to verify the accuracy of the analytical results.These results show that it is helpful to approximate the composite NL distribution by using the MG distribution in the performance analysis of cooperative relaying systems.http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.12.019/incremental cooperative relayingcomposite multipath/lognormal fadingmixture Gammaerror rateoutage probability |
| spellingShingle | HENGWei-jun CHENG Yan HUANG Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channels Tongxin xuebao incremental cooperative relaying composite multipath/lognormal fading mixture Gamma error rate outage probability |
| title | Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channels |
| title_full | Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channels |
| title_fullStr | Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channels |
| title_full_unstemmed | Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channels |
| title_short | Performance analysis of incremental cooperative relaying system over composite multipath/shadowing fading channels |
| title_sort | performance analysis of incremental cooperative relaying system over composite multipath shadowing fading channels |
| topic | incremental cooperative relaying composite multipath/lognormal fading mixture Gamma error rate outage probability |
| url | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.12.019/ |
| work_keys_str_mv | AT hengweijuncheng performanceanalysisofincrementalcooperativerelayingsystemovercompositemultipathshadowingfadingchannels AT yanhuang performanceanalysisofincrementalcooperativerelayingsystemovercompositemultipathshadowingfadingchannels |