Performance for Turbo code on Ricean fading channel
For a given channel estimation variance, a new metric for Turbo decoding on Ricean channel was proposed, and a novel formula for channel reliability factor Lc was concluded. The presented simulation results show that Turbo decoding with the proposed metric can obtain 0.1~0.6dB more code gain than th...
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2005-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74334936/ |
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| _version_ | 1841537165330219008 |
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| author | YAO Ru-gui1 WANG Yong-sheng1 XU Juan2 |
| author_facet | YAO Ru-gui1 WANG Yong-sheng1 XU Juan2 |
| author_sort | YAO Ru-gui1 |
| collection | DOAJ |
| description | For a given channel estimation variance, a new metric for Turbo decoding on Ricean channel was proposed, and a novel formula for channel reliability factor Lc was concluded. The presented simulation results show that Turbo decoding with the proposed metric can obtain 0.1~0.6dB more code gain than that with the conventional metric. Furthermore, the performance with the modified metric excels under the condition of significant fading factor and small channel estimation variance, and approaches to the performance on the AWGN channel. |
| format | Article |
| id | doaj-art-10ad7e35009c45f19ddc3a98d4a6ba3c |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2005-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-10ad7e35009c45f19ddc3a98d4a6ba3c2025-01-14T08:42:27ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2005-01-011574334936Performance for Turbo code on Ricean fading channelYAO Ru-gui1WANG Yong-sheng1XU Juan2For a given channel estimation variance, a new metric for Turbo decoding on Ricean channel was proposed, and a novel formula for channel reliability factor Lc was concluded. The presented simulation results show that Turbo decoding with the proposed metric can obtain 0.1~0.6dB more code gain than that with the conventional metric. Furthermore, the performance with the modified metric excels under the condition of significant fading factor and small channel estimation variance, and approaches to the performance on the AWGN channel.http://www.joconline.com.cn/zh/article/74334936/Turbo codeRicean channelchannel reliability factor |
| spellingShingle | YAO Ru-gui1 WANG Yong-sheng1 XU Juan2 Performance for Turbo code on Ricean fading channel Tongxin xuebao Turbo code Ricean channel channel reliability factor |
| title | Performance for Turbo code on Ricean fading channel |
| title_full | Performance for Turbo code on Ricean fading channel |
| title_fullStr | Performance for Turbo code on Ricean fading channel |
| title_full_unstemmed | Performance for Turbo code on Ricean fading channel |
| title_short | Performance for Turbo code on Ricean fading channel |
| title_sort | performance for turbo code on ricean fading channel |
| topic | Turbo code Ricean channel channel reliability factor |
| url | http://www.joconline.com.cn/zh/article/74334936/ |
| work_keys_str_mv | AT yaorugui1 performanceforturbocodeonriceanfadingchannel AT wangyongsheng1 performanceforturbocodeonriceanfadingchannel AT xujuan2 performanceforturbocodeonriceanfadingchannel |