SINR performance analysis of DFT spread generalized multi-carrier system
A signal-to-interference-plus-noise ratio（SINR） performance analysis method of discrete fourier transform spread generalized multi-carrier（DFT-S-GMC） system was proposed.The closed-form SINR expression based on simpli-fied frequency-domain equivalent implementation structure and MMSE equalization fo...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2008-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74656336/ |
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| _version_ | 1841537568244498432 |
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| author | RUI Yun1 LI Ming-qi1 ZHOU Qin-ying1 ZHANG Xiao-dong1 YI Hui-yue1 HU Hong-lin1 |
| author_facet | RUI Yun1 LI Ming-qi1 ZHOU Qin-ying1 ZHANG Xiao-dong1 YI Hui-yue1 HU Hong-lin1 |
| author_sort | RUI Yun1 |
| collection | DOAJ |
| description | A signal-to-interference-plus-noise ratio（SINR） performance analysis method of discrete fourier transform spread generalized multi-carrier（DFT-S-GMC） system was proposed.The closed-form SINR expression based on simpli-fied frequency-domain equivalent implementation structure and MMSE equalization for receiver is derived by channel frequency response and noise variance,considering inter-block（IFBT symbol） residual interference multiplexed in time domain.Moreover,it can be easily extended to multi-receive antenna.By simulation results,it is shown that with pro-posed equivalent SINR,the BLock error rate（BLER） performance of DFT-S-GMC over slow fading channel is well matched with that over AWGN channel. |
| format | Article |
| id | doaj-art-b8b4e8c0b8e746d68bae2a986b9d661a |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2008-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-b8b4e8c0b8e746d68bae2a986b9d661a2025-01-14T08:32:35ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2008-01-01515674656336SINR performance analysis of DFT spread generalized multi-carrier systemRUI Yun1LI Ming-qi1ZHOU Qin-ying1ZHANG Xiao-dong1YI Hui-yue1HU Hong-lin1A signal-to-interference-plus-noise ratio（SINR） performance analysis method of discrete fourier transform spread generalized multi-carrier（DFT-S-GMC） system was proposed.The closed-form SINR expression based on simpli-fied frequency-domain equivalent implementation structure and MMSE equalization for receiver is derived by channel frequency response and noise variance,considering inter-block（IFBT symbol） residual interference multiplexed in time domain.Moreover,it can be easily extended to multi-receive antenna.By simulation results,it is shown that with pro-posed equivalent SINR,the BLock error rate（BLER） performance of DFT-S-GMC over slow fading channel is well matched with that over AWGN channel.http://www.joconline.com.cn/zh/article/74656336/DFT-S-GMCsignal-to-interference-plus-noise ratiofilter-bankfrequency-domain structure |
| spellingShingle | RUI Yun1 LI Ming-qi1 ZHOU Qin-ying1 ZHANG Xiao-dong1 YI Hui-yue1 HU Hong-lin1 SINR performance analysis of DFT spread generalized multi-carrier system Tongxin xuebao DFT-S-GMC signal-to-interference-plus-noise ratio filter-bank frequency-domain structure |
| title | SINR performance analysis of DFT spread generalized multi-carrier system |
| title_full | SINR performance analysis of DFT spread generalized multi-carrier system |
| title_fullStr | SINR performance analysis of DFT spread generalized multi-carrier system |
| title_full_unstemmed | SINR performance analysis of DFT spread generalized multi-carrier system |
| title_short | SINR performance analysis of DFT spread generalized multi-carrier system |
| title_sort | sinr performance analysis of dft spread generalized multi carrier system |
| topic | DFT-S-GMC signal-to-interference-plus-noise ratio filter-bank frequency-domain structure |
| url | http://www.joconline.com.cn/zh/article/74656336/ |
| work_keys_str_mv | AT ruiyun1 sinrperformanceanalysisofdftspreadgeneralizedmulticarriersystem AT limingqi1 sinrperformanceanalysisofdftspreadgeneralizedmulticarriersystem AT zhouqinying1 sinrperformanceanalysisofdftspreadgeneralizedmulticarriersystem AT zhangxiaodong1 sinrperformanceanalysisofdftspreadgeneralizedmulticarriersystem AT yihuiyue1 sinrperformanceanalysisofdftspreadgeneralizedmulticarriersystem AT huhonglin1 sinrperformanceanalysisofdftspreadgeneralizedmulticarriersystem |