Faster-than-Nyquist transmission based on multi-layer superposition
Faster-than-Nyquist (FTN) signaling technique has received much attention recently as an effective way of enhancing the spectral efficiency.In order to reduce the detection complexity for FTN signals,a multi-layer superposition transmission approach was present.In addition,how to calculate upper bou...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2017-09-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017185/ |
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| _version_ | 1841539531877122048 |
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| author | Shuang-yang LI Lei PING Bao-ming BAI Xiao MA |
| author_facet | Shuang-yang LI Lei PING Bao-ming BAI Xiao MA |
| author_sort | Shuang-yang LI |
| collection | DOAJ |
| description | Faster-than-Nyquist (FTN) signaling technique has received much attention recently as an effective way of enhancing the spectral efficiency.In order to reduce the detection complexity for FTN signals,a multi-layer superposition transmission approach was present.In addition,how to calculate upper bounds on the highest information transmission rate was shown and how to choose suitable component codes was suggested.Numerical results show that the system with different code rates and power on each layer outperforms the system with only power variance on each layer,meanwhile results also imply that given the roll-off factor of the pulse shaping function is not zero,the proposed system is superior to the orthogonal system with a higher modulation format. |
| format | Article |
| id | doaj-art-b7d1820d5fbb43efa24c17838d0b01b8 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2017-09-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-b7d1820d5fbb43efa24c17838d0b01b82025-01-14T07:12:58ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2017-09-0138869459712142Faster-than-Nyquist transmission based on multi-layer superpositionShuang-yang LILei PINGBao-ming BAIXiao MAFaster-than-Nyquist (FTN) signaling technique has received much attention recently as an effective way of enhancing the spectral efficiency.In order to reduce the detection complexity for FTN signals,a multi-layer superposition transmission approach was present.In addition,how to calculate upper bounds on the highest information transmission rate was shown and how to choose suitable component codes was suggested.Numerical results show that the system with different code rates and power on each layer outperforms the system with only power variance on each layer,meanwhile results also imply that given the roll-off factor of the pulse shaping function is not zero,the proposed system is superior to the orthogonal system with a higher modulation format.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017185/faster-than-Nyquist signalingmulti-layer structuresuccessive interference cancellationsuperposition cod-ingdetection method |
| spellingShingle | Shuang-yang LI Lei PING Bao-ming BAI Xiao MA Faster-than-Nyquist transmission based on multi-layer superposition Tongxin xuebao faster-than-Nyquist signaling multi-layer structure successive interference cancellation superposition cod-ing detection method |
| title | Faster-than-Nyquist transmission based on multi-layer superposition |
| title_full | Faster-than-Nyquist transmission based on multi-layer superposition |
| title_fullStr | Faster-than-Nyquist transmission based on multi-layer superposition |
| title_full_unstemmed | Faster-than-Nyquist transmission based on multi-layer superposition |
| title_short | Faster-than-Nyquist transmission based on multi-layer superposition |
| title_sort | faster than nyquist transmission based on multi layer superposition |
| topic | faster-than-Nyquist signaling multi-layer structure successive interference cancellation superposition cod-ing detection method |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017185/ |
| work_keys_str_mv | AT shuangyangli fasterthannyquisttransmissionbasedonmultilayersuperposition AT leiping fasterthannyquisttransmissionbasedonmultilayersuperposition AT baomingbai fasterthannyquisttransmissionbasedonmultilayersuperposition AT xiaoma fasterthannyquisttransmissionbasedonmultilayersuperposition |