Abstract
In order to achieve higher data transmission efficiency, a novel design of 64 state trellis coded modulation (TCM) based on three dimension 32QAM signal is presented in this paper. The simulation results show that when the BER is 10-3, the Eb/N0 of the 64-state 32QAM-TCM scheme is 2.3dB smaller than that of the uncoded-16QAM scheme. The proposed scheme introduces significant performance improvement of bit error ratio over two dimension uncoded-16QAM scheme.
Original language | English |
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Title of host publication | 17th International Conference on Optical Communications and Networks, ICOCN 2018 |
Editors | Zhaohui Li |
Publisher | SPIE |
ISBN (Electronic) | 9781510627703 |
DOIs | |
Publication status | Published - 2019 |
Externally published | Yes |
Event | 17th International Conference on Optical Communications and Networks, ICOCN 2018 - Zhuhai, China Duration: 16 Nov 2018 → 19 Nov 2018 |
Publication series
Name | Proceedings of SPIE - The International Society for Optical Engineering |
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Volume | 11048 |
ISSN (Print) | 0277-786X |
ISSN (Electronic) | 1996-756X |
Conference
Conference | 17th International Conference on Optical Communications and Networks, ICOCN 2018 |
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Country/Territory | China |
City | Zhuhai |
Period | 16/11/18 → 19/11/18 |
Keywords
- Trellis code modulation
- Viterbi algorithm
- minimum Euclidean distance
- multi-states
- set partitioning
- three dimension 32QAM
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Yue, Z., Zhang, Q., Xin, X., Pan, X., Zhang, W., Tian, Q., Tian, F., & Wang, Y. (2019). Trellis coded modulation scheme based on three dimension 32QAM signal. In Z. Li (Ed.), 17th International Conference on Optical Communications and Networks, ICOCN 2018 Article 110481F (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11048). SPIE. https://doi.org/10.1117/12.2521584