Bit-Interleaved Coded Modulation using Set Partitioned 4-D Multidimensional for Optical Commmunications
Abstract:
In this paper, we proposed a novel Bit-Interleaved LDPC Coded Modulation scheme for long-haul coherent optical link at 50/80/100 km using the method called Set Partitioned (SP) to generate 4-D Multidimensional Modulations with 3 subcarriers in order to transmit at 4096 SP-QAM and 8192 SP-QAM rectangular and cross constellations-points respectively. The results show that the Spectral Efficiency (SE) is reduced at 2 bit/sym/Hz and improve the BER performance system around 10dB in terms of OSNR with respect to traditional techniques of modulations.
Año de publicación:
2018
Keywords:
- Coherent Optical Communications
- Multidimensional Modulations
- Set-Partitioning
- Long-Haul Transmission
- 4D-Carrier
Fuente:
scopus
googleTipo de documento:
Conference Object
Estado:
Acceso restringido
Áreas de conocimiento:
- Comunicación
- Telecomunicaciones
- Fibra óptica
Áreas temáticas de Dewey:
- Física aplicada
Procesado con IAObjetivos de Desarrollo Sostenible:
- ODS 9: Industria, innovación e infraestructura
- ODS 17: Alianzas para lograr los objetivos
- ODS 8: Trabajo decente y crecimiento económico
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