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作者:

Mrabet, Hichem (Mrabet, Hichem.) | Bahloul, Faouzi (Bahloul, Faouzi.) | Amari, Abdelkerim (Amari, Abdelkerim.) | Wen, Yannuo (Wen, Yannuo.) | Giacoumidis, Elias (Giacoumidis, Elias.)

收录:

CPCI-S

摘要:

A hybrid coherent optical (CO) orthogonal frequency division multiplexing-code division multiplexing access (OFDM-CDMA) system is numerically demonstrated for long-reach passive optical networks (LR-PONs) at 100 Gb/s using an advanced 2D-OCDMA signature. To this end, we investigate key parameters limitations, such as the overlap of OFDM subcarriers, the peak-to-average power ratio (PAPR), and the multiple access interference (MAI) for up to 180 users and 64-quadrature amplitude modulation (64-QAM). It is shown that the maximum achievable transmission-reach of CO-OFDM-CDMA with 2D-hybrid coding is 83.5 km, which is almost double compared to a conventional OCDMA-wavelength division multiplexing (OCDMA-WDM) system. Likewise, our proposed technique can enhance the total power budget by 17 dB compared to 2D-OCDMA-WDM.

关键词:

coherent communications OCDMA OFDM PAPR passive optical networks

作者机构:

  • [ 1 ] [Mrabet, Hichem]Univ Carthage, Tunisia Polytech Sch, SERCOM Lab, EPT, BP 743, Tunis 2078, Tunisia
  • [ 2 ] [Bahloul, Faouzi]Univ Carthage, Tunisia Polytech Sch, SERCOM Lab, EPT, BP 743, Tunis 2078, Tunisia
  • [ 3 ] [Mrabet, Hichem]Saudi Elect Univ, Coll Computat & Informat, IT Dept, Riyadh, Saudi Arabia
  • [ 4 ] [Amari, Abdelkerim]VPIphotonics GmbH, Carnotstr 6, D-10587 Berlin, Germany
  • [ 5 ] [Giacoumidis, Elias]VPIphotonics GmbH, Carnotstr 6, D-10587 Berlin, Germany
  • [ 6 ] [Wen, Yannuo]Beijing Univ Technol, 100 Pingleyuan, Beijing, Peoples R China
  • [ 7 ] [Giacoumidis, Elias]Dublin City Univ, Sch Elect Engn, Radio & Opt Commun Lab, Dublin 9, Ireland

通讯作者信息:

  • [Mrabet, Hichem]Univ Carthage, Tunisia Polytech Sch, SERCOM Lab, EPT, BP 743, Tunis 2078, Tunisia;;[Mrabet, Hichem]Saudi Elect Univ, Coll Computat & Informat, IT Dept, Riyadh, Saudi Arabia

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来源 :

2020 22ND INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON 2020)

ISSN: 2162-7339

年份: 2020

语种: 英文

被引次数:

WoS核心集被引频次: 0

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ESI高被引论文在榜: 0 展开所有

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