Performance Limits of Spectrally-Efficient WDM Direct-Detection SSB Nyquist Subcarrier Modulation with Signal-Signal Beat Interference Cancellation

被引：0
|
作者：
Li, Z. [1 ]
Erkilic, M. S. [1 ]
Pachnicke, S. [2 ]
Griesser, H. [3 ]
Bouziane, R. [1 ]
Thomsen, B. C. [1 ]
Bayvel, P. [1 ]
Killey, R. I. [1 ]
机构：
[1] UCL, Dept Elect & Elect Engn, Opt Networks Grp, Torrington Pl, London WC1E 7JE, England
[2] ADVA Opt Networking SE, D-98617 Meiningen, Germany
[3] ADVA Opt Networking SE, D-82152 Martinsried, Germany
来源：
2015 20TH EUROPEAN CONFERENCE ON NETWORKS AND OPTICAL COMMUNICATIONS (NOC) | 2015年
关键词：
signal-signal beat interference cancellation; direct detection; spectrally-efficient WDM; Nyquist pulse shaping; subcarrier modulation; electronic dispersion pre-compensation; TRANSMISSION; NRZ;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We carried out a simulation-based study assessing the performance of WDM direct-detection dispersion pre-compensated single-sideband (SSB) Nyquist-pulse-shaped QAM subcarrier modulated (N-SCM) systems using a receiver-based signal-signal beat interference (SSBI) cancellation technique. The performance improvement with SSBI cancellation, which compensates for the nonlinear distortion caused by square-law detection, was quantified for 9 x 112 Gb/s 16-QAM and 9 x 224 Gb/s 64-QAM N-SCM signals with net optical information spectral densities (ISD) of 2.1 (b/s)/Hz and 4.1 (b/s)/Hz respectively. The simulations predict significant reductions in the required OSNR, and increases of up to 45% in transmission distance over uncompensated standard single-mode fibre (SSMF) using the SSBI compensation technique.
引用
收藏
页数：6
相关论文
共 19 条
  • [1] Signal-signal beat interference cancellation in spectrally-efficient WDM direct-detection Nyquist-pulse-shaped 16-QAM subcarrier modulation
    Li, Zhe
    Erkilinc, M. Sezer
    Pachnicke, Stephan
    Griesser, Helmut
    Bouziane, Rachid
    Thomsen, Benn C.
    Bayvel, Polina
    Killey, Robert I.
    OPTICS EXPRESS, 2015, 23 (18): : 23694 - 23709
  • [2] Comparison of digital signal-signal beat interference compensation techniques in direct-detection subcarrier modulation systems
    Li, Zhe
    Erkilinc, M. Sezer
    Galdino, Lidia
    Shi, Kai
    Thomsen, Benn C.
    Bayvel, Polina
    Killey, Robert I.
    OPTICS EXPRESS, 2016, 24 (25): : 29177 - 29190
  • [3] Simplified DSP-Based Signal-Signal Beat Interference Mitigation for Direct-Detection Subcarrier Modulation
    Li, Z.
    Erkilinc, M. S.
    Bouziane, R.
    Maher, R.
    Galdino, L.
    Shi, K.
    Thomsen, B. C.
    Bayvel, P.
    Killey, R. I.
    2016 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), 2016,
  • [4] Nyquist-shaped dispersion-precompensated subcarrier modulation with direct detection for spectrally-efficient WDM transmission
    Erkilinc, M. S.
    Kilmurray, S.
    Maher, R.
    Paskov, M.
    Bouziane, R.
    Pachnicke, S.
    Griesser, H.
    Thomsen, B. C.
    Bayvel, P.
    Killey, R. I.
    OPTICS EXPRESS, 2014, 22 (08): : 9420 - 9431
  • [5] Spectrally-Efficient Direct-Detection WDM Transmission Systems
    Killey, Robert I.
    Erkilinc, M. Sezer
    Li, Zhe
    Pachnicke, Stephan
    Griesser, Helmut
    Bouziane, Rachid
    Thomsen, Benn C.
    Bayvel, Polina
    2015 17th International Conference on Transparent Optical Networks (ICTON), 2015,
  • [6] Frequency-Resolved Measurements of Signal, Noise, and Signal-Signal Beat Interference in Self-Coherent Direct-Detection Receivers
    Chen, Xi
    Chandrasekhar, Sethumadhavan
    Winzer, Peter
    2018 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC), 2018,
  • [7] Partial Signal Overlap with Cancellation-based Detection for Spectrally-efficient EONs
    Cugini, F.
    Ruiz, M.
    Foggi, T.
    Velasco, L.
    Castoldi, P.
    43RD EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC 2017), 2017,
  • [8] Spectrally-Efficient Direct Detection of QAM Signal by Orthogonal Carrier Interleaving
    Peng, Jizong
    Liu, Boyu
    Wu, Jiayang
    Zhu, Qingming
    Qiu, Ciyuan
    Zhang, Yong
    Liu, Ruili
    Tremblay, Christine
    Su, Yikai
    2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2016,
  • [9] Spectrally Efficient WDM Nyquist Pulse-Shaped 16-QAM Subcarrier Modulation Transmission With Direct Detection
    Erkilinc, M. Sezer
    Li, Zhe
    Pachnicke, Stephan
    Griesser, Helmut
    Thomsen, Benn C.
    Bayvel, Polina
    Killey, Robert I.
    JOURNAL OF LIGHTWAVE TECHNOLOGY, 2015, 33 (15) : 3147 - 3155
  • [10] Simplified DSP-Based Signal-Signal Beat Interference Mitigation Technique for Direct Detection OFDM
    Li, Zhe
    Erkilinc, M. Sezer
    Bouziane, Rachid
    Thomsen, Benn C.
    Bayvel, Polina
    Killey, Robert I.
    JOURNAL OF LIGHTWAVE TECHNOLOGY, 2016, 34 (03) : 866 - 872
12