Very High Bit Rate Transmission for NGPON using AMOOFDM Direct Modulation of Linear Laser

Duong, T.; Milion, Chloé; Genay, N.; Grard, E.; Rodrigues, V.; Burie, J.-R.; Nascimento, M. Do; Bougueroua, K.; Dijk, Frédéric van; Charbonnier, B.; Ouzzif, Meryem; Chanclou, Philippe

doi:10.1364/ofc.2010.otuo3

Cited by 10 publications

(7 citation statements)

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“…The OOK modulation simply the transmitter structure for ONU and it can be compatible with polarization division multiplexing (PDM). The downstream OFDM modulation scheme can provide advantages such as great resistance to fiber dispersion, high spectral efficiency, and extreme flexibility for both multiple services access and dynamic bandwidth allocation [16]- [18]. Limited by the bandwidth of the RSOA, the scheme applies to the asymmetric traffic scenario where the downstream bandwidth is large while the upstream bandwidth is relative low [19].…”

Section: Technique Principlementioning

confidence: 99%

MDM-TDM PON Utilizing Self-Coherent Detection-Based OLT and RSOA-Based ONU for High Power Budget

Chen

Zhou

et al. 2016

IEEE Photonics J.

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A cost-effective mode-division-multiplexing and time-division-multiplexing passive optical network (MDM-TDM PON) utilizing a self-coherent detection for upstream signal at optical line terminal (OLT) and a high-gain reflective semiconductor optical amplifier (RSOA) as an optical amplifier for a downstream signal at optical network units (ONUs) to enhance bidirectional power budget is proposed. Meanwhile, to further reduce the cost of ONU, RSOA is also used as upstream on-off keying (OOK) signal modulator by time compression multiplexing. A novel dual-modulus algorithm is proposed for OOK signal detection at the OLT. We experimentally verify the proposed MDM-TDM PON architecture with an upstream 1-Gb/s OOK signal and a downstream 10-Gb/s orthogonal frequency division multiplexing (OFDM) signal. Due to the high gain of RSOA and high receiver sensitivity of self-coherent detection, a 30-dB bidirectional power budget is achieved after 10-km few-mode fiber and a 20-km standard single-mode fiber at the bit error rate (BER) of 10 −3 . Optimal seed power and signal power that input to the RSOA are investigated in this paper.Index Terms: Mode-division-multiplexing (MDM), time-division-multiplexing (TDM), passive optical network (PON), dual-modulus algorithm (DMA), power budget.

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Section: Technique Principlementioning

confidence: 99%

MDM-TDM PON Utilizing Self-Coherent Detection-Based OLT and RSOA-Based ONU for High Power Budget

Chen

Zhou

et al. 2016

IEEE Photonics J.

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“…It will also allow to use low-speed analogue transceiver and simple optics. There have been preceding studies of OFDM technology to NG-PON [8,9]. We will present on-site a novel low power consumption, bandwidth-assignment-flexible OFDMA technique on-site.…”

Section: B Ofdmamentioning

confidence: 99%

Rationale of OCDMA/OFDMA for NG-PON

Kitayama

2011

2011 ICO International Conference on Information Photonics

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“…It has been shown in [3] that Intensity Modulation Direct Detection (IMDD) AMO-OFDM has the potential to meet the speeds required for these next generation networks. The use of directly modulated laser transmitters in these systems reduces both cost and footprint relative to transmitters which employ external modulators.…”

Section: Introductionmentioning

confidence: 99%

Increased Bit Rate Direct Modulation AMO-OFDM Transmission by Optical Injection Using Monolithically Integrated Lasers

Browning

Shi

Latkowski

et al. 2012

IEEE Photon. Technol. Lett.

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(2012). Increased bit rate direct modulation AMO-OFDM transmission by optical injection using monolithically integrated lasers. IEEE Photonics Technology Letters, 24(11), 879-881. DOI: 10.1109/LPT.2012 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policyIf you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Abstract-Experimental and simulation work, presented in this letter, demonstrates for the first time how the monolithic integration of two single-mode lasers in a master-slave configuration, can substantially increase the achievable bit rate of a direct modulation adaptively modulated optical orthogonal frequency-division multiplexing (AMO-OFDM) system. The Levin-Campello algorithm is applied to select the OFDM bit and power loading scheme used for each system configuration. Improvement in terms of data throughput due to injection is measured for several transmission distances with the improvement in performance presented in terms of error vector magnitude per OFDM subcarrier.

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Very High Bit Rate Transmission for NGPON using AMOOFDM Direct Modulation of Linear Laser

Cited by 10 publications

References 1 publication

MDM-TDM PON Utilizing Self-Coherent Detection-Based OLT and RSOA-Based ONU for High Power Budget

MDM-TDM PON Utilizing Self-Coherent Detection-Based OLT and RSOA-Based ONU for High Power Budget

Rationale of OCDMA/OFDMA for NG-PON

Increased Bit Rate Direct Modulation AMO-OFDM Transmission by Optical Injection Using Monolithically Integrated Lasers

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