Design Characteristics for a Full-Duplex IM/IM Bidirectional Transmission at 10 Gb/s Using Low Bandwidth RSOA

Papagiannakis, I.; Omella, M.; Klonidis, Dimitrios; Lazaro, Jose A.; Birbas, Alexios; Kikidis, John; Tomkos, Ioannis; Prat, Josep

doi:10.1109/jlt.2009.2039195

Cited by 36 publications

(28 citation statements)

References 13 publications

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“…Major challenges in 10 Gb/s transmission using self-seeded RSOA are the bandwidth limitation of RSOAs and fiber dispersion penalty in C-or L-band. Fiber dispersion can be reduced by using O-band RSOAs [14], while the RSOA bandwidth limitation can be alleviated with electronic equalization or advanced modulation formats [35,36].…”

Section: Wdm Overlay Using Self-seeded Rsoasmentioning

confidence: 99%

Flexible TWDM PON with WDM overlay for converged services

Cheng

2015

Optical Fiber Technology

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Section: Wdm Overlay Using Self-seeded Rsoasmentioning

confidence: 99%

Flexible TWDM PON with WDM overlay for converged services

Cheng

2015

Optical Fiber Technology

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“…However, such wavelength reuse architecture based on RSOA suffers from re-modulation noise, which needs to be minimized for proper operation of the uplink channel. As reported in [20,21], such noise can be suppressed by minimizing the extinction ratio (ER) of the downlink stream along with the introduction of a high seeding power at the input of RSOA. These techniques eventually degrade the DS performance due to the reduced ER and also, effect the power budget especially for longreach WDM-PON.…”

Section: Operating Principlementioning

confidence: 99%

In-band simultaneous transmission of baseband and broadcast signals in wavelength reused bidirectional passive optical network

Choudhury

2015

Optics Communications

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“…In [14,19] simultaneous transmission of DL and UL signals over the same optical fiber employing wavelength reuse was reported. It is also shown in [14] that Rayleigh backscattering results in the increased noise level surrounding the vicinity of the received signal.…”

Section: Proposed Full Duplex Lte Systemmentioning

confidence: 99%

Experimental Full Duplex Simultaneous Transmission of LTE Over a DWDM Directly Modulated RoF System

Kanesan¹,

Ng²,

Ghassemlooy³

et al. 2013

J. Opt. Commun. Netw.

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Abstract-In this paper, we experimentally demonstrate the seamless integration of full duplex system frequency division duplex (FDD) long-term evolution (LTE) technology with radio over fiber (RoF) for eNodeB (eNB) coverage extension. LTE is composed of quadrature phase-shift keying (QPSK), 16-quadrature amplitude modulation (16-QAM) and 64-QAM, modulated onto orthogonal frequency division multiplexing (OFDM) and single-carrier-frequency division multiplexing for downlink (DL) and uplink (UL) transmissions, respectively. The RoF system is composed of dedicated directly modulated lasers for DL and UL with dense wavelength division multiplexing (DWDM) for instantaneous connections and for Rayleigh backscattering and nonlinear interference mitigation. DL and UL signals have varying carrier frequencies and are categorized as broad frequency spacing (BFS), intermediate frequency spacing (IFS), and narrow frequency spacing (NFS). The adjacent channel leakage ratio (ACLR) for DL and UL with 64-QAM are similar for all frequency spacings while cross talk is observed for NFS. For the best case scenario for DL and UL transmissions we achieve error vector magnitude (EVM) values of ∼2.30%, ∼2.33%, and ∼2.39% for QPSK, 16-QAM, and 64-QAM, respectively, while for the worst case scenario with a NFS EVM is increased by 0.40% for all schemes.

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Design Characteristics for a Full-Duplex IM/IM Bidirectional Transmission at 10 Gb/s Using Low Bandwidth RSOA

Cited by 36 publications

References 13 publications

Flexible TWDM PON with WDM overlay for converged services

Flexible TWDM PON with WDM overlay for converged services

In-band simultaneous transmission of baseband and broadcast signals in wavelength reused bidirectional passive optical network

Experimental Full Duplex Simultaneous Transmission of LTE Over a DWDM Directly Modulated RoF System

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