Orthogonal frequency division multiplexing for high-speed optical transmission.

By Ivan B. Djordjevic, B. Vasic. Optics Express, 2006

342 citations recorded by the source corpus.

Optical Orthogonal frequency division multiplexing (OOFDM) is shown to outperform RZ-OOK transmission in high-speed optical communications systems in terms of transmission distance and spectral efficiency. The OOFDM in combination with the subcarrier multiplexing offers a significant improvement in spectral efficiency of at least 2.9 bits/s/Hz.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/58ffc091cdaa9f479730e5be7f02472d86682b7f

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Citations in the corpus

• Phase Estimation for Coherent Optical OFDM (2007, methodology): “I. INTRODUCTION I N wireless communication systems, orthogonal frequency-division multiplexing (OFDM) has been widely adopted in various standards, such as IEEE 802.11g. Recently, incoherent optical OFDM (IO-OFDM) [1], [2] and coherent optical OFDM (CO-OFDM) [3] have been independently proposed to c”
• Coherent optical OFDM: has its time come? [Invited] (2008, methodology): “There are various methods of channel estimation such as the time-domain pilot-assisted and the frequency-domain assisted approaches [16,33,34].”
• Phase Noise Effects on High Spectral Efficiency Coherent Optical OFDM Transmission (2008, background): “Note there are some other varieties of optical OFDM [12], [13], which may have simpler front ends.”
• Performance of Optical OFDM in Ultralong-Haul WDM Lightwave Systems (2007, background): “Other groups have since reported optical-OFDM systems for chromatic dispersion compensation: Djordjevic and Vasic [30] have shown that optical OFDM outperforms RZ for transmission distance and spectral efficiency in the presence of nonlinearities in a singlechannel optically dispersion-compensated l”
• On QoS mechanism profiling in MPLS-TP transport networks (2010, background): “Coherent optical orthogonal frequency division multiplexing (CO-OFDM) [5, 6, 10, 18, 21, 22, 25, 26] has recently been under active study to evaluate its potential application in future optical transport systems.”
• 121.9-Gb/s PDM-OFDM Transmission With 2-b/s/Hz Spectral Efficiency Over 1000 km of SSMF (2009, background): “Multi-band OFDM modulation is a common technique in wireless applications and in fiber-optic OFDM transmission systems this concept is often referred to as subcarrier multiplexing (SCM) [15], [19].”
• A Survey on OFDM-Based Elastic Core Optical Networking (2013, background): “This concept is also referred to as orthogonal-band-multiplexed OFDM (OBM-OFDM) [29], subcarrier multiplexing [30], or cross-channel OFDM (XC-OFDM) [9].”