scholarly journals Integration of Hybrid Passive Optical Networks (PON) with Radio over Fiber (RoF)

2019 ◽  
Author(s):  
Shahab Ahmad Niazi
Keyword(s):  
Optical Networks ◽  
Radio Over Fiber ◽  
Passive Optical Networks

scholarly journals Polarization Division Multiplexing of OFDM Radio-over-Fiber Signals in Passive Optical Networks

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Maria Morant ◽  
Joaquin Pérez ◽  
Roberto Llorente
Keyword(s):  
Optical Networks ◽  
Spectral Efficiency ◽  
Optical Network ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Radio Over Fiber ◽  
Passive Optical Network ◽  
Passive Optical Networks ◽  
The Impact ◽  
Polarization Division Multiplexing

This paper describes the state-of-the-art of polarization multiplexing for optical networks transmission. The use of polarization division multiplexing (PDM) permits to multiply the user capacity and increase the spectral efficiency. Combining PDM and orthogonal frequency division multiplexed (OFDM) modulation allows maximizing the optical transmission capacity. The experimental demonstration of transmitting OFDM signals following ECMA-368 ultrawide band (UWB) standard in radio-over-fiber using PDM in passive optical networks is herein reported. The impact of cross-polarization and cochannel crosstalk is evaluated experimentally in a three-user OFDM-UWB subcarrier multiplexed (SCM) configuration per polarization. Each SCM uses up to three OFDM-UWB channels of 200 Mbit/s each, achieving an aggregated bitrate of 1.2 Gbit/s with 0.76 bit/s/Hz spectral efficiency when using PDM transmission. The experimental results for the polarization-multiplexed SCM indicate that a 4 dB additional polarization crosstalk interference can be expected compared to a nonpolarization-multiplexed transmission system which translates to 2.4 dB EVM penalty in the UWB signals. The successful PDM transmission of SCM multiuser OFDM-UWB over a passive optical network of 25 km standard-single mode fiber (SSMF) reach is demonstrated.

New wavelength assignment schemes for wavelength division multiplexed passive optical networks

2000 ◽  
Author(s):  
John M. Senior ◽  
Michael R. Handley ◽  
Mark S. Leeson ◽  
Andrew J. Phillips ◽  
John Ainscough
Keyword(s):  
Optical Networks ◽  
Wavelength Assignment ◽  
Passive Optical Networks ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed

scholarly journals OFDM–IDMA for Uplink Transmission in Passive Optical Networks

2012 ◽  
Vol 4 (1) ◽  
pp. 1-13 ◽  
Author(s):  
C. Sanchez ◽  
B. Ortega ◽  
J. Capmany
Keyword(s):  
Optical Networks ◽  
Passive Optical Networks

ONU buffer reduction for power efficiency in Passive Optical Networks

2013 ◽  
Vol 10 (4) ◽  
pp. 416-429 ◽  
Author(s):  
Ganesh C. Sankaran ◽  
Krishna M. Sivalingam
Keyword(s):  
Optical Networks ◽  
Power Efficiency ◽  
Passive Optical Networks
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