Abstract
In this paper, orthogonal frequency division multiplexing (OFDM)-passive optical network (PON) downstream transmission is demonstrated over different lengths of fiber at remote node (RN) for different m-QAM (quadrature amplitude modulation)-mapped OFDM signal (m=4, 16, 32 and 64) transmission from the central office (CO) for different data rates (10, 20 30 and 40 Gbps) using coherent detection at the user end or optical network unit (ONU). Investigation is performed with different number of subcarriers (32, 64, 128, 512 and 1,024), back-to-back optical signal-to-noise ratio (OSNR) along with transmitted and received constellation diagrams for m-QAM-mapped coherent OFDM downstream transmission at different speeds over different transmission distances. Received optical power is calculated for different bit error rates (BERs) at different speeds using m-QAM-mapped coherent detection OFDM downstream transmission. No dispersion compensation is utilized in between the fiber span. Simulation results suggest the different lengths and data rates that can be used for different m-QAM-mapped coherent detection OFDM downstream transmission, and the proposed system may be implemented in next-generation high-speed PONs (NG-PONs).
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© 2017 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Amplifiers
- Analysis of DWDM System Using DPSK Modulation Technique with Raman–EDFA Hybrid Optical Amplifier
- Devices
- Comprehensive Study of Z-Cut Highly Integrated LiNbO3 Optical Modulator with Adjustable Chirp Parameters
- Mismatch Considerations in Excitation of Single-Mode Circular Core Parabolic Index Fiber by Laser Diode via Upside Down Tapered Hemispherical Microlens on the Tip of the Fiber
- Review on Photonic Generation of Chirp Arbitrary Microwave Waveforms for Remote Sensing Application
- Networks
- Multi-granularity Bandwidth Allocation for Large-Scale WDM/TDM PON
- New Scheduling Algorithms for Agile All-Photonic Networks
- Energy-Efficient Routing and Spectrum Assignment Algorithm with Physical-Layer Impairments Constraint in Flexible Optical Networks
- Multipath Routing and Wavelength Assignment Technique in Optical WDM Mesh Networks
- Secured Hash Based Burst Header Authentication Design for Optical Burst Switched Networks
- A Dynamic Resilience Approach for WDM Optical Networks
- Receiver
- Effect of Pointing Error on the BER Performance of an Optical CDMA FSO Link with SIK Receiver
- 2.5 Gbit/s Optical Receiver Front-End Circuit with High Sensitivity and Wide Dynamic Range
- Systems
- Performance Analysis of Long-Reach Coherent Detection OFDM-PON Downstream Transmission Using m-QAM-Mapped OFDM Signal
- Capacity Improvement of a Free Space Optical Satellite Uplink using Transmitter Power and Rate Adaptation
Articles in the same Issue
- Frontmatter
- Amplifiers
- Analysis of DWDM System Using DPSK Modulation Technique with Raman–EDFA Hybrid Optical Amplifier
- Devices
- Comprehensive Study of Z-Cut Highly Integrated LiNbO3 Optical Modulator with Adjustable Chirp Parameters
- Mismatch Considerations in Excitation of Single-Mode Circular Core Parabolic Index Fiber by Laser Diode via Upside Down Tapered Hemispherical Microlens on the Tip of the Fiber
- Review on Photonic Generation of Chirp Arbitrary Microwave Waveforms for Remote Sensing Application
- Networks
- Multi-granularity Bandwidth Allocation for Large-Scale WDM/TDM PON
- New Scheduling Algorithms for Agile All-Photonic Networks
- Energy-Efficient Routing and Spectrum Assignment Algorithm with Physical-Layer Impairments Constraint in Flexible Optical Networks
- Multipath Routing and Wavelength Assignment Technique in Optical WDM Mesh Networks
- Secured Hash Based Burst Header Authentication Design for Optical Burst Switched Networks
- A Dynamic Resilience Approach for WDM Optical Networks
- Receiver
- Effect of Pointing Error on the BER Performance of an Optical CDMA FSO Link with SIK Receiver
- 2.5 Gbit/s Optical Receiver Front-End Circuit with High Sensitivity and Wide Dynamic Range
- Systems
- Performance Analysis of Long-Reach Coherent Detection OFDM-PON Downstream Transmission Using m-QAM-Mapped OFDM Signal
- Capacity Improvement of a Free Space Optical Satellite Uplink using Transmitter Power and Rate Adaptation