Microwave Photonic Filter Based All-Optical Virtual Private Network Supporting Dynamic Bandwidth Allocation in OFDMA-PON System

Chang Hun Kim; Sun Young Jung; Sang Kook Han

doi:10.1109/JPHOT.2017.2780198

Microwave Photonic Filter Based All-Optical Virtual Private Network Supporting Dynamic Bandwidth Allocation in OFDMA-PON System

Chang Hun Kim, Sun Young Jung, Sang Kook Han

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We propose an all-optical virtual private network (VPN) supporting dynamic bandwidth allocation (DBA) in an orthogonal frequency division multiple access-based passive optical network. A microwave photonic bandpass filter (MP-BPF) is used to transmit the VPN signal without electrical conversion. The DBA is implemented by adjusting a free spectral range of the MP-BPF with corresponding subcarrier allocation. A RF clipping-tone (CT) is used to stabilize the optical channel suffered from phase induced-intensity noise and Rayleigh back-scattering noise. The DBA is experimentally verified at different two DBA scenarios in 20-km single-fiber loopback link in terms of channel error vector magnitude, spectral efficiency after adaptive modulation. Due to the CT-based channel stabilization, achievable spectral efficiency could be improved, and the feasibility of the proposed system is successfully demonstrated.

Original language	English
Article number	8170302
Journal	IEEE Photonics Journal
Volume	10
Issue number	1
DOIs	https://doi.org/10.1109/JPHOT.2017.2780198
Publication status	Published - 2018 Feb

Bibliographical note

Funding Information:
Manuscript received October 13, 2017; revised November 27, 2017; accepted November 30, 2017. Date of publication December 8, 2017; date of current version January 5, 2018. This work was supported by the Institute for Information & communications Technology Promotion (IITP) grant funded by the Korea Government (MSIT) (B0101-17-1276, Access Network Control Techniques for Various IoT Services). Corresponding author: Sang-Kook Han (e-mail: skhan@yonsei.ac.kr).

Publisher Copyright:
© 2017 IEEE.

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/JPHOT.2017.2780198

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title = "Microwave Photonic Filter Based All-Optical Virtual Private Network Supporting Dynamic Bandwidth Allocation in OFDMA-PON System",

abstract = "We propose an all-optical virtual private network (VPN) supporting dynamic bandwidth allocation (DBA) in an orthogonal frequency division multiple access-based passive optical network. A microwave photonic bandpass filter (MP-BPF) is used to transmit the VPN signal without electrical conversion. The DBA is implemented by adjusting a free spectral range of the MP-BPF with corresponding subcarrier allocation. A RF clipping-tone (CT) is used to stabilize the optical channel suffered from phase induced-intensity noise and Rayleigh back-scattering noise. The DBA is experimentally verified at different two DBA scenarios in 20-km single-fiber loopback link in terms of channel error vector magnitude, spectral efficiency after adaptive modulation. Due to the CT-based channel stabilization, achievable spectral efficiency could be improved, and the feasibility of the proposed system is successfully demonstrated.",

author = "Kim, {Chang Hun} and Jung, {Sun Young} and Han, {Sang Kook}",

note = "Funding Information: Manuscript received October 13, 2017; revised November 27, 2017; accepted November 30, 2017. Date of publication December 8, 2017; date of current version January 5, 2018. This work was supported by the Institute for Information & communications Technology Promotion (IITP) grant funded by the Korea Government (MSIT) (B0101-17-1276, Access Network Control Techniques for Various IoT Services). Corresponding author: Sang-Kook Han (e-mail: skhan@yonsei.ac.kr). Publisher Copyright: {\textcopyright} 2017 IEEE.",

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Microwave Photonic Filter Based All-Optical Virtual Private Network Supporting Dynamic Bandwidth Allocation in OFDMA-PON System

Abstract

Bibliographical note

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