DAPSK-OFDM-based coherent PON and IFoF heterogeneous access network with PDM

Kyoung Hak Mun; Soo Min Kang; Sang Kook Han

doi:10.1016/j.optcom.2019.124678

DAPSK-OFDM-based coherent PON and IFoF heterogeneous access network with PDM

Kyoung Hak Mun, Soo Min Kang, Sang Kook Han

Department of Electrical and Electronic Engineering

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

4 Citations (Scopus)

Abstract

Heterogeneous access networks with wired/wireless convergence comprise an important trend in the development of access networks because they reduce network investment and operating costs. In this paper, we propose a heterogeneous access network with a coherent passive optical network (PON) and intermediate frequency over fiber (IFoF) within a single wavelength. The coherent PON and IFoF are both DAPSK-OFDM-based and do not involve noise-compensation digital signal processing (DSP), which lowers bandwidth efficiency. DAPSK-OFDM is a differential modulation scheme that eliminates channel and phase noise during the demodulation process. The coherent PON and IFoF with different transmission schemes are combined using polarization division multiplexing (PDM) and a complete heterogeneous network without crosstalk through polarization optimization and maintenance at a transmission distance less than 20 km. The proposed heterogeneous network is experimentally tested, which shows that its performance is similar to that yielded when operating each system independently.

Original language	English
Article number	124678
Journal	Optics Communications
Volume	456
DOIs	https://doi.org/10.1016/j.optcom.2019.124678
Publication status	Published - 2020 Feb 1

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP; Ministry of Science, ICT & Future Planning) (No. 2019R1A2C3007934).

Publisher Copyright:
© 2019

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

Access to Document

10.1016/j.optcom.2019.124678

Cite this

@article{804c9c0d73374b8a813b7c41018433b4,

title = "DAPSK-OFDM-based coherent PON and IFoF heterogeneous access network with PDM",

abstract = "Heterogeneous access networks with wired/wireless convergence comprise an important trend in the development of access networks because they reduce network investment and operating costs. In this paper, we propose a heterogeneous access network with a coherent passive optical network (PON) and intermediate frequency over fiber (IFoF) within a single wavelength. The coherent PON and IFoF are both DAPSK-OFDM-based and do not involve noise-compensation digital signal processing (DSP), which lowers bandwidth efficiency. DAPSK-OFDM is a differential modulation scheme that eliminates channel and phase noise during the demodulation process. The coherent PON and IFoF with different transmission schemes are combined using polarization division multiplexing (PDM) and a complete heterogeneous network without crosstalk through polarization optimization and maintenance at a transmission distance less than 20 km. The proposed heterogeneous network is experimentally tested, which shows that its performance is similar to that yielded when operating each system independently.",

author = "Mun, {Kyoung Hak} and Kang, {Soo Min} and Han, {Sang Kook}",

note = "Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP; Ministry of Science, ICT & Future Planning) (No. 2019R1A2C3007934). Publisher Copyright: {\textcopyright} 2019",

year = "2020",

month = feb,

day = "1",

doi = "10.1016/j.optcom.2019.124678",

language = "English",

volume = "456",

journal = "Optics Communications",

issn = "0030-4018",

publisher = "Elsevier",

}

TY - JOUR

T1 - DAPSK-OFDM-based coherent PON and IFoF heterogeneous access network with PDM

AU - Mun, Kyoung Hak

AU - Kang, Soo Min

AU - Han, Sang Kook

N1 - Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP; Ministry of Science, ICT & Future Planning) (No. 2019R1A2C3007934). Publisher Copyright: © 2019

PY - 2020/2/1

Y1 - 2020/2/1

N2 - Heterogeneous access networks with wired/wireless convergence comprise an important trend in the development of access networks because they reduce network investment and operating costs. In this paper, we propose a heterogeneous access network with a coherent passive optical network (PON) and intermediate frequency over fiber (IFoF) within a single wavelength. The coherent PON and IFoF are both DAPSK-OFDM-based and do not involve noise-compensation digital signal processing (DSP), which lowers bandwidth efficiency. DAPSK-OFDM is a differential modulation scheme that eliminates channel and phase noise during the demodulation process. The coherent PON and IFoF with different transmission schemes are combined using polarization division multiplexing (PDM) and a complete heterogeneous network without crosstalk through polarization optimization and maintenance at a transmission distance less than 20 km. The proposed heterogeneous network is experimentally tested, which shows that its performance is similar to that yielded when operating each system independently.

AB - Heterogeneous access networks with wired/wireless convergence comprise an important trend in the development of access networks because they reduce network investment and operating costs. In this paper, we propose a heterogeneous access network with a coherent passive optical network (PON) and intermediate frequency over fiber (IFoF) within a single wavelength. The coherent PON and IFoF are both DAPSK-OFDM-based and do not involve noise-compensation digital signal processing (DSP), which lowers bandwidth efficiency. DAPSK-OFDM is a differential modulation scheme that eliminates channel and phase noise during the demodulation process. The coherent PON and IFoF with different transmission schemes are combined using polarization division multiplexing (PDM) and a complete heterogeneous network without crosstalk through polarization optimization and maintenance at a transmission distance less than 20 km. The proposed heterogeneous network is experimentally tested, which shows that its performance is similar to that yielded when operating each system independently.

UR - http://www.scopus.com/inward/record.url?scp=85072785542&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85072785542&partnerID=8YFLogxK

U2 - 10.1016/j.optcom.2019.124678

DO - 10.1016/j.optcom.2019.124678

M3 - Article

AN - SCOPUS:85072785542

SN - 0030-4018

VL - 456

JO - Optics Communications

JF - Optics Communications

M1 - 124678

ER -

DAPSK-OFDM-based coherent PON and IFoF heterogeneous access network with PDM

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this