Digital-signal-processing-aided ultra-high-speed radio-over-fiber technology for highly resilient mobile backhaul

Author

Kuri, Toshiaki ; Kanno, Atsushi ; Hosako, Iwao ; Kawanishi, Tetsuyas ; Yasumura, Y. ; Yoshida, Yutaka ; Kitayama, K.

Author_Institution

Photonic Network Res. Inst., Nat. Inst. of Inf. & Commun. Technol. (NICT), Koganei, Japan

fYear

2012

fDate

11-14 Sept. 2012

Firstpage

84

Lastpage

87

Abstract

This paper describes a scenario of highly resilient mobile backhaul using the radio-over-fiber (RoF) technology. RoF-based millimeter-wave high-speed transmission is useful for quick recovery from severe physical damage of the network infrastructure. As a possible approach, we demonstrated polarization division multiplexing optical and 2×2 multi-input multi-output radio seamless hybrid downlink transmission over 20-km-long standard single mode fiber and 0.9-m free space with a digital signal processing technique for the 10-Gbaud QPSK format.

Keywords

MIMO communication; optical fibre polarisation; quadrature phase shift keying; radio-over-fibre; signal processing; wavelength division multiplexing; QPSK format; RoF technology; RoF-based millimeter-wave high-speed transmission; digital-signal-processing-aided ultrahigh-speed radio-over-fiber technology; highly resilient mobile backhaul; multiinput multioutput radio seamless hybrid downlink transmission; network infrastructure; optical polarization division multiplexing; standard single mode fiber; High-speed optical techniques; Mobile communication; Optical amplifiers; Optical fibers; Optical polarization; Optical transmitters; digital signal processing (DSP); mobile backhaul; multi-input multi-output (MIMO); polarization division multiplexing (PDM); radio-over-fiber (RoF);

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Photonics (MWP), 2012 International Topical Meeting on

Conference_Location

Noordwijk

Print_ISBN

978-1-4673-2863-0

Type

conf

DOI

10.1109/MWP.2012.6474060

Filename

6474060