Fiber-Wireless Integrated Reliable Access Network for Mobile Fronthaul Using Synclastic Uniform Circular Array with Dual-Mode OAM Multiplexing

doi:10.12142/ZTECOM.201904010

ZTE Communications ›› 2019, Vol. 17 ›› Issue (4): 72-76.DOI: 10.12142/ZTECOM.201904010

• Research Paper • Previous Articles

Fiber-Wireless Integrated Reliable Access Network for Mobile Fronthaul Using Synclastic Uniform Circular Array with Dual-Mode OAM Multiplexing

XU Yusi, WU Xingbang(), YANG Guomin, CHI Nan

Fudan University, Shanghai 430074, China

Received:2019-01-31 Online:2019-12-25 Published:2020-04-16
About author:XU Yusi is with the Key Laboratory for Information Science of Electromagnetic Waves, Department of Communication Science and Engineering, School of Information Science and Technology, Fudan University, China|WU Xingbang (Email：18210720075@fudan.edu.cn) is with Department of Communication Science and Engineering, School of Information Science and Technology, Fudan University, China. She received the B. S. degree in electronic science and technology (electronic materials and components) from South China University of Technology, China in 2017. She is currently a master degree candidate at Fudan University and engaged in visible light communications|YANG Guomin is with the Key Laboratory for Information Science of Electromagnetic Waves, Department of Communication Science and Engineering, School of Information Science and Technology, Fudan University, China|CHI Nan is with Department of Communication Science and Engineering, School of Information Science and Technology, Fudan University, China. She received the B. S. and Ph. D. degrees in electrical engineering from Beijing University of Posts and Telecommunications, China in 1996 and 2001, respectively. From July 2001 to December 2004, she worked as assistant professor at the Research Center COM, Technical University of Denmark. From January 2005 to April 2006, she was a research associate at the University of Bristol, United Kingdom. She has received the New Century Excellent Talents Awards from the Education Ministry of China, Shanghai Shu Guang scholarship, Japanese OKAWA intelligence Fund Award, Pujiang talent of Shanghai City, and Ten Outstanding IT Young Persons Awards of Shanghai City. Her research interests are in the area of coherent optical transmission, visible light communication, and optical packet/burst switching.
Supported by:
ZTE Industry-Academia-Research Cooperation Funds(2016ZTE04-01)

Abstract

XU Yusi, WU Xingbang, YANG Guomin, CHI Nan. Fiber-Wireless Integrated Reliable Access Network for Mobile Fronthaul Using Synclastic Uniform Circular Array with Dual-Mode OAM Multiplexing[J]. ZTE Communications, 2019, 17(4): 72-76.

Figures/Tables 9

Figure 1 Synclastic UCA model: (a) Top view; (b) schematic diagram (the upper array is the receiving array and the lower array is the trans? mitting array).

Figure 2 Dual-mode OAM antenna: (a) Top view; (b) explosive view.

Figure 3 Near field phase front of the dual mode OAM antenna: (a) + 1 mode; (b) +2 modes.

Figure 4 Experimental setup for intensity modulation and direct detection (IM-DD) DMT-32QAM signal transmission based on the MZM.

Figure 5 (a) The BER of Ch-1 vs. transmission bit rates under BTB case without and with Pre-EQ; (b) the BER of Ch-2 vs. transmission bit rates under BTB case without and with Pre-EQ.

Figure 6 (a) The BER of Ch-1 vs. transmission bit rates after 15 km fiber without and with Pre-EQ; (b) the BER of Ch-2 vs. transmission bit rates after 10 km fiber without and with Pre-EQ.

Figure 7 The channel response coefficients of Ch-1 and Ch-2 without and with Pre-EQ.

Figure 8 The electrical spectra of the received DMT-32QAM signal without and with Pre-EQ.

Figure 9 BER versus transmission bit rates for integrated fiber and OAM wireless transmission links.

References 10

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Fiber-Wireless Integrated Reliable Access Network for Mobile Fronthaul Using Synclastic Uniform Circular Array with Dual-Mode OAM Multiplexing

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