A Radio Over Fiber System Compatible With 3G/4G/5G for Full Spectrum Access and Handover With Multi-Scenarios

被引：4

作者：

Li, Guang ^{[1
]}

Deng, Jian ^{[2
,3
]}

Xin, Shukai ^{[2
]}

Huang, Xuguang ^{[2
]}

机构：

[1] Guangdong Polytech Sci & Technol, Zhuhai 519090, Peoples R China

[2] South China Normal Univ, Guangdong Prov Key Lab Nanophoton Funct Mat & Dev, Guangzhou 510006, Peoples R China

[3] Huaqin Telecom Technol Co Ltd, Dongguan 523808, Peoples R China

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2021年 / 39卷 / 24期

关键词：

Optical fibers; Wireless communication; 5G mobile communication; Optical switches; RF signals; Handover; Frequency conversion; Dual-drive mach zehnder modulator; full spectrum access; multi-scenarios spectrum handover; optical frequency multiplication; radio over fiber system; SIDE-BAND MODULATION; SIGNAL GENERATION; FREQUENCY; TRANSMISSION;

D O I：

10.1109/JLT.2021.3065568

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A Radio over Fiber system based on optical frequency multiplication and multiplexing compatible with 3G/4G/5G systems for full spectrum access and handover with multiple scenarios is proposed and analyzed theoretically as well as simulated numerically. By combining a dual-drive Mach-Zehnder Modulator in Push-Pull modulation-mode with optical frequency multiplication and multiplexing technology, the simultaneous transmission of multiple radio frequency signals in optical carrier is realized. It can be also switchable for full spectrum access of different scenarios and user terminals with Multi-Input Multi-Output wireless capability, based on frequency diversity technology. The BER and eye diagram for the transmission performances have been presented by the simulation experiment. Meanwhile, the feasibility of the scheme has been demonstrated by lots of numerical simulations and accurate theoretical analyses. The method could meet the requirements for communication capacity and transmission rate in both continuous-wide-area coverage and hot-spot high-capacity transmission of 5G system, and for full spectrum access and handover.

引用

页码：7885 / 7893

页数：9

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