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Proceedings Paper

The influence of fiber dispersion and crosstalk on multi-service transmission for C-RAN
Author(s): Jun Shi; Qi Zhang; Bowen Li; Chaopeng Deng; Lijia Zhang; Bo Liu; Xiangjun Xin
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Paper Abstract

There’s some key problems of transmission of multi—service mixed signals in fibers for C—RAN, so the influence of dispersion and crosstalk on transmission of mixed signals is researched. Besides, the evolution of multi—service signals is theoretically analyzed. A scheme for transmitting mixed signals is proposed, by which the optical carrier will filtered. The carrier loading mixed RF signals are modulated by direct modulation. Then mixed signals will be transmitted. Mixture transmission of LTE signals and random radio signals is simulated, obtained the maximum transmission distance of signals at which signals can keep high-quality, with the help of the analysis of performance of the transmission system. This transmission distance can meet the demand of access networks, which means that the proposed scheme is available.

Paper Details

Date Published: 23 December 2013
PDF: 8 pages
Proc. SPIE 9043, 2013 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Optical Signal Processing, 904315 (23 December 2013); doi: 10.1117/12.2037768
Show Author Affiliations
Jun Shi, Beijing Univ. of Posts and Telecommunications (China)
Qi Zhang, Beijing Univ. of Posts and Telecommunications (China)
Bowen Li, Beijing Univ. of Posts and Telecommunications (China)
Chaopeng Deng, Zhangjiakou Vocational and Technical College (China)
Lijia Zhang, Beijing Univ. of Posts and Telecommunications (China)
Bo Liu, Beijing Univ. of Posts and Telecommunications (China)
Xiangjun Xin, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 9043:
2013 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Optical Signal Processing
Yi Dong; Xiaoyi Bao; Chao Lu; Xiangjun Xin; Xuping Zhang, Editor(s)

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