Dr. Fengqing Liu Profile

Dr. Fengqing Liu

at Nanjing Univ of Posts and Telecommunications

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 19 November 2008 Paper

Traffic grooming with span constraints in WDM optical networks

Fengqing Liu, Qingji Zeng

Proceedings Volume 7137, 713718 (2008) https://doi.org/10.1117/12.804167

KEYWORDS: Signal to noise ratio, Transceivers, Optical amplifiers, Networks, Interference (communication), Wavelength division multiplexing, Receivers, Multiplexing, Optical networks, Forward error correction

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Proceedings Article | 7 May 2004 Paper

Reducing electrical processing cost by optical bypass approach in packet ring networks

Xu Zhu, Qingji Zeng, Fengqing Liu, Xudong Yang, Yun Wang, Shilin Xiao

Proceedings Volume 5281, (2004) https://doi.org/10.1117/12.519849

KEYWORDS: Optical fibers, Optical components, Lithium, Wavelength division multiplexing, Multiplexing, Optical networks, Time division multiplexing, Multiplexers, Broadband telecommunications, Neptunium

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Proceedings Article | 15 April 2004 Paper

Online QoS guarantee scheme in wavelength-routed optical networks

Xu Zhu, Qingji Zeng, Fengqing Liu, Xudong Yang, Yun Wang, Shilin Xiao

Proceedings Volume 5282, (2004) https://doi.org/10.1117/12.519938

KEYWORDS: Optical design, Wavelength division multiplexing, Transmittance, Optical networks, Neon, Algorithm development, Broadband telecommunications, Network architectures, Wavelength division multiplexing networks, Evolutionary algorithms

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Proceedings Article | 19 August 2003 Paper

Design of virtual topology reconfiguration of wavelength-routed network

Fengqing Liu, Qingji Zeng, Xu Zhu

Proceedings Volume 5247, (2003) https://doi.org/10.1117/12.510885

KEYWORDS: Transceivers, Optical design, Statistical analysis, Matrices, Wavelength division multiplexing, Computer programming, Transmittance, Optical networks, Broadband telecommunications, Scientific programming

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Proceedings Article | 9 September 2002 Paper

Wavelength requirement for survivable routing in WDM networks

Fengqing Liu, QingJi Zeng, Xu Zhu, Shilin Xiao, Xudong Yang

Proceedings Volume 4910, (2002) https://doi.org/10.1117/12.482426

KEYWORDS: Switching, Ultraviolet radiation, Wavelength division multiplexing, Computer programming, Optical networks, Chemical elements, Algorithm development, Tolerancing, Broadband telecommunications, Wavelength division multiplexing networks

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Proceedings Article | 29 August 2002 Paper

Load balancing in wavelength-routed optical networks

Fengqing Liu, QingJi Zeng, Xudong Yang, Xu Zhu, Shilin Xiao

Proceedings Volume 4909, (2002) https://doi.org/10.1117/12.481073

KEYWORDS: Internet, Transmitters, Wavelength division multiplexing, Receivers, Optical communications, Explosives, Optical networks, Electro optics, Algorithm development, Broadband telecommunications

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Proceedings Article | 29 August 2002 Paper

Blocking performance of all-optical networks under dynamic traffic

Xudong Yang, QingJi Zeng, Fengqing Liu, Xu Zhu

Proceedings Volume 4909, (2002) https://doi.org/10.1117/12.481083

KEYWORDS: Optical fibers, Wavelength division multiplexing, Computer simulations, Computer networks, Optical networks, Analytical research, Broadband telecommunications, Network architectures, Wavelength division multiplexing networks, Network security

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Proceedings Article | 11 July 2002 Paper

Tunable optical splitter technology

Shilin Xiao, QingJi Zeng, Jianxin Wang, Huandong Zhao, Hao Chi, Yun Wang, Fengqing Liu, Xu Zhu

Proceedings Volume 4870, (2002) https://doi.org/10.1117/12.475570

KEYWORDS: Optical components, Optical amplifiers, Crystals, Optical communications, Transmittance, Fiber couplers, Optical networks, Acoustics, Acousto-optics, Optical attenuators

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Proceedings Article | 18 October 2001 Paper

Multiwavelength-label optical switching technology

Shilin Xiao, QingJi Zeng, Jianxin Wang, Chun Jiang, Xudong Yang, Fengqing Liu, Xu Zhu

Proceedings Volume 4582, (2001) https://doi.org/10.1117/12.445086

KEYWORDS: Optical signal processing, Switching, Wavelength division multiplexing, Signal processing, Optical communications, Optical switching, Dense wavelength division multiplexing, Fiber optic communications, Packet switching, Channel projecting optics

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Proceedings Article | 17 October 2001 Paper

Bit rate-adaptive 3R O/E/O transponder accomplishing full data rate transparency from 30 Mb/s to 2.5 Gb/s

Xu Zhu, QingJi Zeng, Xudong Yang, Fengqing Liu, Shilin Xiao

Proceedings Volume 4581, (2001) https://doi.org/10.1117/12.445062

KEYWORDS: Fiber amplifiers, Eye, Transparency, Optical amplifiers, Clocks, Sensors, Telecommunications, Signal processing, Optical networks, Transponders

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