Fiber-Wireless Integration and Networking (FiWIN)

for Heterogeneous Mobile Data Communications

Journal papers

2017

  • Y. Cui, M. Zhang, D. Wang, S. Liu, Z. Li, and G.-K. Chang, "Bit-based support vector machine nonlinear detector for millimeter-wave radio-over-fiber mobile fronthaul systems," Optics Express, vol. 25, no. 21, pp. 26186-26197, 2017.
  • F. Lu, L. Cheng, J. Shi, M. Xu, J. Wang, S. Shen, and G.-K. Chang, "Efficient mobile fronthaul incorporating VLC links for coordinated densified cells," Phtonics Technology Letters, vol. 29, no. 13, pp. 1059-1062, 2017.
  • F. Lu, B. Zhang, Y. Yang, J. Anderson, and G.-K. Chang, "Investigation of pre-equalization for beyond 100G coherent CFP2-ACO transmission," Journal of Lightwave Technology, vol. 35, no. 2, pp. 230-237, 2017.
  • S. Liu, M. Xu, J. Wang, F. Lu, W. Zhang, H. Tian, and G.-K. Chang, "A multi-level artificial neural network nonlinear equalizer for millimeter-wave mobile fronthaul systems", accepted by Journal of Lightwave Technology, 2017.
  • M. Xu, F. Lu, J. Wang, L. Cheng, D. Guidotti, and G.-K. Chang, "Key technologies for next-generation digital RoF mobile fronthaul with statistical data compression and multiband modulation", Journal of Lightwave Technology, vol. 35, no. 17, pp. 3671-3679, 2017.
  • F. Lu, M. Xu, L. Cheng, J. Wang, S. Shen, J. Zhang, and G.-K. Chang, "Sub-band pre-distortion for PAPR reduction in spectral efficient 5G mobile fronthaul", Photonics Technology Letters, vol. 29, no. 1, pp. 122-125, 2017.
  • C.-Y. Lin, Y.-C. Chi, C.-T. Tsai, H.-Y. Wang, H.-Y. Chen, M. Xu, G.-K. Chang, and G.-R. Lin, "Millimeter-wave carrier embedded dual-color laser diode for 5G MMW of link", Journal of Lightwave Technology, vol. 35, no. 12, pp. 2409-2420, 2017.
  • J. Zhang, M. Xu, J. Wang, F. Lu, L. Cheng, H. Cho, K. Ying, J. Yu, and G.-K. Chang, "Full-duplex quasi-gapless carrier-aggregation using FBMC in centralized radio-Over-fiber heterogeneous networks," Journal of Lightwave Technology, vol. 35, no. 4, pp. 989-996, 2017.
  • M. Xu, J. Zhang, F. Lu, J. Wang, L. Cheng, D. Guidott, and G.-K. Chang, "Orthogonal multiband CAP modulation based on offset-QAM and advanced filter design in spectral efficient MMW RoF systems," Journal of Lightwave Technology, vol. 35, no. 4, pp. 997-1005, 2017.
  • J. Wang, Z. Yu, K. Ying, J. Zhang, F. Lu, M. Xu, L. Cheng, X. Ma, G.-K. Chang, "Digital mobile fronthaul based on delta-sigma modulation for 32 LTE carrier aggregation and FBMC signals" Journal of Optical Communications and Networking, vol. 9, no. 2, pp. A233-A244, 2017.
  • F. Lu, L. Cheng, M. Xu, J. Wang, S. Shen, G,-K, Chang, "Orthogonal and sparse chirp division multiplexing for MMW fiber-wireless integrated systems,"IEEE Photonics Technology Letters, vol. 29, no. 16, pp. 1316-1319, 2017.
  • F. Lu, M. Xu, L. Cheng, J. Wang, and G.-K. Chang, "Power division non-orthogonal multiple access (NOMA) in flexible optical access with synchronized downlink / asynchronous uplink," Journal of Lightwave Technology, vol. 35, no. 19, pp. 4145-4152, 2017.
  • F. Lu, M. Xu, L. Cheng, J. Wang, S. Shen, H. J. Cho, and G. K. Chang, "Adaptive digitization and variable channel coding for enhancement of compressed digital mobile fronthaul in PAM-4 optical links," accepted by Journal of Lightwave Technology.

  • 2016

  • G.-K. Chang and L. Cheng, "Benefits of convergence," Phil. Trans. R. Soc. A, 20140442, 2016.
  • J.-Y. Sung, C.-W. Chow, C.-H. Yeh, and G.-K. Chang, "Two-level modulation scheme to reduce latency for optical mobile fronthaul networks," Optics Express, vol. 24, no. 22, pp. 25767-25773, 2016.
  • X. Li, J. Yu, and G.-K. Chang, "Frequency-quadrupling vector mm-wave signal generation by only one single-drive MZM,"IEEE Photonics Technology Letters, vol. 28, no. 12, pp. 1302-1305, 2016.
  • J. Zhang, J. Wang, Y. Xu, M. Xu, F. Lu, L. Cheng, J. Yu, and G.-K. Chang, "Fiber-wireless integrated mobile backhaul network based on hybrid MMW and FSO architecture with adaptive diveristy combining technique," Optics Letters, vol. 41, no. 9, pp. 1909-1912, 2016.
  • F. Lu, M. Xu, L. Cheng, J. Wang, J. Zhang, and G.-K. Chang. "Non-Orthogonal Multiple Access With Successive Interference Cancellation in Millimeter-Wave Radio-Over-Fiber Systems." Journal of Lightwave Technology, vol. 34, no. 17, pp. 4179-4186, 2016.
  • J. Wang, C. Liu, J. Zhang, M. Zhu, M. Xu, F. Lu, L. Cheng, and G.-K. Chang, "Nonlinear inter-band subcarrier intermodulations for multi-RAT OFDM wireless services in 5G heterogeneous mobile fronthaul networks," Journal of Lightwave Technology, vol. 34, no. 17, pp. 4089-4103, 2016.
  • M. Xu, J. Zhang, F. Lu, J. Wang, L. Cheng, H. J. Cho, M. I. Khalil, D. Guidotti, and G.-K. Chang, "FBMC in next-generation mobile fronthaul networks with centralized pre-equalization," IEEE Photonics Technology Letters, vol. 27, no. 4, 2016.
  • Y. Xu, X. Li, J. Yu, and G.-K. Chang, "Simple and reconfigured single-sideband OFDM RoF system," Optics Express, vol. 24, no. 20, pp. 22830-22835, 2016.
  • B. Wu, J.-Y. Sung, J.-H. Yan, M. Xu, J. Wang, F. Yan, S. Jian, and G.-K. Chang, "Polarization-insensitive remote access unit for radio-over-fiber mobile fronthaul system by reusing polarization orthogonal light waves," Photonics Journal, vol. 8, no. 1, p. 7200108, 2016.
  • M. Xu, J.-H. Yan, J. Zhang, F. Lu, J. Wang, L. Cheng, D. Guidotti, and G.-K. Chang, "Bidirectional fiber-wireless access technology for 5G mobile spectral aggregation and cell densification," Journal of Optical Communications and Networking, vol. 8, no. 12, pp. B104-B110, 2016.

  • 2015

  • T. Kanesan, S. M. Mitani, R. Mohamad, H. M. Hizan, W. P. Ng, Z. Ghassemlooy, S. Rajbhandari, P. A. Haigh, and G.-K. Chang, "Spectral shape impact of nonlinear compensator signal in LTE RoF system," IEEE Photonics Technology Letters, vol. 27, no. 23, pp. 2481-2484, 2015.
  • Z. Dong, H.-C. Chien, J. Yu, J. Zhang, L. Cheng, and G.-K. Chang, "Very-high-throughput coherent ultradense WDM-PON based on Nyquist-ISB modulation," IEEE Photonics Technology Letters, vol. 27, no. 7, pp. 763-766, 2015.
  • F. Yan, W. Peng, S. Liu, T. Feng, Z. Dong, and G.-K. Chang, "Dual-wavelength single-longitudinal-mode Tm-Doped fiber laser using PM-CMFBG," IEEE Photonics Technology Letters, vol. 27, no. 9, pp. 951-954, 2015.
  • L. Cheng, M. M. U. Gul, F. Lu, M. Zhu, J. Wang, M. Xu, X. Ma, and G.-K. Chang, "Coordinated multipoint transmissions in millimeter-wave Radio-over-Fiber systems," Journal of Lightwave Technology, vol. 33, no. 55, pp. 3182-3188, 2016.
  • M. Zhu, F. Li, F. Lu, J. Yu, C. Su, G. Gu, and G.-K. Chang, "Wavelength resource sharing in bidirectional optical mobile fronthaul," Journal of Lightwave Technology, vol. 33, no. 55, pp. 3182 - 3188, 2015.
  • Y. Wang, J. Yu, X. Li, Y. Xu, N. Chi, and G.-K. Chang, "Photonic vector signal generation employing a single-drive MZM-based optical carrier suppression without precoding," Journal of Lightwave Technology, vol. 33, no. 24, pp. 5235-5241, 2015.
  • T. Su, J. Zheng, Z. Wu, M. Zhang, X. Chen, and G.-K. Chang, "Bidirectional multiband radio-over-fiber system based on polarization multiplexing and wavelength reuse," Optics Express, vol. 23, no. 8, pp. 9772-9776, 2015.
  • B. Wu, M. Zhu, J. Zhang, J. Wang, M. Xu, F. Yan, S. Jian, and G.-K. Chang, "Multi-service RoF links with colorless upstream transmission based on orthogonal phase-correlated modulation,"Optics Express, vol. 23, no. 14, pp. 18323-183329, 2015.
  • M. Xu, Y.-C. Chi, J. Wang, L. Cheng, F. Lu, M. I. Khalil, C.-T. Tsai, G.-R. Lin, and G.-K. Chang, "Wavelength Sharing and Reuse in Dual-Band WDM-PON Systems Employing WRC-FPLDs," IEEE Photonics Technology Letters, vol. 27 no. 17, pp. 1821-1824, 2015.
  • L. Cheng, X. Liu, N. Chand, F. Effenberger, and G.-K. Chang, "Binary prefix for sampling frequency offset estimation in dispersive optical transmissions," Optics Express, vol. 23, no. 20, pp. 26182-26191, 2015.
  • J.-Y. Sung, C.-W. Chow, C.-H. Yeh, Y. Liu, and G.-K. Chang, "Cost-effective mobile backhaul network using existing ODN of PONs for the 5G wireless systems," IEEE Photonics Journal, vol. 7, no. 6, pp.1-6, 2015.
  • Y. Wang, J. Yu, N. Chi, and G.-K. Chang, "Experimental demonstration of 120-Gb/s Nyquist PAM8-SCFDE for short-reach optical communication," IEEE Photonics Journal, vol. 7, no. 4, pp. 1-5, 2015.
  • X. Li, J. Yu, Z. Zhang, J. Xiao, and G.-K. Chang, "Photonic vector signal generation at W-band employing an optical frequency octupling scheme enabled by a single MZM," Optics Communications, vol. 349, pp. 6-10, 2015.
  • Q. Zhang, J. Yu, X. Li, M. Zhu, X. Xin, and G.-K. Chang, "Photonic-aided pre-coding QAM signal transmission in multi-antenna radio over fiber system," Optics Communications, vol. 354, pp. 236-239, 2015.
  • K. Ying, Z. Yu, R. J. Baxley, H. Qian, G.-K. Chang, and G. T. Zhou, "Nonlinear distortion mitigation in visible light communications," IEEE Wireless Communications Magazine, vol. 22, no. 2, pp. 36-45, 2015.
  • B. Wu, M. Zhu, M. Xu, J. Wang, M. Wang, F. Yan, S. Jian, and G.-K. Chang, "Flexible compensation of dispersion-induced power fading for multi-service RoF links based on a phase-coherent orthogonal lightwave generator," Optics Letters, vol. 40, no. 9, pp. 2103-2106, 2015.

  • 2014

  • T. Su, J. Zheng, J. Wang, Z. Dong, M. Xu, M. Zhang, X. Chen, and G.-K. Chang, "Multi-service wireless transport over RoF link with colorless BS using PolM-to-IM convertor," IEEE Photonics Technology Letters, vol. 27, no. 4, Feb. 2014.
  • J. Zheng, L. Wang, Z. Dong, M. Xu, X. Wang, J. Liu, N. Zhu, S. LaRochelle, G. -K. Chang, "Orthogonal single-sideband signal generation using improved sagnac-loop-based modulator," IEEE Photonics Technology Letters, vol. 26, no. 22, Nov. 2014.
  • J. Zheng, J. Wang, J. Yu, M. Zhu, Z. Dong, X. Wang, T. Su, J. Liu, N. Zhu,and G. -K. Chang "Photonic microwave-signal-mixing technique using phase-coherent orthogonal optical carriers for radio-over-fiber application," Optics Letters, vol.39, no.18, pp. 5263-5266, Sep. 2014.
  • C. Liu, J. Wang, L. Cheng, M. Zhu, and G.-K. Chang, "Key microwave-photonics technologies for next-generation cloud-based radio access networks," Journal of Lightwave Technology, vol. 32, no. 20, pp. 3452-3460, 2014.
  • F. Yang, J. Yu, J. Zhang, N. Chi, J. Xiao, G.-K. Chang, "Ultrahigh-capacity access network architecture for mobile data backhaul using integrated W-band wireless and free-space optical links with OAM multiplexing," Optics Letters, vol. 39, no. 14, pp. 4168-4171, 2014.
  • S. Liu, F. Yan, W. Peng, T. Feng, Z. Dong, G.-K. Chang, "Tunable dual-wavelength thulium-doped fiber laser by employing a HB-FBG," IEEE Photonics Technology Letters, vol. 26, no. 18, pp. 1809 - 1812, 2014.
  • M. Zhu, N. Cvijetic, M.-F. Huang, T. Wang, and G.-K. Chang, "Low-latency synchronous clock distribution and recovery for DWDM-OFDMA-based optical mobile backhaul," Journal of Lightwave Technology, vol. 32, no. 10, pp. 2012-2018, May 2014.
  • L. Cheng, M. Zhu, M. Gul, X. Ma, and G.-K. Chang, "Adaptive photonics-aided coordinated multipoint transmissions for next-generation mobile fronthaul," Journal of Lightwave Technology, vol. 32, no. 10, pp. 1907 - 1914, May 2014.
  • L. Cheng, M. Zhu, J. Wang, M. Xu, F. Lu, and G.-K. Chang, "Photonic precoding for millimeter-wave multicell MIMO in centralized RoF system," IEEE Photonics Technology Letters, Vol. 26, No. 11, pp. 1116 - 1119, Jun. 2014.
  • J. Wang, C. Liu, M. Zhu, A. Yi, L. Cheng, and G.-K. Chang, "Investigation of data-dependent channel cross-modulation in multiband radio-over-fiber systems," Journal of Lightwave Technology, vol. 32, no. 10, pp. 1861 - 1871, May 2014.
  • F. Tian, X. Zhang, L. Xi, A. Stark, S. E. Ralph, and G.-K. Chang, "Investigation of interchannel nonlinear tolerance of 256-Gb∕s polarization-division multiplexing return-to-zero 16-ary quadrature amplitude modulation in a hybrid wavelength-division multiplexing transmission system using optical comb," Optical Engineering vol. 53, no. 1, 016111, Jan 2014.

  • 2013

  • C. Liu, L. Zhang, M. Zhu, J. Wang, L. Cheng, and G.-K. Chang, "A novel multi-service small-cell cloud radio access network for mobile backhaul and computing based on radio-over-fiber technologies," Journal of Lightwave Technology, vol. 31, no. 17, pp. 2869-2875, 2013.
  • C. Liu, J. Pan, T. Detwiler, A. Stark, Y.-T. Hsueh, G.-K. Chang, and S. E. Ralph, "Joint digital signal processing for superchannel coherent optical communication systems," Optics Express, vol. 21, no. 7, pp. 8342-8356, 2013.
  • L. Zhang, M. Zhu, C. Ye, S.-H. Fan, C. Liu, X. Hu, P. Cao, Q. Chang, Y. Su, and G.-K. Chang, "Generation and transmission of multiband and multi-gigabit 60-GHz MMW signals in an RoF system with frequency quintupling technique," Optics Express, vol. 21, no. 8, pp. 9899-9905, 2013.
  • J. Zhang, J. Yu, N. Chi, Z. Dong, X. Li, and G. K. Chang, "Multichannel 120-Gb/s data transmission over 2 by 2 MIMO fiber-wireless link at W-band," IEEE Photonics Technology Letters, vol. 25, no. 8, pp. 780-783, 2013.
  • Y. Fang, J. Yu, N. Chi, Z. Dong, and G. K. Chang, "9.952-Gb/s On/Off keying signal transmission over 92-GHz radio-over-fiber system with 40-km single-mode fiber and 2-m air link," Microwave and Optical Technology Letters, vol. 55, no. 5, pp. 1014-1017, 2013.

  • 2012

  • M. Zhu, L. Zhang, S.-H. Fan, C. Su, G. Gu, and G.-K. Chang, "Efficient delivery of integrated wired and wireless services in UDWDM-RoF-PON coherent access network," IEEE Photonics Technology Letters, vol. 24, no. 13, pp. 1127-1129, 2012.
  • J. Liu, L. Zhang, S.-H. Fan, C. Guo, S. He, and G.-K. Chang, "A novel architecture for peer-to-peer interconnect in millimeter-wave radio-over-fiber access networks," Progress in Electromagnetics Research, vol. 126, pp. 139-148, 2012.
  • D. Ze, Y. Jianjun, J. Zhensheng, C. Hung-Chang, L. Xinying, and C. Gee-Kung, "7X224 Gb/s/ch Nyquist-WDM Transmission Over 1600-km SMF-28 Using PDM-CSRZ-QPSK Modulation," IEEE Photonics Technology Letters, vol. 24, no. 13, pp. 1157-1159, 2012.
  • H. Yu-Ting, A. Stark, L. Cheng, T. Detwiler, S. Tibuleac, M. Filer, C. Gee-Kung, and S. E. Ralph, "Passband Narrowing and Crosstalk Impairments in ROADM-Enabled 100G DWDM Networks," Journal of Lightwave Technology, vol. 30, no. 24, pp. 3980-3986, 2012.
  • C. Ye, L. Zhang, M. Zhu, J. Yu, S. He, and G.-K. Chang, "A Bidirectional 60-GHz Wireless-Over-Fiber Transport System With Centralized Local Oscillator Service Delivered to Mobile Terminals and Base Stations," IEEE Photonics Technology Letters, vol. 24, pp. 1984-1987, 2012.
  • L. Tao, Z. Dong, J. Yu, N. Chi, J. Zhang, X. Li, Y. Shao, and G.-K. Chang, "Experimental Demonstration of 48-Gb/s PDM-QPSK Radio-Over-Fiber System Over 40-GHz mm-Wave MIMO Wireless Transmission," IEEE Photonics Technology Letters, vol. 24, pp. 2276-2279, 2012.
  • A. J. Stark, Y.-T. Hsueh, S. Searcy, T. F. Detwiler, C. Liu, M. M. Filer, S. Tibuleac, G. K. Chang, S. E. Ralph, "Scaling 112 Gb/s optical networks with the nonlinear threshold metric," Journal of Lightwave Technology, vol. 30, no. 9, pp. 1291-1298, 2012.
  • C. Liu, H.-C. Chien, S.-H. Fan, J. Yu, and G.-K. Chang, "Enhanced Vector Signal Transmission Over Double-Sideband Carrier-Suppressed Optical Millimeter-Waves Through a Small LO Feedthrough," IEEE Photonics Technology Letters, vol. 24, no. 3, pp. 173-175, 2012.

  • 2011

  • J. Liu, H.-C. Chien, S.-H. Fan, B. Chen, J. Yu, S. He, and G.-K. Chang, "Efficient Optical Millimeter-Wave Generation Using a Frequency-Tripling Fabry–Pérot Laser With Sideband Injection and Synchronization," IEEE Photonics Technology Letters, vol. 23, no. 18, pp. 1325-1327, 2011.
  • C. Liu, H.-C. Chien, Z. Gao, W. Jian, C. Estevez, J. Yu, and G.-K. Chang, "Optimization of Vector Signal Delivery Over Double-Sideband Carrier-Suppressed Optical Millimeter-Waves Through DC Coupling," IEEE Photonics Technology Letters, vol. 23, no. 12, pp. 789-791, 2011.
  • Y.-T. Hsueh, A. Stark, M. Filer, T. Detwiler, S. Tibuleac, G.-K. Chang, and S. E. Ralph, "In-band crosstalk transmission penalties on 112-Gb/s PDM-QPSK optical links," IEEE Photonics Technology Letters, vol. 23, no. 11, pp. 745-747, 2011.
  • Y.-T. Hsueh, Z. Jia, H.-C. Chien, A. Chowdhury, J. Yu, and G.-K. Chang, "Multiband 60-GHz wireless over fiber access system with high dispersion tolerance using frequency tripling technique," Journal of Lightwave Technology, vol. 29, no. 8, pp. 1105-1111, 2011.
  • Y.-T. Hsueh, M.-F. Huang, S.-H. Fan, and G.-K. Chang, "A novel lightwave centralized bidirectional hybrid access network: seamless integration of RoF with WDM-OFDM-PON," IEEE Photonics Technology Letters, vol. 23, no. 15, pp. 1085-1087, 2011.
  • Y.-T. Hsueh, H.-C. Chien, A. Chowdhury, J. Yu, and G.-K. Chang, "Performance assessment of radio links using millimeter-wave over fiber technology with carrier suppression through modulation index enhancement," Journal of Optical Communications and Networking, vol. 3, no. 3, pp. 254-258, 2011.
  • S.-H. Fan, J. Yu, D. Qian, and G.-K. Chang, "A fast and efficient frequency offset correction technique for coherent optical orthogonal frequency division multiplexing," Journal of Lightwave Technology, vol. 29, no. 13, pp. 1997-2004, 2011.
  • Z. Dong, J. Yu, H.-C. Chien, N. Chi, L. Chen, and G.-K. Chang, "Ultra-dense WDM-PON delivering carrier-centralized Nyquist-WDM uplink with digital coherent detection," Optics Express, vol. 19, no. 12, pp. 11100-11105, 2011.

  • 2010

  • J. Yu, G.-K. Chang, Z. Jia, A. Chowdhury, M.-F. Huang, H.-C. Chien, Y.-T. Hsueh, W. Jian, C. Liu, and Z. Dong, "Cost-effective optical millimeter technologies and field demonstrations for very high throughput wireless-over-fiber access systems," Journal of Lightwave Technology, vol. 28, no. 16, pp. 2376-2397, 2010.
  • W. Jian, A. Chowdhury, Z. Jia, C. I. Estevez, and G.-K. Chang, "Energy-efficient multi-access technologies for very-high-throughput avionic millimeter wave, wireless sensor communication networks," Journal of Lightwave Technology, vol. 28, no. 16, pp. 2398-2405, 2010.
  • M.-F. Huang, J. Yu, Y.-K. Huang, E. Ip, and G.-K. Chang, "Wavelength converter for polarization-multiplexed 100-G transmission with multilevel modulation using a bismuth oxide-based nonlinear fiber," IEEE Photonics Technology Letters, vol. 22, no. 24, pp. 1832-1834, 2010.
  • S.-H. Fan, J. Yu, and G.-K. Chang, "Optical OFDM scheme using uniform power transmission to mitigate peak-to-average power effect over 1040 km single-mode fiber," Journal of Optical Communications and Networking, vol. 2, no. 9, pp. 711-715, 2010.
  • A. Chowdhury, H.-C. Chien, S.-H. Fan, J. Yu, and G.-K. Chang, "Multi-band transport technologies for in-building host-neutral wireless over fiber access systems," Journal of Lightwave Technology, vol. 28, no. 16, pp. 2406-2415, 2010.
  • H.-C. Chien, Y.-T. Hsueh, A. Chowdhury, J. Yu, and G.-K. Chang, "On frequency-doubled optical millimeter-wave generation technique without carrier suppression for in-building wireless over fiber applications," IEEE Photonics Technology Letters, vol. 22, no. 3, pp. 182-184, 2010.
  • H.-C. Chien, Y.-T. Hsueh, A. Chowdhury, J. Yu, and G.-K. Chang, "Optical millimeter-wave generation and transmission without carrier suppression for single-and multi-band wireless over fiber applications," Journal of Lightwave Technology, vol. 28, no. 16, pp. 2230-2237, 2010.

  • 2009

  • J. Yu, Z. Jia, M.-F. Huang, M. Haris, P. N. Ji, T. Wang, and G.-K. Chang, "Applications of 40-Gb/s chirp-managed laser in access and metro networks," Journal of Lightwave Technology, vol. 27, no. 3, pp. 253-265, 2009.
  • J. Yu, M.-F. Huang, D. Qian, W. Wei, T. Wang, and G.-K. Chang, "OFDM label swapping for a 112-Gb/s Pol-RZ-QPSK payload system," IEEE Photonics Technology Letters, vol. 21, no. 17, pp. 1259-1261, 2009.
  • J. Yu, M.-F. Huang, Z. Jia, L. Chen, J.-G. Yu, and G.-K. Chang, "Polarization-insensitive all-optical upconversion for seamless integration optical core/metro/access networks with ROF systems based on a dual-pump FWM scheme," Journal of Lightwave Technology, vol. 27, no. 14, pp. 2605-2611, 2009.
  • J. Yu, G.-K. Chang, A. Koonen, and G. Ellinas, "Radio-over-optical fiber networks: introduction to the feature issue," Journal of Optical Communications and Networking, vol. 8, no. 5, p. 488, 2009.
  • Z. Jia, J. Yu, Y.-T. Hsueh, H.-C. Chien, A. Chowdhury, and G.-K. Chang, "Wireless high-definition services over optical fiber networks," Journal of Optical Networking, vol. 8, no. 2, pp. 235-243, 2009.
  • Y.-T. Hsueh, Z. Jia, H.-C. Chien, J. Yu, and G.-K. Chang, "A novel bidirectional 60-GHz radio-over-fiber scheme with multiband signal generation using a single intensity modulator," IEEE Photonics Technology Letters, vol. 21, no. 18, pp. 1338-1340, 2009.
  • D. Guidotti, A. Chowdhury, H. C. Chien, S. H. Fan, and G. K. Chang, "Toward a 60-GHz wireless, low-power, high-throughput memory access system," Microwave and Optical Technology Letters, vol. 51, no. 12, pp. 2969-2973, 2009.
  • S.-H. Fan, H.-C. Chien, Y.-T. Hsueh, A. Chowdhury, J. Yu, and G.-K. Chang, "Simultaneous transmission of wireless and wireline services using a single 60-GHz radio-over-fiber channel by coherent subcarrier modulation," IEEE Photonics Technology Letters, vol. 21, no. 16, pp. 1127-1129, 2009.
  • A. Chowdhury, H.-C. Chien, Y.-T. Hsueh, and G.-K. Chang, "Advanced system technologies and field demonstration for in-building optical-wireless network with integrated broadband services," Journal of Lightwave Technology, vol. 27, no. 12, pp. 1920-1927, 2009.
  • H.-C. Chien, A. Chowdhury, Z. Jia, Y.-T. Hsueh, and G.-K. Chang, "60 GHz millimeter-wave gigabit wireless services over long-reach passive optical network using remote signal regeneration and upconversion," Optics Express, vol. 17, no. 5, pp. 3016-3024, 2009.
  • G.-K. Chang, A. Chowdhury, Z. Jia, H.-C. Chien, M.-F. Huang, J. Yu, and G. Ellinas, "Key technologies of WDM-PON for future converged optical broadband access networks [invited]," Journal of Optical Communications and Networking, vol. 1, no. 4, pp. C35-C50, 2009.
  •  

    Conference papers

    2017

  • X. Li, M. Kong, J. Yu, and G.-K. Chang, "Optimization of modulation formats for high performance millimetre wave RoF transmission system," accepted by ECOC 2017.
  • M. Xu, J. Shi, J. Zhang, J. Yu, and G.-K. Chang, "High-capacity Tier-II fronthaul network with SSB-DD multiband OQAM/QAM-CAP," ECOC 2017, paper P2.SC8.58.
  • F. Lu, L. Cheng, M. Xu, J. Wang, S. Shen, and G.-K. Chang, "Orthogonal chirp division multiplexing in millimeter-wave fiber-wireless integrated systems for enhanced mobile broadband and ultra-reliable communications," OFC 2017, paper Th4E.5.
  • L. Cheng, P.-T. B. Shih, A. Ng'oma, and G.-K. Chang, "Optimal synchronization based on anchor phase linear regression for self-interference cancellation in software-defined-radio fiber-wireless systems," OFC 2017, paper W2A.36.
  • M. Xu, X. Liu, N. Chand, F. Effenberger, and G.-K. Chang, "Flex-frame timing-critical passive optical networks for delay sensitive mobile and fixed access services," OFC 2017, paper Th4B.6.
  • J. Wang, Z. Jia, L. A. Campos, C. Knittle, and G.-K. Chang, "Optical coherent transmission of 20×192-MHz DOCSIS 3.1 channels with 16384QAM based on delta-sigma digitization," OFC 2017, paper Th1K.1.
  • M. Xu, X. Liu, N. Chand, F. Effenberger, and G.-K. Chang, "Fast statistical estimation in highly compressed digital RoF systems for efficient 5G wireless signal delivery," OFC 2017, paper M3E.7.
  • L. Cheng, F. Lu, J. Wang, M. Xu, S. Shen, and G.-K. Chang, "Millimeter-wave radio bundling for reliable transmission in multi-section fiber-wireless mobile fronthaul," OFC 2017, paper W1C.2.
  • F. Lu, M. Xu, L. Cheng, J. Wang, S. Shen, C. Su, and G.-K. Chang, "Efficient mobile fronthaul serving massive MIMO new radio services using single-IF with sample-wise TDM for reduced RRH complexity and ultra-low latency," OFC 2017, paper Th3A.4.
  • H. Cho, Y. Yan, G.-K. Chang, and X. Ma, "Asynchronous multi-user uplink transmissions for 5G with UFMC waveform," OFC 2017, paper 7925640.
  • G.-K. Chang and L. Cheng, "Fiber-wireless integration for future mobile communications [invited]," Proc. IEEE Radio and Wireless Symposium 2017, paper 7885932.
  • J. Zhang, J. Yu, J. Wang, M. Xu, L. Cheng, F. Lu, S. Shen, Y, Yan, H, Cho, D. Guidotti, and G.-K. Chang, "Enabling technologies for millimeter-wave radio-over-fiber systems in next generation heterogeneous mobile access networks [invited]," Proc. SPIE, Broadband Access Communication Technologies XI, paper 101280A.
  • G.-K. Chang, M. Xu, and F. Lu, "Fiber-Wireless Convergence for Next Generation Heterogeneous Mobile Data Communications [invited]," Proc. IEEE Summer Topicals 2017, paper TuE2.2.

  • 2016

  • G.-K. Chang and L. Cheng, "Fiber-wireless fronthual: the last frontier [invited]," OECC 2016, paper S1-6.
  • J. Zhang, J. Wang, and G.-K. Chang, "Full-duplex mobile backhaul transportation based on fiber-wireless integrated FSO and MMW hybrid links with adaptive signal processing to combat diverse weather conditions," ECOC 2016, paper W.1.E.2.
  • J. Wang, Z. Yu, K. Ying, J. Zhang, F. Lu, M. Xu, L. Cheng, X. Ma, and G.-K. Chang, “10-Gbaud OOK/PAM4 digital mobile fronthaul based on one-bit/two-bit delta-sigma modulation supporting carrier aggregation of 32 LTE-A signals with up to 256 and 1024QAM,” ECOC 2016, paper W.4.P.1.
  • J. Zhang, J. Wang, M. Xu, F. Lu, L. Cheng, and J. Yu, and G.-K. Chang, "Full-duplex asynchronous quasi-gapless carrier-aggregation using filter-bank multi-carrier in MMW radio-over-fiber heterogeneous mobile access networks," OFC 2016, paper TU2B.2.
  • J. Zhang, J. Wang, M. Xu, F. Lu, L. Cheng, J. Yu, and G.-K. Chang, "Memory-polynomial digital pre-distortion for linearity improvement of directly-modulated multi-IF-over-fiber LTE mobile fronthaul," OFC 2016, paper TU2B.3.
  • F. Lu, Y.-C. Chi, M. Xu, L. Cheng, J. Wang, C.-T. Tsai, G.-R. Lin, and G.-K. Chang, "Cost-effective bi-directional mobile fronthaul employing WRC-FPLD for beyond LTE-advanced services," OFC 2016, paper TU2B.5.
  • F. Lu, B. Zhang, Y. Yue, J. Anderson, and G.-K. Chang, "Study and measurement of channel impairments on beyond 100G coherent CFP2-ACO pluggable optics," OFC 2016, paper Th1B.2.
  • J. Wang, Z. Yu, K. Ying, J. Zhang, F. Lu, M. Xu, and G.-K. Chang, "Delta-sigma modulation for digital mobile fronthaul enabling carrier aggregation of 32 4G-LTE / 30 5G-FBMC signals in a single-λ 10-Gb/s IM-DD channel," OFC 2016, paper W1H.2.
  • M. Xu, J. Zhang, F. Lu, L. Cheng, J. Wang, D. Guidotti, T. Kanesan, S. M. Mitani, and G.-K. Chang, "Multiband OQAM CAP modulation in MMW RoF systems with enhanced spectral and computational efficiency," OFC 2016, paper Tu3B.3.
  • M. Xu, J. Zhang, F. Lu, Y. Wang, D. Guidotti, and G.-K. Chang, "Investigation of FBMC in mobile fronthaul networks for 5G wireless with time-frequency modulation adaptation," OFC 2016, paper W3C.2.
  • L. Cheng, M. Xu, F. Lu, J. Wang, J. Zhang, X. Ma, and G.-K. Chang, "Millimeter-wave cell grouping for optimized coverage based on radio-over-fiber and centralized processing," OFC 2016, paper Th2A.17.
  • L. Cheng, X. Liu, N. Chand, F. Effenberger, and G.-K. Chang, "Experimental demonstration of sub-Nyquist sampling for bandwidth- and hardware-efficient mobile fronthaul supporting 128×128 MIMO with 100-MHz OFDM signals," OFC 2016, paper W3C.3.
  • X. Li, J. Yu, J. Xiao, F. Li, Y. Xu, N. Chi, and G.-K. Chang, "Mm-Wave vector signal generation and transport for W-band MIMO system with intensity modulation and direct detection," OFC 2016, paper M3B.2.
  • T. Kanesan, F. Maskuriy, M. Hafiz, R. Mohamad, S. M. Mitani, H. M. Hizan, A. I. A. Rahim, P. A. Haigh, S. Rajbhandari, and G.-K. Chang, "Dual pump brillouin laser for RoF millimeterwave carrier generation with tunable resolution," TENCON - 2015 IEEE Region 10 Conference, pp.1-6.

  • 2015

  • G.-K. Chang, "The Benefits of Convergence," Invited Speaker, Communication networks beyond the capacity crunch Meeting, The Royal Society, London, May 11-12, 2015.
  • G.-K. Chang, "Fiber Wireless Convergence for the Benefits of Next Generation Heterogeneous Mobile Communications," Plenary Speaker, IEEE Wireless and Optical Communications Conference (WOCC 2015), Taipei, Taiwan, October 30-31, 2015.
  • M. Shinotsuka, L. Cheng, X. Ma, G.-K. Chang, and G. T. Zhou, "Hardware implementation of the space-time radio interferometric positioning system," Proc. IEEE International Wireless Symposium, Shenzhen, China, March 2015.
  • J. Zheng, F. Lu, M. Xu, M. Zhu, M. I. Khalil, J. Liu, N. Zhu, and G.-K. Chang, "Photonics-assisted microwave mixing and direct detection for dual-polarization and SCM based UDWDM-PON," OFC 2015, paper Th2A.56.
  • J. Zheng, M. Xu, L. Wang, Z. Wu, L. Cheng, M. I. Khalil, N. Zhu, S. LaRochelle, and G.-K. Chang, "Efficient carrier-reuse for MMW-RoF access network architecture with orthogonal phase-correlated modulation," OFC 2015, paper W1F.1.
  • Z. Wu, M. Xu, J. Zheng, G.-T. Tsai, Y.-C. Chi, G.-R. Lin, and G.-K. Chang, "Efficient centralized light sources for RoF-WDM-PON based on weak-resonant-cavity Fabry-Perot laser diode," OFC 2015, paper W1F.4.
  • J. Wang, N. Cvijetic, K. Kanonakis, T. Wang, and G.-K. Chang, "Novel optical access network virtualization and dynamic resource allocation algorithms for the internet of things," OFC 2015, paper Tu2E.3.
  • F. Lu, L. Cheng, M. Zhu, J. Wang, M. Xu, X. Ma, and G.-K. Chang, "Generalized frequency division multiplexing for photonic-assisted millimeter-wave carrier aggregation," OFC 2015, paper M3E.3.
  • M. Zhu, X. Liu, N. Chand, F. Effenberger, and G.-K. Chang, "High-capacity mobile fronthaul supporting LTE-Advanced carrier aggregation and 8×8 MIMO," OFC 2015, paper M2J.3.
  • L. Cheng, M. Gul, A. Ng'oma, F. Lu, X. Ma, and G.-K. Chang, "High-diversity millimeter-wave CoMP transmission based on centralized SFBC in radio-over-fiber systems," OFC 2015, paper W3F.5.
  • Y. Xu, J. Yu, X. Li, Z. Zhang, J. Xiao, Y. Fang, and G.-K. Chang, "Demonstration of 120 Gbit/s full-duplex signal transmission over fiber-wireless-fiber network at W-band," OFC 2015, paper W4G.7.
  • J. Zhang, M. Xu, J. Wang, F. Lu, L. Cheng, M. Zhu, I. Khalil, J. Yu, and G.-K. Chang, "Carrier aggregation for MMW inter-RAT and intra-RAT in next generation heterogeneous mobile data network based on optical domain band mapping," ECOC 2015, paper We.4.4.5.

  • 2014

  • G.-K. Chang, L. Cheng, M. Xu, and D. Guidotti, "Integrated Fiber-Wireless Access Architecture for Mobile Backhaul and Fronthaul in 5G Data Networks," Invited paper, IEEE AVFOP 2014, Nov.12, 2014.
  • J. Zheng, G.-K. Chang, N. Zhu, J. Liu, "Phase-Stable Heterodyne Detection Using Coherent Orthogonal Light-Waves," IEEE AVFOP 2014, paper TuC4, Nov. 2014.
  • T. Su, J. Zheng J. Wang, M. Zhu, Z. Dong, M. Xu, M. Zhang, X. Chen, G.-K. Chang, "Demonstration of 54.8-GHz Radio-Over-Fiber System with Wavelength Reuse Based on Distributed Intensity Conversion," IEEE AVFOP 2014, paper TuC5, Nov. 2014.
  • M. Xu, J. Wang, M. Zhu, L. Cheng, Y. M Alfadhli, Z. Dong, and G.K. Chang, "Non-overlapping Downlink and Uplink Wavelength Reuse in WDM-PON Employing Microwave Photonic Techniques," ECOC 2014, P.7.17.
  • J. Wang, C. Liu, M. Zhu, M. Xu, Z. Dong, G.K. Chang, "Characterization and Mitigation of Nonlinear Intermodulations in Multichannel OFDM Radio-over-Fiber Systems," ECOC 2014, P.7.18.
  • Z. Dong, H.-C. Chien, J. Yu, Z. Jia, J. Zhang, L. Cheng, and G.K. Chang, "A Bandwidth-Efficient Coherent Ultra-Dense WDM-PON Based on Nyquist Independent-Sideband Modulation," ECOC 2014, Th.2.6.5.
  • F. Lu, J. Wang, L. Cheng, M. Xu, M. Zhu and G.-K. Chang, "Millimeter-wave Radio-over-Fiber Access Architecture for Implementing Real-time Cloud Computing Service," CLEO 2014, paper STu1J.1.
  • Md. Ibrahim Khalil, Arshad M Chowdhury, and Gee-Kung Chang, "Modified CMA Based Blind Carrier-Phase Estimation for 16-QAM Homodyne Digital Coherent Optical Receivers," CLEO 2014, paper JTh2A.12.
  • Md. Ibrahim Khalil, Arshad M Chowdhury, and Gee-Kung Chang, "Efficient FIR Filter Configuration to Joint IQ Imbalance and Carrier-Phase Recovery in 16-QAM Coherent Receivers," CLEO 2014, paper STu3J.1.
  • M. Zhu, L. Cheng, J. Wang, C. Liu, and G.-K. Chang, "Adaptive Photonic-Assisted M-ary ASK/M-QAM Millimeter-Wave Synthesis in Multi-Antenna Radio-over-Fiber System," OFC 2014, paper W1J.1.
  • M. Zhu, N. Cvijetic, M.-F. Huang, T. Wang, and G.-K. Chang, "Novel Synchronous Clock Distribu- tion and Recovery for High-Speed UDWDM-OFDMA-based Mobile Backhaul," OFC 2014, paper Tu3F.2
  • L. Cheng, C. Liu, M. Zhu, J. Wang and G.-K.g Chang, "Centralized Optical Pre-coding for Multi-cell MIMO in Millimeter-wave Radio-over-Fiber System", in OFC 2014, paper M3D.3.
  • L. Cheng, C. Liu, M. Zhu, J. Wang and G.-K.g Chang, "Optical CoMP Transmission in Millimeter-Wave Small Cells for Mobile Fronthaul", in OFC 2014, paper W2A.43.
  • J. Zhang, X. Li, J. Xiao, G.-K. Chang, and F. Li, "Demonstration of 24-Gb/s Carrier-less Amplitude and Phase Modulation (CAP) 64QAM Radio-over-Fiber System over 40-GHz Mm-wave Fiber-Wireless Transmission," in OFC 2014, paper M2D. 5. X. Li, Z. Cao, J. Zhang, F. Li, G.-K. Chang, "Ultra-High-Speed Fiber-Wireless-Fiber Link for Emergency Communication System," in OFC 2014, paper M3D.6.

  • 2013

  • M. Zhu, A. Yi, Y.-T. Hsueh, C. Liu, J. Wang, S.-C. Shin, J. Yu, and G.-K. G. Chang, "Demonstration of 4-Band Millimeter-wave Radio-Over-Fiber System for Multi-service Wireless Access Networks," in Optical Fiber Communication Conference (OFC), 2013.
  • M. Zhu, S.-H. Fan, L. Zhang, C. Liu, T. Wang, and G.-K. G. Chang, "High Speed MIMO-OFDM Wireless Data Transport in 60-GHz Radio-over-Fiber System Multiplexed by Optical TDM," in Optical Fiber Communication Conference (OFC), 2013.
  • L. Zhang, P. Cao, X. Hu, C. Liu, M. Zhu, C. Ye, A. Yi, Y. Su, and G.-K. Chang, "Enhanced multicast performance for a 60-GHz Gigabit wireless service over optical access network based on 16-QAM-OFDM hierarchical modulation," in Optical Fiber Communication Conference (OFC), 2013.
  • C. Ye, L. Zhang, M. Zhu, A. Yi, L. Rao, J. Yu, Y. Su, S. He, and G.-K. G. Chang, "A Bidirectional Multi-Band 60-GHz Wireless-over-Fiber Transmission System with Compacted Base Station and Mobile Terminal Using a Robust mm-Wave LO Free Technique," in Optical Fiber Communication Conference (OFC), 2013.
  • J. Wang, C. Liu, M. Zhu, A. Yi, and G.-K. Chang, "Investigation of Intra/Inter-Band Cross-Modulation in Multi-Band Radio-over-Fiber Systems," in CLEO: Science and Innovations, 2013.
  • L. Rao, C. Liu, M. Zhu, J. Wang, and G.-K. Chang, "A Novel Full-Duplex 60-GHz Radio-over-Fiber Transmission System for Next-Generation Wireless Access Networks," in CLEO: Science and Innovations, 2013.
  • C. Liu, K. Sundaresan, M. Jiang, S. Rangarajan, and G.-K. Chang, "The case for re-configurable backhaul in cloud-RAN based small cell networks," in INFOCOM, 2013 Proceedings IEEE, 2013, pp. 1124-1132.
  • C. Liu, J. Pan, T. Detwiler, A. Stark, Y.-T. Hsueh, G.-K. Chang, and S. E. Ralph, "Joint ICI Cancellation for Superchannel Coherent Optical Systems in Nonlinear Transmission Regimes," in Optical Fiber Communication Conference (OFC), 2013.
  • C. Liu, N. Cvijetic, K. Sundaresan, M. Jiang, S. Rangarajan, T. Wang, and G.-K. Chang, "A Novel In-Building Small-Cell Backhaul Architecture for Cost-Efficient Multi-Operator Multi-Service Coexistence," in Optical Fiber Communication Conference (OFC), 2013.
  • X. Li, Z. Dong, J. Yu, N. Chi, Y. Shao, and G.-K. Chang, "Demonstration of Ultra-high Bit Rate Fiber Wireless Transmission System of 108-Gb/s Data over 80-km Fiber and 2x2 MIMO Wireless Links at 100GHz W-Band Frequency," in Optical Fiber Communication Conference (OFC), 2013.
  • Z. Dong, J. Yu, X. Li, G.-K. Chang, and Z. Cao, "Integration of 112-Gb/s PDM-16QAM Wireline and Wireless Data Delivery in Millimeter Wave RoF System," in Optical Fiber Communication Conference (OFC), 2013.
  • B. C. Chou, Y. Sato, V. Sukumaran, J. Sun, V. Sundaram, G.-K. Chang, and R. Tummala, "Modeling, design, and fabrication of ultra-high bandwidth 3D Glass Photonics (3DGP) in glass interposers," in Electronic Components and Technology Conference (ECTC), 2013 IEEE 63rd, 2013, pp. 286-291.
  • L. Cheng, C. Liu, Z. Dong, J. Yu, and G.-K. Chang, "60-GHz and 100-GHz Wireless Transmission of High-Definition Video Services in Converged Radio-over-Fiber Systems," in CLEO: Science and Innovations, 2013.
  • M. M. H. Adib, M. I. Khalil, A. M. Chowdhury, and G.-K. Chang, "Non-Decision Aided LMS Algorithm for Joint Blind Equalization and Carrier Phase Estimation in Optical Coherent Receiver," in CLEO: Science and Innovations, 2013.

  • 2012

  • L. Zhang, S.-H. Fan, C. Liu, M. Zhu, X. Hu, Z. Li, Y. Su, and G.-K. Chang, "A cost-effective multi-gigabit 60-GHz wireless over optical fiber access system based on a novel frequency quintupling technique," in Photonics Society Summer Topical Meeting Series, 2012 IEEE, 2012, pp. 143-144.
  • J. Yu, Z. Dong, Y. Shao, N. Chi, L. Chen, and G.-K. Chang, "A novel architecture to provide super-broadband optical wireless access service," in Optical Fiber Communication Conference (OFC), 2012.
  • A. Stark, Y.-T. Hsueh, T. Detwiler, M. Filer, S. Tibuleac, G.-K. Chang, and S. E. Ralph, "Fiber Performance Comparison in all-EDFA 112 Gb/s PDM-QPSK systems," in Optical Fiber Communication Conference (OFC), 2012.
  • C. Liu, J. Pan, T. F. Detwiler, A. J. Stark, Y.-T. Hsueh, G.-K. Chang, and S. E. Ralph, "Joint ICI Cancellation based on Adaptive Cross-Channel Linear Equalizer for Coherent Optical Superchannel Systems," in Signal Processing in Photonic Communications, 2012.
  • C. Liu, J. Pan, T. Detwiler, A. Stark, Y.-T. Hsueh, G.-K. Chang, and S. E. Ralph, "Joint Digital Signal Processing for Superchannel Coherent Optical Systems: Joint CD Compensation for Joint ICI Cancellation," in European Conference and Exhibition on Optical Communication (ECOC), 2012.
  • C. Liu, H.-C. Chien, S.-H. Fan, Y.-T. Hsueh, J. Liu, L. Zhang, J. Yu, and G.-K. Chang, "A Novel Self-Mixing Duobinary RF Receiver for Millimeter-Wave Radio-over-Fiber Systems," in Optical Fiber Communication Conference (OFC), 2012.
  • Y.-T. Hsueh, A. Stark, C. Liu, T. Detwiler, M. Filer, S. Tibuleac, G.-K. Chang, and S. E. Ralph, "Nonlinearity Impact on Crosstalk Effects for a 112 Gb/s PDM-QPSK System," in Optical Fiber Communication Conference (OFC), 2012.
  • Y.-T. Hsueh, C. Liu, S.-H. Fan, J. Yu, and G.-K. Chang, "A novel full-duplex testbed demonstration of converged all-band 60-GHz radio-over-fiber access architecture," in Optical Fiber Communication Conference (OFC), 2012.
  • S.-H. Fan, C. Liu, Y.-T. Hsueh, M. Zhu, T. Wang, and G.-K. Chang, "Full-Duplex 60 GHz Vector-Signal Radio-over-Fiber System Using Heterodyne Optical-Carrier Suppression," in Optical Fiber Communication Conference (OFC), 2012.
  • S.-H. Fan, Y.-T. Hsueh, J. Liu, H.-C. Chien, A. Stark, S. E. Ralph, and G.-K. Chang, "Optically demultiplexed orthogonal wavelength division multiplexing for terabit networking systems," in Optical Fiber Communication Conference (OFC), 2012.
  • S.-H. Fan, D. Guidotti, T. Wang, and G.-K. Chang, "Optically Synchronized MIMO Interconnects for 3D HPC Memory Access Systems using Radio-over-Fiber Technology," in Optical Fiber Communication Conference (OFC), 2012.
  • C. Estevez, S. Angulo, A. Abujatum, G. Ellinas, C. Liu, and G.-K. Chang, "A Carrier-Ethernet oriented transport protocol with a novel congestion control and QoS integration: Analytical, simulated and experimental validation," in IEEE International Conference on Communications (ICC), 2012, pp. 2673-2678.
  • C. Estevez, S. Angulo, A. Abujatum, G. Ellinas, C. Liu, and G.-K. Chang, "A Carrier-Ethernet oriented transport protocol with a novel congestion control and QoS integration: Analytical, simulated and experimental validation," IEEE International Conference on Communications (ICC), 2012.
  • H.-C. Chien, C. Liu, J. Liu, S.-H. Fan, Y.-T. Hsueh, Z. Jia, S. He, J. Yu, and G.-K. Chang, "Emerging technologies for mm-wave RoF communication," in Photonics Society Summer Topical Meeting Series, 2012 IEEE, 2012, pp. 88-89.
  • G.-K. Chang and C. Liu, "Millimeter-wave, multi-access wireless over fiber technologies and applications," in Avionics, Fiber-Optics and Photonics Technology Conference (AVFOP), IEEE, 2012, pp. 20-21.
  • M. Adib, M. Hossain, T. U. Mullick, A. M. Chowdhury, and G.-K. Chang, "Enhancing C-Si base PV-cell absorption efficiency using micro-hole architecture," in Conference on Lasers and Electro-Optics (CLEO), 2012.

  • 2011

  • J. Yu, Z. Dong, X. Tang, W. Jian, Y. Xia, S. Shi, S.-H. Fan, and G.-K. Chang, "Generation of 432Gb/s single-carrier optical signal by format conversion from QPSK to 16QAM," in Optical Fiber Communication Conference (OFC), 2011.
  • X. Tang, J. Yu, Z. Dong, W. Jian, and G.-K. Chang, "Polarization insensitive and subchannel-preserved wavelength conversion of 432-Gb/s polarization multiplexed O-OFDM QPSK signals using co-polarization pumps," in Optical Fiber Communication Conference (OFC), 2011.
  • A. Stark, Y.-T. Hsueh, S. Searcy, T. Detwiler, M. Filer, S. Tibuleac, G.-K. Chang, and S. E. Ralph, "Scaling 112 Gb/s PDM-QPSK hybrid optical networks," in Optical Fiber Communication Conference (OFC), 2011.
  • A. Stark, Y. Hsueh, T. Detwiler, M. Filer, S. Tibuleac, R. Lingle, G. Chang, and S. E. Ralph, "Filter bandwidth and subcarrier spacing tolerance of single-carrier 32 GBaud PDM-QPSK," in Photonics Society Summer Topical Meeting Series, 2011 IEEE, 2011, pp. 129-130.
  • J. Liu, H.-C. Chien, S. He, and G.-K. Chang, "A Low-cost, Bandwidth-efficient Fabry-Pérot Optical Millimeter-wave Generator Driven by Low RF Frequencies," in CLEO: Science and Innovations, 2011.
  • C. Liu, J. Pan, T. Detwiler, A. Stark, Y.-T. Hsueh, G.-K. Chang, and S. E. Ralph, "Super receiver design for superchannel coherent optical systems," in Proc. of SPIE Vol, 2011, pp. 828405-1.
  • C. Liu, H.-C. Chien, Z. Gao, W. Jian, A. Chowdhury, J. Yu, and G.-K. Chang, "Multi-band 16QAM-OFDM vector signal delivery over 60-GHz DSB-SC optical millimeter-wave through LO enhancement," in Optical Fiber Communication Conference (OFC), 2011.
  • J.-I. Kani, S. Shimazu, N. Yoshimoto, and H. Hadama, "Energy efficient optical access network technologies," in Optical Fiber Communication Conference (OFC), 2011.
  • M.-F. Huang, A. Chowdhury, Y.-T. Hsueh, J. Yu, and G.-K. Chang, "Integration of RoF with WDM-PON for lightwave centralized access networks," in OptoeElectronics and Communications Conference (OECC), 2011 16th, 2011, pp. 387-388.
  • Y.-T. Hsueh, A. Stark, M. Filer, T. Detwiler, S. Tibuleac, G.-K. Chang, and S. E. Ralph, "Nonlinearity-enhanced crosstalk effects for a 112 Gb/s PDM-QPSK transmission over 1620-km SSMF," in Photonics Conference (PHO), 2011 IEEE, 2011, pp. 652-653.
  • Y.-T. Hsueh, A. Stark, M. Filer, T. Detwiler, S. Tibuleac, G.-K. Chang, and S. Ralph, "Crosstalk-induced OSNR penalty prediction on 112 Gb/s PolMux-QPSK system," in CLEO: Science and Innovations, 2011.
  • Y.-T. Hsueh, M.-F. Huang, M. Jiang, Y. Shao, K. Kim, and G.-K. Chang, "A novel wireless over fiber access architecture employing moving chain cells and RoF technique for broadband wireless applications on the train environment," in Optical Fiber Communication Conference (OFC), 2011.
  • Y.-T. Hsueh, M.-F. Huang, S.-H. Fan, and G.-K. Chang, "Demonstration of converged bidirectional OFDM-m-QAM RoF and WDM-OFDM-PON access networks," in Optical Fiber Communication Conference (OFC), 2011.
  • Y.-T. Hsueh, H.-C. Chien, A. Chowdhury, C. Su, G. Gu, and G.-K. Chang, "A 112 Gb/s Duobinary-Shaped PolMux DQPSK System with Enhanced Narrow Filtering Tolerance," in CLEO: Science and Innovations, 2011.
  • S.-H. Fan, D. Guidotti, A. Chowdhury, H.-C. Chien, and G.-K. Chang, "Optical Central Clock Distribution for MIMO-Enabled, Millimeter Wave Wireless Interconnects," in Optical Fiber Communication Conference (OFC), 2011.
  • S.-H. Fan, H.-C. Chien, J. Liu, and G.-K. Chang, "Toward terabit optical access network using spectrally-efficient, polarization-interleaved orthogonal wavelength-division-multiplexing," in Photonics Society Summer Topical Meeting Series, 2011 IEEE, 2011, pp. 107-108.
  • Z. Dong, J. Yu, H.-C. Chien, L. Chen, and G.-K. Chang, "Wavelength conversion for 1.2 Tb/s optical OFDM superchannel based on four-wave mixing in HNLF with digital coherent detection," in European Conference and Exposition on Optical Communications (ECOC), 2011.
  • Z. Dong, J. Yu, G.-K. Chang, and N. Chi, "Optical switching and detection of 1.2 Tb/s optical OFDM signal packet over 80 km SMF transmission," in European Conference and Exposition on Optical Communications (ECOC), 2011.
  • A. Chowdhury, K. Chuang, H.-C. Chien, D. Yeh, J. Yu, and G.-K. Chang, "Field demonstration of bi-directional millimeter wave RoF systems inter-operable with 60 GHz multi-gigabit CMOS transceivers for in-building HD video and data delivery," in Optical Fiber Communication Conference (OFC), 2011.
  • A. Chowdhury, H.-C. Chien, S.-H. Fan, J. Yu, N. Jayant, and G.-K. Chang, "Radio over fiber technology for next-generation e-health in converged optical and wireless access network," in Optical Fiber Communication Conference (OFC) 2011.
  • A. Chowdhury, H.-C. Chien, S.-H. Fan, C. Liu, C. Su, and G.-K. Chang, "A survivable protection and restoration scheme using wavelength switching of integrated tunable optical transmitter for high throughput WDM-PON system," in Optical Fiber Communication Conference (OFC), 2011.
  • H.-C. Chien, M.-F. Huang, A. Chowdhury, G.-K. Chang, J. Yu, and J. Liu, "Novel architectures for orthogonal wavelength division multiplexed passive optical networks (OWDM-PONs) in a 25-GHz Grid," in Optical Fiber Communication Conference (OFC), 2011.
  • H.-C. Chien, R.-J. Chen, M.-F. Huang, and G.-K. Chang, "Comparison of OFDMA and SC-FDMA channel access techniques in a passive optical network environment," in Optical Fiber Communication Conference (OFC), 2011.
  • G.-K. Chang, J. Long, S.-H. Fan, C. Liu, A. Chowdhury, H.-C. Chien, S. Khire, and N. Jayant, "Emerging heterogeneous optical wireless access networks for next generation telemedicine and telehealth applications," in OptoeElectronics and Communications Conference (OECC), 2011, pp. 381-382.

  • 2010

  • J. Yu, M.-F. Huang, Z. Jia, A. Chowdhury, H.-C. Chien, Z. Dong, W. Jia, and G.-K. Chang, "Arbitrary-frequency optical millimeter-wave generation for radio over fiber systems," in Optical Fiber Communication Conference (OFC), 2010.
  • J. Yu, Z. Dong, W. Jian, M.-F. Huang, Z. Jia, X. Xin, G.-K. Chang, and T. Wang, "All-optical up-conversion 10-Gb/s signal in 60-GHz ROF system using 2-m Bismuth Oxide-based fiber," in Optical Fiber Communication Conference (OFC), 2010.
  • A. Stark, Y.-T. Hsueh, T. Detwiler, M. Filer, S. Tibuleac, A. McCurdy, R. Lingle, G.-K. Chang, and S. E. Ralph, "Dispersion map optimization of single and Dual-Pol QPSK in the presence of aggressor channels," in Photonics Society Summer Topical Meeting Series, 2010 IEEE, 2010, pp. 40-41.
  • C. Liu, W. Jian, H.-C. Chien, A. Chowdhury, and G.-K. Chang, "Experimental analyses and optimization of equalization techniques for 60-GHz OFDM radio-over-fiber system," in Optical Fiber Communication Conference (OFC), 2010.
  • W. Jian, C. Liu, H.-C. Chien, S.-H. Fan, J. Yu, J. Wang, C. Yu, Z. Dong, J. Yu, and G.-K. Chang, "QPSK-OFDM radio over polymer optical fiber for broadband in-building 60GHz wireless access," in Optical Fiber Communication Conference (OFC), 2010.
  • W. Jian, C. Liu, H.-C. Chien, S.-H. Fan, J. Yu, J. Wang, C. Yu, Z. Dong, and G.-K. Chang, "Link performance improved 16QAM-OFDM 60-GHz Radio-over-Fiber system employing convolutional codes," in Optical Fiber Communication Conference (OFC),2010.
  • Z. Jia, J. Yu, A. Agarwal, H.-C. Chien, A. Chowdhury, G. Ellinas, J. Jackel, and G.-K. Chang, "Photonic Generation and Processing Technologies for Converged Ultra-High Throughput Fiber-Wireless Systems," in Optical Fiber Communication Conference (OFC), 2010.
  • M.-F. Huang, J. Yu, and G.-K. Chang, "Demonstration of polarization insensitive wavelength conversion of 112-Gb/s polarization multiplexed RZ-QPSK signals using bismuth-oxide-based nonlinear optical fiber with high SBS threshold," in Optical Fiber Communication Conference (OFC), 2010.
  • D. Guidotti, H.-C. Chien, S.-H. Fan, A. Chowdhury, T. Guo, and G.-K. Chang, "Millimeter-wave main memory-to-processor data bus," in Electronic Packaging Technology & High Density Packaging (ICEPT-HDP), 2010 11th International Conference on, 2010, pp. 1280-1287.
  • S.-H. Fan, H.-C. Chien, A. Chowdhury, C. Liu, W. Jian, Y.-T. Hsueh, and G.-K. Chang, "A novel radio-over-fiber system using the xy-MIMO wireless technique for enhanced radio spectral efficiency," in European Conference and Exhibition on Optical Communication (ECOC), 2010.
  • S.-H. Fan, H.-C. Chien, A. Chowdhury, and G.-K. Chang, "Spectrally Efficient 60-GHz xy-MIMO Data Transport over a Radio-Over-Fiber System for Gigabit Wireless Local Area Networks," in Global Telecommunications Conference (GLOBECOM), 2010 IEEE, 2010.
  • T. F. Detwiler, A. J. Stark, Y. Hsueh, S. M. Searcy, R. Lingle, B. E. Basch, G. Chang, and S. E. Ralph, "Offset QPSK for 112 Gb/s coherent optical links," in Photonics Society Summer Topical Meeting Series, 2010 IEEE, 2010, pp. 48-49.
  • A. M. Chowdhury, H.-C. Chien, J. Wei, and G.-K. Chang, "Multi-service multi-carrier broadband MIMO distributed antenna systems for in-building optical wireless access," in Optical Fiber Communication Conference (OFC), 2010.
  • A. Chowdhury, H.-C. Chien, S. Khire, S.-H. Fan, X. Tang, N. Jayant, and G.-K. Chang, "Next-generation E-health communication infrastructure using converged super-broadband optical and wireless access system," in World of Wireless Mobile and Multimedia Networks (WoWMoM), 2010 IEEE International Symposium on a, 2010.
  • A. Chowdhury, H.-C. Chien, and G.-K. Chang, "Demonstration of simultaneous all-optical up-conversion of gigabit wireless services at 60-GHz and 64-GHz in converged optical wireless system carried by single wavelength lightwave," in Optical Fiber Communication Conference (OFC), 2010.
  • H.-C. Chien, Y.-T. Hsueh, A. Chowdhury, and G.-K. Chang, "A Novel Carrier-Eliminated Optical Millimeter-Wave Generation Using a Single Over-Driven Phase Modulator," in Optical Fiber Communication Conference (OFC), 2010.
  • H.-C. Chien, A. Chowdhury, S.-H. Fan, D. Guidotti, Y.-T. Hsueh, Z. Jia, and G.-K. Chang, "Spectrum-compressed, millimeter-wave wireless over fiber access system using duobinary line coding at 10-Gbps and beyond," in Optical Fiber Communication Conference (OFC), 2010.
  • G.-K. Chang, W. Jian, Z. Jia, and A. Chowdhury, "Broadband access technologies for very high throughput wireless sensor communication networks," in Radio and Wireless Symposium (RWS), 2010 IEEE, 2010, pp. 496-499.

  • 2009

  • J. Yu, Z. Jia, G.-K. Chang, and X.-J. Xin, "Broadband convergence of 60-GHZ ROF and WDM-PON systems with a single modulator for bidirectional access networks," in European Conference and Exhibition on Optical Communication (ECOC), 2009, pp. 1-2.
  • J. Yu, M. Huang, Z. Jia, A. Chowdhury, and G.-K. Chang, "All-optical up-conversion for 30× 7.5 Gb/s WDM signals in a 60GHz ROF system," in Optical Fiber Communication Conference (OFC) post deadline papers, 2009.
  • D. A. Yeh, A. Chowdhury, R. Pelard, S. Pinel, S. Sarkar, P. Sen, B. Perumana, D. Dawn, E. Juntunen, and M. Leung, "Millimeter-wave multi-gigabit IC technologies for super-broadband wireless over fiber systems," in Optical Fiber Communication Conference (OFC), 2009.
  • Z. Jia, H.-C. Chien, Y.-T. Hsueh, A. Chowdhury, J. Yu, and G.-K. Chang, "Wireless HD services over optical access systems: Transmission, networking, and demonstration," in National Fiber Optic Engineers Conference (NFOEC), 2009.
  • M.-F. Huang, J. Yu, D. Qian, N. Cvijetic, and G.-K. Chang, "Lightwave centralized WDM-OFDM-PON network employing cost-effective directly modulated laser," in Optical Fiber Communication Conference (OFC), 2009.
  • M.-F. Huang, J. Yu, H. Muhammad, P. N. Ji, T. Wang, and G.-K. Chang, "42.8-Gb/s Chirp-Managed Signal Transmission over 640-km SSMF with Large Dispersion Tolerance," in Optical Fiber Communication Conference (OFC), 2009.
  • M.-F. Huang, J. Yu, and G.-K. Chang, "Lightwave centralized WDM-PON system at symmetric rate of 10Gbit/s employing cost-effective directly modulated laser," in European Conference and Exhibition on Optical Communication (ECOC), 2009.
  • Y.-T. Hsueh, Z. Jia, H.-C. Chien, A. Chowdhury, J. Yu, and G.-K. Chang, "Generation and transport of independent 2.4 GHz (Wi-Fi), 5.8 GHz (WiMAX), and 60-GHz optical millimeter-wave signals on a single wavelength for converged wireless over fiber access networks," in Optical Fiber Communication Conference (OFC), 2009.
  • C. I. Estevez, D. Guidotti, and G.-K. Chang, "A novel lightwave device integration and coupling process for optical interconnects," in Electronic Components and Technology Conference (ECTC), 2009, pp. 1859-1864.
  • A. M. Chowdhury, H.-C. Chien, J. Yu, and G.-K. Chang, "A Novel 50-GHz Spaced DWDM 60-GHz Millimeter-Wave Radio-over-Fiber Systems using Optical Interleaver," in Optical Fiber Communication Conference (OFC), 2009.
  • A. Chowdhury, J. Yu, H.-C. Chien, M.-F. Huang, T. Wang, and G.-K. Chang, "Spectrally efficient simultaneous delivery of 112Gbps baseband wireline and 60 GHz MM-Wave carrying 10Gbps optical wireless signal in radio-over-fiber WDM-PON access systems," in European Conference and Exhibition on Optical Communication (ECOC), 2009.
  • H.-C. Chien, A. Chowdhury, Y.-T. Hsueh, Z. Jia, S.-H. Fan, J. Yu, and G.-K. Chang, "A novel 60-GHz millimeter-wave over fiber with independent 10-Gbps wired and wireless services on a single wavelength using PolMUX and wavelength-reuse techniques," in Optical Fiber Communication Conference (OFC) post deadline papers, 2009.
  • G.-K. Chang, A. Chowdhury, H.-C. Chien, and G. Ellinas, "Architectures and technologies for very high throughput in-building wireless services using radio-over-fiber networks," in Summer Topical Meeting, 2009. LEOSST'09. IEEE/LEOS, 2009, pp. 37-38.
  • G.-K. Chang, A. Chowdhury, and H.-C. Chien, "Bi-Directional Multi-Service 60-GHz MM-Wave Radio-over-Fiber Network Interoperable with Multi-Gigabit Wireless Transceiver for Very High Throughput Inbuilding HD Video and Data Delivery," in Frontiers in Optics (FiOS), 2009.
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