Fiber-Wireless Integration and Networking (FiWIN)

for Heterogeneous Mobile Data Communications


Conference papers

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2020

  • T. Zhang, S. Shen, S. Mao, G. K. Chang, “Delay-aware Cellular Traffic Scheduling with Deep Reinforcement Learning”, IEEE GLOBECOM 2020, December 7 - 11, in Taipei, Taiwan
  • Y.-W. Chen, G.-K. Chang, “New radio access technologies for 5G with enhanced network reliability and channel capacity”, SPIE OPTO, Proc. SPIE 11307, 2020 (Invited Talk)
  • G.-K. Chang, Y. Alfadhli, and Y.-W. Chen, “Multi-Access Edge Computing Architecture Optimized for Performance Driven Radio Access Networks in 6G Era”, Optical Fiber Communication Conference, T4E-1, 2020.
  • Y.-W. Chen, R. Zhang, S.-J. Su, S. Shen, Q. Zhou, S. Yao, G.-K. Chang, “Asynchronous Multi-Service Fiber-Wireless Integrated Network Using UFMC and PS for Flexible 5G Applications”, 2020 Optical Fiber Communications Conference and Exhibition (OFC), paper M2H.4.
  • R. Zhang, Y.W. Chen, S. Shen, Q. Zhou, S. Yao, S.J. Su, Y. Alfadhli, G.K. Chang, " Joint Optimization of Processing Complexity and Rate Allocation through Entropy Tunability for 64-/256-QAM Based Radio Fronthauling with LDPC and PAS-OFDM ", OFC 2020 M2F.2.
  • X. Tang, Y. Qiao, and G. Chang, "Experimental Demonstration of C-band 112-Gb/s PAM4 over 20-km SSMF with Joint Pre- and Post-equalization," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper W2A.46.
  • M.-Y. Huang, Y.-W. Chen, R.-K. Shiu, H. Wang, G.-K. Chang, “Wide FoV Autonomous Beamformer Supporting Multiple Beams and Multi-Band Operation for 5G Mobile Fronthaul,” in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper M2F.5.
  • S. Shen, Q. Zhou, Y. Chen, S. Yao, R. Zhang, Y. Alfadhli, S. Su, J. Finkelstein, and G. Chang, "Hybrid W-Band/Baseband Transmission for Fixed-Mobile Convergence Supported by Heterodyne Detection with Data-Carrying Local Oscillator," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper M2H.6.
  • S. Shen, Y. Chen, Q. Zhou, and G. Chang, "Demonstration of Pattern Division Multiple Access with Message Passing Algorithm in MMW-RoF Systems," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper M2F.3.
  • Q. Zhou, R. Zhang, Y. Chen, S. Shen, S. Su, J. Finkelstein, and G. Chang, "Combining Efficient Probabilistic Shaping and Deep Neural Network to Mitigate Capacity Crunch in 5G Fronthaul," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper T4D.1.
  • Q. Zhou, S. Shen, S. Su, Y. Chen, S. Yao, Y. Alfadhli, and G. Chang, "Centralized Digital Self-Interference Cancellation Technique to Enable Full-duplex Operation of Next Generation Millimeter Wave over Fiber Systems," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper Th2A.46.
  • Q. Zhou, J. Zhu, J. Zhang, Z. Jia, B. Huberman and G. Chang, "Intelligent Bandwidth Allocation for Latency Management in NG-EPON using Reinforcement Learning Method," in CLEO 2020, paper STh3L.1.
  • Y. Alfadhli, S. Yao, M. S. Omar, S. Su, S. Shen, R. Zhang, Y. Chen, P. Peng, and G. Chang, "Design of Flexible Fronthaul Featuring Per-UE Granularity and RU-level Puncturing for URLLC Applications," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper T4A.3.
  • W. Zhou, J. Yu, L. Zhao, K. Wang, M. Kong, J. Zhang, Y. Chen, S. Shen, and G. Chang, "Few-subcarrier QPSK-OFDM wireless Ka-band delivery with pre-coding-assisted frequency doubling," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper Th2A.45.
  • R.-K. Shiu, S.-J. Su, Y.-W. Chen, Q. Zhou, J. Chiu, G.-M. Shao, L. Zhao, P.-C. Peng, and G.-K. Chang, "RF Fading Circumvention Using a Polarization Modulator for Supporting W-Band RoF Transport from 85 to 95 GHz," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optical Society of America, 2020), paper Th2A.43
  • M. S. Omar and X. Ma, “The Effect of narrow band interference on OCDM,” in Proc. IEEE Sig. Process. For Adv. Wireless Commun. (SPAWC), Atlanta, GA, USA, May 2020.

    • 2019

  • Y.-W. Chen, P.-C. Peng, J.-H. Yan, S. Shen, Q. Zhou, L. Huang, S. Liu,R. Zhang, K.-M. Feng, and G.-K. Chang, “Elastic optical transmissionof 50 gb/s/lambda ofdm based mobile fronthaul via dsp-aided sub-bandspreading,” in Optical Fiber Communication Conference, pp. M2B–2, Op-tical Society of America, 2019.
  • Q. Zhou, J. He, S. Shen, R. Zhang, S. Yao, Y. Alfadhli, Y.-W. Chen,and G.-K. Chang, “Symmetric long-reach 16-qam transmission using litecoherent receiver for next-generation optical access network,” in OpticalFiber Communication Conference, pp. Th2A–29, Optical Society of Amer-ica, 2019.
  • Y. Zhou, J. Yu, Y. Wei, R. Deng, L. Zhao, N. Chi, G.-K. Chang, andY. Zhang, “160 gb/s 256qam transmission in a 25 ghz grid using kramers-kronig detection,” in Optical Fiber Communication Conference, pp. Th2A–46, Optical Society of America, 2019.
  • X. Li, J. Yu, and G.-K. Chang, “Photonics-aided mm-wave communicationfor 5g,” in Optical Fiber Communication Conference, pp. Th1F–1, OpticalSociety of America, 2019.
  • J. Shi, Y. Hong, R. Deng, J. He, L.-K. Chen, and G.-K. Chang, “Real-time demonstration of software reconfigurable dynamic power-and-subcarrier al-location scheme for ofdm-noma based multi-user visible light communica-tions,” in Optical Fiber Communication Conference, pp. Th3I–5, OpticalSociety of America, 2019.
  • Y. Alfadhli, P.-C. Peng, H. Cho, S. Liu, R. Zhang, Y.-W. Chen, and G.-K.Chang, “Real-time fpga demonstration of hybrid bi-directional mmw andfso fronthaul architecture,” in Optical Fiber Communication Conference,pp. W2A–39, Optical Society of America, 2019.
  • J. He, C.-W. Hsu, Q. Zhou, M. Tang, S. Fu, D. Liu, L. Deng, and G.-K. Chang, “Demonstration of high precision 3d indoor positioning systembased on two-layer ann machine learning technique,” in Optical Fiber Com-munication Conference, pp. Th3I–2, Optical Society of America, 2019.
  • X. Li, J. Yu, L. Zhao, W. Zhou, K. Wang, M. Kong, G.-K. Chang,Y. Zhang, X. Pan, and X. Xin, “132-gb/s photonics-aided single-carrierwireless terahertz-wave signal transmission at 450ghz enabled by 64qammodulation and probabilistic shaping,” in Optical Fiber CommunicationConference, pp. M4F–4, Optical Society of America, 2019.
  • S. Shen, Y.-W. Chen, Q. Zhou, S. Yao, R. Zhang, Y. Alfadhli, and G.-K. Chang, “Resilient mmw-rof network enabled by implementation oftomlinson-harashima precoding,” in Optical Fiber Communication Confer-ence, pp. M4F–3, Optical Society of America, 2019.
  • S. Shen, B. A. Huberman, L. Cheng, and G.-K. Chang, “Power loadingbased on portfolio theory for densified millimeter-wave small-cell commu-nications,” in Optical Fiber Communication Conference, pp. W2A–42, Op-tical Society of America, 2019.
  • Y. Tang, M.-Y. Huang, Y.-W. Chen, P.-C. Peng, H. Wang, and G.-K.Chang, “A 4-channel beamformer for 9-gb/s mmw 5g fixedwireless accessover 25-km smf with bit-loading ofdm,” in Optical Fiber CommunicationConference, pp. W3J–7, Optical Society of America, 2019.
  • R. Zhang, W.-J. Jiang, K. Kuzmin, R. Juluri, G.-K. Chang, and W. I. Way,“Laser frequency jitter tolerance and linewidth requirement for > 64gbauddp-16qam coherent systems,” in Optical Fiber Communication Conference,pp. M4I–2, Optical Society of America, 2019.
  • S. J. Su, Y. W. Chen, S. Shen, Gk Chang, "88.9-GHz W-Band Multi-Channel Integrated Fiber-Wireless Access Network with KK Coherent Receiver,” in IEEE IMC-5G 2019.
  • Y. Alfadhli, P.-C. Peng, S. Shen, S. Yao, S. Omar, Y.-W. Chen and G.-K. Chang, “Towards Dynamic 5G Networks Utilizing Flexible Function Split,” IMC-5G, 2019.
  • R. Zhang, Y.-W. Chen, S. Liu, Y. Alfadhli, Y. Tang and G.-K. Chang, “Resilient Mobile Fronthaul Links with Heterodyne Detection in Integrated Fiber-MMW-Fiber Transmission,”IMC-5G, 2019.
  • W. Zhou, L. Zhao, Y.-W. Chen and G.-K. Chang, “W-band PAM-4 wireless delivery employing intensity modulation and coherent detection based on CMMA equalization,” IMC-5G, 2019.
  • Y.-W. Chen, P.-C. Peng, L. Huang and G.-K. Chang, “Reliable Multi-user Uplinks in Fiber-Wireless Integrated Network using Quasi-orthogonal Chirp Spreading OFDM,” IMC-5G, 2019.
  • Q. Zhou, S. Shen, Y.-W. Chen, J. He and G.-K. Chang, “Efficient Power-Division NOMA for Intelligent Optical Access Network Enabled by Deep Learning,” IEEE SUM, 2019, paper WB3.3.
  • S. Yao, Y.-W. Chen, G.-K. Chang, “Ubiquitous Coverage Next Generation Access Networks Based on Fiber/FSO Convergence with OBI-free Heterodyne Detection” IEEE SUM, 2019, paper MB2.2.
  • G.-K. Chang, and Y.-W. Chen, “Key Fiber Wireless Integrated Radio Access Technologies for 5G and Beyond,” OECC, Fukuoka, 2019 (Invited Talk)
  • Y.-W. Chen, C.-Y. Tseng, S.-J. Liu, K.-M Feng, and G.-K. Chang, “A Tracking-free PDM Mobile Fronthaul with High SOP Perturbation Tolerance,” OECC, Fukuoka, 2019.
  • M. S. Omar and X. Ma, “Designing OCDM-based Multi-user Transmissions” GLOBECOM, Waikoloa, 2019

    • 2018

  • Q. Zhou, M. Xu, P.-C. Peng, and G.-K. Chang, “Extreme mobile broadbandtier-ii fronthaul network enabled by a new dnn machine learning framework,”in2018 IEEE Photonics Society Summer Topical Meeting Series (SUM),pp. 189–190, IEEE, 2018.
  • S. Liu, P.-C. Peng, C.-W. Hsu, S. Chen, H. Tian, and G.-K. Chang, “An effective artificial neural network equalizer with s-shape activation function forhigh-speed 16-qam transmissions using low-cost directly modulated laser,” in2018 International Conference on Network Infrastructure and Digital Con-tent (IC-NIDC), pp. 269–273, IEEE, 2018.
  • S. Liu, P.-C. Peng, C.-W. Hsu, J. He, H. Tian, and G.-K. Chang, “An artificial neural network mimo demultiplexer for small-cell mm-wave rof co-ordinated multi-point transmission system,” in2018 European Conferenceon Optical Communication (ECOC), pp. 1–3, IEEE, 2018.
  • R.-K. Shiu, S. Liu, P.-C. Peng, W.-C. Tang, S. Shen, Q. Zhou, and G.-K. Chang, “Tunable microwave photonic filter for millimeter-wave mobilefronthaul systems,” in2018 IEEE Photonics Conference (IPC), pp. 1–2,IEEE, 2018.
  • G. Chang and P. Peng, “Grand challenges of fiber wireless convergence for 5g mobile data communications,” inProc. 23rd Opto-Electron. Commun.Conf.(OECC), 2018.
  • X. Li, J. Yu, K. Wang, M. Kong, W. Zhou, Z. Zhu, C. Wang, M. Zhao, and G.-K. Chang, "120Gb/s Wireless Terahertz-wave Signal Delivery by 375GHz-500GHz Multi-carrier in a 2×2 MIMO System," OFC 2018, paper M4J.4.
  • J. Shi, J. Zhang, X. Li, N. Chi, and G.-K. Chang, "112 Gb/s/λ CAP Signals Transmission over 480 km in IM-DB System," OFC 2018, paper W1J.5.
  • S. Shen, T. Kanesan, F. Lu, M. Xu, L. Cheng, J. Wang, Y. Alfadhli, S. Mitani, and G.-K. Chang, "Efficient Mobile Fronthaul Using Windowed OFDM Exhibiting High CFO Tolerance and Strong OOB-leakage Suppression with Low DSP Complexity," OFC 2018, paper Th3G.7.
  • S. Shen, T. Kanesan, F. Lu, M. Xu, P.-C. Peng, S. Liu, C.-W. Hsu, Q. Zhou, S. Mitani, J. Finkelstein, and G.-K. Chang, "Spectrum-efficient 50-Gbps Long-Range Optical Access over 85-km SSMF via DML Using Windowed OFDM Supporting Quasi-Gapless Asynchronous Multi-band Transmission," OFC 2018, paper M2B.5.
  • Y. Alfadhli, M. Xu, S. Liu, P.-C. Peng, and G.-K. Chang, "Real-Time Demonstration of Adaptive Functional Split in 5G Flexible Mobile Fronthaul Networks," OFC 2018, paper Th2A.48.
  • C.-W. Hsu, S. Liu, F. Lu, C.-W. Chow, C.-H. Yeh and G.-K. Chang, "Accurate Indoor Visible Light Positioning System Utilizing Machine Learning Technique with Height Tolerance," OFC 2018, paper M2K.2.
  • S. Liu, Y. M. Alfadhi, S. Shen, H. Tian, and G.-K. Chang, "Mitigation of Multi-user Access Impairments in 5G A-RoF-based Mobile Fronthaul utilizing Machine Learning for an Artificial Neural Network Nonlinear Equalizer," OFC 2018, paper W3B.3.
  • S. Liu, P.-C. Peng, C.-W. Peng, C.-W. Hsu, H. Tian, and G.-K. Chang, "Realization of Tunable Frequency Response in Polarization Modulation and Direct Detection Scheme for High-speed Optical Access System," OFC 2018, paper W4G.7.
  • F. Lu, P.-C. Peng, S. Liu, M. Xu, S. Shen, and G.-K. Chang, "Integration of Multivariate Gaussian Mixture Model for Enhanced PAM-4 Decoding Employing Basis Expansion," OFC 2018, paper M2F.1.
  • F. Lu, M. Xu, S. Shen, Y. M. Alfadhli, H. J. Cho, and G.-K. Chang, "Demonstration of Inter-dimensional Adaptive Diversity Combining and Repetition Coding in Converged MMW/FSO Links for 5G and beyond Mobile Fronthaul," OFC 2018, paper M3K.4.
  • M. Xu, Z. Jia, J. Wang, L. A. Campos, and G.-K. Chang, "A Novel Data-compression Technology for Digital Mobile Fronthaul with Lloyd Algorithm and Differential Coding," OFC 2018, paper Tu2K.2.
  • M. Xu, Z. Jia, P.-C. Peng, S. Liu, F. Lu, C. Knittle, and G.-K. Chang, "4×100G PAM-4 Transmission in Faster-than-Nyquist Systems Incorporating Eigenvalue-Space Precoding," OFC 2018, paper W1J.7.
  • H. J. Cho, H.-W. Cho, M. Xu, F. Lu, S. Shen, X. Ma, and G.-K. Chang, "Asynchronous Transmission using Universal Filtered Multicarrier for Multiservice Applications in 5G Fiber-wireless Integrated Mobile Fronthaul," OFC 2018, paper Tu3J.2.
  • J.-H. Yan, M. Xu, H.-H. Huang, M. Liao, K. M. Feng, and G.-K. Chang, "A PDM based Spectral Aggregation and Cell Densification for 5G Point-to-multipoint Mobile Fronthaul with a Polarization-tracking-free RAU Design," OFC 2018, paper Tu3J.7.

    • 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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