Journal Paper:

• B. -J. Chen, R. Y. Chang, F. -T. Chien and H. V. Poor, “Energy-efficient multi-RIS-aided rate-splitting multiple access: A graph neural network approach,” to appear in IEEE Wireless Commun. Letters.

• B. -J. Chen, R. Y. Chang, F. -T. Chien and H. V. Poor, “Graph neural network-based joint beamforming for hybrid relay and reconfigurable intelligent surface aided multiuser systems,” IEEE Wireless Commun. Letters, vol. 12, no. 10, pp. 1811-1815, Oct. 2023.

• T. -Y. Kan, R. Y. Chang, F. -T. Chien, B. -J. Chen and H. V. Poor, “Hybrid relay and reconfigurable intelligent surface assisted multiuser MISO systems,” IEEE Trans. on Veh. Tech., vol. 72, no. 6, pp. 7653-7668, June 2023.

• T. -H. Sang, K. -Y. Tseng, F. -T. Chien, C. -C. Chang, Y. -H. Peng and J. -I. Guo, “Deep-learning-based velocity estimation for FMCW radar with random pulse position modulation,” IEEE Sensors Letters, vol. 6, no. 3, pp. 1-4, Mar. 2022.

• L.-Y. Wang, S. -G. Chen and F. -T. Chien, “Robust deep convolutional neural network against image distortions,” APSIPA Trans. Signal and Info. Proc., Open Access, 2021.

• T. -Y. Wang, F. -T. Chien and C. -K. Hsieh, “Collaborative sampling and binary local output generation for distributed blind cooperative spectrum sensing,” IEEE Trans. on Commun., vol. 69, no. 8, pp. 5471-5486, Aug. 2021.

• K.-K. Wu, F.-T. Chien, Y.-F. Lin, M.-K. Chang, “SINR and delay analyses in two-way full-duplex SWIPT-enabled relaying systems,” IEEE Trans. Commun., vol. 69, no. 4, pp. 2148-2162, April 2021.

• Y.-W. Chan, F.-T. Chien, M.-K. Chang, Wei-Chun Ho, and Jason C. Hung, “A coalitional graph game approach for minimum transmission broadcast in IoT networks ,” IEEE Access, vol. 8, pp. 24385-24396, 2020.

• M.-K. Chang, F. -T. Chien, C.-H. Kuo, Y.-C. Chen, “On the accumulated loopback self-interference of two-way full-duplex AF relaying systems,” IEEE Trans. Commun., vol. 67, no. 5, pp. 3167-3181, May 2019.  

• S.-J. Liu, R. Y. Chang, F.-T. Chien, “Analysis and visualization of deep neural networks in device free WI-FI indoor localization,” IEEE Access, vol. 7, pp. 69379-69392, 2019.

• D. K. Verma, R. Y. Chang, and F.-T. Chien, “Energy-assisted decode-and-forward for energy harvesting cooperative cognitive networks,” IEEE Trans. Cognitive Commun. and Net., vol. 3, no. 3, pp. 328-342, Sept. 2017.

• C.-H. Chang, R. Y. Chang, and F. -T. Chien, “Energy-assisted information detection for simultaneous wireless information and power transfer: performance analysis and case studies,” IEEE Trans. Signal and Info. Process. over Networks, vol. 2, no. 2, pp. 149-159, June 2016.

• M. Mukherjee, R. Y. Chang, and F.-C. Chien, “Design and performance analysis of multirate multicarrier systems for dynamic spectrum access,” IEEE Commun. Lett., vol. 19, no. 7, pp. 1177-1180, July, 2015.

•  L.-C. Tseng, F. -T. Chien, R. Y. Chang, W.-H. Chung, C.Y. Huang, and A. Marzouki, “Distributed channel assignment for network MIMO: Game-theoretic formulation and stochastic learning,” ACM/Springer Wireless Networks, vol. 21, no. 4, pp. 1211–1226, May 2015.

• M.-K. Chang and F. -T. Chien, “Adaptive modulation in decode-and-forward cooperative communications with limited source-relay CSI ,” IEEE Commun. Lett., vol. 18, no. 12, pp. 2157-2160, Dec. 2014. 

• S.-E. Chiu and F. -T. Chien, and R. Y. Chang, “On the diversity of noncoherent distributed space-frequency coded relay systems with relay censoring,” IEEE Trans. Commun., vol. 62, no. 10, pp. 3491-3503, Oct. 2014.

• L.-C. Tseng, F.-T. Chien, D. Zhang, R. Y. Chang, W.-H. Chung and C.-Y. Huang, “Network selection in cognitive heterogeneous networks using stochastic learning," IEEE Commun. Lett., pp. 2304-2307, Dec. 2013.

• Y.-W. Chan, F.-T. Chien, R. Y. Chang, M.-K. Chang, and Y.-C. Chung, “Spectrum sharing in multi-channel cooperative cognitive radio networks: A coalitional game approach," ACM/Springer Wireless Networks, vol. 19, issue 7, pp. 1553-1562, Oct., 2013.

• P.-Y. Ke, H.-C. Chiu, F.-H. Huang, H.-L. Kao, and F.-T. Chien, "V-band push-push VCO using slow-wave CPW resonators for low phase noise reduction," Wiley Microwave and Optical Technology Letters, vol. 55, no. 10, pp. 2373-2377, Oct. 2013.

• Y.-J. Chang, F.-T. Chien, and C.-C. J. Kuo, “Cross-layer QoS analysis of opportunistic OFDM-TDMA and OFDMA networks," IEEE J. Sel. Areas in Commun., vol. 25, no. 4, pp. 657-666, May, 2007.

• F.-T. Chien and C.-C. J. Kuo, “Blind recursive tracking of carrier frequency offset (CFO) vector in MC-CDMA systems,” IEEE Trans. Wireless Commun., vol. 6, no. 4, April, 2007.

• F.-T. Chien, C.-H. Hwang and C.-C. J. Kuo, “Performance analysis of multicarrier CDMA systems with frequency offsets and random spreading under optimum combining,” IEEE Trans. Commun., vol. 54, no. 4, Apr. 2006.

• F.-T. Chien, C.-H. Hwang and C.-C. J. Kuo, “Analysis of asynchronous long-code multicarrier CDMA systems with correlated fading," IEEE Trans. Commun., vol. 53, no. 4, pp 666-676, Aug., 2005.

Conference Paper:

• K.-L. Chan, F.-T. Chien, and R. Y. Chang, "Beamforming and Load-Balanced User Association in RIS-Aided Systems via Graph Neural Networks, " accepted for publication in IEEE ICC 2024.

• Y. -C. Lai, C. -Y. Wang and F. -T. Chien, "When Green Learning Meets Federated Learning: Toward Distributed Learning with Low Complexity and Model Heterogeneity," in Proc. 2024 IEEE ICASSP, 2024, pp. 7615-7619. 

• M.-K. Chang, Y.-L. Wu, F.-T. Chien, and G.-C. Yang, "Simple and Effective Spatial-Attended Graph CNN With Learnable Aggregation for Classification in Point Clouds," in Proc. IEEE Global Conference on Consumer Electronics (GCCE), 2023. 

• D. -W. Wang, C. -K. Hsieh, K. -L. Chan and F. -T. Chien, "Model Pruning for Wireless Federated Learning with Heterogeneous Channels and Devices," 2023 VTS Asia Pacific Wireless Communications Symposium (APWCS), Tainan city, Taiwan, 2023, pp. 1-5.

• T. -Y. Kan, R. Y. Chang and F. -T. Chien, "Intelligent Reflecting Surfaces and Classical Relays: Coexistence and Co-Design," 2021 IEEE Globecom Workshops (GC Wkshps), Madrid, Spain, 2021, pp. 1-6.

• R. Y. Chang, S. -F. Han and F. -T. Chien, "Reinforcement Learning-Based Joint Cooperation Clustering and Content Caching in Cell-Free Massive MIMO Networks," 2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall), USA, 2021, pp. 1-7.

• K.-L. Chan and F.-T. Chien, "Learning-based content caching and user clustering: a deep deterministic policy gradient approach," in Proc. IEEE ICASSP 2020.

• T.-Y. Wang, F.-T. Chien and C.-K. Hsieh, "A new sampling scheme for distributed blind spectrum sensing using energy detectors," in Proc. IEEE ICASSP 2020.

• S.-J. Liu, R. Y. Chang, F.-T. Chien, “Visual analysis of deep neural networks for device-free wireless localization,” in Proc. IEEE GLOBECOM 2019.

• F. Chiu, T. -Y. Kuo, F. -T. Chien, W. -J. Huang and M. -K. Chang, "Joint User Clustering and Content Caching with Heterogeneous User Content Preferences," in Proc. 2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019, pp. 1314-1317

• Y.-H. Chen, P.-C. Su and F.-T. Chien, “Air-Writing for Smart Glasses by Effective Fingertip Detection,” in Proc. IEEE Global Conference on Consumer Electronics (GCCE), 2019.

• Y.-F. Cheng, F.-T. Chien, R. Y. Chang, “Optimal Power Splitting and Censoring Strategies for SWIPT-Enabled DF Relay Systems with Relay Censoring,” in Proc. IEEE ICC Workshop 2018, Kansas City, USA. 

• M.-K. Chang, T.-C. Chen, and F.-T. Chien, "How Repeated Games with Unequal Discount Factors Affect the Cooperation Behavior in DF Cooperative Communication Systems," in Proc. 2017 IEEE 6th Global Conference on Consumer Electronics (GCCE 2017), Nagoya, Japan.

• M.-K. Chang, F.-T. Chien, T.-C. Chen, and K.-L. Li, “Stochastic Game-Theoretical Power Allocation in D2D Communications,” in Proc. IEEE International Symp. on Broadband Multimedia Systems and Broadcasting (BMSB), 2016.

• F.-T. Chien, R. Y. Chang, and Y.-W. Chan, “Spectrum trading in cognitive radio networks using multistage Bayesian game" in Proc. IEEE VTC 2015 Fall.

• L.-C. Tseng, F.-T. Chien, R. Y. Chang, and W.-H. Chung, “Distributed spectrum trading in multiple-seller cognitive radio networks," in Proc. IEEE PIMRC 2014.

• L.-C. Tseng, F.-T. Chien, R. Y. Chang, “Distributed Channel Selection in Multilink MISO Networks: Stochastic Learning under Time-Varying Channel States," in Proc. IEEE PIMRC 2014.

• F.-T. Chien and R. Y. Chang, “Asymptotic reduced-rank MMSE in asynchronous MC-DS-CDMA systems" in Proc. International Symposium on Information Theory and Its Applications (ISITA 2014).

• T. -C. Chen, M. -K. Chang and F. -T. Chien, "Novel relay ordering mechanisms in multi-node cooperative relaying wireless networks," in Proc. 2014 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA), Cambodia, 2014, pp. 1-4

• S. -L. Lin, Y. -W. Chan, M. -K. Chang and F. -T. Chien, "Coalitional game formulation for two-way relay cooperative networks," in Proc. 2013 IEEE 8th Conference on Industrial Electronics and Applications (ICIEA), Melbourne, VIC, Australia, 2013.

• Y. -J. Liao, F. -T. Chien and M. -K. Chang, "Relay selection in multiuser two-way cooperative relaying systems," in Proc. of The 2012 Asia Pacific Signal and Information Processing Association Annual Summit and Conference, Hollywood, CA, USA, 2012, pp. 1-6.

• Y.-W. Chan and Ronald Y. Chang and F.-T. Chien and M.-K. Chang and Y.-C. Chung, “Coalitional game formulation for multi-channel cooperative cognitive radio networks,” in Proc. IEEE Globcom'11 Workshop, Nov. 2011.

• S.-W. Huang, Y.-W. Chan, F.-T. Chien, and Y.-C. Chung, “Efficient resource allocation in cooperative cognitive radio networks: A coalitional game approach,” in Proc. IET International Communication Conference on Wireless, Mobile & Computing, Nov. 2011.

•  C.-Y. Lee and F.-T. Chien, “Bandwidth-constrained multistage Bayesian for spectrum trading in cognitive radio networks,” in Proc. IEEE PIMRC 2009, Sept. 2009.

• C.-H. Hwang and F.-T. Chien, “Design of Reduced-Rank MMSE Combiner in Asynchronous MC-DS-CDMA,” in Proc. IEEE ICC'08, May. 2008.

• Y.-J. Chang, F.-T. Chien, and C.-C. Jay Kuo, “Opportunistic access with random subchannel backoff (OARSB) for OFDMA Uplink,” in Proc. IEEE GLOBECOM'07, Nov. 2007.

• Y.-J. Chang, F.-T. Chien, and C.-C. J. Kuo, “Delay analysis and comparison of OFDM-TDMA and OFDMA under IEEE 802.16 QoS frame work,” in Proc. IEEE GLOBECOM'06, Nov. 2006.

• Y.-J. Chang, F.-T. Chien, and C.-C. J. Kuo, _Performance comparison of OFDM-TDMA and OFDMA with cross-layer consideration," in Proc. IEEE VTC'06, Sept. 2006.

• F.-T. Chien and C.-C. J. Kuo, “Blind recursive tracking of carrier frequency offsets in MC-CDMA systems,” in Proc. of IEEE GLOBECOM, St. Louis, Nov., 2005.

• F.-T. Chien and C.-C. J. Kuo, “Joint symbol detection and channel estimation for MC-CDMA systems in the presence of carrier frequency offset,” in Proc. of IEEE VTC 2004-Fall, Sep., 2004.

• F.-T. Chien, C.-H. Hwang and C.-C. J. Kuo, “Performance of asynchronous long-code multicarrier CDMA systems in the presence of frequency offsets and correlated fading,” in Proc. IEEE GLOBECOM, Nov. 2003.

• F.-T. Chien, C.-H. Hwang and C.-C. J. Kuo, “An iterative approach to frequency offset estimation for multicarrier communication systems,” in Proc. IEEE VTC 2003.

• F.-T. Chien, C.-H. Hwang and C.-C. J. Kuo, “Performance of asynchronous long-code multicarrier CDMA systems in the presence of correlated fading and inter-carrier interference,” in Proc. IEEE ICC, May, 2003.