Professor Ying-Chang Liang

PhD, FIEEE, TR Highly Cited Researcher
Professor in Internet of Things
School of Electrical and Information Engineering

J03 - Electrical Engineering Building
The University of Sydney

Telephone +61 2 8627 5964

Website School of Electrical and Information Engineering

Scopus

Biographical details

Professor Ying-Chang Liang, Fellow of IEEE, joined the University of Sydney in 2017. His research interest lies in wireless networking and communications, cognitive radio, and Internet-of-Things (IoT), with current focus on applying artificial intelligence, big data analytics and machine learning techniques to the design and optimization of wireless networks.

Before joiing the University of Sydney, Professor Liang was a Principal Scientist and Technical Advisor in the Institute for Infocomm Research (I2R), Agency for Science, Technology & Research (A*STAR), Singapore. He was a visiting scholar in the Department of Electrical Engineering, Stanford University, CA, USA, from Dec 2002 to Dec 2003, and was an adjunct faculty in National University of Singapore and Nanyang Technological University from 2004 - 2009.

Professor Liang was elected a Fellow of the IEEE in December 2010, and was recognized by Thomson Reuters as a Highly Cited Researcher in 2014, 2015 and 2016. His publications have received about 20,000 Google Scholar citations, with H index 66. He received IEEE ComSoc's TAOS Best Paper Award in 2016, IEEE Jack Neubauer Memorial Award in 2014, the First IEEE ComSoc's APB Outstanding Paper Award in 2012, and the EURASIP Journal of Wireless Communications and Networking Best Paper Award in 2010. He also received the Institute of Engineers Singapore (IES)'s Prestigious Engineering Achievement Award in 2007, and the IEEE Standards Association's Outstanding Contribution Appreciation Award in 2011, for his contributions to the development of IEEE 802.22 standard.


Professor Liang was the Chair of IEEE Communications Society's Technical Committee on Cognitive Networks, Founding Editor-in-Chief of IEEE Journal on Selected Areas in Communications - Cognitive Radio Series, and the key founder of new journal IEEE Transactions on Cognitive Communications and Networking. He has also served as (Associate) Editor of IEEE Transactions on Wireless Communications, IEEE Transactions on Vehicular Technology, and IEEE Signal Processing Magazine, IEEE Transactions on Signal and Information Processing over Network, and is now an Associate Editor-in-Chief of the World Scientific Journal on Random Matrices: Theory and Applications. Professor Liang was a Distinguished Lecturer of the IEEE Communications Society and the IEEE Vehicular Technology Society, and has been a member of the Board of Governors of the IEEE Asia-Pacific Wireless Communications Symposium since 2009. He served as Technical Program Committee (TPC) Chair of CROWN'08 and DySPAN'10, Symposium Chair of ICC'12 and Globecom'12, General Co-Chair of ICCS'10 and ICCS'14. He serves as TPC Chair and Executive Co-Chair of Globecom'17 to be held in Singapore.

In the media

    Selected publications

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    Books

    • Bai, Z., Fang, Z., Liang, Y. (2014). Spectral Theory of Large Random Matrices and its Applications. World Scientific Publishing Company.

    Book Chapters

    • Chen, B., Hoang, A., Liang, Y. (2011). Auction Algorithms for Dynamic Spectrum Access. In Yan Zhang & Mohsen Guizani (Eds.), Game Theory for Wireless Communications and Networking, (pp. 337-356). CRC Press.

    Journals

    • Hu, H., Liang, Y., Zhang, H., Soong, B. (2017). Cognitive Radio with Self-Power Recycling [In press]. IEEE Transactions on Vehicular Technology. [More Information]
    • Xu, C., Zheng, M., Liang, W., Yu, H., Liang, Y. (2017). End-to-end Throughput Maximization for Underlay Multi-hop Cognitive Radio Networks with RF Energy Harvesting [Forthcoming]. IEEE Transactions on Wireless Communications.
    • Chong, H., Liang, Y. (2017). On the Capacity Region of the Parallel Degraded Broadcast Channel with Three Receivers and Three-Degraded Message Sets [Forthcoming]. IEEE Transactions on Information Theory. [More Information]
    • Wu, D., Wy, Q., Xu, Y., Liang, Y. (2017). QoE and Energy Aware Resource Allocation in Small Cell Networks with Power Selection, Load Management and Channel Allocation [Forthcoming]. IEEE Transactions on Vehicular Technology.
    • Chen, Z., Quek, T., Liang, Y. (2017). Spectral Efficiency and Relay Energy Efficiency of Full-Duplex Relay Channel [Forthcoming]. IEEE Transactions on Wireless Communications. [More Information]
    • Lien, S., Chien, C., Tsai, H., Liang, Y., Kim, D. (2016). Configurable 3GPP licensed assisted access to unlicensed spectrum. IEEE Wireless Communications, 23(6), 32-39. [More Information]
    • Wu, T., Yang, H., Liang, Y. (2016). Cooperative Secondary Beam Selection for Cognitive Multiuser MIMO Transmission with Random Beamforming. IEEE Transactions on Cognitive Communications and Networking, 2(2), 141-149. [More Information]
    • Han, S., Liang, Y., Soong, B., Li, S. (2016). Dynamic Broadband Spectrum Refarming for OFDMA Cellular Systems. IEEE Transactions on Wireless Communications, 15(9), 6203-6214. [More Information]
    • Zhang, L., Xiao, M., Wu, G., Li, S., Liang, Y. (2016). Energy-Efficient Cognitive Transmission with Imperfect Spectrum Sensing. IEEE Journal on Selected Areas in Communications, 34(5), 1320-1335. [More Information]
    • Zhang, L., Xiao, M., Wu, G., Li, S., Liang, Y. (2016). Energy-efficient Cognitive Transmissions with Imperfect Spectrum Sensing. IEEE Journal on Selected Areas in Communications, 34(5), 1320-1335. [More Information]
    • Yang, B., Liang, W., Zheng, M., Liang, Y. (2016). Fully Distributed Channel-Hopping Algorithms for Rendezvous Setup in Cognitive Multiradio Networks. IEEE Transactions on Vehicular Technology, 65(10), 8629-8643. [More Information]
    • Liang, Y., Han, S., Chen, Q., Soong, B. (2016). Licensed-assisted access for LTE in unlicensed spectrum: A MAC protocol design. IEEE Journal on Selected Areas in Communications, 34(10), 2550-2561. [More Information]
    • Hu, H., Zhang, H., Liang, Y. (2016). On the Spectrum- and Energy-Efficiency Tradeoff in Cognitive Radio Networks. IEEE Transactions on Communications, 64(2), 490-501. [More Information]
    • Xu, C., Zheng, M., Liang, W., Yu, H., Liang, Y. (2016). Outage Performance of Underlay Multihop Cognitive Relay Networks with Energy Harvesting. IEEE Communications Letters, 20(6), 1148-1151. [More Information]
    • Zhang, L., Xiao, M., Wu, G., Zhao, G., Liang, Y., Li, S. (2016). Proactive Cross-Channel Gain Estimation for Spectrum Sharing in Cognitive Radio. IEEE Journal on Selected Areas in Communications, 34(10), 2776-2790. [More Information]
    • Lien, S., Lee, J., Liang, Y. (2016). Random Access or Scheduling: Optimum LTE Licensed-Assisted Access to Unlicensed Spectrum. IEEE Communications Letters, 20(3), 590-593. [More Information]
    • Ma, Y., Gao, Y., Liang, Y., Cui, S. (2016). Reliable and Efficient Sub-Nyquist Wideband Spectrum Sensing in Cooperative Cognitive Radio Networks. IEEE Journal on Selected Areas in Communications, 34(10), 2750-2762. [More Information]
    • Han, S., Liang, Y., Soong, B. (2016). Robust Joint Resource Allocation for OFDMA-CDMA Spectrum Refarming System. IEEE Transactions on Communications, 64(3), 1291-1302. [More Information]
    • Xiong, Q., Liang, Y., Li, K., Gong, Y., Han, S. (2016). Secure Transmission Against Pilot Spoofing Attack: A Two-Way Training-Based Scheme. IEEE Transactions on Information Forensics and Security, 11(5), 1017-1026. [More Information]
    • Xiong, Q., Liang, Y., Li, K., Gong, Y. (2015). An Energy-Ratio-Based Approach for Detecting Pilot Spoofing Attack in Multiple-antenna Systems. IEEE Transactions on Information Forensics and Security, 10(5), 932-940. [More Information]
    • Tian, J., Chong, H., Liang, Y. (2015). Network Coding for Intra-Cell Communications in OFDMA Networks. IEEE Wireless Communications Letters, 4(1), 70-73. [More Information]
    • Xu, Y., Zhao, X., Liang, Y. (2015). Robust Power Control and Beamforming in Cognitive Radio Networks: A Survey. IEEE Communications Surveys and Tutorials, 17(4), 1834-1857. [More Information]
    • Han, S., Liang, Y., Soong, B. (2015). Spectrum Rafarming: A New Paradigm for Spectrum Sharing in Cellular Networks. IEEE Transactions on Communications, 63(5), 1895-1906. [More Information]
    • Lien, S., Hung, S., Chen, K., Liang, Y. (2015). Ultra-low-latency ubiquitous connections in heterogeneous cloud radio access networks. IEEE Wireless Communications, 22(3), 22-31. [More Information]
    • Xiong, Q., Gong, Y., Liang, Y., Li, K. (2014). Achieving Secrecy of MISO Fading Wiretap Channels Via Jamming and Precoding With Imperfect Channel State Information. IEEE Wireless Communications Letters, 3(4), 357-360. [More Information]
    • Chong, H., Liang, Y. (2014). An Extremal Inequality and the Capacity Region of the Degraded Compound Gaussian MIMO Broadcast Channel with Multiple Users. IEEE Transactions on Information Theory, 60(10), 6131-6143. [More Information]
    • Lien, S., Chen, K., Liang, Y., Lin, Y. (2014). Cognitive radio resource management for future cellular networks. IEEE Wireless Communications, 21(1), 70-79. [More Information]
    • Jiang, T., Wang, Z., Zhang, L., Qu, D., Liang, Y. (2014). Efficient spectrum utilization on TV band for cognitive radio based high speed vehicle network. IEEE Transactions on Wireless Communications, 13(10), 5319-5329. [More Information]
    • Han, S., Liang, Y., Soong, B. (2014). Joint Resource Allocation in OFDMA/CDMA Spectrum Refarming System. IEEE Wireless Communications Letters, 3(5), 469-472. [More Information]
    • Wei, L., Tirkkonen, O., Liang, Y. (2014). Multi-source Signal Detection with Arbitrary Noise Covariance. IEEE Transactions on Signal Processing, 62(22), 5907-5918. [More Information]
    • Kortun, A., Ratnarajah, T., Sellathurai, M., Liang, Y., Zeng, Y. (2014). On the Eigenvalue-Based Spectrum Sensing and Secondary User Throughput. IEEE Transactions on Vehicular Technology, 63(3), 1480-1486. [More Information]
    • Zou, Y., Li, X., Liang, Y. (2014). Secrecy Outage and Diversity Analysis of Cognitive Radio Systems. IEEE Journal on Selected Areas in Communications, 32(11), 2222-2236. [More Information]
    • Chong, H., Liang, Y. (2014). The capacity region of the class of three-receiver gaussian MIMO multilevel broadcast channels with two-degraded message sets. IEEE Transactions on Information Theory, 60(1), 42-53. [More Information]
    • Chen, Q., Wong, W., Motani, M., Liang, Y. (2013). MAC protocol design and performance analysis for random access cognitive radio networks. IEEE Journal on Selected Areas in Communications, 31(11), 2289-2300. [More Information]
    • Li, D., Liang, Y. (2013). Power allocation for interference-limited cognitive multiple access channels. IEEE Wireless Communications Letters, 2(3), 291-294. [More Information]
    • Pei, Y., Liang, Y. (2013). Resource Allocation for Device-to-Device Communications Overlaying Two-Way Cellular Networks. IEEE Transactions on Wireless Communications, 12(7), 3611-3621. [More Information]
    • Zheng, S., Kam, P., Liang, Y., Zeng, Y. (2013). Spectrum sensing for digital primary signals in cognitive radio: A bayesian approach for maximizing spectrum utilization. IEEE Transactions on Wireless Communications, 12(4), 1774-1782. [More Information]
    • Zeng, Y., Liang, Y., Pham, T. (2013). Spectrum sensing for OFDM signals using pilot induced auto-correlations. IEEE Journal on Selected Areas in Communications, 31(3), 353-363. [More Information]
    • Zhang, L., Zhang, R., Liang, Y., Xin, Y., Poor, H. (2012). On Gaussian MIMO BC-MAC Duality With Multiple Transmit Covariance Constraints. IEEE Transactions on Information Theory, 58(4), 2064-2078. [More Information]
    • Chen, Q., Liang, Y., Motani, M., Wong, W. (2011). A two-level MAC protocol strategy for opportunistic spectrum access in cognitive radio networks. IEEE Transactions on Vehicular Technology, 60(5), 2164-2180. [More Information]
    • Liang, Y., Chen, K., Li, G., Mahonen, P. (2011). Cognitive radio networking and communications: An overview. IEEE Transactions on Vehicular Technology, 60(7), 3386-3407. [More Information]
    • Pei, Y., Liang, Y., Teh, K., Li, K. (2011). Energy-efficient design of sequential channel sensing in cognitive radio networks: Optimal sensing strategy, power allocation, and sensing order. IEEE Journal on Selected Areas in Communications, 29(8), 1648-1659. [More Information]
    • Liang, Y., Chen, K., Li, Y., Mahonen, P., Niyato, D. (2011). Guest Editorial - Advances in Cognitive Radio Networking and Communications (II). IEEE Journal on Selected Areas in Communications, 29(4), 673-675. [More Information]
    • Kang, X., Zhang, R., Liang, Y., Garg, H. (2011). Optimal Power Allocation Strategies for Fading Cognitive Radio Channels with Primary User Outage Constraint. IEEE Journal on Selected Areas in Communications, 29(2), 374-383. [More Information]
    • Peh, E., Liang, Y., Guan, Y., Zeng, Y. (2011). Power control in cognitive radios under cooperative and non-cooperative spectrum sensing. IEEE Transactions on Wireless Communications, 10(12), 4238-4248. [More Information]
    • Gharavol, E., Liang, Y., Mouthaan, K. (2011). Robust Linear Transceiver Design in MIMO Ad Hoc Cognitive Radio Networks with Imperfect Channel State Information. IEEE Transactions on Wireless Communications, 10(5), 1448-1457. [More Information]
    • Pei, Y., Liang, Y., Teh, K., Li, K. (2011). Secure Communication in Multiantenna Cognitive Radio Networks With Imperfect Channel State Information. IEEE Transactions on Signal Processing, 59(4), 1683-1693. [More Information]
    • Zeng, Y., Liang, Y. (2009). Eigenvalue-based spectrum sensing algorithms for cognitive radio. IEEE Transactions on Communications, 57(6), 1784-1793. [More Information]
    • Zhang, R., Cui, S., Liang, Y. (2009). On ergodic sum capacity of fading cognitive multiple-access and broadcast channels. IEEE Transactions on Information Theory, 55(11), 5161-5178. [More Information]
    • Zhang, R., Liang, Y., Chai, C., Cui, S. (2009). Optimal beamforming for two-way multi-antenna relay channel with analogue network coding. IEEE Journal on Selected Areas in Communications, 27(5), 699-712. [More Information]
    • Kang, X., Liang, Y., Nallanathan, A., Garg, H., Zhang, R. (2009). Optimal power allocation for fading channels in cognitive radio networks: Ergodic capacity and outage capacity. IEEE Transactions on Wireless Communications, 8(2), 940-950. [More Information]
    • Zeng, Y., Liang, Y. (2009). Spectrum-Sensing Algorithms for Cognitive Radio Based on Statistical Covariances. IEEE Transactions on Vehicular Technology, 58(4), 1804-1815. [More Information]
    • Zhang, R., Liang, Y. (2008). Exploiting multiple antennas for opportunistic spectrum sharing in cognitive radio networks. IEEE Journal on Selected Topics in Signal Processing, 2(1), 88-102. [More Information]
    • Zhang, L., Liang, Y., Xin, Y. (2008). Joint beamforming and power allocation for multiple access channels in cognitive radio networks. IEEE Journal on Selected Areas in Communications, 26(1), 38-51. [More Information]
    • Liang, Y., Zeng, Y., Peh, E., Hoang, A. (2008). Sensing-Throughput Tradeoff for Cognitive Radio Networks. IEEE Transactions on Wireless Communications, 7(4), 1326-1337. [More Information]

    Conferences

    • Liang, Y., Tian, J., Pei, Y., Chong, H. (2014). Joint uplink and downlink resource optimization for OFDMA systems: When base station serves as a relay. 2014 IEEE International Conference on Communication Systems (ICCS), Macau: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Han, S., Liang, Y., Soong, B., Huo, F. (2014). Resource Allocation for OFDMA/CDMA Spectrum Refarming System with Passive Infrastructure Sharing. 2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP). [More Information]
    • Han, S., Liang, Y., Soong, B. (2014). Spectrum refarming for OFDMA small cells overlaying CDMA cellular networks. 2014 IEEE International Conference on Communication Systems (ICCS), Macau: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Han, S., Liang, Y., Soong, B. (2014). Spectrum refarming: A new paradigm of spectrum sharing for cellular networks. 2014 IEEE Global Communications Conference (GLOBECOM), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2014). The capacity region of a new class of K-receiver degraded compound broadcast channels. 2014 IEEE International Symposium on Information Theory, Piscataway: IEEE. [More Information]
    • Chong, H., Liang, Y. (2013). A new extremal entropy inequality with applications. 2013 IEEE International Symposium on Information Theory (ISIT 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Xiong, Q., Gong, Y., Liang, Y. (2013). Achieving secrecy capacity of MISO fading wiretap channels with artificial noise. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pham, T., Liang, Y., Zeng, Y., Pei, Y., Hu, F. (2013). Channel information estimation and data detection for MIMO-OFDM systems under unknown narrowband interference. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chia, M., Zeng, Y., Liang, Y. (2013). Closed-form approximations to the out-of-band emission due to nonlinear power amplifier. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Yuan, P., Liang, Y., Bi, G. (2013). Dynamic access strategy selection in user deployed small cell networks. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pei, Y., Liang, Y. (2013). Resource allocation for device-to-device communication overlaying two-way cellular networks. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2013). Secrecy capacity region of a class of two-user Gaussian MIMO BC with degraded message sets. 2013 IEEE International Symposium on Information Theory (ISIT 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2013). The capacity region of a class of two-user degraded compound broadcast channels. 2013 IEEE International Symposium on Information Theory (ISIT 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Chia, M., Peh, E. (2013). Unified Structure and Parallel Algorithms for FBMC Transmitter and Receiver. 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2012). An Extremal Inequality and the Capacity Region of the Degraded MIMO Compound Gaussian Broadcast Channel with Multiple Users. 2012 IEEE International Symposium on Information Theory (ISIT 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pham, T., Liang, Y. (2012). Channel estimation and training design for MIMO-OFDM two-way relay systems. 2012 IEEE International Conference on Communications (ICC2012), Piscataway: IEEE. [More Information]
    • Pei, Y., Liang, Y. (2012). Cooperative Spectrum Sharing with Bi-directional Secondary Transmissions. 2012 IEEE Globecom Workshops, GC Wkshps 2012, United States: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pei, Y., Pham, T., Liang, Y. (2012). How many RF chains are optimal for large-scale MIMO systems when circuit power is considered? 2012 IEEE Global Communications Conference (GLOBECOM2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pham, T., Liang, Y. (2012). Joint channel information estimation and data detection for OFDM-based systems under unknown interference. 2012 IEEE 75th Vehicular Technology Conference (VTC Spring), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Kim, C., Luo, B., Liang, Y., Chia, M. (2012). MIMO-OFDM radar array configuration for resolving DOA ambiguity. 2012 IEEE International Conference on Communication Systems (ICCS 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Peh, E. (2012). Optimal cooperative sensing for sensors equipped with multiple antennas. 2012 IEEE International Conference on Communications (ICC2012), Piscataway: IEEE. [More Information]
    • Yuan, P., Liang, Y., Bi, G. (2012). Price-based distributed resource allocation for femtocell networks. 2012 IEEE International Conference on Communication Systems (ICCS 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Peh, E., Liang, Y., Zeng, Y. (2012). Sensing and power control in cognitive radio with location information. 2012 IEEE International Conference on Communication Systems (ICCS 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Pham, T. (2012). Sensing OFDM Signals using periodically inserted pilots. 2012 IEEE International Conference on Communication Systems (ICCS 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2012). The capacity region of some classes of parallel degraded broadcast channels with three receivers and three-degraded message sets. 2012 IEEE International Symposium on Information Theory (ISIT 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Kortun, A., Ratnarajah, T., Sellathurai, M., Liang, Y., Zeng, Y. (2012). Throughput analysis using eigenvalue based spectrum sensing under noise uncertainty. 8th IEEE International Wireless Communications and Mobile Computing Conference (IWCMC 2012), Limassol: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Wong, T., Zheng, S., Hoang, A., Liang, Y., Chin, F. (2011). A multi-channel cooperative MAC. 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zheng, S., Kam, P., Liang, Y., Zeng, Y. (2011). Bayesian spectrum sensing for digitally modulated primary signals in cognitive radio. 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2011). Capacity region of a class of deterministic K-receiver broadcast channels with degraded message sets. 2011 IEEE International Symposium on Information Theory Proceedings (ISIT 2011), Piscataway: IEEE. [More Information]
    • Wong, T., Zheng, S., Liang, Y. (2011). Cognitive multi-channel MAC protocols with perfect and imperfect sensing. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Masouros, C., Sellathurai, M., Ratnarajah, T., Liang, Y. (2011). Complex interference optimization for power loss reduction in MIMO-THP transmission. 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011, United States: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Kang, X., Liang, Y., Garg, H. (2011). Distributed power control for spectrum-sharing femtocell networks using Stackelberg game. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Chia, M. (2011). Edge based wideband sensing for cognitive radio: Algorithm and performance evaluation. 2011 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Peh, E., Liang, Y., Guan, Y., Pei, Y. (2011). Energy-efficient cooperative spectrum sensing in cognitive radio networks. 54th Annual IEEE Global Telecommunications Conference: "Energizing Global Communications" (GLOBECOM 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Du, H., Ratnarajah, T., Ratnarajah, T., Liang, Y. (2011). Interference Alignment for Peer-to-Peer Underlay MIMO Cognitive Radio Network. 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011, United States: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zhou, H., Ratnarajah, T., Liang, Y. (2011). On secondary network interference alignment in cognitive radio. 2011 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chen, Q., Motani, M., Wong, W., Liang, Y. (2011). Opportunistic spectrum access protocol for cognitive radio networks. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Zheng, S., Peh, E. (2011). Optimal Cooperative Sensing and Its Robustness to Decoding Errors. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Wong, D., Hoang, A., Liang, Y., Chin, F. (2011). Performance Analysis of a Cooperative MAC. 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2011, Piscataway, NJ: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Peh, E., Liang, Y., Guan, Y., Zeng, Y. (2011). Power Control in Opportunistic Spectrum Access Cognitive Radio with Sensing Information at Transmitter. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]

    Patents

    • Liang, Y., Sun, S., Ho, C. (2009). Method for equalizing a digital signal and equalizer. Patent No. 1776818.
    • Liang, Y., Chin, F. (2008). Beam synthesis method for downlink beamforming in FDD wireless communication system. Patent No. 7359733.
    • Liang, Y., Chin, F. (2007). Path diversity equalization CDMA downlink receiver. Patent No. 7193983.
    • Liang, Y., Chin, F. (2007). Wireless communication apparatus and method. Patent No. 7167526.
    • Lei, Z., Chin, F., Liang, Y. (2005). Method for selecting switched orthogonal beams for downlink diversity transmission. Patent No. 6850741.
    • Chin, F., Liang, Y. (2004). Downlink beamforming method. Patent No. 6694155.

    2017

    • Hu, H., Liang, Y., Zhang, H., Soong, B. (2017). Cognitive Radio with Self-Power Recycling [In press]. IEEE Transactions on Vehicular Technology. [More Information]
    • Xu, C., Zheng, M., Liang, W., Yu, H., Liang, Y. (2017). End-to-end Throughput Maximization for Underlay Multi-hop Cognitive Radio Networks with RF Energy Harvesting [Forthcoming]. IEEE Transactions on Wireless Communications.
    • Chong, H., Liang, Y. (2017). On the Capacity Region of the Parallel Degraded Broadcast Channel with Three Receivers and Three-Degraded Message Sets [Forthcoming]. IEEE Transactions on Information Theory. [More Information]
    • Wu, D., Wy, Q., Xu, Y., Liang, Y. (2017). QoE and Energy Aware Resource Allocation in Small Cell Networks with Power Selection, Load Management and Channel Allocation [Forthcoming]. IEEE Transactions on Vehicular Technology.
    • Chen, Z., Quek, T., Liang, Y. (2017). Spectral Efficiency and Relay Energy Efficiency of Full-Duplex Relay Channel [Forthcoming]. IEEE Transactions on Wireless Communications. [More Information]

    2016

    • Lien, S., Chien, C., Tsai, H., Liang, Y., Kim, D. (2016). Configurable 3GPP licensed assisted access to unlicensed spectrum. IEEE Wireless Communications, 23(6), 32-39. [More Information]
    • Wu, T., Yang, H., Liang, Y. (2016). Cooperative Secondary Beam Selection for Cognitive Multiuser MIMO Transmission with Random Beamforming. IEEE Transactions on Cognitive Communications and Networking, 2(2), 141-149. [More Information]
    • Han, S., Liang, Y., Soong, B., Li, S. (2016). Dynamic Broadband Spectrum Refarming for OFDMA Cellular Systems. IEEE Transactions on Wireless Communications, 15(9), 6203-6214. [More Information]
    • Zhang, L., Xiao, M., Wu, G., Li, S., Liang, Y. (2016). Energy-Efficient Cognitive Transmission with Imperfect Spectrum Sensing. IEEE Journal on Selected Areas in Communications, 34(5), 1320-1335. [More Information]
    • Zhang, L., Xiao, M., Wu, G., Li, S., Liang, Y. (2016). Energy-efficient Cognitive Transmissions with Imperfect Spectrum Sensing. IEEE Journal on Selected Areas in Communications, 34(5), 1320-1335. [More Information]
    • Yang, B., Liang, W., Zheng, M., Liang, Y. (2016). Fully Distributed Channel-Hopping Algorithms for Rendezvous Setup in Cognitive Multiradio Networks. IEEE Transactions on Vehicular Technology, 65(10), 8629-8643. [More Information]
    • Liang, Y., Han, S., Chen, Q., Soong, B. (2016). Licensed-assisted access for LTE in unlicensed spectrum: A MAC protocol design. IEEE Journal on Selected Areas in Communications, 34(10), 2550-2561. [More Information]
    • Hu, H., Zhang, H., Liang, Y. (2016). On the Spectrum- and Energy-Efficiency Tradeoff in Cognitive Radio Networks. IEEE Transactions on Communications, 64(2), 490-501. [More Information]
    • Xu, C., Zheng, M., Liang, W., Yu, H., Liang, Y. (2016). Outage Performance of Underlay Multihop Cognitive Relay Networks with Energy Harvesting. IEEE Communications Letters, 20(6), 1148-1151. [More Information]
    • Zhang, L., Xiao, M., Wu, G., Zhao, G., Liang, Y., Li, S. (2016). Proactive Cross-Channel Gain Estimation for Spectrum Sharing in Cognitive Radio. IEEE Journal on Selected Areas in Communications, 34(10), 2776-2790. [More Information]
    • Lien, S., Lee, J., Liang, Y. (2016). Random Access or Scheduling: Optimum LTE Licensed-Assisted Access to Unlicensed Spectrum. IEEE Communications Letters, 20(3), 590-593. [More Information]
    • Ma, Y., Gao, Y., Liang, Y., Cui, S. (2016). Reliable and Efficient Sub-Nyquist Wideband Spectrum Sensing in Cooperative Cognitive Radio Networks. IEEE Journal on Selected Areas in Communications, 34(10), 2750-2762. [More Information]
    • Han, S., Liang, Y., Soong, B. (2016). Robust Joint Resource Allocation for OFDMA-CDMA Spectrum Refarming System. IEEE Transactions on Communications, 64(3), 1291-1302. [More Information]
    • Xiong, Q., Liang, Y., Li, K., Gong, Y., Han, S. (2016). Secure Transmission Against Pilot Spoofing Attack: A Two-Way Training-Based Scheme. IEEE Transactions on Information Forensics and Security, 11(5), 1017-1026. [More Information]

    2015

    • Xiong, Q., Liang, Y., Li, K., Gong, Y. (2015). An Energy-Ratio-Based Approach for Detecting Pilot Spoofing Attack in Multiple-antenna Systems. IEEE Transactions on Information Forensics and Security, 10(5), 932-940. [More Information]
    • Tian, J., Chong, H., Liang, Y. (2015). Network Coding for Intra-Cell Communications in OFDMA Networks. IEEE Wireless Communications Letters, 4(1), 70-73. [More Information]
    • Xu, Y., Zhao, X., Liang, Y. (2015). Robust Power Control and Beamforming in Cognitive Radio Networks: A Survey. IEEE Communications Surveys and Tutorials, 17(4), 1834-1857. [More Information]
    • Han, S., Liang, Y., Soong, B. (2015). Spectrum Rafarming: A New Paradigm for Spectrum Sharing in Cellular Networks. IEEE Transactions on Communications, 63(5), 1895-1906. [More Information]
    • Lien, S., Hung, S., Chen, K., Liang, Y. (2015). Ultra-low-latency ubiquitous connections in heterogeneous cloud radio access networks. IEEE Wireless Communications, 22(3), 22-31. [More Information]

    2014

    • Xiong, Q., Gong, Y., Liang, Y., Li, K. (2014). Achieving Secrecy of MISO Fading Wiretap Channels Via Jamming and Precoding With Imperfect Channel State Information. IEEE Wireless Communications Letters, 3(4), 357-360. [More Information]
    • Chong, H., Liang, Y. (2014). An Extremal Inequality and the Capacity Region of the Degraded Compound Gaussian MIMO Broadcast Channel with Multiple Users. IEEE Transactions on Information Theory, 60(10), 6131-6143. [More Information]
    • Lien, S., Chen, K., Liang, Y., Lin, Y. (2014). Cognitive radio resource management for future cellular networks. IEEE Wireless Communications, 21(1), 70-79. [More Information]
    • Jiang, T., Wang, Z., Zhang, L., Qu, D., Liang, Y. (2014). Efficient spectrum utilization on TV band for cognitive radio based high speed vehicle network. IEEE Transactions on Wireless Communications, 13(10), 5319-5329. [More Information]
    • Han, S., Liang, Y., Soong, B. (2014). Joint Resource Allocation in OFDMA/CDMA Spectrum Refarming System. IEEE Wireless Communications Letters, 3(5), 469-472. [More Information]
    • Liang, Y., Tian, J., Pei, Y., Chong, H. (2014). Joint uplink and downlink resource optimization for OFDMA systems: When base station serves as a relay. 2014 IEEE International Conference on Communication Systems (ICCS), Macau: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Wei, L., Tirkkonen, O., Liang, Y. (2014). Multi-source Signal Detection with Arbitrary Noise Covariance. IEEE Transactions on Signal Processing, 62(22), 5907-5918. [More Information]
    • Kortun, A., Ratnarajah, T., Sellathurai, M., Liang, Y., Zeng, Y. (2014). On the Eigenvalue-Based Spectrum Sensing and Secondary User Throughput. IEEE Transactions on Vehicular Technology, 63(3), 1480-1486. [More Information]
    • Han, S., Liang, Y., Soong, B., Huo, F. (2014). Resource Allocation for OFDMA/CDMA Spectrum Refarming System with Passive Infrastructure Sharing. 2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP). [More Information]
    • Zou, Y., Li, X., Liang, Y. (2014). Secrecy Outage and Diversity Analysis of Cognitive Radio Systems. IEEE Journal on Selected Areas in Communications, 32(11), 2222-2236. [More Information]
    • Bai, Z., Fang, Z., Liang, Y. (2014). Spectral Theory of Large Random Matrices and its Applications. World Scientific Publishing Company.
    • Han, S., Liang, Y., Soong, B. (2014). Spectrum refarming for OFDMA small cells overlaying CDMA cellular networks. 2014 IEEE International Conference on Communication Systems (ICCS), Macau: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Han, S., Liang, Y., Soong, B. (2014). Spectrum refarming: A new paradigm of spectrum sharing for cellular networks. 2014 IEEE Global Communications Conference (GLOBECOM), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2014). The capacity region of a new class of K-receiver degraded compound broadcast channels. 2014 IEEE International Symposium on Information Theory, Piscataway: IEEE. [More Information]
    • Chong, H., Liang, Y. (2014). The capacity region of the class of three-receiver gaussian MIMO multilevel broadcast channels with two-degraded message sets. IEEE Transactions on Information Theory, 60(1), 42-53. [More Information]

    2013

    • Chong, H., Liang, Y. (2013). A new extremal entropy inequality with applications. 2013 IEEE International Symposium on Information Theory (ISIT 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Xiong, Q., Gong, Y., Liang, Y. (2013). Achieving secrecy capacity of MISO fading wiretap channels with artificial noise. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pham, T., Liang, Y., Zeng, Y., Pei, Y., Hu, F. (2013). Channel information estimation and data detection for MIMO-OFDM systems under unknown narrowband interference. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chia, M., Zeng, Y., Liang, Y. (2013). Closed-form approximations to the out-of-band emission due to nonlinear power amplifier. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Yuan, P., Liang, Y., Bi, G. (2013). Dynamic access strategy selection in user deployed small cell networks. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chen, Q., Wong, W., Motani, M., Liang, Y. (2013). MAC protocol design and performance analysis for random access cognitive radio networks. IEEE Journal on Selected Areas in Communications, 31(11), 2289-2300. [More Information]
    • Li, D., Liang, Y. (2013). Power allocation for interference-limited cognitive multiple access channels. IEEE Wireless Communications Letters, 2(3), 291-294. [More Information]
    • Pei, Y., Liang, Y. (2013). Resource allocation for device-to-device communication overlaying two-way cellular networks. 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pei, Y., Liang, Y. (2013). Resource Allocation for Device-to-Device Communications Overlaying Two-Way Cellular Networks. IEEE Transactions on Wireless Communications, 12(7), 3611-3621. [More Information]
    • Chong, H., Liang, Y. (2013). Secrecy capacity region of a class of two-user Gaussian MIMO BC with degraded message sets. 2013 IEEE International Symposium on Information Theory (ISIT 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zheng, S., Kam, P., Liang, Y., Zeng, Y. (2013). Spectrum sensing for digital primary signals in cognitive radio: A bayesian approach for maximizing spectrum utilization. IEEE Transactions on Wireless Communications, 12(4), 1774-1782. [More Information]
    • Zeng, Y., Liang, Y., Pham, T. (2013). Spectrum sensing for OFDM signals using pilot induced auto-correlations. IEEE Journal on Selected Areas in Communications, 31(3), 353-363. [More Information]
    • Chong, H., Liang, Y. (2013). The capacity region of a class of two-user degraded compound broadcast channels. 2013 IEEE International Symposium on Information Theory (ISIT 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Chia, M., Peh, E. (2013). Unified Structure and Parallel Algorithms for FBMC Transmitter and Receiver. 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]

    2012

    • Chong, H., Liang, Y. (2012). An Extremal Inequality and the Capacity Region of the Degraded MIMO Compound Gaussian Broadcast Channel with Multiple Users. 2012 IEEE International Symposium on Information Theory (ISIT 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pham, T., Liang, Y. (2012). Channel estimation and training design for MIMO-OFDM two-way relay systems. 2012 IEEE International Conference on Communications (ICC2012), Piscataway: IEEE. [More Information]
    • Pei, Y., Liang, Y. (2012). Cooperative Spectrum Sharing with Bi-directional Secondary Transmissions. 2012 IEEE Globecom Workshops, GC Wkshps 2012, United States: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pei, Y., Pham, T., Liang, Y. (2012). How many RF chains are optimal for large-scale MIMO systems when circuit power is considered? 2012 IEEE Global Communications Conference (GLOBECOM2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pham, T., Liang, Y. (2012). Joint channel information estimation and data detection for OFDM-based systems under unknown interference. 2012 IEEE 75th Vehicular Technology Conference (VTC Spring), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Kim, C., Luo, B., Liang, Y., Chia, M. (2012). MIMO-OFDM radar array configuration for resolving DOA ambiguity. 2012 IEEE International Conference on Communication Systems (ICCS 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zhang, L., Zhang, R., Liang, Y., Xin, Y., Poor, H. (2012). On Gaussian MIMO BC-MAC Duality With Multiple Transmit Covariance Constraints. IEEE Transactions on Information Theory, 58(4), 2064-2078. [More Information]
    • Zeng, Y., Liang, Y., Peh, E. (2012). Optimal cooperative sensing for sensors equipped with multiple antennas. 2012 IEEE International Conference on Communications (ICC2012), Piscataway: IEEE. [More Information]
    • Yuan, P., Liang, Y., Bi, G. (2012). Price-based distributed resource allocation for femtocell networks. 2012 IEEE International Conference on Communication Systems (ICCS 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Peh, E., Liang, Y., Zeng, Y. (2012). Sensing and power control in cognitive radio with location information. 2012 IEEE International Conference on Communication Systems (ICCS 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Pham, T. (2012). Sensing OFDM Signals using periodically inserted pilots. 2012 IEEE International Conference on Communication Systems (ICCS 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2012). The capacity region of some classes of parallel degraded broadcast channels with three receivers and three-degraded message sets. 2012 IEEE International Symposium on Information Theory (ISIT 2012), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Kortun, A., Ratnarajah, T., Sellathurai, M., Liang, Y., Zeng, Y. (2012). Throughput analysis using eigenvalue based spectrum sensing under noise uncertainty. 8th IEEE International Wireless Communications and Mobile Computing Conference (IWCMC 2012), Limassol: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]

    2011

    • Wong, T., Zheng, S., Hoang, A., Liang, Y., Chin, F. (2011). A multi-channel cooperative MAC. 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chen, Q., Liang, Y., Motani, M., Wong, W. (2011). A two-level MAC protocol strategy for opportunistic spectrum access in cognitive radio networks. IEEE Transactions on Vehicular Technology, 60(5), 2164-2180. [More Information]
    • Chen, B., Hoang, A., Liang, Y. (2011). Auction Algorithms for Dynamic Spectrum Access. In Yan Zhang & Mohsen Guizani (Eds.), Game Theory for Wireless Communications and Networking, (pp. 337-356). CRC Press.
    • Zheng, S., Kam, P., Liang, Y., Zeng, Y. (2011). Bayesian spectrum sensing for digitally modulated primary signals in cognitive radio. 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chong, H., Liang, Y. (2011). Capacity region of a class of deterministic K-receiver broadcast channels with degraded message sets. 2011 IEEE International Symposium on Information Theory Proceedings (ISIT 2011), Piscataway: IEEE. [More Information]
    • Wong, T., Zheng, S., Liang, Y. (2011). Cognitive multi-channel MAC protocols with perfect and imperfect sensing. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Liang, Y., Chen, K., Li, G., Mahonen, P. (2011). Cognitive radio networking and communications: An overview. IEEE Transactions on Vehicular Technology, 60(7), 3386-3407. [More Information]
    • Masouros, C., Sellathurai, M., Ratnarajah, T., Liang, Y. (2011). Complex interference optimization for power loss reduction in MIMO-THP transmission. 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011, United States: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Kang, X., Liang, Y., Garg, H. (2011). Distributed power control for spectrum-sharing femtocell networks using Stackelberg game. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Chia, M. (2011). Edge based wideband sensing for cognitive radio: Algorithm and performance evaluation. 2011 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Peh, E., Liang, Y., Guan, Y., Pei, Y. (2011). Energy-efficient cooperative spectrum sensing in cognitive radio networks. 54th Annual IEEE Global Telecommunications Conference: "Energizing Global Communications" (GLOBECOM 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Pei, Y., Liang, Y., Teh, K., Li, K. (2011). Energy-efficient design of sequential channel sensing in cognitive radio networks: Optimal sensing strategy, power allocation, and sensing order. IEEE Journal on Selected Areas in Communications, 29(8), 1648-1659. [More Information]
    • Liang, Y., Chen, K., Li, Y., Mahonen, P., Niyato, D. (2011). Guest Editorial - Advances in Cognitive Radio Networking and Communications (II). IEEE Journal on Selected Areas in Communications, 29(4), 673-675. [More Information]
    • Du, H., Ratnarajah, T., Ratnarajah, T., Liang, Y. (2011). Interference Alignment for Peer-to-Peer Underlay MIMO Cognitive Radio Network. 45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011, United States: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zhou, H., Ratnarajah, T., Liang, Y. (2011). On secondary network interference alignment in cognitive radio. 2011 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Chen, Q., Motani, M., Wong, W., Liang, Y. (2011). Opportunistic spectrum access protocol for cognitive radio networks. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Zeng, Y., Liang, Y., Zheng, S., Peh, E. (2011). Optimal Cooperative Sensing and Its Robustness to Decoding Errors. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Kang, X., Zhang, R., Liang, Y., Garg, H. (2011). Optimal Power Allocation Strategies for Fading Cognitive Radio Channels with Primary User Outage Constraint. IEEE Journal on Selected Areas in Communications, 29(2), 374-383. [More Information]
    • Wong, D., Hoang, A., Liang, Y., Chin, F. (2011). Performance Analysis of a Cooperative MAC. 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2011, Piscataway, NJ: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Peh, E., Liang, Y., Guan, Y., Zeng, Y. (2011). Power control in cognitive radios under cooperative and non-cooperative spectrum sensing. IEEE Transactions on Wireless Communications, 10(12), 4238-4248. [More Information]
    • Peh, E., Liang, Y., Guan, Y., Zeng, Y. (2011). Power Control in Opportunistic Spectrum Access Cognitive Radio with Sensing Information at Transmitter. 2011 IEEE International Conference on Communications (ICC 2011), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Gharavol, E., Liang, Y., Mouthaan, K. (2011). Robust Linear Transceiver Design in MIMO Ad Hoc Cognitive Radio Networks with Imperfect Channel State Information. IEEE Transactions on Wireless Communications, 10(5), 1448-1457. [More Information]
    • Pei, Y., Liang, Y., Teh, K., Li, K. (2011). Secure Communication in Multiantenna Cognitive Radio Networks With Imperfect Channel State Information. IEEE Transactions on Signal Processing, 59(4), 1683-1693. [More Information]

    2009

    • Zeng, Y., Liang, Y. (2009). Eigenvalue-based spectrum sensing algorithms for cognitive radio. IEEE Transactions on Communications, 57(6), 1784-1793. [More Information]
    • Liang, Y., Sun, S., Ho, C. (2009). Method for equalizing a digital signal and equalizer. Patent No. 1776818.
    • Zhang, R., Cui, S., Liang, Y. (2009). On ergodic sum capacity of fading cognitive multiple-access and broadcast channels. IEEE Transactions on Information Theory, 55(11), 5161-5178. [More Information]
    • Zhang, R., Liang, Y., Chai, C., Cui, S. (2009). Optimal beamforming for two-way multi-antenna relay channel with analogue network coding. IEEE Journal on Selected Areas in Communications, 27(5), 699-712. [More Information]
    • Kang, X., Liang, Y., Nallanathan, A., Garg, H., Zhang, R. (2009). Optimal power allocation for fading channels in cognitive radio networks: Ergodic capacity and outage capacity. IEEE Transactions on Wireless Communications, 8(2), 940-950. [More Information]
    • Zeng, Y., Liang, Y. (2009). Spectrum-Sensing Algorithms for Cognitive Radio Based on Statistical Covariances. IEEE Transactions on Vehicular Technology, 58(4), 1804-1815. [More Information]

    2008

    • Liang, Y., Chin, F. (2008). Beam synthesis method for downlink beamforming in FDD wireless communication system. Patent No. 7359733.
    • Zhang, R., Liang, Y. (2008). Exploiting multiple antennas for opportunistic spectrum sharing in cognitive radio networks. IEEE Journal on Selected Topics in Signal Processing, 2(1), 88-102. [More Information]
    • Zhang, L., Liang, Y., Xin, Y. (2008). Joint beamforming and power allocation for multiple access channels in cognitive radio networks. IEEE Journal on Selected Areas in Communications, 26(1), 38-51. [More Information]
    • Liang, Y., Zeng, Y., Peh, E., Hoang, A. (2008). Sensing-Throughput Tradeoff for Cognitive Radio Networks. IEEE Transactions on Wireless Communications, 7(4), 1326-1337. [More Information]

    2007

    • Liang, Y., Chin, F. (2007). Path diversity equalization CDMA downlink receiver. Patent No. 7193983.
    • Liang, Y., Chin, F. (2007). Wireless communication apparatus and method. Patent No. 7167526.

    2005

    • Lei, Z., Chin, F., Liang, Y. (2005). Method for selecting switched orthogonal beams for downlink diversity transmission. Patent No. 6850741.

    2004

    • Chin, F., Liang, Y. (2004). Downlink beamforming method. Patent No. 6694155.

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