Publications

Selected Journals

  1. J. Zhao, Y. Liu, K. K. Chai, Y. Chen, M. Elkashlan, "Joint Subchannel and Power Allocation for NOMA Enhanced D2D Communications", IEEE Transactions on Communications; .Vol. 65, No. 11, Nov 2017 [PDF]
  2. J. Zhao, Y. Liu, K. K. Chai, A. Nallanathan, Y. Chen, Z. Han "Spectrum Allocation and Power Control for Non-Orthogonal Multiple Access in HetNets", IEEE Transactions on Wireless Communications, Vol 16, Issue: 9, Sept. 2017 . [PDF]
  3. J. Zhao, Y. Liu, K. K. Chai, M. Elkashlan, Y. Chen, "Matching with Peer Effects for Context-Aware Resource Allocation in D2D Communications", IEEE Communications Letters; vol. 21, no. 4, pp. 837- 840, Apr. 2017. [PDF]
  4. Y. Wang, K. Chai, Y. Chen, J. Schormans, Energy E cient Window Control Scheme
    for IEEE 802.11ah (Wi-Fi HaLow) based Networks, accepted by Journal of Electrical
    Engineering. accepted to appear.
  5. J. Zhao, Y. Liu, K. K. Chai, Y. Chen, M. Elkashlan, "Many-to-Many Matching with Externalities for Device-to-Device Communications", accepted, IEEE Wireless Communications Letters, Vol 6, Issue: 1, Feb. 2017  [PDF]
  6. A. Le, J. Loo, K. K. Chai, M. Aiash, "A Specification-Based IDS for Detecting Attacks on RPL-Based Network Topology", Information 2016, 7(2), 25; doi:10.3390/info7020025 [PDF]
  7. L. Song, K. K. Chai, Y. Chen, J. Loo, and J. Schormans, ”Cooperative Coalition
    Selection for Quality of Service Optimisation in Cluster-based Capillary Networks
    of the Internet of Things Systems”, IEEE Systems Journal, Vol PP, Issue: 99  [PDF]
  8. Y. Li, K. K. Chai, Y. Chen, J. Loo, "Distributed Access Control Framework for IPv6-based Hierarchical Internet of Things", accepted, IEEE Wireless Communications Magazine, Vol: 23, Issue: 5, Oct 2016  [PDF]
  9. L. Song, K. K. Chai, Y. Chen and J. Schormans, J. Loo, A. Vinel, ”QoS-aware Energy Efficient Cooperative Scheme for Cluster-based IoT Systems”, IEEE Systems Journal, Vol 11, Issue: 3, Sept. 2017 [PDF]
  10. J. Zhao, K. K. Chai, Y. Chen, J. Schormans, J. Alonso-Zarate, "Joint mode selection and resource allocation for machine-type D2D links", Transactions on Emerging Telecommunications Technologiess, DOI:10.1002/ett.3000, 2015 [PDF]
  11. Y. Li, K. K. Chai, Y. Chen and J. Loo, "Duty Cycle Control with Joint Optimisation of Delay and Energy E ciency for Capillary Machine-to-Machine Networks in 5G Communication System," Transactions on Emerging Telecommunications Technologies, vol.26, no.1, pp. 56 - 69, Jan. 2015 [PDF]
  12. J. Cao, T. Zhang, Z. Zeng, Y. Chen and K. K. Chai, “Multi-Relay Selection Schemes Based on Evolutionary Algorithm in Cooperative Relay Networks”, Wiley International Journal of Communication Systems, vol.27, Issue 4, Dec 2013 [PDF]
  13. A Le, J Loo, A Lasebae, A Vinel, Y Chen and K. K. Chai, “The Impact of Rank Attack on Network Topology of Routing Protocol for Low-Power and Lossy Networks”, IEEE Sensors Journal, Vol. 13, No. 10, Oct 2013 (Top 25 download in third quater 2013) [PDF]
  14. M. A. Khalid, K. K. Chai, “Performance Comparison of Ad Hoc Routing Protocols in e-Health Applications”, Computer Science Journal, Vol. 2, Issue 1, April 2012
  15. Y. Alfadhl, K. K. Chai, Y. Chen, L. Cuthbert, X. Chen, T. Zhang, “Analysis of Indoor Location Sensing Systems Based on Radio Channel Fingerprinting”, Technical Journal of China Communications, 2011, Vol. 8  Issue (8): pg 1-12
  16. R. Kausar, Y. Chen, K. K. Chai, J. Schormans “Packet Scheduling Architecture with Service Specific Queue Sorting and Adaptive Time Domain Scheduling Algorithms for LTE-Advanced Networks”, International Journal on Advances in Networks and Services, Vol 4 No 3 & 4, 2011 [PDF]

 

Selected Conference Papers

  1. J. Zhao, Y. Liu, K. K. Chai, A. Nallanathan, Y. Chen, Z. Han. "Resource Allocation for Non-Orthogonal Multiple Access in Heterogeneous Networks", in Proc. IEEE International Conference on Communications (ICC'17), Paris, France, May 2017.

  2. Y. Wang, K. K. Chai, Y. Chen, J. Schormans, J. Loo, "Energy-aware Restricted Access
    Window Control with Retransmission Scheme for IEEE 802.11ah (Wi-Fi HaLow) based
    Networks", IEEE/IFIP WONS 2017, 13th Wireless On-demand Network systems and
    Services Conference, Jackson Hole, Wyoming, USA, 21 - 24 Feb 2017

  3. Y. Wang, K. K. Chai, Y. Chen, J. Schormans, J. Loo, "Energy-Delay Aware Restricted Access Window with Novel Retransmission for IEEE 802.11ah Networks", IEEE Globecom 2016, Washington, DC USA, 4-8 Dec 2016.

  4. J. Zhao, Y. Liu, K. K. Chai, Y. Chen, M. Elkashlan, J. Alonso-Zarate, "NOMA-based D2D Communications: Towards 5G", IEEE Globecom 2016, Washington, DC USA, 4-8 Dec 2016.
  5. L. Song, K. K. Chai, Y. Chen, J. Schormans, "Energy Efficiency Cooperative Scheme for Cluster-based Capillary Networks in Internet of Things Systems" (accepted), the 2016 IEEE 27th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2016), Valencia, Spain, 4-7 Sept 2016.
  6. J. Zhao, K. K. Chai, Y. Chen, J. Schormans, J. Alonso-Zarate, "Two-Level Game for Relay-Based Throughput Enhancement via D2D Communications in LTE Networks", IEEE ICC 2016, Kuala Lumpur, Malaysia, 23-27 May 2016.
  7. Y. Wang, C. Liu, K. K. Chai, Y. Chen, J. Loo, "Optimized Energy-aware Window Control for IEEE802.11ah Based Networks in Smart Grid Enabled Cities", 1st EAI International Conference on Smart Grid Inspired Future Technologies, Liverpool, UK, 19-20 May 2016.
  8. A. Le, Y.Chen, K. K. Chai, A. Vasenev, L. Montoya, "Assessing Loss Event Ferquencies of Smart Grid Cyber Threats: Encoding Flexibility into FAIR Using Bayesian Network Approach", 1st EAI International Conference on Smart Grid Inspired Future Technologies, Liverpool, UK, 19-20 May 2016.
  9. L. Song, K. K. Chai, Y. Chen, J. Loo, S. Jimaa and J. Schormans, ”QoS-aware Energy Efficient Cooperative Scheme for Cluster-based IoT Systems”, 2016 IEEE Wireless Communications and Networking Conference (WCNC), Doha, Qatar, 3-6 April 2016.
  10. Y. Wang, Y. Li, K. K. Chai, Y. Chen and J. Schormans "Energy-aware Adaptive Restricted Access Window for IEEE 802.11ah Based Smart Grid Networks," in 6th IEEE International Conference on Smart Grid Communications (SmartGridComm 2015), Miami, FL, USA, November 2015.
  11. Y. Wang, Y. Li, K. K. Chai, Y. Chen and J. Schormans "Energy-aware Adaptive Restricted Access Window for IEEE 802.11ah Based Networks," in The 26th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Hong Kong, China, August 2015.
  12. L. Song, K. K. Chai, Y. Chen, J. Schormans, "Energy Efficient Cooperative MISO Scheme for Cluster-based M2M Capillary Networks", 17th International Symposium on Wireless Personal Multimedia Communications (WPMC'2014), Sydney, Australia, 7-10 September 2014.
  13. Y. Li, K. K. Chai, Y. Chen and J. Loo "Smart Duty Cycle Control with Reinforcement Learning for Machine to Machine Communications," in Communications Workshops (ICC), 2014 IEEE International Conference on, London, UK, June 2015.
  14. Y. Li, K. K. Chai, Y. Chen, J Loo, "Optimised Delay-Energy Aware Duty Cycle Control for IEEE 802.15.4 with Cumulative Acknowledgement", the 2014 IEEE 25th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2014), Washington, USA, 2-5 September 2014
  15. Y. Li, K. K. Chai, Y. Chen, J Loo, "Low Complexity Duty Cycle Control with Joint Delay and Energy Efficiency for Beacon-enabled IEEE 802.15.4 Wireless Sensor Networks", The Eleventh International Symposium on Wireless Communication Systems 2014 (ISWCS'2014), Barcelona, Spain, 26-29 August 2014
  16. T. Zhang, L. An, Y. Chen, K. K. Chai, " Aggregate Interference Statistical Modeling and User Outage Analysis of Heterogeneous Cellular Networks", IEEE International Conference on Communications (ICC 2014), Sydney, Australia, 10-14 June 2014
  17. Y. Li, K. K. Chai, Y. Chen, “Optimal Transmission Policy with Joint Minimization on Energy Consumption and Delay for Wireless Sensor Networks”, 15th IEEE International Conference on Communication Technology (ICCT2013), Guilin, China, 17-19 Nov 2013 
  18. K. K. Chai, S. Jimaa, Y. Li, Y. Chen, "Multichannel MAC for Energy Efficient Home Area Networks", 1st International Workshop on GReen Optimized Wireless Networks (GROWN'13), Lyon, France, 7-9 Oct 2013
  19. L Xu, Y Chen, K K Chai, D Liu, S Yang, J Schormans, “User Relay assisted Traffic Shifting in LTE-Advanced Systems”, IEEE VTC-Spring 2013, Dresden, Germany, 2-5 June 2013
  20. S Deng, J Ye, B Wang, L Du, W Wang, Y Zheng, K K Chai, “Dynamic Channel Reservation Based on Forecast in Cognitive Radio”, IEEE VTC-Spring 2013, Dresden, Germany, 2-5 June 2013
  21. Y Tan, K. K. Chai, et al, “Smart Energy Management System for Home Area Network”, 3rd International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, ENERGY 2013, Lisbon, Portugal, 24th – 29th March 2013
  22. K Niu, J Sun, Z He, K. K. Chai, “LTE eNodeB prototype based on GPP platform”, IEEE GLOBECOM 2012 Workshop: International Workshop on Cloud Base-Station and Large-Scale Cooperative Communications, GC'12 Workshop – CACAO, California, USA, 3-7th December 2012
  23. Y Lai, K. K. Chai, Y. Chen, “A Utility-based Intelligent Network Selection for 3G and WLAN Heterogeneous Networks”, IET International Conference on Wireless Communications and Applications, ICWCA2012, Kuala Lumpur, Malaysia, 8-10th October 2012
  24. K Niu, J Sun, K Chen, K. K. Chai, “TD-LTE eNodeB prototype using general purpose processor”, The 1st International ICST Workshop on C-RAN, C-RAN 2012, Kunming, China, 7 August 2012
  25. R. Kausar, Y. Chen, K. K. Chai, “An Intelligent Scheduling Architecture for Mixed Traffic in LTE-Advanced”, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'12, Sydney, 9-12 Sept 2012
  26. Q. Liu, J. Tu, Y. Yan, K. K. Chai, Yue Chen, “Bandwidth-efficient Contention-free Mechanism for Wireless Networks”, 2011 IET International Communication Conference on Wireless, Mobile & Computing, Shanghai, China, 14-16 Nov 2011
  27. R. Kausar, Y. Chen, K. K. Chai, “QoS Aware Packet Scheduling with Adaptive Resource Allocation for OFDMA Based LTE‐Advanced Networks”, 2011 IET International Conference on Communication Technology and Application, ICCTA2011, Beijing, 14-16 Oct 2011
  28. S. Jimaa, K. K. Chai, Y. Chen, Y. Alfadhl, “LTE- A an Overview and Future Research Areas”, the Second International Workshop on the Performance Enhancements in MIMO-OFDM Systems, Shanghai,10 Oct 2011
  29. R. Kausar, Y Chen, K. K. Chai, “Service Specific Queue Sorting and Scheduling Algorithm for OFDMA-Based LTE-Advanced Networks”, 6th International Conference on Broadband and Wireless Computing, Communications and Applications, Spain, 26-28 October 2011 
  30. R. Kausar, Y Chen, K. K. Chai, “Adaptive Time Domain Scheduling Algorithm for OFDMA Based LTE-Advanced Networks”, IEEE 7th International Conference on Wireless and Mobile Computing, Networking and Communications, Shanghai, 10-12 October 2011