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  1. H. Cao and J. Cai, "Context-aware proactive caching for heterogeneous networks with energy harvesting: an online learning approach", IEEE GreenCom, Halifax, Canada, July 31- Aug. 2, 2018.
  2. G. Li and J. Cai, "An online mechanism for crowdsensing with uncertain task arriving", IEEE ICC, Kansas City, May 20-24, 2018.
  3. J. Ding and J. Cai, "Efficient MIMO-NOMA clustering integrating joint beamforming and power allocation", IEEE Globecom, Singapore, Dec. 4-7, 2017.
  4. H. Cao and J. Cai, "Online Secondary Scheduling in Multi-Antenna Hybrid-Type Cognitive Radio Networks", the 2nd International Workshop on Mobile Communications and Networking (IWMCN), Waterloo, Canada, Sept. 23-24, 2017.
  5. Z. Zhao, S. Huang, and J. Cai, "Energy efficient packet transmission strategies for wireless body area networks with rechargeable sensors", (Invited Paper) IEEE VTC-Fall, Toronto, Canada, Sept. 24-27, 2017.
  6. H. Cao, J. Cai, A. S. Alfa, and Z. Zhao, "Efficient resource allocation scheduling for MIMO-OFDMA-CR downlink systems", WCSP'16, Yangzhou, China, Oct. 13-15, 2016.
  7. Z. Zhao, C. Yi, J. Cai, and H. Cao, "Queueing analysis for medical packet transmission with delay-dependant packet priorities in WBANs", WCSP'16, Yangzhou, China, Oct. 13-15, 2016.
  8. S. Huang, C. YI, and J. Cai, "A sequential posted price mechanism for D2D content sharing communications", IEEE Globecom'16, Washington DC, Dec. 4-8, 2016.
  9. C. Yi and J. Cai, "A truthful mechanism for prioritized medical packet transmission in beyond-WBANs", IEEE Globecom'16, Washington DC, Dec. 4-8, 2016.
  10. S. Huang and J. Cai, "Priority-aware Scheduling for Coexisting Wireless Body Area Networks", (Invited Paper) WCSP'15, Nanjing, China, Oct. 15-17, 2015.
  11. H. Tian, J. Cai, A. S. Alfa, S. Huang, and H. Cao, "Dynmaic load-balancing spectrum decision for cognitive radio networks with multi-class services", WCSP'15, Nanjing, China, Oct. 15-17, 2015.
  12. H. Zhang, J. Cai, and X. Li, "Self-organized virtual small networking for energy saving and load balancing in cellular networks", IEEE ICC'15 Workshop on Next Generation Green ICT, London, UK, June 8-12, 2015
  13. S. Huang, J. Cai and H. Zhang, "Relay selection for average throughput maximization in buffer-aided relay networks", IEEE ICC'15, London, UK, June 8-12, 2015.
  14. C. Yi, J. Cai, and G. Zhang, "Online spectrum auction in cognitive radio networks with uncertain activities of primary users", IEEE ICC'15, London, UK, June 8-12, 2015.
  15. C. Yi and J. Cai, “Combinatorial spectrum auction with multiple heterogeneous sellers in cognitive radio networks”, IEEE ICC’14, Sydney, Australia, June 10-14, 2014.
  16. X. Li, J. Cai, H. Chen, and H. Zhang, “TLDTCA: A distributed approach to meeting heterogeneous connectivity requirements to sink in M2M networks”, IEEE Globecom’13, Atlanta, GA, Dec. 9-13, 2013.
  17. X. Li, J. Cai and H. Zhang, “Topology control for heterogeneous connectivity requirements to sink in M2M networks”, (Best Paper Award) The 8th International Conference on Communications and Networking in China, Guilin, China, Aug. 14-16, 2013.
  18. H. Zhang, J. Cai, and X. Li, “Energy-efficient base station control with dynamic clustering in cellular networks”, The 8th International Conference on Communications and Networking in China, Guilin, China, Aug. 14-16, 2013.
  19. S. Chu, A. S. Alfa, and J. Cai, “A model for bursty PU channel and its impact on the study of cognitive radio networks”, IWCMC’13, Cagliari, Italy, July 1-5, 2013.
  20. B. Kasiri, J. Cai, and A. S. Alfa, “Lightweight key management in distributed multi-channel cognitive radio networks”, IEEE MILCOM’12, Orlando, FL, Oct. 29-Nov. 1, 2012.
  21. T. M. N. Ngatched, A. S. Alfa, and J. Cai, “Performance analysis of cognitive radio networks with channel assembling and imperfect sensing”, IEEE ICC’12, Ottawa, Canada, June 10-15, 2012.
  22. B. Kasiri, J. Cai, A. S. Alfa, and W. Wang, “Distributed cooperative attack on the multi-channel spectrum sensing: a coalitional game study”, IEEE Globecom’11, Houston, Dec. 5-9, 2011.
  23. B. Kasiri, J. Cai, and A. S. Alfa, “Secure cooperative multi-channel spectrum sensing in cognitive radio networks”, IEEE MILCOM’11, Baltimore, Nov. 7-10, 2011.
  24. Z. Yin, H. Ma, X. Mao, and J. Cai, “A novel scheme for multiple-access interference mitigation with low complexity”, International Conference on Electrical, Information and Mechatronics, Jiaozuo, China, Dec. 23-25, 2011.
  25. S. Cui and J. Cai, “Demand-matching spectrum sharing in cognitive radio networks: a classified game”, WICON’11, Xi’an, China, Oct. 19-21, 2011.
  26. T. M. N. Ngatched, A. S. Alfa, and J. Cai, “Analysis of cognitive radio networks with channel aggregation and imperfect sensing”, (Invited Paper) IEEE Cognitive and Resource-aware Wireless Communications (CRWC) Workshop, Hawaii, Aug. 1-4, 2011.
  27. W. Wang, B. Kasiri, J. Cai, and A. S. Alfa, “Channel assignment of cooperative spectrum sensing in multi-channel cognitive radio networks”, IEEE ICC’11, Kyoto, Japan, June 5-9, 2011.
  28. T. M. N. Ngatched, A. S. Alfa, and J. Cai, “Near optimum majority-logic based decoding of low-density parity-check codes”, IEEE ICC’11, Kyoto, Japan, June. 5-9, 2011.
  29. W. Wang, B. Kasiri, J. Cai, and A. S. Alfa, “Distributed cooperative multi-channel spectrum sensing based on dynamic coalitional game”, IEEE Globecom’10, Miami, FL, Dec. 6-10, 2010.
  30. T. M. N. Ngatched, A. S. Alfa, J. Cai, “An improvement on the soft reliability-based iterative majority-logic decoding algorithm for LDPC codes”, IEEE Globecom’10, Miami, FL, Dec. 6-10, 2010.
  31. B. Wang, D. Zhao, and J. Cai, “Admission control and packet scheduling in a cognitive radio network with spectrum underlay”, IEEE Globecom’10, Miami, FL, Dec. 6-10, 2010.
  32. Z. Yin, X. Mao, and J. Cai, “A novel synchronization scheme for IDMA with low complexity”, IEEE PCSPA’10, Harbin, China, Sept. 17-19, 2010.
  33. W. Wang, J. Cai, and A. S. Alfa, “Balance the trade-off between the accessibility and performance of distributed routing schemes in multi-hop wireless networks”, (Invited Paper) IEEE VTC 2010-Fall, Ottawa, Canada, Sept. 6-9, 2010.
  34. T. M. N. Ngatched, A. S. Alfa, and J. Cai, “Cooperative sensing with transmit diversity based on randomized STBC in CR networks”, IWCMC 2010, Caen, France, June 28-July 2, 2010.
  35. R. Yu, J. Chen, L. Song, Y. Zhang, and J. Cai, “A subspace coding approach to MIMO compound broadcast channel”, IWCMC 2010, Caen, France, June 28-July 2, 2010.
  36. B. Kasiri, J. Cai, “Effects of correlated shadowing on soft decision fusion in cooperative spectrum sensing”, IEEE INFOCOM 2010 Workshop on Cognitive Wireless Communications and Networking, San Diego, CA, Mar. 15-19, 2010.
  37. W. Wang, J. Cai, and A. S. Alfa, “Receiver-aided spectrum sensing scheme with spatial differentiation in OFDM based cognitive radio networks”, IEEE INFOCOM 2010 Workshop on Cognitive Wireless Communications and Networking, San Diego, CA, Mar. 15-19, 2010.
  38. G. Feng, W. Wang, and J. Cai, “Reliable busy tone multiple access protocol for safety applications in vehicular ad hoc networks”, IEEE ICC’10, Cape Town, South Africa, May 23-27, 2010.
  39. T. Ngatched, A. S. Alfa, and J. Cai, “Hybrid decoding of LDPC codes based on finite geometries”, IEEE ICC’10, Cape Town, South Africa, May 23-27, 2010.
  40. T. Ngatched, A. S. Alfa, and J. Cai, “Efficient implementation of interior point decoding based on barrier function for LDPC codes”, IEEE WCNC’10, Sydney, Australia, Apr. 18-21, 2010.
  41. W. Wang, J. Cai, and A. S. Alfa, “Greedy sub-channel redistribution routing scheme in multi-hop wireless OFDMA networks”, IEEE Globecom’09, Honolulu, HI, Nov. 30-Dec. 4, 2009.
  42. S. Saha, J. Cai, and A. S. Alfa, “Routing in IEEE 802.16 based distributed wireless mesh networks”, Chinacom’09, pp. 1-5, Xi’an, China, Aug. 26-28, 2009.
  43. W. Wang, J. Cai, Z. Guo, C. Cheng, and X. Shen, “A new four-antenna based structure for cellular networks with frequency reuse factor of one”, IEEE ICC’09, pp. 1-5, Dresden, Germany, June 14-18, 2009.
  44. P. Ren, J. Feng, P. Hu, and J. Cai, “Energy saving ad-hoc on-demand distance vector routing for mobile ad-hoc networks”, IEEE ICC’09, pp. 1-5, Dresden, Germany, June 14-18, 2009.
  45. J. Cai and A. S. Alfa, “Optimal channel sensing in wireless communication networks with cognitive radio”, IEEE ICC’09, pp. 1-5, Dresden, Germany, June 14-18, 2009.
  46. H. Abu-Ghazaleh, J. Cai, and A. S. Alfa, “Performance analysis for polling service in IEEE 802.16 networks under PMP mode”, IWCMC’08, pp. 819-824, Chania, Greece, Aug. 6-8, 2008.
  47. W. Wang, Z. Guo, J. Cai, C. Chen, and X. Shen, “Isolation band based frequency reuse scheme for IEEE 802.16j wireless relay networks”, QShine’08, Hong Kong, July 28-31, 2008.
  48. J. Wang, J. Cai, and A. S. Alfa, “New channel model for wireless communications: finite-state phase-type semi-Markov channel model”, IEEE ICC’08, pp. 4461-4465, Beijing, China, May 19-23, 2008.
  49. F. Hou, P. Ho, J. Cai, X. Shen, C. Hsieh, and A. Chen, “A novel distributed connection admission control scheme for IEEE 802.16 networks”, ACM-IEEE MSWiM’07, pp. 173-180, Chania, Greece, Oct. 22-26, 2007.
  50. W. Wang, Z. Guo, X. Shen, C. Chen, and J. Cai, “Flow-satisfaction-degree based scheduling algorithm in static reuse partitioning system”, IEEE Globecom’07, pp. 3468-3472, Washington DC, Nov. 26-30, 2007.
  51. J. Xu, X. Shen, J. W. Mark, and J. Cai, “Capacity analysis for convergent video and data services in OVSF-CDMA systems,” IEEE WCNC’07, pp. 4330-4335, Hong Kong, Mar. 11-15, 2007.
  52. J. Xu, X. Shen, J. W. Mark, and J. Cai, “Quasi-optimal real-time video transmission in OFDM systems,” IEEE WCNC’07, pp. 1496-1501, Hong Kong, Mar. 11-15, 2007.
  53. J. Cai, X. Shen, J. W. Mark, and A. S. Alfa, “Resource allocation in wireless relay networks,” IEEE Globecom’06, pp. 1-5, San Francisco, CA, Nov. 27 – Dec. 1, 2006.
  54. X. Mao, J. Cai, and J. W. Mark, “A low sampling rate receiver for narrowband interference suppression in UWB communications”, IEEE ICCT’06, pp. 1-5, Guilin, China, Nov. 27-30, 2006.
  55. W. Wang, Z. Guo, X. Shen, C. Chen, and J. Cai, “Dynamic bandwidth allocation in IEEE 802.16,” WASA’06, Xi’an, China, Aug. 15-18, 2006.
  56. J. Xu, X. Shen, J. W. Mark, and J. Cai, “Adaptive rate allocation for multi-layered video transmission in wireless communication systems,” IEEE ICC’06, pp. 5295-5300, Istanbul, Turkey, June. 11-15, 2006.
  57. W. Meng, G. Zhu, X. Shen, and J. Cai, “An analysis of multimedia traffic transmission over OFDM wireless channel,” SPIE’05, pp. 89-93, Wuhan, China, Nov. 19-20, 2005.
  58. J. Cai, K. Liu, X. Shen, J. W. Mark, and T. Todd, “Power allocation and scheduling for MAC layer design in UWB networks,” QShine’05, Orlando, FL, Aug. 22-24, 2005.
  59. J. Xu, X. Shen, J. W. Mark, and J. Cai, “Efficient real-time video transmission in OVSF-CDMA systems,” IEEE WCNC’05, pp. 1329-1334, New Orleans, LA, Mar. 13-17, 2005.
  60. J. Xu, X. Shen, J. W. Mark, and J. Cai, “Self-organizing map for mobile location estimation in DS-CDMA Systems,” Globecom’04, pp. 3887-3891, Dallas, TX, Nov. 29-Dec. 3, 2004.
  61. W. Wong, J. Cai, X. Shen, and J. W. Mark, “Robust H∞ channel estimation algorithm for ultra-wideband wireless communication systems,” Globe Mobile Congress, pp. 342-347, Shanghai, China, Oct. 11-13, 2004
  62. J. Cai, X. Shen, and J. W. Mark, “Downlink resource management with adaptive modulation and dynamic scheduling for OFDM wireless communication systems,” IEEE WCNC’04, pp. 2143-2147, Atlanta, GA, Mar. 21-25, 2004.
  63. J. Cai, X. Shen, and J. W. Mark, “Downlink resource management for packet transmission in OFDM wireless communication systems,” IEEE Globecom’03, pp. 2999-3003, San Francisco, CA, Dec. 1-5, 2003.
  64. J. Cai, X. Shen, and J. W. Mark, “EM Channel estimation algorithm for OFDM wireless communication systems,” IEEE PIMRC’03, pp. 804-808, Beijing, China, Sept. 7-10, 2003.
  65. J. Xu, J. Cai, and K. Ponnambalam, “Optimal power allocation under imperfect power control satisfying outage requirement,” the 3rd International DCDIS Conference on Engineering Applications and Computational Algorithm, pp. 432-437, Guelph, Canada, May 15-18, 2003.
  66. J. Cai, J. W. Mark, and X. Shen, “ICI cancellation in OFDM wireless communication systems,” IEEE Globecom’02, pp. 656-660, Taipei, China, Nov. 17-21, 2002.
  67. J. Cai, X. Shen, and J. W. Mark, “Robust channel estimation for OFDM wireless communication systems – an H∞ approach,” IEEE VTC 2002-Fall, pp. 2106-2110, Vancouver, Canada, Sept. 24-28, 2002.
  68. J. Cai, J. W. Mark, and X. Shen, “Fast fading channel estimation in multicarrier–CDMA systems,” IEEE Globecom’01, pp. 3135-3139, San Antonio, CA, Nov. 25-29, 2001.
  69. J. Cai, S. Zhu, and Y. Li, “Study on the performance of CTDMA systems,” IEEE ICCT'98, pp. S18-07-1 – S18-07-5, Beijing, China, Oct. 22-24, 1998.
  70. Y. Li, S. Zhu, and J. Cai, “Discrete tracking and its performance in CTDMA systems,” IEEE ICCT'98, pp. S27-09-1 – S27-09-5, Beijing, China, Oct. 22-24, 1998.