Wireless Networks Lab – Journal Articles

Journal Articles

1. H. Nguyen, H. Tuan, T. Duong, H. Poor and W. Hwang, "Joint D2D Assignment, Bandwidth and Power Allocation in Cognitive UAV-Enabled Networks," IEEE Transactions on Cognitive Communications and Networking, vol.6, no.3, pp.1084--1095, Sept. 2020.

2. H. Hoang, Q. Pham, and W. Hwang, "Spatial-Temporal-DBSCAN-Based User Clustering and Power Allocation for Sum Rate Maximization in Millimeter-Wave NOMA Systems," Symmetry, no.12, vol.11, pp.1854, Nov. 2020.

3. Q. Pham, T. Huynh-The, M. Alazab, J. Zhao, and W. Hwang, "Sum-Rate Maximization for UAV-Assisted Visible Light Communications Using NOMA: Swarm Intelligence Meets Machine Learning," IEEE Internet of Things Journal, vol.7, no.10, pp.10375--10387, Oct. 2020.

4. Q. Pham, D. Nguyen, T. Huynh-The, W. Hwang, and P. Pathirana, "Artificial Intelligence (AI) and Big Data for Coronavirus (COVID-19) Pandemic: A Survey on the State-of-the-Arts," IEEE Access, vol.8, pp.130820—130839, July 2020.

5. Q. Pham, F. Fang, V. Ha, Md. Piran, M. Le, L. Le and W. Hwang, "A Survey of Multi-Access Edge Computing in 5G and Beyond: Fundamentals, Technology Integration, and State-of-the-Art," IEEE Access, vol.8, pp.116974--117017, June 2020.

6. M. Nduwayezu, Q. Pham and W. Hwang, "Online Computation Offloading in NOMA-Based Multi-Access Edge Computing: A Deep Reinforcement Learning Approach," IEEE Access, vol.8, pp. 99098--99109, May 2020.

7. Q. Pham, S. Mirjalili, N. Kumar, M. Alazab and W. Hwang, "Whale Optimization Algorithm With Applications to Resource Allocation in Wireless Networks," IEEE Transactions on Vehicular Technology, vol.69, no.4, pp.4285--4297, Apr. 2020.

8. Q. Pham, H. Nguyen, Z. Han and W. Hwang, "Coalitional Games for Computation Offloading in NOMA-Enabled Multi-Access Edge Computing," IEEE Transactions on Vehicular Technology, vol.69, no.2, pp.1982-1993, Feb. 2020.

9. H. Nguyen, H. Murakami, K. Nguyen, K. Ishizu, F. Kojima, J. Kim, S. Chung and W. Hwang, "Joint User Association and Power Allocation for Millimeter-Wave Ultra-Dense Networks," Mobile Networks and Applications, vol.25, no.1, pp.274-284, Feb. 2020.

10. T. Vo, Z. Ding, Q. Pham and W. Hwang, "Access Control and Pilot Allocation for Machine-Type Communications in Crowded Massive MIMO Systems," Symmetry, vol.11, no.10, p.1272, Oct. 2019.

11. T. Thi, A. Radwan, T. Huynh and W. Hwang, "Differential Game for Distributed Power Control in Device-to-Device Communications Underlaying Cellular Networks," Wireless Personal Communications, Springer, Aug. 2019. [online publication]

12. J. Ryu, Q. Pham, N. Luan, W. Hwang, J. Kim and J. Lee, "Multi-Access Edge Computing Empowered Heterogeneous Networks: A Novel Architecture and Potential Works," Symmetry, vol.11, no.7, p.842, July 2019.

13. X. Dieu, H. Hoang, J. Kim, H. Kim, J. Park and W. Hwang, "Patient Flow Optimization for Outpatient Department Using Discrete-Event Simulation,” Journal of The KMMS (Korea Multimedia Society), vol.22, no.7, pp.804--814, July 2019.

14. N. Iradukunda, H. Nguyen and W. Hwang, "On Cyclic Delay Diversity Based Single Carrier Scheme in Spectrum Sharing Systems," IEEE Communications Letters, vol.23, no.6, pp.1069--1072, June 2019.

15. A. Azizan, Q. Pham, S. Han, J. Kim, H. Kim, J. Park and W. Hwang, "Healthcare System using Pegged Blockchain considering Scalability and Data Privacy,” Journal of The KMMS (Korea Multimedia Society), vol.22, no.5, pp.613--625, May 2019.

16. N. Maurice, S. Aicha, S. Han, J. Kim, H. Kim, J. Park and W. Hwang, "Malaria Epidemic Prediction Model by Using Twitter Data and Precipitation Volume in Nigeria,” Journal of The KMMS (Korea Multimedia Society), vol.22, no.5, pp.588--600, May 2019.

17. H. Nguyen, H. Tuan, T. Duong, H. Poor and W. Hwang, "Collaborative Multicast Beamforming for Content Delivery by Cache-Enabled Ultra Dense Networks," IEEE Transactions on Communications, vol.67, no.5, pp.3396--3406, May 2019.

18. H. Hoang, Q. Pham, J. Kim, H. Kim, J. Park and W. Hwang, "Unsupervised Outpatients Clustering: A Case Study in Avissawella Base Hospital, Sri Lanka,” Journal of The KMMS (Korea Multimedia Society), vol.22, no.4, pp.480--490, Apr. 2019.

19. G. Girmay, Q. Pham, and W. Hwang, "Joint channel and Power Allocation for Device-to-Device Communication on Licensed and Unlicensed Band," IEEE Access, vol.7, pp.22196--22205, Mar. 2019.

20. S. Han, H. Kim and W. Hwang, "Digital Leveraging: The Methodology of Applying Technology to Human Life,” Journal of The KMMS (Korea Multimedia Society), vol.22, no.2, pp.322--333, Feb. 2019.

21. Q. Pham, L. Le, S. Chung and W. Hwang, "Mobile Edge Computing with Wireless Backhaul: Joint Task Offloading and Resource Allocation," IEEE Access, vol.7, pp.16444--16459, Jan. 2019.

22. H. Nguyen, D. Ha, S. Nguyen, and W. Hwang, "Cognitive Heterogeneous Networks with Unreliable Backhaul Connections," Mobile Networks and Applications, vol.23, no.6, pp.1525--1538, Springer, Dec. 2018.

23. Q. Pham and W. Hwang, "Energy-efficient Power Control for Uplink Spectrum-sharing Heterogeneous Networks," International Journal of Communication Systems, vol.31, no.14, Sep. 2018.

24. H. Nguyen, S. Nguyen, and W. Hwang, “Performance Analysis of Energy Harvesting Relay Systems under Unreliable Backhaul Connections,” vol.12, no.15, pp.1763--1770, IET Communications, Sep. 2018.

25. S. Lee, E. Lee, W. Hwang, and K. Kwon, "Reversible DNA data hiding using multiple difference expansions for DNA authentication and storage," Multimedia Tools and Applications, vol.77, no.15, pp.19499--19526, Aug. 2018.

26. T. Thi, T. Huynh and W. Hwang, "Proportional Selection of Mobile Relays in Millimeter-Wave Heterogeneous Networks," IEEE Access, vol.6, pp.16081--16091, Mar. 2018.

27. Q. Pham and W. Hwang, “α-Fair Resource Allocation in Non-orthogonal Multiple Access Systems,” IET Communications, vol.12, no.2, pp.179--183, Jan. 2018.

28. Q. Pham and W. Hwang, "Fairness-Aware Spectral and Energy Efficiency in Spectrum-Sharing Wireless Networks," IEEE Transactions on Vehicular Technology, vol.66, no.11, pp.10207—10219, Nov. 2017.

29. H. Nguyen, T. Duong, W. Hwang, "Multiuser Relay Networks Over Unreliable Backhaul Links Under Spectrum Sharing Environment," IEEE Communications Letters, vol.21, no.10, pp.2314--2317, Oct. 2017.

30. T. Thi, T. Huynh, A. Radwan and W. Hwang, "Coalition Formation Game for Joint Power Control and Fair Channel Allocation in Device-to-Device Communications Underlaying Cellular Networks," Wireless Personal Communications, Springer, vol.96, no.1, pp. 1173--1191, Sept. 2017.

31. H. Nguyen, J. Zhang, N. Yang, T. Duong, and W. Hwang, "Secure Cooperative Single Carrier Systems Under Unreliable Backhaul and Dense Networks Impact," IEEE Access, vol.5, pp.18310--18324, July 2017.

32. T. Huynh, F. Theoleyre, W. Hwang, "On the Interest of Opportunistic Anycast Scheduling for Wireless Low Power Lossy Networks," Computer Communications, vol.104, pp.55-66, May 2017.

33. Q. Pham and W. Hwang, "Network Utility Maximization based Congestion Control over Wireless Networks: A Survey and Potential Directives," IEEE Communications Surveys and Tutorials, vol.19, no.2, pp.1173--1200, Apr. 2017.

34. N. Sung, N. Pham, T. Huynh, W. Hwang, I. You, and K. Choo, "Prediction-based Association Control Scheme in Dense Femtocell Networks," PLoS ONE, Mar. 2017.

35. Q. Pham and W. Hwang, "Network Utility Maximization in Multipath Lossy Wireless Networks," International Journal of Communication Systems, vol.30, no.5, Mar. 2017.

36. F. Boabang, H. Nguyen, Q. Pham, and W. Hwang, "Network-Assisted Distributed Fairness-Aware Interference Coordination for Device-to-Device Communication Underlaid Cellular Networks," Mobile Information Systems, Hindawi, vol.2017, Jan. 2017.

37. T. Thi, T. Huynh, M. Hasegawa and W. Hwang, "A Rate Allocation Framework for Multi-Class Services in Software-Defined Networks," Journal of Network and Systems Management, Springer, vol.25, no.1, pp. 1--20, Jan. 2017.

38. T. Huynh, O. Priyono, S. Lee, and W. Hwang, "Simultaneous Mobility of Data Sources and Content Requesters in Content-centric Networking," Peer-to-Peer Networking and Applications, Springer, vol.10, no.1, pp.31--44, Jan. 2017.

39. K. Santoso, S. Lee, W. Hwang, K. Kwon, "Sector-based DNA Information Hiding Method," Security and Communication Networks, Wiley, vol.9, no.17, pp.4210--4226, Nov. 2016.

40. Q. Pham and W. Hwang, "Resource Allocation for Heterogeneous Traffic in Complex Communication Networks," IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 63, no. 10, pp. 959--963, Oct. 2016.

41. T. Huynh, T. Onuma, K. Kuroda, M. Hasegawa, and W. Hwang, “Joint Downlink and Uplink Interference Management for Device to Device Communication Underlaying Cellular Networks,” vol.4, 4420-4430, IEEE Access, Aug. 2016.

42. K. Kim, H. To, W. Hwang, J. Lee, “Infinite Queue Management via Cascade Control for Industrial Routers in Smart Grid IP Networks,” Scientific Programming, Hindawi, vol. 2016, Aug. 2016.

43. A. Radwan, H. To, and W. Hwang, “Optimal Control for Bufferbloat Queue Management Using Indirect Method with Parametric Optimization,” Scientific Programming, Hindawi, vol. 2016, July 2016.

44. H. Nguyen, M. Hasegawa and W.J. Hwang, "Distributed Resource Allocation for D2D Communications Underlay Cellular Networks," IEEE Communications Letters, vol.20, no.5, pp.942--945, May 2016.

45. Q. V. Pham, H. L. To, and W. J. Hwang, "A Multi-Timescale Cross-Layer Approach for Wireless Ad Hoc Networks," Computer Networks, vol. 91, pp. 471-482, Nov. 2015.

46. H. Nguyen, S. Lee and W. Hwang, “Optimal Resource Allocation for Energy Efficiency in Coordinated Multicell OFDMA Networks,” International Journal of Communication Systems, vol.28, no.14, pp.2020--2034, Sep. 2015.

47. T. Huynh and W. Hwang, "Network Lifetime Maximization in Wireless Sensor Networks with a Path-Constrained Mobile Sink," International Journal of Distributed Sensor Networks, vol.2015, Sep. 2015.

48. H. To, T. Thi and W. Hwang, "Cascade Probability Control to Mitigate Bufferbloat under Multiple Real-World TCP Stacks," in Special Issue of Control Problem of t Systems with Applications, Mathematical Problems in Engineering, vol.2015, Aug. 2015.

49. H. To, S. Lee and W. Hwang, “A Burst Loss Probability Model with Impatient Customer Feature for Optical Burst Switching Networks,” International Journal of Communication Systems, vol.28, no.11, pp.1729--1740, July 2015.

50. K. Santoso, S. Lee, W. Hwang,and K. Kwon, "Information Hiding in Noncoding DNA for DNA Steganography," IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol.E98-A, no.7, pp.850--852, July. 2015.

51. H. Nguyen and W. Hwang, “Distributed Scheduling and Discrete Power Control for Energy Efficiency in Multi-cell Networks,” IEEE Communications Letters. vol.PP, no.99, pp.924--927, Apr. 2015.

52. T. Huynh, N. Pham, S. Lee and W. Hwang, “Dynamic Control Policy for Delay Guarantees in Multi-hop Wireless Networks,” Wireless Personal Communications, Springer, vol.80, no.2, pp. 647--670, Feb. 2015.

53. Q. Pham, H. Kim and W. Hwang, "Globally Optimal Solutions for Cross-Layer Design in Fast-Fading Lossy Delay-Constraint MANETs,” Journal of The KMMS (Korea Multimedia Society), vol.18, no.2, pp.168--177, Feb. 2015.

54. S. Lee, W. Hwang and K. Kwon, “Polyline Curvatures Based Robust Vector Data Hashing,” Multimedia Tools and Applications, Springer, vol.73, no.3, Nov. 2014.

55. S. Lee, W. Hwang and K. Kwon, “Perceptual 3D Model Hashing Using Key-dependent Shape Feature,” Multimedia Tools and Applications, Springer, vol.73, no.3, Nov. 2014.

56. T. Thuyen, T. Huynh, I. Kong and W. Hwang, "Performance Evaluation for Multicasting Video over OpenFlow-based Small-scale Network,” Journal of The KMMS (Korea Multimedia Society), vol.17, no.9, pp.1084--1091, Sep. 2014.

57. T. Huynh, I. Kong and W. Hwang, “Optimal Throughput for Reliability and Stability in Wireless Multicast Communication,” Recent Advances in Communications and Networking Technology, vol. 3, no. 1, pp. 2--8, July 2014.

58. S. Lee, W. Hwang, J. Jung and K. Kwon, “Vector Map Data Compression Using Polyline Feature,” IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol.E97-A, no.7, pp.1595--1604, July 2014.

59. S. Lee, E. Lee, W. Hwang, and K. Kwon, "A Watermarking Scheme for Coding DNA Sequences Using Codon Circular Code," LNICST(Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering), Springer-Verlag, vol.134, pp. 208--219, July 2014.

60. S. Lee, W. Hwang, E. Lee, and K. Kwon, "Coding DNA Sequence Watermarking," LNEE(Lecture Notes in Electrical Engineering), Springer-Verlag, vol.301, pp. 21--27, Apr. 2014.

61. O. Priyono, I. Kong and W. Hwang, "Facilitating Data Source Movement with Time-Division Access in Content-Centric Networking,” Journal of The KMMS (Korea Multimedia Society), vol.17, no.4, pp.433--440, Apr. 2014.

62. Y. Lutbat, R. Enkhbat, S. Lee, and W. Hwang, "Parametric Network Utility Maximization Problem,” Optimization Letters, Springer, vol.8, no.3, pp.889--901, Mar. 2014.

63. B. Pavkovic, A. Duda, W. Hwang and F. Theoleyre, "Efficient Topology Construction for RPL over IEEE 802.15.4 in Wireless Sensor Networks," Ad Hoc Networks, Elsevier, vol.15, pp.25--38, Apr. 2014.

64. H. To, G. Yoon, J. Nam, G, Solongo, and W. Hwang, "Feedback Burst Loss Ratio Control for Link Performance Improvement in Optical Burst Switching Networks,” Journal of The KMMS (Korea Multimedia Society), vol.16, no.9, pp.1067--1076, Sep. 2013.

65. T. Huynh, W. Hwang and S. Lee, "Throughput-Optimal Scheduling for Cooperative Communication in Wireless Ad-Hoc Networks,” International Journal of Distributed Sensor Networks. Vol.2013, Sep. 2013.

66. S. Lee, K. Kwon, W. Hwang and V. Chandrasekard, “Key-dependent 3D Model Hashing for Authentication using Heat Kernel Signature,” Digital Signal Processing, Springer, vol.23, no.5, pp.1505--1522, Sep. 2013.

67. N. Sung, N. Pham, H. Yoon, S. Lee and W. Hwang, “Base Station Association Schemes to Reduce Unnecessary Handovers using Location Awareness in Femtocell Networks,” Wireless Networks, vol.19, no.5, pp.741--753, July. 2013.

68. N. Sung, N. Pham, T. Huynh and W. Hwang, “Predictive Association Control for Frequent Handover Avoidance in Femtocell Networks,” IEEE Communications Letters. vol.17, no.5, pp.924--927, May 2013.

69. D. Bui and W. Hwang, “Proportionally Quasi-Fair Scheduling for End-to-End Rates in Multi-hop Wireless Networks,” IEICE Transactions on Communications, vol.E96-B, no.3, pp.820--829, Mar 2013.

70. T. Huynh and W. Hwang, "Mobility Management Scheme Based On Identifier/Locator Separation in Mobile IP Environment for Future Internet,” Journal of The KMMS (Korea Multimedia Society), vol.15, no.12, pp.1492--1498, Dec. 2012.

71. K. Nguyen and W. Hwang, "A Mobility Control Architecture Supporting Fast Handover for Future Internet Networks,” Journal of The KMMS (Korea Multimedia Society), vol.15, no.12, pp.1485--1491, Dec. 2012.

72. H. Nguyen and W. Hwang, "Energy-Efficient Base Station Operation in Heterogeneous Cellular Networks,” Journal of The KMMS (Korea Multimedia Society), vol.15, no.12, pp.1456--1463, Dec. 2012.

73. Y. Lutbat, R. Enkhbat, W. Hwang, "Large margin shortest path routing,” Optimization Letters, vol.6, no.7, pp.1281--1290, Springer, Oct. 2012.

74. K. Nguyen and W. Hwang, "An Efficient Power Control Scheme for Spectrum Mobility Management in Cognitive Radio Sensor Networks," LNEE(Lecture Notes in Electrical Engineering), Springer-Verlag, vol.181, pp 667--676, Sep. 2012.

75. N. Pham, T. Huynh, and W. Hwang, "Throughput-optimal Scheduling for Cooperative Relaying in Wireless Access Networks," EURASIP Journal on Wireless Communications and Networking, vol.2012, Feb. 2012.

76. D. Bui, H. Harai, W. Hwang, “Dynamic Wavelength Allocation in Integrated Optical Path and Optical Packet Switch,” IEICE Transactions on Communications, vol.E94-B, no.12, pp.3412--3420, Dec 2011.

77. J. Kim, K. Nguyen, J. Lee, W. Hwang, "An Integrated Game Theoretical Approach for Primary and Secondary User Spectrum Sharing in Cognitive Radio Networks,” Journal of The KMMS (Korea Multimedia Society), vol.14, no.12, pp.1549--1558, Dec. 2011.

78. M. Choi, K. Kim, W. Hwang, and B. Kim, “A Study on the Quality of ERP System Affecting Satisfaction and Job Performance,” Korea Society of Industrial Information Systems(KSIIS), vol.16, no.3, pp.89--99, Sep. 2011.

79. N. Pham, R. Enkhbat, W. Hwang, “Delay-Guaranteed Scheduling and Flow Control for New Generation Mobile Networks,” IEICE Transactions on Communications, vol.E94-B, no.6, pp.1556--1564, June 2011.

80. J. Torregoza, N. Pham, W. Hwang, Y. Han, F. Teraoka, M. Andre, H. Harai, “COLA: COmmon Layer Architecture for Adaptive Power Control and Access Technology Assignment in New Generation Networks,” IEICE Transactions on Communications, vol.E94-B, no.6, pp.1526--1535, June 2011.

81. Q. Pu, M. Choi, W. Hwang, “Power Control based MAC Protocol for Interference Mitigation in an Ad Hoc Network with Directional Antennas,” Journal of The KICS (Korea Information and Communications Society), vol.36, no.3, pp.278--286, Mar. 2011.

82. D. Bui, R. Enkhbat, W. Hwang, "Proportional Quasi-Fairness of End-to-End Rates in Network Utility Maximization," IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol.E94-A, no.2, pp.850—852, Feb. 2011.

83. R. Enkhbat, W. Hwang, “Inner Variation Approach for the Calculus of Variations,” International Journal of Pure and Applied Mathematics, vol.65, no.1, pp.11--19, Dec 2010.

84. D. Bui, M. Choi, W. Hwang, "General AIMD with Congestion Window Upper Bound,” Journal of The KMMS (Korea Multimedia Society), vol.13, no.12, pp.1798--1804, Dec. 2010.

85. K. Nguyen, D. Bui, M. Hwang, M. Choi, W. Hwang, "Wavelength Sharing Optimization for Integrated Optical Path and Optical Packet Switch,” Journal of The KMMS (Korea Multimedia Society), vol.13, no.12, pp.1805--1813, Dec. 2010.

86. J. Torregoza, R. Enkhbat, and W. Hwang, "Joint Power Control, Base Station Assignment, and Channel Assignment in Cognitive Femtocell Networks," EURASIP Journal on Wireless Communications and Networking, vol.2010, May 2010.

87. W. Hwang, R. Casaquite, B. Barsbold, R. Enkhbat, "Optimization decomposition in energy-constrained wireless networks," Optimization, vol.58, no.7, pp.845--859, Oct. 2009.

88. W. Hwang, R. Enkhbat, A. Bayarbaatar, "Methods and Algorithms for Solving the Resource Allocation Problem,” International Journal of Pure and Applied Mathematics, vol.54, no.3, pp.345--357, June 2009.

89. N. Pham, M. Choi, W. Hwang, "Joint Channel Assignment and Multi-path Routing in Multi-radio Multi-channel Wireless Mess Network,” Journal of The KMMS (Korea Multimedia Society), vol.12, no.6, pp.824--832, June 2009.

90. J. Bae, Y. Kim and W. Hwang, P. Rosel L., "Development of an Expert System for Prevention and Management of Substance Related Disorder in Adolescents," Journal of The KAPMHN (Korean Academy of Psychiatric and Mental Health Nursing), vol.18, no.2, pp.116--128, June 2009.

91. M. Choi, W. Hwang, M. Kim, “Decision on Replacing Components of Security Functions in COTS Based Information Systems in Security Environment Utilizing AHP,” Journal of The KAIS (Korea Academia-Industrial Cooperation Society), vol.10, no.3, pp.579--588, Mar. 2009.

92. I. Kong, J. Bae, Y. Kim and W. Hwang, "Web-based Factor Analysis System for Prevention and Management of Habitual Substance Disorder in Adolescents," Journal of The KOSMI (Korean Society of Medical Informatics), vol.15, no.1, pp.93--108, Mar. 2009.

93. I. Kong, J. Bae, Y. Kim and W. Hwang, “Knowledge-based System for the Analysis of Habitual Substance Disorder in Adolescents,” International Journal of Computer Science and Network Security, vol.8, no.12, pp.234--239, Dec. 2008.

94. J. Torregoza, M. Choi, W. Hwang, “Analysis of the Capacity Region for Two-tier Spatial Diversified Wireless Mesh Networks,” Journal of The KMMS (Korea Multimedia Society), vol.11, no.12, pp.1697--1705, Dec. 2008.

95. D. Bui, M. Choi, W. Hwang, “Joint Scheduling and Rate Optimization in Multi-channel Multi-radio Wireless Networks with Contention-based MAC,” Journal of The KMMS (Korea Multimedia Society), vol.11, no.12, pp.1716--1721, Dec. 2008.

96. J. Torregoza, M. Choi, W. Hwang, “Joint Power and Rate Control for QoS Guarantees in Infrastructure-based Multi-hop Wireless Network using Goal Programming,” Journal of The KMMS (Korea Multimedia Society), vol.11, no.12, pp.1730--1738, Dec. 2008.

97. D. Bui, S. Shin, W. Hwang, “Network Congestion Control using Robust Optimization Design,” Journal of The KICS (Korea Information and Communications Society), vol.33, no.11, pp.961--976, Nov. 2008.

98. M. Choi, D. Lee, W. Hwang, “Design on Security Protocols Reflecting Collaboration in Workflow Management Systems,” Journal of The KAIS (Korea Academia-Industrial Cooperation Society), vol.9, no.5, pp.1271--1278, Oct. 2008.

99. I. Kong, W. Hwang, “Design and Performance Analysis of a Traffic-based Power Saving Mode Decision Algorithm for Energy-efficient Home Networks,” Journal of The KMMS (Korea Multimedia Society), vol.11, no.10, pp.1392--1402, Oct. 2008.

100. W. Hwang, C. Le, “Fair End-to-End Session Rates in Multihop Wireless Networks,” IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol.E91-A, no.10, pp.2827--2832, Oct. 2008.

101. Q. Pu and W. Hwang, "Collision Prevention for Exploiting Spatial Reuse in Ad Hoc Network Using Directional Antenna," LNCS(Lecture Notes in Computer Science), Springer-Verlag, vol.5226, pp 585--592, Sep. 2008.

102. M. Choi, M. Nguyen, W. Hwang, “GENIIS, a New Hybrid Algorithm for Solving the Mixed Chinese Postman Problem,” The Journal of Information Systems, vol.17, no.3, pp.39--58, Sep. 2008.

103. M. Que, W. Hwang, “Clustering Formation and Topology Control in Multi-Radio Multi-Channel Wireless Mesh Networks,” Journal of The KICS (Korea Information and Communications Society), vol.33, no.7, pp.488--502, July 2008.

104. M. Choi, W. Hwang, M. Kim, “An Empirical Study on Factors Affecting the Maturity of Information Security Policy,” Journal of The KIISC (Korea Institute of Information Security & Cryptology), vol.18, no.3, pp.131--142, June 2008.

105. N. Pham, M. Que, W. Hwang, “Compact Software Design and Implementation of IEEE802.15.4 and ZigBee,” Journal of The KMMS (Korea Multimedia Society), vol.11, no.6, pp.835--844, June 2008.

106. Q. Pu, W. Hwang, “A Media Access Control for Spatial Reuse in Wireless Ad Hoc Networks,” Journal of The KIMICS (Korean Institute of Maritime Information & Communication Sciences), vol.12, no.4, pp.627--635, Apr. 2008.

107. M. Que, W. Hwang, “Mobility Management in Multi-Radio Multi-Channel Wireless Mesh Networks,” Journal of The KICS (Korea Information and Communications Society), vol.33, no.3, pp.304--310, Mar. 2008.

108. N. Pham, M. Hwang, W. Hwang, “Dynamic Clustering for Load-Balancing Routing In Wireless Mesh Network,” Journal of The KMMS (Korea Multimedia Society), vol.10, no.12, pp.786--798, Dec. 2007.

109. R. Casaquite, W. Hwang, “Design and Implementation of HomeTDMA: a TDMA Protocol for Home Networks,” Journal of The KMMS (Korea Multimedia Society), vol.10, no.12, pp.786--798, Dec. 2007.

110. J. Torregoza, W. Hwang, “Multiple Constraint Routing Protocol for Frequency Diversity Multi-channel Mesh Networks using Interference-based Channel Allocation,” Journal of The KMMS (Korea Multimedia Society), vol.10, no.12, pp.786--798, Dec. 2007.

111. R. Casaquite, W. Hwang, “Optimization and Routing Discovery for Ad Hoc Wireless Networks: A Cross Layer Approach,” LNCS (Lecture Notes in Computer Science), Springer-Verlag, vol.4413, pp. 647--658, Dec. 2007.

112. R. Casaquite, W. Hwang, “Maximizing Network Utility and Network Lifetime in Energy-Constrained Ad Hoc Wireless Networks,” Journal of The KICS (Korea Information and Communications Society), vol.32, no.10, pp.1023--1033, Oct. 2007.

113. D. Bui, W. Hwang, “Distributed Rate and Congestion Control for Wireless Mesh Networks,” Journal of The KICS (Korea Information and Communications Society), vol.32, no.9, pp. 916--922, Sep. 2007.

114. R. Casaquite, W. Hwang, “Delay and Energy-Aware Routing Algorithm for Energy-Constrained Wireless Networks,” Journal of The KIMICS (Korean Institute of Maritime Information & Communication Sciences), vol.11, no.9, pp.1799--1805, Sep.. 2007.

115. M. Que, W. Hwang, “Clustering Approach for Topology Control in Multi-Radio Wireless Mesh Networks,” Journal of The KIMICS (Korean Institute of Maritime Information & Communication Sciences), vol.11, no.9, pp.1679--1686, Sep.. 2007.

116. D. Bui, J. Torregoza, W. Hwang, “Context Aware Services using Multi-Environmental Sensors and Its Application for Ubiquitous Home Networks,” Journal of The KMMS (Korea Multimedia Society), vol.10, no.6, pp.786--798, June. 2007.

117. R. Casaquite, M. Yoon, W. Hwang, “Scheduling and Power Control Framework for Ad hoc Wireless Networks,” Journal of The KMMS (Korea Multimedia Society), vol.10, no.6, pp.745--753, June. 2007.

118. M. Que, W. Hwang, “Dual Coalescent Energy-Efficient Algorithm for Wireless Mesh Networks,” Journal of The KMMS (Korea Multimedia Society), vol.10, no.6, pp.760--769, June. 2007.

119. . Torregoza, W. Hwang, “Photovoltaic Cell Modeling and Performance Analysis for Wireless Sensor Networks,” Journal of The KSPE (Korean Society for Precision Engineering), vol.24, no.6, pp. 31--36, June. 2007.

120. I. Kong, W. Hwang, “Wired/Wireless Integration and Location-based Home Gateway Framework in Ubiquitous Home Networks,” Journal of The KSPE (Korean Society for Precision Engineering), vol.24, no.6, pp. 23--30, June. 2007.

121. C. Le, W. Hwang, “On Formulation and Optimal Solution of the Rate Control Problem in Wireless Mesh Networks” Journal of The KICS (Korea Information and Communications Society), vol.32, no.5, pp. 295--303, May. 2007.

122. D. Bui, W. Hwang, “Error Adaptive Transport Protocol in Variable Error Rate Environment for Wireless Sensor Networks,” Journal of The KICS (Korea Information and Communications Society), vol.32, no.4, pp. 208--216, Apr. 2007.

123. C. Le, W. Hwang, “A New Approach to Solve the Rate Control Problem in Wired-cum-Wireless Networks,” Journal of The KMMS (Korea Multimedia Society), vol.9, no.4, pp.1636--1648, Dec. 2006.

124. I. Kong and W. Hwang, “Design and Emulation of Integration Framework for Heterogeneous Wireless PAN Networks,” LNCS (Lecture Notes in Computer Science), Springer-Verlag, vol. 4239, pp.368--383, Oct. 2006.

125. R. Casaquite, Byung-Woon Ham, W. Hwang, “Opportunistic Scheduling and Power Control for Cross-Layer Design of Ad Hoc Networks,” Journal of The KICS (Korea Information and Communications Society), vol.31, no.9A, pp.856--867, Sep. 2006.

126. J. Kim, J. Torregoza, I. Kong and W. Hwang, “Photovoltaic Cell Battery Model Wireless Sensor Networks,” International Journal of Computer Science and Network Security, vol.6, no.9B, pp.90--97, Sep. 2006.

127. I. Kong J. Kim and W. Hwang, “Lifetime Maximization by Cross-Layer Design considering Power Control, MAC, Routing in Sensor Networks,” International Journal of Computer Science and Network Security, vol.6, no.9B, pp.144--150, Sep. 2006.

128. D. Bui and W. Hwang, “Trade-off between Reliability and Energy Consumption in Transport Protocols for Wireless Networks,” International Journal of Computer Science and Network Security, vol.6, no.8B, pp.47--53, July 2006.

129. M. Que and W. Hwang, “Enhancing Topology Control Algorithms in Wireless Sensor Network using Non-Isotropic Radio Models,” International Journal of Computer Science and Network Security, vol.6, no.8B, pp.25--30, July 2006.

130. W. Hwang, “Design and Implementation of Multimedia Service Management Agent on Home Networks Environment,” International Journal of Computer Science and Network Security, vol.6, no.7B, pp.91--96, July 2006.

131. I. Kong, D. Je, G. Sihn, D. Kim, W. Hwang, “WPIF: The Integration Framework for the Convergence of Heterogeneous WPANs,” Journal of The KICS (Korea Information and Communications Society), vol.31, no.7A, pp.583--594, July 2006.

132. J. Kim, S. Lee, J. Lee, W. Hwang, “Design and Implementation of Ontology-Based Context Reasoning System for Adaptive Multimedia Service Migration,” Journal of The KMMS (Korea Multimedia Society), vol.9, no.4, pp.460--469, Apr. 2006.

133. K. Jin, J. Jang and W. Hwang, “Multicast Algorithms Using Status of Receivers in WDM Broadcast Network for CDN,” LNCS (Lecture Notes in Computer Science), Springer-Verlag, vol.3090, pp.575--584, Aug. 2004.

134. W. Hwang et al., “A Study on the (re)organization of class hierarchy based on the Formal Concept Analysis,” International Journal of Computer & Information Science (IJCIS), vol.4, no.3, pp.175--184, Sep. 2003.

135. W. Hwang et al., “Adaptive Playout Algorithm using Packet Expansion for the VoIP,” LNCS (Lecture Notes in Computer Science), Springer-Verlag, vol. 2662, pp.563--572, Aug. 2003.

136. W. Hwang, “Implementation of QoS-awared MAC Protocol for Home Networks,” Journal of The KIMICS (Korean Institute of Maritime Information & Communication Sciences), vol.7, no.2, pp.228--238, Apr. 2003.

137. W. Hwang, H. Tode, and K. Murakami, “Scalable MPEG Video Transmission System Considering Impairments Propagation on Home Network Environment,” IEICE Transactions on Communications, vol.E85-B, no.11, pp.2495--2505, Nov. 2002.

138. W. Hwang, H. Tode, and K. Murakami, “Software Implementation and Empirical Evaluation of the HomeMAC: QoS based MAC Protocol for the Home Network,” IEICE Transactions on Communications, vol.E85-B, no.3, pp.623--632, Mar. 2002.

139. W. Hwang, H. Tode, and K. Murakami, “Design of the HomeMAC: QoS based MAC Protocol for the Home Network,” IEICE Transactions on Communications, vol.E85-B, no.5, pp.1002--1011, May 2002.