Editor-in-Chief (Journal)

1. Editor-in-Chief, International Journal of Sensor Networks (IJSNet) (SCI index) (2005-present)
2. Editor-in-Chief, International Journal of Security and Networks (IJSN) (2005-present)
3. Founding Editor-in-Chief, International Journal of Telemedicine and Applications (IJTA) (2007-2009)

 Associate Editor/ Member of Editorial Board or Editorial Advisory Board (Journal)

1. Editor, IEEE Communications Surveys & Tutorials (2007-present).
2. Associate Editor, (Springer) Journal of Ambient Intelligence and Humanized Computing (2009-present).
3. Member of Editorial Advisory Board, Recent Patents on Engineering (2006-present).
4. Member of Editorial Board, International Journal of Wireless and Mobile Computing (2004-present).
5. Member of Editorial Board, International Journal of Telemedicine and Applications (IJTA) (2010-present)
6. Associate Editor, IEEE Transactions on Vehicular Technology (2007-2009)
7. Associate Editor, EURASIP Journal on Wireless Communications and Networking, (2004-2009)
8. Member of Editorial Board, (Wiley) International Journal of Communication Systems, (2005-2007)
9. Member of Editorial Board, (Wiley) Wireless Communications and Mobile Computing (WCMC) (2004-2010)
10. Associate Editor, (Wiley) Security and Communication Networks, (2007-2009)

 Guest Editor (Journal)

1. Guest Editor, Special Issue on "Security and Privacy in Smart Grid," International Journal of Security and Networks (IJSN), 2011.
2. Guest Editor, Special Issue on "Advances in Multimedia Communications" of Wiley International Journal of Communication Systems, (with V. C. M. Leung , M. Chen, T. Hara and L. Zhou), 2010.
3. (Lead) Guest Editor, Special Issue on "Wireless Network Security" of EURASIP Journal on Wireless Communications and Networking, (with H. Chen, S. Yang, Y.-B. Lin and D.-Z. Du), 2009.
4. Guest Editor, Special Issue on "Electronic – Health,” of International Journal of Telemedicine and Applications (IJTA), (with H. Chen, A. Nicogossian, S. Olsson, A. Rafiq, M. E. Stachura, M. Watanabe, and P. Whitten), 2008.
5. Guest Editor, Special Issue on "Recent Advances in IEEE 802.11 WLANs: Protocols, Solutions and Future Directions,” of ACM/Springer Mobile Networks and Applications (MONET), (with P. Chatzimisios, I. Tinnirello, F. Granelli, E. S. Elmallah), 2008.
6. (Lead) Guest Editor, Special Issue on "Wireless Monitoring and Control" of (Wiley) Journal of Wireless Communications and Mobile Computing,  (with Y. Sun, J. Deng, and J. Chen), 2008.
7. Guest Editor, Special Issue on "Security for Multimedia and Ubiquitous Applications" of (Springer) Telecommunication Systems, (with J. Park, L. Yang, and S. Hussain), 2008.
8. (Lead) Guest Editor, Special Issue on "Wireless Telemedicine and Applications" of EURASIP Journal on Wireless Communications and Networking, (With Y.-B. Lin, D.-Z. Du, and H. Chen), 2007, PDF.
9. Guest Editor, Special Issue on "Advances on Broadband Access Networks" of IEEE Network, (With J. Zheng and A. Jamalipour), 2007, PDF.
10. Guest Editor, Special Issue on "Radio Resource Management and Protocol Engineering in Future Broadband and Wireless Networks" of IEEE Wireless Communications, (With K. Leung, E. Hossain, and L. Wang), 2006.
11. (Lead) Guest Editor, Special Issue on "Security Issues in Sensor Networks" of International Journal of Security and Networks (IJSN), (with X. Jia, B. Sun, and X. Du), 2005. (Official CFP)
12. (Lead) Guest Editor, Special Issue on "Wireless Network Security" of EURASIP Journal on Wireless Communications and Networking, (with Y.-B. Lin and D.-Z. Du), 2005.
13. (Sole) Guest Editor, Special Issue on "Energy-Efficient Scheduling and MAC for Sensor Networks, WPANs, WLANs, and WMANs" of (Elsevier) Computer Communications Journal, 2005.
14. (Lead) Guest Editor, Special Issue on "Medium Access Control for WLANs, WPANs, Ad Hoc Networks, and Sensor Networks" of International Journal of Wireless and Mobile Computing, (with K. Wu), 2004.
15. (Lead) Guest Editor, Special Issue on "Mobility, Paging and Quality of Service Management for Future Wireless Networks" of (Wiley) Journal of Wireless Communications and Mobile Computing,  (with Y. Pan and K. K. Leung), 2004.
16. Associate Co-Guest Editor, Special issue on "Parallel and Distributed Computing, Applications and Technologies" of International Journal of High Performance Computing and Networking, 2003.

1. General Co-Chair, The Third International Workshop on Sensor Networks (SN 2012) in conjunction with in conjunction with the International Conference on Computer Communication Networks (ICCCN 2012). .
2. General co-Chair, The 2012 International Workshop on Context-Aware Computing Applications and Services via Wireless Sensor Network (CAC-WSN 2012), Gwangju, Korea, September 6-8, 2012
3. General Co-Chair, Network Forensics, Security and Privacy (NFSP-2012), injunction IEEE ICDCS 2012
4. Program Co-Chair, The 2011 International Conference on Information Security and Assurance (ISA2011)
5. General Co-Chair, International Workshop on Health Care Using Mobile Apps (HCUMA-11), in conjunction with The 2nd International Conference on Ambient Systems, Networks and Technologies (ANT-2011)
6. Publicity Co-Chair, The 2nd International Conference Ubiquitous Computing and Multimedia Applications (UCMA 2011).
7. General Co-Chair, The Third International Workshop on Sensor Networks (SN 2011) in conjunction with the IEEE 31st International Conference on Distributed Computing System (IEEE ICDCS 2011).
8. General Co-Chair, The IEEE International Workshop on Security in Computers, Networking and Communications (SCNC) in conjunction with IEEE INFOCOM 2011.
9. Publicity Co-Chair, International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT 2010)
10. International Advisory Committee, The 2010 International Workshop on Multimedia and Semantic Technologies (MUST 2010),
11. General Co-Chair, The Third International Workshop on Sensor Networks (SN 2010) in conjunction with IEEE ICDCS 2010
12. Panelist, Panel Discussion: Future Directions in Networked Sensing Systems in The Fifth International Conference on Mobile Ad-hoc and Sensor Networks (MSN 2009)
13. Program Co-Chair, The 4th International Conference on Information Security and Assurance (ISA2010)
14. Publicity Co-Chair, The 2010 International Conference on Ubiquitous Computing and Multimedia Applications (UCMA 2010)
15. Program Co-Chair, The 2009 International Conference on Future Generation Communication and Networking (FGCN 2009)
16. Publicity Chair, the 2009 International Conference on Multimedia, Computer Graphics and Broadcasting (MulGraB 2009)
17. General Co-Chair, The 2009 International Workshop on Advanced Sensor Integration Technology (ASIT’09).
18. General Co-Chair, The First International Workshop on Pervasive Computing Systems and Infrastructures, (PCSI 2009)
19. General Co-Chair, The Second International Workshop on Sensor Networks (SN 2009), in conjunction with ICCCN 2009, Aug 2 - 6, 2009, San Francisco, California, USA
20. Panel Member, IEEE Senior Member Review Panel, Birmingham, AL, Aug.23, 2008.
21. Program Co-Chair, The 1st International Conference on Mobile Lightweight Wireless Systems (MOBILIGHT-09)
22. International Advisory Board, The 2008 International Symposium on Ubiquitous Multimedia Computing (UMC-08)
23. General Co-Chair, The First International Workshop on Sensor Networks (SN 2008), in conjunction with ICCCN 2008.
24. Program Co-Chair, The 2nd International Conference on Future Generation Communication and Networking (FGCN-08).
25. Standing Committee, Wireless Local Area Networks and Personal Area Networks Symposium in International Wireless Communications and Mobile Computing Conference 2008 (IWCMC 2008)
26. International Journals Coordinating Co-chairs, The 2nd International Conference on Multimedia and Ubiquitous Engineering (MUE2008)
27. Workshops Co-chair, The Second International Conference on Access Networks (AccessNets07)
28. Symposium Co-chair for Wireless LANs and Wireless PANs (Wireless Networking) Symposium in International Wireless Communication and Mobile Computing Conference (IWCMC 2007).
29. Symposium Co-chair for Computer and Network Security Symposium in International Wireless Communication and Mobile Computing Conference (IWCMC 2007).
30. Publicity Co-chairs, The 2007 International Workshop on Application and Security service in Web and pervAsive eNvirionments (ASWAN '07)
31. Workshops Co-chair, The Third IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS 2006)
32. Committee member of the Best Paper Award, Wireless Ad Hoc and Sensor Networks Symposium of the IEEE ICC 2006 (IEEE ICC 2006).
33. Special Session Co-Chair, on Ambient Technology for Health Care of Aging People, in conjunction with the 4th Annual IEEE Consumer Communications and Networking Conference (IEEE CCNC 2007).
34. General Co-chair, The first International Workshop on Security and Pervasive Multimedia Environments (MultiSec 2005).
35. Technical Program Vice-chair on Wireless and Mobile Computing in The 2005 International Conference on High Performance Computing and Communications (HPCC-05).
36. Technical Program Vice-chair for The 2005 International Conference on Wireless Networks (ICWN-05).
37. Symposium Co-chair for Wireless LANs and Wireless PANs (Wireless Networking) Symposium in International Wireless Communication and Mobile Computing Conference (IWCMC 2006).
38. Symposium Co-chair for Computer and Network Security Symposium in International Wireless Communication and Mobile Computing Conference (IWCMC 2006).
39. Symposium Co-chair for International Symposium on Wireless Local and Personal Area Networks in The World Premier's International Conference on Wireless Networks, Communications and Mobile Computing (WirelessCom 2005).
40. Symposium chair for Symposium on Data Base Management in Wireless Network Environments in IEEE Vehicular Technology Conference (IEEE VTC'2003 FALL)
41. Chair and Organizer of Invited session “Modeling, Analysis, Simulation, QoS Issues of Wireless LANs and Mobile Ad Hoc Networks” in the 6th World Multi-Conference on Systemics, Cybernetics and Informatics, (SCI 2002).  Wireless Sessions in SCI 2002. [CFP]

  Technical Program Committee (TPC) for Conferences

1. Member of Technical Program Committee, The 32th Annual IEEE Conference on Computer Communications (IEEE INFOCOM 2013).
2. Member of Technical Program Committee, Communication and Information System Security Symposium (CISS) in The IEEE Global Telecommunications Conference 2012 (IEEE GLOBECOM 2012)
3. Member of Technical Program Committee, 23rd Annual IEEE international Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2012).
4. Member of Technical Program Committee, IEEE Wireless Communications and Networking Conference 2012 (IEEE WCNC 2012).
5. Member of Technical Program Committee, The 31th Annual IEEE Conference on Computer Communications (IEEE INFOCOM 2012).
6. Member of Technical Program Committee Wireless Networks Symposium in The IEEE International Conference on Communications 2012 (IEEE ICC 2012)
7. Member of Technical Program Committee, 18th International Conference on Telecommunications (ICT 2011)
8. Member of Technical Program Committee, Communication & System Security (CSS) in The IEEE Global Telecommunications Conference 2011 (IEEE GLOBECOM 2011)
9. Member of Technical Program Committee, The 30th Annual IEEE Conference on Computer Communications (IEEE INFOCOM 2011).
10. Member of Technical Program Committee, Ad-hoc and Sensor Networking Symposium (AHSN) in The IEEE Global Telecommunications Conference 2011 (IEEE GLOBECOM 2011)
11. Member of Technical Program Committee, symposium on Communication and Information Systems Security (CISS) in The IEEE International Conference on Communications 2011 (IEEE ICC 2011).
12. Member of Technical Program Committee, The 7th International Conference on Mobile Ad-hoc and Sensor Networks (MSN 2011)
13. Member of Technical Program Committee, Wireless Networking Symposium (WNS) in The IEEE International Conference on Communications 2011 (IEEE ICC 2011).
14. Member of Technical Program Committee, The 29th Annual IEEE Conference on Computer Communications (IEEE INFOCOM 2010).
15. Member of Technical Program Committee, Communication & Information System Security Symposium in The IEEE Global Telecommunications Conference 2010 (IEEE GLOBECOM 2010)
16. Member of Technical Program Committee, Ad-hoc and Sensor Networking Symposium in The IEEE Global Telecommunications Conference 2010 (IEEE GLOBECOM 2010)
17. Member of Technical Program Committee, the Seventh IEEE International Conference on Mobile Ad-hoc and Sensor Systems (IEEE MASS'2010),
18. Member of Technical Program Committee, Communications and Information Security Symposium (CISS) in The IEEE Global Telecommunications Conference 2009 (IEEE GLOBECOM 2009)
19. Member of Technical Program Committee, 28th Annual IEEE Conference on Computer Communications (IEEE INFOCOM 2009).
20. Member of Technical Program Committee, Symposium of Communication and Information Systems Security (CISS), The IEEE International Conference on Communications 2009 (IEEE ICC 2009).
21. Member of Technical Program Committee, The International Workshop on Bio-inspired Computing and Communications (BICC 2009) in conjunction with IEEE International Conference on Ultra Modern Communications (ICUMT)
22. Member of Technical Program Committee, ACM MobiHoc 2008.
23. Member of Technical Program Committee, 27th Annual IEEE Conference on Computer Communications (IEEE INFOCOM 2008).
24. Member of Technical Program Committee, The 28th International Conference on Distributed Computing Systems (IEEE ICDCS 2008), Reliability and Dependability Area.
25. Member of Technical Program Committee, Computer and Communications Network Security (CCNS) Symposium in The IEEE Global Telecommunications Conference 2008 (IEEE GLOBECOM 2008).
26. Member of Technical Program Committee, Information and Network Security Symposium in The IEEE International Conference on Communications 2008 (IEEE ICC 2008)
27. Member of Technical Program Committee, Wireless Networking Symposium in The IEEE International Conference on Communications 2008 (IEEE ICC 2008)
28. Member of Technical Program Committee, IEEE International Conference on Circuits and Systems for Communications 2008 (IEEE ICCSC 2008)
29. Member of Technical Program Committee, IEEE Wireless Communications and Networking Conference 2008 (IEEE WCNC 2008).
30. Member of Technical Program Committee, First International Workshop on Pervasive Digital Healthcare (PerCare 2008) In conjunction with IEEE Percom 2008.
31. Member of Technical Program Committee, The 9th International Conference for Young Computer Scientists (ICYCS 2008
32. Member of Technical Program Committee, 1st Workshop on Information and Data Assurance (WIDA'08) In conjunction with IEEE IPCCC 2008.
33. Member of Technical Program Committee, the special track on Middleware Engineering (ME), 23rd Annual ACM Symposium on Applied Computing (ACM SAC-ME 2008)
34. Member of Technical Program Committee, The 27th International Conference on Distributed Computing Systems (IEEE ICDCS 2007), Sensor Networks and Ubiquitous Computing Area.
35. Member of Technical Program Committee, The 27th International Conference on Distributed Computing Systems (IEEE ICDCS 2007), Wireless and Mobile Computing Area.
36. Member of Technical Program Committee, 26th Annual IEEE Conference on Computer Communications (IEEE INFOCOM 2007).
37. Member of Technical Program Committee, The Second ACM International Workshop on UnderWater Networks (ACM WUWNet 2007)
38. Member of Technical Program Committee, Symposium on Wireless Ad hoc and Sensor Networks in The IEEE Global Telecommunications Conference 2007 (IEEE GLOBECOM 2007)
39. Member of Technical Program Committee, Wireless Communications Symposium in The IEEE Global Telecommunications Conference 2007 (IEEE GLOBECOM 2007)
40. Member of Technical Program Committee, Networking 2007.
41. Member of Technical Program Committee, Wireless Ad hoc and Sensor Networks Symposium in The IEEE International Conference on Communications 2007 (IEEE ICC 2007)
42. Member of Technical Program Committee, Computer and Communications Network Security Symposium in The IEEE International Conference on Communications 2007 (IEEE ICC 2007)
43. Member of Technical Program Committee, Communications QoS, Reliability and Performance Modeling Symposium in The IEEE International Conference on Communications 2007 (IEEE ICC 2007)
44. Member of Technical Program Committee, Wireless Communications Symposium in The IEEE International Conference on Communications 2007 (IEEE ICC 2007)
45. Member of Technical Program Committee, IEEE Wireless Communications and Networking Conference 2007 (IEEE WCNC 2007).
46. Member of Technical Program Committee, The Fourth IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS 2007).
47. Member of Technical Program Committee, IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM 2007).
48. Member of Technical Program Committee, The Fourth International Conference on Broadband Communications, Networks, and Systems (BROADNETS 2007)
49. Member of Technical Program Committee, The Fourth International Conference on Quality of Service in Heterogeneous Wired/Wireless Networks, (QShine 2007).
50. Member of Technical Program Committee, the Sixth International Conference on Mobile Business (ICMB2007).
51. Member of Technical Program Committee, The 22nd Annual ACM Symposium on Applied Computing (ACM SAC 2007) track on Mobile Computing and Applications (MCA)
52. Member of Technical Program Committee, the 5th International Workshop on Mobile Distributed Computing (MDC'07), in conjunction with IEEE ICDCS 07.
53. Member of Technical Program Committee, International Workshop on Theoretical and Algorithmic Aspects of Sensor and Ad-hoc Networks (WTASA07)
54. Member of Technical Program Committee, The IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2007)
55. Member of Technical Program Committee, The Second IEEE International Symposium on Pervasive Computing and Ad Hoc Communications (PCAC-07).
56. Member of Technical Program Committee, The First International Workshop on Wireless Networking for Intelligent Transportation Systems (WiN-ITS 2007).
57. Member of Technical Program Committee, Mobile Computing Symposium of The International Wireless Communications and Mobile Computing Conference (IWCMC2007).
58. Member of Technical Program Committee, 16th International Conference on Computer Communications and Networks (ICCCN 2007), security track.
59. Member of Technical Program Committee, The 26th International Conference on Distributed Computing Systems (IEEE ICDCS 2006).
60. Member of Technical Program Committee, Network Security Systems in The IEEE Global Telecommunications Conference 2006 (IEEE GLOBECOM 2006)
61. Member of Technical Program Committee, Multimedia Communications Symposium in The IEEE Global Telecommunications Conference 2006 (IEEE GLOBECOM 2006)
62. Member of Technical Program Committee, Information and Wireless Security Symposium in The IEEE Global Telecommunications Conference 2006 (IEEE GLOBECOM 2006)
63. Member of Technical Program Committee, Next Generation Networks Symposium in The IEEE Global Telecommunications Conference 2006 (IEEE GLOBECOM 2006)
64. Member of Technical Program Committee, Wireless Communications & Networking Symposium in The IEEE Global Telecommunications Conference 2006 (IEEE GLOBECOM 2006)
65. Member of Technical Program Committee, Symposium on Wireless Ad hoc and Sensor Networks in The IEEE Global Telecommunications Conference 2006 (IEEE GLOBECOM 2006)
66. Member of Technical Program Committee, Network Security and Information Assurance Symposium  in The IEEE International Conference on Communications 2006 (IEEE ICC 2006).
67. Member of Technical Program Committee, Ad Hoc and Sensor Networks Symposium in The IEEE International Conference on Communications 2006 (IEEE ICC 2006).
68. Member of Technical Program Committee, Symposium on Next Generation Mobile Networks in The IEEE International Conference on Communications 2006 (IEEE ICC 2006).
69. Member of Technical Program Committee, Mobile Computing symposium in International Wireless Communication and Mobile Computing Conference (IWCMC 2006).
70. Member of Technical Program Committee, The Second International Workshop on Security in Ubiquitous Computing Systems, (SecUbiq-06).
71. Member of Technical Program Committee, The 21st Annual ACM Symposium on Applied Computing (ACM SAC 2006) track on Mobile Computing and Applications (MCA)
72. Member of Technical Program Committee, The Second International Workshop on Security in Networks and Distributed Systems, (SNDS-06).
73. Member of Technical Program Committee, IEEE International Workshop on Trusted and Autonomic Computing Systems (TACS-06)
74. Member of Technical Program Committee, 1st IEEE International Workshop on Performance Evaluation of Wireless and Mobile Networks (PEWMN’06)
75. Member of Technical Program Committee, The 1st Workshop on multiMedia Applications over Wireless Networks (MediaWiN 2006) (In conjunction with The 12th European Wireless Conference (EW 2006)).
76. Member of Technical Program Committee, The Third IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS 2006).
77. Member of Technical Program Committee, International Conference on Communications and Networking in China 2006 (CHINACOM 2006)
78. Member of Technical Program Committee, The Second IEEE LCN Workshop on Network Security (WoNS 2006).
79. Member of Technical Program Committee, International Conference on Mobile Ad-hoc and Sensor Networks, (MSN 2006).
80. Member of Technical Program Committee, The Third ACM International Workshop on Wireless Mobile Applications and Services on WLAN Hotspots (ACM WMASH'2005), (In conjunction with ACM MobiCom 2005)
81. Member of Technical Program Committee, The IEEE Global Telecommunications Conference 2005 (IEEE GLOBECOM 2005)
82. Member of Technical Program Committee, Computer & Network Security Symposium in The IEEE Global Telecommunications Conference 2005 (IEEE GLOBECOM 2005)
83. Member of Technical Program Committee, Wireless Communications Symposium in The IEEE Global Telecommunications Conference 2005 (IEEE GLOBECOM 2005)
84. Member of Technical Program Committee, General Conference in The IEEE International Conference on Communications 2005 (IEEE ICC 2005).
85. Member of Technical Program Committee, Symposium on Wireless Networking in The IEEE International Conference on Communications 2005 (IEEE ICC 2005).
86. Member of Technical Program Committee, Symposium on Multimedia Communication and Home Networking in The IEEE International Conference on Communications 2005 (IEEE ICC 2005).
87. Member of Technical Program Committee, Symposium on Next Generation Networks for Universal Services in The IEEE International Conference on Communications 2005 (IEEE ICC 2005).
88. Member of Technical Program Committee, IEEE Wireless Communications and Networking Conference 2005 (IEEE WCNC 2005).
89. Member of Technical Program Committee, The Fourteenth  International Conference on Computer Communications and Networks (IEEE ICCCN 2005)
90. Member of Technical Program Committee, The First International Workshop on Security in Ubiquitous Computing Systems, (SecUbiq-05).
91. Member of Technical Program Committee, THE 16TH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS (IEEE PIMRC 2005)
92. Member of Technical Program Committee, The IEEE International Conference on Broadband Networks (IEEE BROADNETS 2005)
93. Member of Technical Program Committee, The 30th Annual IEEE Conference on Local Computer Networks (IEEE LCN 2005)
94. Member of Technical Program Committee, The 2nd International Symposium on Wireless Communication Systems 2005 (ISWCS2005)
95. Member of Technical Program Committee, The Second International Symposium on Ubiquitous Intelligence and Smart Worlds (UISW2005)
96. Member of Technical Program Committee, The First IEEE LCN Workshop on Network Security (WoNS 2005).
97. Member of Technical Program Committee, The 20th Annual ACM Symposium on Applied Computing (ACM SAC 2005) track on Mobile Computing and Applications (MCA)
98. Member of Technical Program Committee, 2005 IEEE Sarnoff Symposium (IEEE Sarnoff 2005)
99. Member of Technical Program Committee, The 3rd International Workshop on Mobile Distributed Computing (MDC'05) (in conjunction with ICDCS 2005)
100. Member of Technical Program Committee, 3G and Beyond Wireless Networks and Communications Symposium, in The World Premier's International Conference on Wireless Networks, Communications and Mobile Computing (WirelessCom 2005).
101. Member of Technical Program Committee, the First IEEE International Symposium on Heterogeneous Wireless Networks (ISHWN), in The World Premier's International Conference on Wireless Networks, Communications and Mobile Computing (WirelessCom 2005).
102. Member of Technical Program Committee, International Conference on Mobile Ad-hoc and Sensor Networks, (MSN 2005).
103. Member of Technical Program Committee, The Second International Conference on Quality of Service in Heterogeneous Wired/Wireless Networks, (QShine 2005).
104. Member of Technical Program Committee, The 24th International Conference on Distributed Computing Systems (IEEE ICDCS 2004)
105. Member of Technical Program Committee, Symposium on Wireless Communication, Networks, and System (WCNS) in The IEEE Global Telecommunications Conference 2004 (IEEE GLOBECOM 2004)
106. Member of Technical Program Committee, IEEE Wireless Communications and Networking Conference 2004 (IEEE WCNC 2004)
107. Member of Technical Program Committee, The Thirteenth International Conference on Computer Communications and Networks (IEEE ICCCN 2004)
108. Member of Technical Program Committee, THE 15TH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS (IEEE PIMRC 2004)
109. Member of Technical Program Committee, The Second ACM International Workshop on Wireless Mobile Applications and Services on WLAN Hotspots (ACM WMASH'2004) (In conjunction with ACM MobiCom 2004)
110. Member of Technical Program Committee, IEEE Globecom 2004 Workshop on Wireless Ad Hoc and Sensor Networks, (in conjunction with IEEE GLOBECOM 2004)
111. Member of Technical Program Committee, Fourth International Workshop on Wireless Local Networks (WLN 2004) (in conjunction with IEEE LCN 2004).
112. Member of Technical Program Committee, The 19th Annual ACM Symposium on Applied Computing (ACM SAC 2004) track on Mobile Computing and Applications (MCA)
113. Member of Technical Program Committee, 2004 International Workshop on Mobile and Wireless Networking (MWN 2004) (In conjunction with ICPP 2004).
114. Member of Technical Program Committee, Second International Workshop on Mobile Distributed Computing (MDC 2004) (In conjunction with IEEE ICDCS 2004)
115. Member of Technical Program Committee, The 2004 International Conference on Computer and Information Technology (CIT2004)
116. Member of Technical Program Committee, The Twelfth International Conference on Computer Communications and Networks (IEEE ICCCN 2003)
117. Member of Technical Program Committee, Symposium on Symposium on Data Base Management in Wireless Network Environments in 2003 IEEE Vehicular Technology Conference (IEEE VTC 2003).
118. Member of Technical Program Committee, Symposium on MAC Protocols for Wireless Networks in 2003 IEEE Vehicular Technology Conference (IEEE VTC 2003).
119. Member of Technical Program Committee, The 7th World Multi-Conference on Systemics, Cybernetics and Informatics (SCI 2003)
120. Member of Technical Program Committee, The Fifth International Workshop on Enterprise Networking and Computing in Healthcare Industry (Healthcom 2003)
121. Member of Technical Program Committee, The 11th IEEE International Conference on Computer Communications and Networks (IEEE IC³N 2002)
122. Member of Technical Program Committee, The 6th World Multi-Conference on Systemics, Cybernetics and Informatics (SCI 2002)
123. Member of Technical Program Committee, The 10th IEEE International Conference on Computer Communications and Networks (IEEE IC³N 2001).

  Referee/reviewer

1. For Journals
   • IEEE Transactions on Wireless Communications,
   • IEEE Transactions on Mobile Computing,
   • IEEE/ACM Transactions on Networking,
   • IEEE Transactions on Communications,
   • IEEE Transactions on Vehicular Technology,
   • IEEE Transactions on Parallel and Distributed Systems;
   • IEEE Transactions on Computers; 
   • IEEE Transactions on Information Technology in BioMedicine
   • IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
   • IEEE Transactions on Reliability
   • IEEE Transactions on Control Systems Technology
   • IEEE Transactions on Industrial Informatics
   • IEEE Journal on Selected Areas in Communications,
   • IEEE Communications Letters;
   • IEEE Communications Magazine;
   • IEEE Wireless Communications;
   • IEEE Network: The Magazine of Global Internetworking;
   • IEEE IT Professional;
   • IEEE Internet Computing;
   • Springer Wireless Networks, 
   • Springer Mobile Networking and Applications,
   • Springer Telecommunications Systems,
   • ACM Transactions on Accessible Computing
   • ACM Mobile Computing and Communications Review,
   • (Wiley) Wireless Communications and Mobile Computing,
   • (Wiley) International Journal of Communication Systems,
   • (Wiley) Security and Communication Networks.
   • (Elsevier) Computer Communications,
   • (Elsevier) Computer Networks,
   • (Elsevier) Ad Hoc Networks,
   • (Elsevier) Pervasive and Mobile Computing,
   • (Elsevier) Information Sciences
   • (KICS) Journal of Communications and Networks,
   • International Journal of Security and Networks (IJSN),
   • International Journal of Sensor Networks (IJSNet),
   • EURASIP Journal on Wireless Communications and Networking,
   • Kluwer Multimedia Tools and Applications,
   • Journal of Parallel and Distributed Computing,
   • Journal of Information Science and Engineering,
   • Journal of SMET Education: Innovations and Research,
   • Journal of High Speed Networks,
   • ETRI Journal,
   • Ocean Engineering,
   • The Computer Journal,
   • Data & Knowledge Engineering (DKE)
   • IETE Technical Review
   • Frontiers of Computer Science in China
   • International Journal of Distributed Sensor Networks
   • Sensors

   For Conferences

   • IEEE INFOCOM, IEEE ICDCS, IEEE ICC, IEEE GLOBECOM, IEEE WCNC, IEEE VTC, IEEE IC³N, IEEE IPCCC, ACM MOBIHOC, ACM MSWiM, etc.