1. Publicity Co-Chair for The 14th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2008)

    Program Co-Chair for The Fifth IEEE International Symposium on Embedded Computing (SEC 08).

    Program Co-Chair for International Conference of Embedded Software and Systems (ICESS 08).

   Publication Co-Chair for The 2007 IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2007)

   Program Co-Chair for International Workshop on Embedded Single and Multicore Systems on Chips (MCSoC 07)  in Conjunction with The 36th International Conference on Parallel Processing (ICPP 2007)

   Program Co-Chair for International Workshop on SoC and MCSoC Design in Conjunction with The 4th International  Conference on Advances in Mobile Computing and Multimedia (MoMM 2006).

   Program Co-Chair for The 1st international workshop on Embedded Software Optimization in conjunction with  The 2006 International Conference on Embedded and Ubiquitous Computing (EUC 2006).

2. PC member in

    The 29th IEEE Real-Time Systems Symposium (RTSS 2008)

   The 2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2008)

   The 6th IFIP Conference on Distributed and Parallel Embedded Systems (DIPES 08)

   IEEE Third International Symposium on Industrial Embedded Systems (SIES 08)

   The 23rd Annual ACM Symposium on Applied Computing(SAC 2008)  (Operating systems and Adaptive Applications track)

   The 2007 IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2007)

   The 22nd Annual ACM Symposium on Applied Computing (Operating systems and Adaptive Applications track)

   Computer and Network Security Symposium of IWCMC 2006

   Workshop on Unique Chips and Systems in Conjunction with ISPASS 2006 

   The 2006 International Conference on Embedded and Ubiquitous Computing (EUC 2006) 

   The Wirelesscom'06 Symposium on Power-Aware Computing and Communications (PACC 2006)

   The 3rd International Workshop on Embedded Computing (EC-06)

   The 5th IFIP Conference on Distributed and Parallel Embedded Systems (DIPES 06)

   The 2nd IEE International Conference on Intelligent Environments (IE 06)

   The Fourth International Conference on Mobile Computing and Multimedia (MoMM2006)

3. Reviewer for many journals and conferences including:

    Journals:

    IEEE Trans. on Circuit and Systems

    ACM Transactions on Design Automation of Electronic Systems

    International Journal of Reliability Engineering and System Safety

    IEEE Design & Test

    International Journal of Computers and Applications

    Journal of Embedded Computing

    Parallel Computing

    IEEE Transactions on Systems, Man, and Cybernetics

   Conferences:

    ISSS+CODES(ACM/IEEE International Conference on Hardware/Software Codesign and System Synthesis)

    ICPP (IEEE International Conference on Parallel Processing)

    ICC (IEEE International Conference on Communications)

    ITCC (IEEE International Conference on Information Technology: Coding and Computing)

    Workshop on Unique Chips and Systems in Conjunction with ISPASS 2006 

   Globalcom (IEEE Global Communications Conference)

   ACSAC (Annual Computer Security Applications Conference)

    ISCAS (The International Symposium on Circuits and Systems)

4.  Invited Talks

   The 4th China Embedded System Education Symposium, Beijing, China, August, 2006.
The Institute of Software, Xidian University, China, June, 2007
The Institute of Robotics, Beihang University, China, July, 2007
The Institute of Software, Shandong University, China, April, 2008