"We make a living by what we get, but we make a life by what we give." -- Winston Churchill

I have been contributing to various scientific communities in terms of peer reviewing, chairing, programme committee and volunteering. As the co-founder of FCN series since 2014, I have been building and strengthening this international community to promote active collaborations between top European and Asian institutes, including Cambridge, Copenhagen, Delft, Helsinki, London, Munich, Oslo, Stockholm, Vienna, MPI, IMEC, EPFL, HKUST, Tsinghua, Peking, Fudan, and Chinese Academy of Science (CAS). I value the opportunities to work with international scholars of different backgrounds and cultures. Along the way, I visit, host and collaborate with many distinguished colleagues across Europe, Asia, and North America.

In computer science field, I am an active member with chairing, executive and nomination duties for ACM, IEEE, and IETF.

• Associate Editor for IEEE Open Journal of Intelligent Transportation Systems (OJ-ITS)
• Editorial Board for MDPI Multimodal Technologies and Interaction (MTI)

 Research Funding Evaluation

• European Union CHIST-ERA, Evaluator for Sustainable ICT Call

 Research Agenda Leadership

• Co-Hosting Lorentz Workshop "Beyond the Mobile-Cloud Computing Paradigm", 2021
• Co-Hosting Dagstuhl Seminar "Identifying Key Enablers in Edge Intelligence", 2021
• Founder & Co-Chair of ACM EdgeSys 2021, Edinburgh, UK
• Founder & Co-Chair of ACM EdgeSys 2020, Crete, Greece
• Founder & Co-Chair of ACM EdgeSys 2019, Dresden, Germany
• Founder & Co-Chair of ACM EdgeSys 2018, Munich, Germany

 Community Consolidation

• Chair of FCN Workshop 2021, TU Delft, Netherlands
• Chair of FCN Workshop 2020, TU Delft, Netherlands
• Co-Chair of FCN Workshop 2019, Beijing, China
• Co-Chair of FCN Workshop 2018, Shanghai, China
• Co-Chair of FCG Workshop 2017, Munich, Germany
• Co-Chair of FCG Workshop 2016, Helsinki, Finland
• Co-Founder of Helsinki-HKUST-Tsinghua Workshop 2015, Beijing, China
• Co-Founder of Helsinki-HKUST-Tsinghua Workshop 2014, Hong Kong SAR

 Conference Chairing and Organizing

• Co-Chair of Virtual Experience for ACM SIGCOMM 2021
• Co-Chair of Publication for ACM CoNEXT 2021
• Co-Chair of Finance for ACM UbiComp 2021
• Co-Chair of Publicity for ACM HotNets 2021
• Co-Chair of Special Session for IEEE World Forum on IoT 2021
• Chair of Finance and Poster Demo Award Committee for ACM MobiSys 2020, Toronto, Canada
• Co-Chair of Travel Grant for ACM MobiCom 2020, London, UK
• Co-Chair for ACM MobileHCI DatEthics 2020, Oldenburg, Germany
• Co-Chair for IEEE INFOCOM EINSTEIN 2020, Beijing, China
• Chair of Finance for ACM MobiSys 2018, Munich, Germany
• Co-Chair for IEEE INFOCOM HotPOST 2018, Honolulu, USA
• Chair of Publicity for IEEE PerCom PerCrowd 2018, Athens, Greece
• Chair of Publicity for IEEE INFOCOM GI 2016, San Francisco, USA
• Co-Chair for ACM MobiSys PhD Workshop 2014, sponsored by Google, Microsoft, Brocade, USA
• Organizing Committee for Pervasive 2010 (ACM UbiComp), Helsinki, Finland

 Conference Technical Programme Committee (TPC)

• TPC for ACM CoNEXT 2021, Munich, Germany
• TPC for ACM/IEEE Symposium on Edge Computing 2021, San Francisco, USA
• TPC for IEEE International Conference on Fog and Edge Computing 2021, Melbourne, Australia
• TPC for IFIP Networking 2021, Helsinki, Finland
• TPC for ACM MobiCom Poster SRC 2020, London, UK
• TPC for ACM SIGCOMM SPIN 2020, New York, USA
• TPC for IEEE ICC 2020, Dublin, Ireland
• TPC for IEEE PerCom PerCrowd 2020, Austin, USA
• TPC for IEEE ICDCS NMIC 2020, Singapore
• TPC for IEEE CSCN 2019, Granada, Spain
• TPC for IEEE NetSys 2019, Munich, Germany
• TPC for ACM CoNEXT ENCP 2019, Orlando, USA
• TPC for IEEE INFOCOM HotSALSA 2019, Paris, France
• TPC for IEEE PerCom PerCrowd 2019, Kyoto, Japan
• TPC for IEEE ICDE DASC 2019, Macau SAR
• TPC for IEEE IPDPS BDDMC 2019, Rio de Janeiro, Brazil
• TPC for IEEE CSCN 2018, Paris, France
• TPC for ACM SIGCOMM MECOMM 2018, Budapest, Hungary
• TPC for ACM CoNEXT Student Workshop 2018, Crete, Greece
• TPC for IEEE ICPADS 2018, Singapore
• TPC for IJCAI AI4IoT 2018, Stockholm, Sweden
• TPC for ISOC NDSS DISS 2018, San Diego, USA
• TPC for EAI MobiCASE 2018, Osaka, Japan
• TPC for ACM SIGCOMM MobiArch 2017, Los Angeles, USA
• TPC for ACM CoNEXT Student Workshop 2017, Seoul, South Korea
• TPC for IEEE ICDCS HotPOST 2017, Atlanta, USA
• TPC for IJCAI AI4IoT 2017, Melbourne, Australia
• TPC for Springer HotSpatial 2017, Beijing, China
• TPC for Springer ICA3PP 2017, Helsinki, Finland
• TPC for IFIP Networking 2016, Vienna, Austria
• Shadow TPC for ACM CoNEXT 2015, Heidelberg, Germany
• Shadow TPC for ACM EuroSys 2015, Bordeaux, France

 Journal Conference Reviewing

• Journal Referee for IEEE/ACM Transactions on Networking (ToN)
• Journal Referee for IEEE Journal on Selected Areas in Communications (JSAC)
• Journal Referee for IEEE Transactions on Mobile Computing (TMC)
• Journal Referee for IEEE Transactions on Dependable and Secure Computing (TDSC)
• Journal Referee for IEEE Transactions on Wireless Communications (TWC)
• Journal Referee for IEEE Transactions on Cloud Computing (TCC)
• Journal Referee for IEEE Transactions on Services Computing (TSC)
• Journal Referee for IEEE Transactions on Network and Service Management (TNSM)
• Journal Referee for IEEE Transactions on Cognitive Communications and Networking (TOCCN)
• Journal Referee for IEEE Industrial Electronics Magazine (IEM)
• Journal Referee for IEEE Communications Magazine (COMMAG)
• Journal Referee for IEEE Network (NETMAG)
• Journal Referee for IEEE Wireless Communications (WCM)
• Journal Referee for IEEE Pervasive Computing (PC)
• Journal Referee for IEEE Communications Letters (CL)
• Journal Referee for IEEE Access
• Journal Referee for ACM SIGCOMM Computer Communication Review (CCR)
• Journal Referee for Elsevier Journal on Computer Networks (COMNET)
• Journal Referee for Elsevier Journal on Computer Communications (COMCOM)
• Journal Referee for Elsevier Journal on Pervasive and Mobile Computing (PMC)
• Journal Referee for Elsevier Journal on Ad Hoc Networks (ADHOC)
• Journal Referee for Springer Journal on Mobile Networks and Applications (MONET)
• Journal Referee for Springer Journal on Wireless Networks (WINE)
• Journal Referee for Open Transactions on Communication Systems (OTCS)
• Journal Referee for EURASIP Journal on Wireless Communications and Networking (JWCN)
• Invited Reviewer for IEEE Conference on Computer Communications (INFOCOM)
• Invited Reviewer for IEEE International Conference on Pervasive Computing and Communications (PerCom)
• Invited Reviewer for IEEE International Conference on Communications (ICC)
• Invited Reviewer for IEEE Global Communications Conference (GLOBECOM)
• Invited Reviewer for IFIP Networking Conference (Networking)

• Executive Committee of TU Delft Power Web Institute, 2019 ~ present
• TU Delft Works Council - Research & Education Committee, 2019 ~ present
• Helsinki Alumni Ambassador, 2019 ~ present
• Helsinki Mentor Program, 2016 - 2017
• Advising Committee for Finnish Union of University Researchers and Teachers, 2012 - 2016
• Co-Chair for Well-being Group of Computer Science Department, University of Helsinki, 2008 - 2016

 Institute of Electrical and Electronics Engineers (IEEE)

• Board of IEEE ComSoc Young Professionals, 2016 - 2018
• Executive Committee of IEEE Finland, 2014 - 2015

 Internet Engineering Task Force (IETF)

• IETF Global Design Team, 2013 - 2015
• IETF Nominating Committee (NomCom), 2012 - 2013