I have been active in providing professional service to the community. I have served as a TPC Chair, Technical Program Committee member and session chair for a number of flagship telecommunication conferences. I have also been a reviewer for many conferences and journals including IEEE Communications Magazine and IEEE Communications Letters. I was also one of the two Irish representatives for the COST2100 action am am currently involved in COST IC0906 WiNeMO.

Research Interests


  • LTE
  • Femto Cells
  • Wireless Networking
  • Wireless Mesh Networks
  • Performance & QoS Issues in Wireless Networks
  • Multimedia over Wired/Wireless Networks
  • Transport Layer Protocols including SCTP
  • VoIP over Wireless
  • VoIP Conferencing Solutions

Professional Activities


  • Organiser of Dublin Wireless Week, consisting of COST WiNemo MC Meeting, Mobile, Big Data and The Cloud workshop, VTM Workshop 2012 and Wireless Days 2012
  • TPC Co-Chair of Wireless Days 2012
  • TPC Chair for First International Workshop on Wireless Vehicular Communications and Networks at WCNC 2012
  • TPC Member for VANETs: "2nd International Workshop on Vehicular Communications and Networking (VECON 2012)"
  • TPC Member for Globecom 2012
  • TPC Member for Globecom 2011
  • Reviewer for ACM Computing Surveys
  • Management Committee Member of COST2100
  • TPC Member, IADIS WAC 2010
  • TPC Member, IEEE GLOBECOM 2010
  • TPC Member, IEEE GLOBECOM 2010 - Wireless Networking Symposium
  • Reviewer for Elsevier Computer Communications Journal
  • TPC Member, IADIS WAC 2009
  • TPC Member, IEEE GLOBECOM 2009 - Wireless Networking Symposium
  • Reviewer for The International Journal of Computer and Telecommunications Networking
  • Reviewer for ICC 2009
  • Technical Session Chair at WCNC 2008 for 'Vertical Handover and Cognitive Radio'
  • Reviewer for ISWPC 2008
  • Reviewer for ICC 2008
  • Reviewer for IEEE Communications Magazine
  • Reviewer for Globecom 2007
  • Reviewer for MWCN 2007
  • Reviewer for IEEE Communications Letters
  • Reviewer for WWIC 2007
  • Reviewer for VTC 2007
  • Reviewer for ICC 2007
  • Reviewer for 'The Handbook of Computer Networks' to be published by John Wiley & Sons, Inc
  • Technical Session Chair at ICC 2006 for 'Voice over IP in Next Generation Networks (NGN)'