MOBILE AND WIRELESS INFORMATION SYSTEMS:WHAT WE KNOW AND WHAT WE NEEDTO KNOW

摘要

Mobile and wireless information systems received considerable interest in research and developmentrncommunities. They lead to significant advances, which will affect our life both as users and researchers ofrnmobile and wireless technologies. In this tutorial we discuss both the current state of mobile and wirelessrninformation systems and the challenges in the wide-scale deployment and usage of these systems. In particular,rnwe address applications, wireless networks, mobile payments, challenges and research problems.