In this paper, we present a system architecture that allows users to interact with embedded systems located in their proximity using Smart Phones. We have identified four models o...
This paper addresses the problem of recovering the locations of both mobile devices and access points from radio signals that come in a stream manner, a problem which we call onli...
Contrary to current wireless network systems, ubiquitous network environment has quite dynamic and diversified devices which aim at best meeting the requirements of specific group ...
Hyo-Sung Kang, Jong-Mu Choi, Jai-Hoon Kim, Young-B...
Location-based services (LBS) will be a keystone of the new information society that is founded on the information and communications technologies (ICTs). Mobile devices such as c...
Recent technological advances have enabled both the consumption and provision of mobile services (m-services) by small, portable, handheld devices. However, mobile devices still h...