Πλοήγηση ανά Θέμα "Cellular telephone systems"
Αποτελέσματα 1-3 από 3
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iMuse Mobile Tour: A personalized multimedia museum guide opens to groups
(2011)In the recent years, there is a growing interest in exploiting the advances of mobile and pervasive computing to museum environments. A mobile museum guide, named iMuse Mobile Tour is presented in this paper. The guide ... -
On service time estimation in 802.11 wlans with heterogeneous traffic sources
(2008)This work presents a simple method to estimate IEEE 802.11 Distributed Coordination Function (DCF) service time. This is the total amount of time needed to transmit a given frame, which is defined as the duration from the ... -
Wavelet-based compression with ROI coding support for mobile access to DICOM images over heterogeneous radio networks
(2009)Most of the commercial medical image viewers do not provide scalability in image compression and/or region of interest (ROI) encoding/decoding. Furthermore, these viewers do not take into consideration the special requirements ...