822 search results - page 139 / 165 » Wireless course management system |
MDM
2005
Springer
15 years 3 months ago
2005
Springer
Data access prediction has been proposed as a mechanism to overcome latency lag, and more recently as a means of conserving energy in mobile systems. We present a fully adaptive p...
SASN
2005
ACM
15 years 3 months ago
2005
ACM
Group communication has become an important component in wireless networks. In this paper, we focus on the environments in which multiple groups coexist in the system, and both in...
DAC
2006
ACM
15 years 3 months ago
2006
ACM
Orthogonal Frequency Division Multiplexing (OFDM) is the modulation of choice for broadband wireless communications. Unfortunately, it comes at the cost of a very low energy effic...
WOWMOM
2005
ACM
15 years 3 months ago
2005
ACM
The increasing diffusion of wireless-enabled portable devices is pushing towards service provisioning over dense Mobile Ad-hoc NETworks (MANETs), i.e., limited spatial regions, su...
PERCOM
2010
ACM
14 years 8 months ago
2010
ACM
Abstract—Bringing heterogeneous devices like industrial machines, home appliances, and wireless sensors into the Web assumes the usage of well-defined standards and protocols. O...