794 search results - page 131 / 159 » Changing the World |
CONEXT
2007
ACM
14 years 17 days ago
2007
ACM
Distributed storage systems provide data availability by means of redundancy. To assure a given level of availability in case of node failures, new redundant fragments need to be ...
IMC
2005
ACM
14 years 2 months ago
2005
ACM
During recent years, peer-to-peer (P2P) file-sharing systems have evolved in many ways to accommodate growing numbers of participating peers. In particular, new features have cha...
SENSYS
2006
ACM
14 years 2 months ago
2006
ACM
Extensive empirical studies presented in this paper confirm that the quality of radio communication between low power sensor devices varies significantly with time and environme...
MOBISYS
2008
ACM
14 years 8 months ago
2008
ACM
Increasingly, 802.11 devices are being used by mobile users. This results in very dynamic wireless channels that are difficult to use efficiently. Current rate selection algorithm...
ICSE
2009
IEEE-ACM
14 years 3 months ago
2009
IEEE-ACM
Modern societies are pervaded by computerized, heterogeneous devices designed for specific purposes, but also more and more often capable of interacting with other devices for en...