912 search results - page 103 / 183 » An E-tutoring Service Architecture Based on Overlay Networks |
DANCE
2002
IEEE
15 years 2 months ago
2002
IEEE
— Active Networks, being programmable, promise greater flexibility than current networks. Programmability, however, may introduce safety and security risks. This paper describes...
114
click to vote
WETICE
2006
IEEE
15 years 3 months ago
2006
IEEE
Peer-to-Peer architecture is currently an attractive solution for facilitating the use of collaboration software without any server. Multicasting is usually proposed for group com...
101
click to vote
ICDCS
2007
IEEE
15 years 1 months ago
2007
IEEE
As a key approach to achieve energy efficiency in sensor networks, sensing coverage has been studied extensively. Researchers have designed many coverage protocols to provide vario...
EUC
2005
Springer
15 years 3 months ago
2005
Springer
This paper presents a distributed middleware architecture based on a service-oriented approach, to manage high volume sensor events. Event management takes a multi-step operation f...
111
click to vote
JCST
2008
14 years 9 months ago
2008
The allocation of bandwidth to unlicensed users, without significantly increasing the interference on the existing licensed users, is a challenge for Ultra Wideband (UWB) networks....