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CE
2006
123views more  CE 2006»
15 years 6 months ago
Conceptual and socio-cognitive support for collaborative learning in videoconferencing environments
Studies have shown that videoconferencing is an effective medium for facilitating communication between parties who are separated by distance, particularly when learners are engag...
Bernhard Ertl, Frank Fischer, Heinz Mandl
CN
2006
98views more  CN 2006»
15 years 6 months ago
Internet resiliency to attacks and failures under BGP policy routing
We investigate the resiliency of the Internet at the Autonomous System (AS) level to failures and attacks, under the real constraint of business agreements between the ASs. The ag...
Danny Dolev, Sugih Jamin, Osnat Mokryn, Yuval Shav...
COMCOM
2006
79views more  COMCOM 2006»
15 years 6 months ago
How many sensors for an acceptable breach detection probability?
Determining the required number of sensors to be deployed is a critical decision for surveillance wireless sensor networks. In this paper, we discuss the trade-off between the num...
Ertan Onur, Cem Ersoy, Hakan Deliç
COMCOM
2006
140views more  COMCOM 2006»
15 years 6 months ago
A combined delay and throughput proportional scheduling scheme for differentiated services
Abstract--The proportional differentiation model is a newly introduced approach for differentiated services networks. This paper proposes and evaluates a scheduling mechanism for t...
Ahmed E. Kamal, Samyukta Sankaran
COMCOM
2006
115views more  COMCOM 2006»
15 years 6 months ago
Energy-efficient scheduling and hybrid communication architecture for underwater littoral surveillance
There exists a high demand for reliable, high capacity underwater acoustic networks to allow efficient data gathering and information exchange. This is evidenced by significant re...
Mihaela Cardei