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WSC
1997
15 years 8 months ago
SimTutor: A Multimedia Intelligent Tutoring System for Simulation Modeling
SimTutor is a multimedia intelligent tutoring system (ITS) for simulation modeling. Multimedia systems are now de facto standard on personal computers and increasing number of int...
Tajudeen A. Atolagbe, Vlatka Hlupic
CORR
2010
Springer
83views Education» more  CORR 2010»
15 years 6 months ago
Utility Constrained Energy Minimization In Aloha Networks
In this paper we consider the issue of energy efficiency in random access networks and show that optimizing transmission probabilities of nodes can enhance network performance in t...
Amir Mahdi Khodaian, Babak Hossein Khalaj, Mohamma...
IJNSEC
2008
110views more  IJNSEC 2008»
15 years 6 months ago
Security Measures and Weaknesses of the GPRS Security Architecture
This paper presents an evaluation of the security architecture employed in the General Packet Radio Services (GPRS). More specifically, the security measures applied to protect th...
Christos Xenakis
SAC
2008
ACM
15 years 6 months ago
Increasing trust through the use of 3d e-commerce environment
Existing 2D e-commerce internet websites provide users with only relatively simple, browser-based interface to access available products and services. These websites often lack in...
Nasser Nassiri
ICASSP
2011
IEEE
14 years 10 months ago
Network-MIMO backhauling for QOS-constrained relay transmission
1 A relay station (RS)-based cellular system deployment is considered, where multiple base stations (BS) cooperate in the BSRS in-band transmission for the downlink. With the joint...
Josep Vidal, Adrian Agustin, Sandra Lagen, Eduard ...