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» On the Universal Generation of Mobility Models
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JNW
2006
186views more  JNW 2006»
13 years 7 months ago
Developing Network Domain Security (NDS) Model for IP Multimedia Subsystem (IMS)
In this research article we discuss the protocols, architecture and propose the design of Network Domain Security (NDS) model for IP Multimedia Subsystem (IMS). The IMS is standard...
Muhammad Sher, Thomas Magedanz
VTC
2008
IEEE
123views Communications» more  VTC 2008»
14 years 2 months ago
Performance Evaluation of Mobile WiMAX with Dynamic Overhead
—Mobile WiMAX has become one of the 3rd Generation communication systems and its performance has been widely evaluated. The physical overhead is a critical factor that may affect...
Yuehong Gao, Li Chen, Xin Zhang, Yuming Jiang
NSF
2001
Springer
197views Computer Vision» more  NSF 2001»
14 years 6 days ago
A Collaborative Infrastructure for Mobile and Wireless Systems
Today‘s use of mobile phones is mostly for coordination purposes. It seems reasonable to assume that 3G and 4G high bandwidth systems will be used in a similar way. This paper th...
Lutz Michael Wegner, Morad Ahmad, Stefan Fröh...
KES
2007
Springer
14 years 1 months ago
Fuzzy Adaptive Particle Filter for Localization of a Mobile Robot
Localization is one of the important topics in robotics and it is essential to execute a mission. Most problems in the class of localization are due to uncertainties in the modelin...
Young-Joong Kim, Chan-Hee Won, Jung-Min Pak, Myo-T...
UIC
2009
Springer
14 years 2 months ago
Implicit User Re-authentication for Mobile Devices
Abstract. Portable computers are used to store and access sensitive information. They are frequently used in insecure locations with little or no physical protection, and are there...
Sausan Yazji, Xi Chen, Robert P. Dick, Peter Scheu...