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WIMOB
2008
IEEE
16 years 1 months ago
Authentication in a Multi-access IMS Environment
– The standard ISIM-based authentication mechanism of IMS is only intended for mobile phones and cannot be used for fixed IMS clients on stationary devices without SIM cards. Thi...
Do Van Thanh, Ivar Jørstad, Paal E. Engelst...
HICSS
2007
IEEE
128views Biometrics» more  HICSS 2007»
16 years 1 months ago
A System Dynamics Approach to Study Virtual Communities
In recent years, extensive studies of many interesting aspects of virtual community dynamics promoted a better understanding of this area. One of the most challenging problems fac...
Yan Mao, Julita Vassileva, Winfried K. Grassmann
IROS
2007
IEEE
152views Robotics» more  IROS 2007»
16 years 1 months ago
Characterizing optimally fault-tolerant manipulators based on relative manipulability indices
— In this article, the authors examine the problem of designing nominal manipulator Jacobians that are optimally fault tolerant to one or more joint failures. In this work, optim...
Rodney G. Roberts, Hyun Geun Yu, Anthony A. Maciej...
IFIP
2007
Springer
16 years 1 months ago
Multicast in UMTS: Adopting TCP-Friendliness
In this paper, we present a novel mechanism for the multicast congestion control over UMTS networks. The proposed mechanism is based on the well known TCP-Friendly Multicast Conges...
Antonios G. Alexiou, Christos Bouras, Andreas Papa...
EUROMICRO
2006
IEEE
16 years 27 days ago
BGP-like TE Capabilities for SHIM6
In this paper we present a comprehensive set of mechanisms that restore to the site administrator the capacity of enforcing Traffic Engineering (TE) policies in a multiaddressed I...
Marcelo Bagnulo, Alberto García-Martí...