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PIMRC
2008
IEEE
14 years 4 months ago
Increasing SIP firewall performance by ruleset size limitation
Abstract— To protect SIP communication networks from attacks, especially flooding attacks like Denial-of-Service or message spam, Intrusion Detection Systems (IDS) are deployed ...
Sven Ehlert, Ge Zhang, Thomas Magedanz
PIMRC
2008
IEEE
14 years 4 months ago
AuthScan: Enabling fast handoff across already deployed IEEE 802.11 wireless networks
Abstract—Handoff procedure in IEEE 802.11 wireless networks must be accomplished with as little interruption as possible to maintain the required quality of service (QoS). We hav...
Jaeouk Ok, Pedro Morales, Hiroyuki Morikawa
PIMRC
2008
IEEE
14 years 4 months ago
The Wireless Engset Multi-Rate Loss Model for the Handoff traffic analysis in W-CDMA networks
—The call-level performance modelling and evaluation of 3G cellular networks is important for the proper network dimensioning and efficient use of the network resources, such as ...
Vassilios G. Vassilakis, Michael D. Logothetis
PIMRC
2008
IEEE
14 years 4 months ago
A Distributed IP Mobility Approach for 3G SAE
—Future generations of mobile operator networks, based on an all-IP-based flat architecture and a multitude of different access technologies, require a proper IP-based mobility ...
Mathias Fischer, Frank-Uwe Andersen, Andreas K&oum...
PIMRC
2008
IEEE
14 years 4 months ago
Adaptive radio resource management for a cellular system with fixed relay nodes
— Future mobile communications systems demand for higher data rates and service quality compared to state-of-the-art systems. One way to achieve this ambitious goal is to use rel...
Fredrik Boye, Peter Rost, Gerhard Fettweis