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PIMRC
2008
IEEE
15 years 8 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...
ICC
2007
IEEE
104views Communications» more  ICC 2007»
15 years 8 months ago
Time-and-Frequency-Hopping Optical Orthogonal Codes with Hierarchical Cross-Correlation Constraints for Service Differentiation
— In this paper, we consider time-and-frequency hopping (TFH) codes for optical code-division multiple-access (OCDMA) networks. To support the differentiated service requirements...
Chung-Keun Lee, Seung-Woo Seo
ICC
2007
IEEE
15 years 8 months ago
Reducing the Size of Rule Set in a Firewall
— A firewall’s complexity is known to increase with the size of its rule set. Complex firewalls are more likely to have configuration errors which cause security loopholes. ...
MyungKeun Yoon, Shigang Chen, Zhan Zhang
ICC
2007
IEEE
15 years 8 months ago
Mobile Direction Assisted Predictive Base Station Switching for Broadband Wireless Systems
— Many broadband wireless access (BWA) systems, such as IEEE 802.16e, support high-mobility users traveling at vehicular speeds. BWA systems capable of high data rates and low bi...
O. Can Ozdural, Huaping Liu
INFOCOM
2007
IEEE
15 years 8 months ago
An Experimental Evaluation of Voice Quality Over the Datagram Congestion Control Protocol
— Most Internet telephony applications currently use either TCP or UDP to carry their voice-over-IP (VoIP) traffic. This choice can be problematic, because TCP is not well suite...
H. Vlad Balan, Lars Eggert, Saverio Niccolini, Mar...