785 search results - page 94 / 157 » An Evaluation Mechanism for QoS Management in Wireless Syste... |
CORR
2007
Springer
13 years 10 months ago
2007
Springer
An encounter-based network is a frequently-disconnected wireless ad-hoc network requiring nearby neighbors to store and forward data utilizing mobility and encounters over time. U...
PIMRC
2008
IEEE
14 years 4 months ago
2008
IEEE
—In 802.11-based wireless networks the stations (STAs) are associated with the available access points (APs) and communicate through them. In traditional handoff schemes the STAs...
INEX
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Can a system designed primarily for the purpose of databasetype storage and retrieval be used for information-retrieval tasks? This was one of the questions that led us t...
ICDE
2008
IEEE
14 years 11 months ago
2008
IEEE
A reparable database management system has the ability to automatically undo the set of transactions that are corrupted by a human error or malicious attack. The key technical chal...
EUC
2007
Springer
13 years 12 months ago
2007
Springer
Abstract. Location is the most essential presence information for mobile users. In this paper, we present an improved time-based clustering technique for extracting significant lo...