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ICC
2009
IEEE
106views Communications» more  ICC 2009»
16 years 1 months ago
Pilot Matrix Design for Interim Channel Estimation in Two-Hop MIMO AF Relay Systems
In this paper, we are concerned with a two-hop multi-input-multi-output (MIMO) amplify-andforward (AF) relay system consisting of a source node (SN), a relay node (RN), and a dest...
Jun Ma, Philip V. Orlik, Jinyun Zhang, Ye (Geoffre...
ICC
2009
IEEE
150views Communications» more  ICC 2009»
16 years 1 months ago
Modeling Human Behavior for Defense Against Flash-Crowd Attacks
—Flash-crowd attacks are the most vicious form of distributed denial of service (DDoS). They flood the victim with service requests generated from numerous bots. Attack requests...
Georgios Oikonomou, Jelena Mirkovic
RTAS
2009
IEEE
16 years 1 months ago
Adaptive Failover for Real-Time Middleware with Passive Replication
Supporting uninterrupted services for distributed soft real-time applications is hard in resource-constrained and dynamic environments, where processor or process failures and sys...
Jaiganesh Balasubramanian, Sumant Tambe, Chenyang ...
IDEAS
2009
IEEE
111views Database» more  IDEAS 2009»
16 years 1 months ago
Semantics of a runtime adaptable transaction manager
Database Management Systems (DBMSs) that can be tailored to specific requirements offer the potential to improve reliability and maintainability and simultaneously the ability t...
Florian Irmert, Frank Lauterwald, Christoph P. Neu...
MICRO
2009
IEEE
168views Hardware» more  MICRO 2009»
16 years 1 months ago
Ordering decoupled metadata accesses in multiprocessors
Hardware support for dynamic analysis can minimize the performance overhead of useful applications such as security checks, debugging, and profiling. To eliminate implementation ...
Hari Kannan
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