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GLOBECOM
2006
IEEE
16 years 17 days ago
Investigation of Error Floors of Structured Low-Density Parity-Check Codes by Hardware Emulation
Abstract−Several high performance LDPC codes have paritycheck matrices composed of permutation submatrices. We design a parallel-serial architecture to map the decoder of any str...
Zhengya Zhang, Lara Dolecek, Borivoje Nikolic, Ven...
MA
1999
Springer
138views Communications» more  MA 1999»
15 years 10 months ago
ADK--Building Mobile Agents for Network and Systems Management from Reusable Components
Mobile agents, programs that move within a system performing a set of tasks, are an active field of research. The focus of current research, however, is on the development of exe...
Thomas Gschwind, Metin Feridun, Stefan Pleisch
MDM
2001
Springer
15 years 11 months ago
Towards Sensor Database Systems
Sensor networks are being widely deployed for measurement, detection and surveillance applications. In these new applications, users issue long-running queries over a combination o...
Philippe Bonnet, Johannes Gehrke, Praveen Seshadri
ICC
2007
IEEE
16 years 25 days ago
Utility Maximization for OFDMA Systems Over Discrete Sets
— The main task in OFDM downlink scheduling design is to maximize some kind of utility considering user specific as well as system induced constraints. A typical example is the ...
Chan Zhou, Gerhard Wunder, Thomas Michel
INFOCOM
2006
IEEE
16 years 16 days ago
MIND: A Distributed Multi-Dimensional Indexing System for Network Diagnosis
— Detecting coordinated attacks on Internet resources requires a distributed network monitoring infrastructure. Such an infrastructure will have two logically distinct elements: ...
Xin Li, Fang Bian, Hui Zhang 0002, Christophe Diot...