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» Optimizing Layered Communication Protocols
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SIGMOD
2007
ACM
136views Database» more  SIGMOD 2007»
14 years 10 months ago
Progressive optimization in a shared-nothing parallel database
Commercial enterprise data warehouses are typically implemented on parallel databases due to the inherent scalability and performance limitation of a serial architecture. Queries ...
Wook-Shin Han, Jack Ng, Volker Markl, Holger Kache...
SENSYS
2009
ACM
14 years 4 months ago
Optimal clock synchronization in networks
Having access to an accurate time is a vital building block in all networks; in wireless sensor networks even more so, because wireless media access or data fusion may depend on i...
Christoph Lenzen, Philipp Sommer, Roger Wattenhofe...
CORR
2007
Springer
126views Education» more  CORR 2007»
13 years 10 months ago
Optimal Throughput-Diversity-Delay Tradeoff in MIMO ARQ Block-Fading Channels
In this paper, we consider an automatic-repeat-request (ARQ) retransmission protocol signaling over a block-fading multiple-input, multiple-output (MIMO) channel. Unlike previous ...
Allen Chuang, Albert Guillen i Fabregas, Lars K. R...
IWCMC
2006
ACM
14 years 4 months ago
Modeling key agreement in multi-hop ad hoc networks
Securing multicast communications in ad hoc networks has become one of the most challenging research directions in the areas of wireless networking and security. This is especiall...
Giovanni Di Crescenzo, Maria Striki, John S. Baras
ICC
2007
IEEE
160views Communications» more  ICC 2007»
14 years 4 months ago
IEEE 802.11-Based Mobile IP Fast Handoff Latency Analysis
— Mobile IP is a solution for mobility support in the global Internet. However, it suffers from long handoff delay. Many solutions have been proposed to reduce the handoff delay ...
Jiang Xie, Ivan Howitt, Izzeldin Shibeika