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167
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TWC
2008
2008
A token-based scheduling scheme for WLANs supporting voice/data traffic and its performance analysis
15 years 6 months ago
Most of the existing medium access control (MAC) protocols for wireless local area networks (WLANs) provide prioritized access by adjusting the contention window sizes or interfram...
192
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TWC
2008
15 years 6 months ago
2008
Abstract-- This paper addresses preamble-based low complexity synchronization, channel estimation and equalization for Zero-padded (ZP) MB-OFDM based UWB systems. The proposed sync...
164
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IDA
2000
Springer
15 years 6 months ago
2000
Springer
The discovery of characteristic rules is a well-known data mining task and has lead to several successful applications. However, because of the descriptive nature of characteristic...
216
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IJCIM
2002
15 years 6 months ago
2002
Currently, the challenge of implementing a product data management system (PDMS) is how to ensure system integration and product data exchange is shared between heterogeneous syste...
173
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TPDS
1998
15 years 6 months ago
1998
—One of the main obstacles in obtaining high performance from message-passing multicomputer systems is the inevitable communication overhead which is incurred when tasks executin...