5493 search results - page 763 / 1099 » Effectively Polynomial Simulations |
160
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VTC
2006
IEEE
16 years 21 days ago
2006
IEEE
— The bit error rate (BER) performance of downlink DS-CDMA in a frequency-selective fading channel can be significantly improved by the use of frequency-domain equalization (FDE)...
175
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VTC
2006
IEEE
16 years 21 days ago
2006
IEEE
This paper presents a hybrid automatic repeat request (HARQ) with variable spreading factor (VSF) suitable for a multicarrer code division multiple access (MC-CDMA). We consider a ...
233
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WETICE
2006
IEEE
16 years 21 days ago
2006
IEEE
Peer-to-Peer architecture is currently an attractive solution for facilitating the use of collaboration software without any server. Multicasting is usually proposed for group com...
148
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WISE
2006
Springer
16 years 21 days ago
2006
Springer
This paper presents a novel context-based approach to find reliable recommendations for trust model in ubiquitous environments. Context is used in our approach to analyze the userâ...
178
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ASPDAC
2006
ACM
16 years 21 days ago
2006
ACM
As technology scales down, timing verification of digital integrated circuits becomes an increasingly challenging task due to the gate and wire variability. Therefore, statistical...