17680 search results - page 591 / 3536 » Simulation of Computer Systems and Applications |
222
Voted
ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we investigate the low-complexity synchronization design for multi-band orthogonalfrequency-division-multiplexing (MB-OFDM) ultra-wideband (UWB) systems. We propose...
205
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TCOM
2010
15 years 1 months ago
2010
Joint carrier frequency offset (CFO) and channel estimation for uplink MIMO-OFDMA systems over time-varying channels is investigated. To cope with the prohibitive computational co...
231
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ICWS
2007
IEEE
15 years 8 months ago
2007
IEEE
Security enforcement framework is an important aspect of any distributed system. With new requirements imposed by SOA-based business models, adaptive security enforcement on the a...
168
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IPPS
2007
IEEE
16 years 1 months ago
2007
IEEE
Many performance problems observed in high end systems are actually caused by the runtime system and not the application code. Detecting these cases will require parallel performa...
156
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ISLPED
2005
ACM
16 years 19 days ago
2005
ACM
This paper presented a hierarchical power management architecture which aims to facilitate power-awareness in an Energy-Managed Computer (EMC) system with multiple components. The...