1850 search results - page 302 / 370 » Power and performance optimization at the system level |
127
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JSAC
2008
14 years 12 months ago
2008
We consider the downlink of a wireless system with an M-antenna base station and K single-antenna users. A limited feedback-based scheduling and precoding scenario is considered th...
ICIP
1995
IEEE
16 years 1 months ago
1995
IEEE
Modern video applications call for computationally intensive data processing at very high data rate. In order to meet the high-performance/low-cost constraints, the stateof-the-ar...
LCPC
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. As processor complexity increases compilers tend to deliver suboptimal performance. Library generators such as ATLAS, FFTW and SPIRAL overcome this issue by empirically s...
104
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IPPS
2006
IEEE
15 years 6 months ago
2006
IEEE
For decades now, the notion of “performance” has been synonymous with “speed” (as measured in FLOPS, short for floating-point operations per second). Unfortunately, this ...
ICC
2009
IEEE
15 years 6 months ago
2009
IEEE
—In this paper, we propose a multilevel coding (MLC) scheme suitable for satellite communications, where different QoS levels are required. We introduce a novel characterization ...