244 search results - page 9 / 49 » On the Tightness of the Buhrman-Cleve-Wigderson Simulation |
DAC
1994
ACM
14 years 1 days ago
1994
ACM
New placement techniques are presented which substantially improve the process of automatic layout generation of analog IC's. Extremely tight specifications can be enforced o...
DAC
1995
ACM
13 years 11 months ago
1995
ACM
Abstract We observe that the switching activity at a circuit node, also called the transition density, can be extremely sensitive to the circuit internal delays. As a result, sligh...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
—In this paper, we present a near ML-achieving sphere search technique that reduces the number of search operations significantly over existing sphere decoding (SD) algorithms. ...
TCOM
2008
13 years 7 months ago
2008
In this paper, we derive closed form upper bounds on the error probability of low-density parity-check (LDPC) coded modulation schemes operating on quasi-static fading channels. Th...
TIT
2008
13 years 7 months ago
2008
Since the standard union bound for space-time codes may diverge in quasi-static fading channels, the limit-before-average technique has been exploited to derive tight performance b...