1212 search results - page 142 / 243 » Optimizing Communication in Time-Warp Simulators |
174
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SECON
2007
IEEE
15 years 11 months ago
2007
IEEE
Dynamic spectrum access has become a promising approach to fully utilize the scarce spectrum resources. In a dynamically changing spectrum environment, it is very important to desi...
109
Voted
GLOBECOM
2006
IEEE
15 years 11 months ago
2006
IEEE
— Bandwidth constraint models have been a topic of intense discussions at the IETF meetings. Three conventional methods have been described in informational IETF RFCs and their p...
133
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GLOBECOM
2006
IEEE
15 years 11 months ago
2006
IEEE
— This paper introduces an algorithm for spectrum management for digital subscriber line (DSL) systems based on band preference. The proposed method influences the usage of spec...
138
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VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
Abstract— In this paper, we propose a new MIMO-HSDPA transmission scheme with two transmit and two receive antennas, using an optimal Space-Time block code: the Golden code [1]. ...
128
Voted
PEWASUN
2005
ACM
15 years 10 months ago
2005
ACM
We derive the optimum and suboptimum selective rake receivers (SRRs) for fading environment exhibiting impulsive nature. Simulation results confirm that, when the noise is impuls...