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179
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper, we present a new beamforming scheme for a downlink of multiuser multiple-input multipleoutput (MIMO) communication systems. Recently, a blockdiagonalization (BD)...
185
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Rate Adaptation for 802.11 has been deeply investigated in the past, but the problem of achieving optimal Rate Adaptation with respect not only to channel-related errors...
180
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract —Previous work demonstrated that the improvements in spectral efficiency and link reliability can be obtained in wireless relay networks employing terminals with MIMO c...
214
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In recent years, LED technology emerged as a prime candidate for the future illumination light source, due to high energy efficiency and long life time. In addition, LEDs offe...
184
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ICCAD
2008
IEEE
16 years 1 months ago
2008
IEEE
— Dynamic power noises may not only degrade the circuit performance but also reduce the noise margin which may result in the functional errors in integrated circuit. Decoupling c...