25 search results - page 5 / 5 » Beamforming matrix quantization with variable feedback rate |
ICC
2007
IEEE
14 years 3 days ago
2007
IEEE
— For most of wireless services with variable rate transmission, both average rate and rate oscillation are important performance metrics. One often needs to decide how much rate...
ICC
2007
IEEE
13 years 9 months ago
2007
IEEE
In this paper we present a multiuser MIMO experimental system and the corresponding indoor measurement results that demonstrate power of distributed and coherentlycoordinated downl...
VTC
2008
IEEE
14 years 4 days ago
2008
IEEE
—OFDM is an attractive solution for the design of future wireless communications due to its robustness to dispersion in multipath environments. Additional diversity gains can be ...
ICASSP
2008
IEEE
14 years 7 days ago
2008
IEEE
We consider adaptive two-channel multiple-description coding. We provide an analytical method for designing a resolutionconstrained symmetrical multiple-description coder that use...
IJRR
2007
13 years 5 months ago
2007
— Haptics, like the fields of robotics and motion control, relies on high stiffness position control of electric motors. Traditionally DC motors are driven by current amplifier...