2107 search results - page 197 / 422 » b 2007 |
156
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GLOBECOM
2007
IEEE
16 years 26 days ago
2007
IEEE
Abstract— We derive a lower bound on the diversitymultiplexing tradeoff for multiple antenna multiple access channels using temporal power control (PC). We quantify the substanti...
182
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GLOBECOM
2007
IEEE
16 years 26 days ago
2007
IEEE
— We consider a MIMO line of sight (LOS) broadcast channel where each user has perfect knowledge of its own channel and feeds back ‘quantized’ channel information to the tran...
160
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GLOBECOM
2007
IEEE
16 years 26 days ago
2007
IEEE
—This paper presents an opportunistic feedback (OF) protocol that reduces the amount of channel-state-information (CSI) feedback for the OFDMA downlink system. The OF protocol as...
175
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GLVLSI
2007
IEEE
16 years 26 days ago
2007
IEEE
In this paper, we propose a new design methodology to assess the risk for side-channel attacks, more specifically timing analysis and simple power analysis, at an early design st...
149
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GLVLSI
2007
IEEE
16 years 26 days ago
2007
IEEE
An effective thermal management scheme, called active bank switching, for temperature control in the register file of a microprocessor is presented. The idea is to divide the phys...