957 search results - page 181 / 192 » From Margin to Sparsity |
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—We study distributed algorithms for updating transmit precoding matrices for a two-user Multi-Input/Multi-Output (MIMO) interference channel. Our objective is to maximiz...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—Peer-assisted Video-on-Demand (VoD) systems have not only received substantial recent research attention, but also been implemented and deployed with success in large-scale real...
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
In digital cooperative relaying, signals from the source-destination and relay-destination links are combined at the destination to achieve spatial diversity. These signals do not ...
DATE
2007
IEEE
14 years 1 months ago
2007
IEEE
Partitioning a memory into multiple blocks that can be independently accessed is a widely used technique to reduce its dynamic power. For embedded systems, its benefits can be ev...
RTAS
2007
IEEE
14 years 1 months ago
2007
IEEE
The prominent energy management technique in real-time embedded systems, Dynamic Voltage and Frequency Scaling (DVFS), was recently shown to have direct and adverse effects on sys...