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CISS
2008
IEEE
16 years 1 months ago
A low complexity linear multiuser MIMO beamforming system with limited feedback
—In this paper, we propose a low complexity linear multiuser beamforming system for the multiple-input multipleoutput (MIMO) broadcast channel. We consider the specific case of ...
Chan-Byoung Chae, David Mazzarese, Nihar Jindal, R...
CVPR
2008
IEEE
16 years 1 months ago
Normalized tree partitioning for image segmentation
In this paper, we propose a novel graph based clustering approach with satisfactory clustering performance and low computational cost. It consists of two main steps: tree fitting...
Jingdong Wang, Yangqing Jia, Xian-Sheng Hua, Chang...
DASFAA
2008
IEEE
105views Database» more  DASFAA 2008»
16 years 1 months ago
Redundant Array of Inexpensive Nodes for DWS
The DWS (Data Warehouse Striping) technique is a round-robin data partitioning approach especially designed for distributed data warehousing environments. In DWS the fact tables ar...
Jorge Vieira, Marco Vieira, Marco Costa, Henrique ...
DATE
2008
IEEE
130views Hardware» more  DATE 2008»
16 years 1 months ago
Temperature-Aware Scheduling and Assignment for Hard Real-Time Applications on MPSoCs
—Increasing integrated circuit (IC) power densities and temperatures may hamper multiprocessor system-on-chip (MPSoC) use in hard real-time systems. This article formalizes the t...
Thidapat Chantem, Robert P. Dick, Xiaobo Sharon Hu
DATE
2008
IEEE
107views Hardware» more  DATE 2008»
16 years 1 months ago
Instruction Set Extension Exploration in Multiple-Issue Architecture
To satisfy high-performance computing demand in modern embedded devices, current embedded processor architectures provide designer with possibility either to define customized ins...
I-Wei Wu, Zhi-Yuan Chen, Jean Jyh-Jiun Shann, Chun...
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