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GLOBECOM
2008
IEEE
15 years 4 months ago
A Distributed System for Cooperative MIMO Transmissions
— In this paper we propose a distributed system for facilitating cooperative MIMO transmissions in networks without multiple antenna devices. MIMO diversity is achieved by employ...
Hsin-Yi Shen, Haiming Yang, Biplab Sikdar, Shivkum...
72
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IPPS
2007
IEEE
15 years 4 months ago
Link Shutdown Opportunities During Collective Communications in 3-D Torus Nets
As modern computing clusters used in scientific computing applications scale to ever-larger sizes and capabilities, their operational energy costs have become prohibitive. While ...
S. Conner, Sayaka Akioka, Mary Jane Irwin, Padma R...
ICC
2007
IEEE
134views Communications» more  ICC 2007»
15 years 4 months ago
Performance Analysis of Polling based TDMA MAC Protocols with Sleep and Wakeup Cycles
— In sensor networks, MAC protocols based on Time Division Multiple Access (TDMA) with wakeup and sleep periods have attracted considerable interest because of their low power co...
Haiming Yang, Biplab Sikdar
ISLPED
2000
ACM
68views Hardware» more  ISLPED 2000»
15 years 2 months ago
Speeding up power estimation of embedded software
Power is increasingly becoming a design constraint for embedded systems. A processor is responsible for energy consumption on account of the software component of the embedded sys...
Akshaye Sama, J. F. M. Theeuwen, M. Balakrishnan
DAC
2011
ACM
13 years 9 months ago
Generalized reliability-oriented energy management for real-time embedded applications
DVFS remains an important energy management technique for embedded systems. However, its negative impact on transient fault rates has been recently shown. In this paper, we propos...
Baoxian Zhao, Hakan Aydin, Dakai Zhu