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SIGMETRICS
2008
ACM
8 years 6 months ago
Joint rate-and-power allocation for multi-channel spectrum sharing networks
abstract, we propose a study on joint rate-and-power allocation problem for multi-channel spectrum sharing networks (SSNs). We formulate this cross-layer optimization problem as a...
Yuan Wu, Danny H. K. Tsang
DATE
2000
IEEE
112views Hardware» more  DATE 2000»
8 years 10 months ago
Quantitative Comparison of Power Management Algorithms
Dynamic power management saves power by shutting down idle devices. Several management algorithms have been proposed and demonstrated effective in certain applications. We quantit...
Yung-Hsiang Lu, Eui-Young Chung, Tajana Simunic, G...
DATE
2002
IEEE
156views Hardware» more  DATE 2002»
8 years 11 months ago
Dynamic VTH Scaling Scheme for Active Leakage Power Reduction
We present a Dynamic VTH Scaling (DVTS) scheme to save the leakage power during active mode of the circuit. The power saving strategy of DVTS is similar to that of the Dynamic VDD...
Chris H. Kim, Kaushik Roy
GI
2004
Springer
8 years 11 months ago
Sensor Lifetime Using SendOnDelta
: Energy is a scarce resource in wireless field bus systems. Strategies for power saving while coping with the application task are needed. This paper introduces the sendOnDelta-p...
Mario Neugebauer, Klaus Kabitzsch
ICNP
2007
IEEE
9 years 18 days ago
PSM-throttling: Minimizing Energy Consumption for Bulk Data Communications in WLANs
— While the 802.11 power saving mode (PSM) and its enhancements can reduce power consumption by putting the wireless network interface (WNI) into sleep as much as possible, they ...
Enhua Tan, Lei Guo, Songqing Chen, Xiaodong Zhang
ICNP
2007
IEEE
9 years 18 days ago
Scheduled PSM for Minimizing Energy in Wireless LANs
Power conservation is a general concern for mobile computing and communication. In this paper, we investigate the performance of the current 802.11 power saving mechanism (unschedu...
Yong He, Ruixi Yuan, Xiaojun Ma, Jun Li, C. Wang
IEEEPACT
2008
IEEE
9 years 21 days ago
Multi-optimization power management for chip multiprocessors
The emergence of power as a first-class design constraint has fueled the proposal of a growing number of run-time power optimizations. Many of these optimizations trade-off power...
Ke Meng, Russ Joseph, Robert P. Dick, Li Shang
HPCA
2008
IEEE
9 years 22 days ago
Prediction of CPU idle-busy activity pattern
Real-world workloads rarely saturate multi-core processor. CPU C-states can be used to reduce power consumption during processor idle time. The key unsolved problem is: when and h...
Qian Diao, Justin J. Song
GLOBECOM
2008
IEEE
9 years 22 days ago
Priority Based Power Saving Mode in WLAN
— According to employing Power Saving Mode (PSM) scheme or not, stations (STAs) in Wireless Local Area Networks can be classified into two categories: STAs using PSM (PSSTAs) an...
Fan Zhu, Zhisheng Niu
ICONS
2009
IEEE
9 years 28 days ago
Power Saving of Real Time Embedded Sensor for Medical Remote Monitoring
The power saving is one of the important issue in the embedded systems. To reduce the consumption of the microprocessor of such a system, a way is to power down it when it is inac...
Frederic Fauberteau, Serge Midonnet, Dan Istrate
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