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Smart power management for mobile handsets
2011
Bell Labs technical journal
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A power-aware task monitor in the mobile terminal keeps track of the battery state, the communication channel, and the processor(s). ...
Mobile terminals are rapidly evolving from enhanced phones to powerful platforms capable of offering a multitude of services and critical applications. ...
The battery charge states are: high, low, critical, charging, no system battery, or unknown. ...
doi:10.1002/bltj.20478
fatcat:hlkgzvmejrdxblmuddvjvs7xs4
Energy-Aware Task Allocation onto Unrelated Heterogeneous Multicore Platform for Mixed Criticality Systems
2015
2015 IEEE Real-Time Systems Symposium
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The problem is acerbated with an additional demand of energy efficiency. It is particularly relevant for the battery powered embedded systems. ...
One of the major challenges is to efficiently harness the computational power of these multicore platforms while deploying mixed criticality applications. ...
In mixed criticality systems, it is very important to ensure the schedulability of the high criticality tasks in both low and high criticality modes. ...
doi:10.1109/rtss.2015.46
dblp:conf/rtss/AwanMT15
fatcat:spkxfnbirvfpvazfznpqa6xngi
Battery-Aware Contact Plan Design for LEO Satellite Constellations:The Ulloriaq Case Study
2019
IEEE Transactions on Green Communications and Networking
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This makes the problem of battery-powered intersatellite communication a very difficult one. ...
This model accounts for both nonlinearities in battery behavior as well as stochastic fluctuations in charge, so as to control the risk of battery depletion. ...
Mixed-Integer Linear Programming Model In order to tackle the battery-aware link scheduling problem for DTN satellite networks, we consider an abstraction of the satellite constellation based on a discrete ...
doi:10.1109/tgcn.2019.2954166
fatcat:v2czozz7y5a5xpvsplw2t7h624
Dynamic frequency scheduling for CubeSat's on-board and data handling subsystem
2021
Indonesian Journal of Electrical Engineering and Computer Science
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Therefore, we conclude that we need to implement mixed-criticality scheduling to prevent critical tasks from being aborted by the system.</p> ...
However, when the scheduler is configured as non-preemptive, the simulator failed to schedule the critical task. It means that the system fails to work as intended. ...
As a mixed-criticality system, CubeSat has multiple levels of task criticality: low-critical and mission-critical tasks. ...
doi:10.11591/ijeecs.v22.i3.pp1672-1678
fatcat:pis3hf3enzcjbmfjrtg46iysni
Thermal energy aware proportionate scheduler for multiprocessor systems
2018
International Journal of Engineering & Technology
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Schedulers on the system consisting of 20 processors under full load condition. ...
This article presents Thermal Energy aware proportionate scheduler (TEAPS) to reduce leakage power consumption. ...
TEAPS algorithm Thermal Energy aware Proportionate scheduler (TEAPS) is proposed in order to increase the battery life time of the multiprocessor systems by minimizing the thermal leakage energy of the ...
doi:10.14419/ijet.v7i3.13278
fatcat:x6fk42yvyzap5bc3nzh5g4z2wm
2021 Index IEEE Transactions on Sustainable Computing Vol. 6
2022
IEEE Transactions on Sustainable Computing
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The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination. ...
-March 2021 119-130 Embedded systems Worst-Case Energy Consumption: A New Challenge for Battery-Powered Critical Devices. ...
-Dec. 2021 710-712 Critical infrastructures Proactive Security for Safety and Sustainability of Mission Critical Systems. ...
doi:10.1109/tsusc.2021.3136425
fatcat:jpk2jcwejbevfkq6cvgcpylie4
A Kernel for Energy-Neutral Real-Time Systems with Mixed Criticalities
2016
2016 IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS)
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ENOS considers mixed time criticality levels for different energy criticality modes, which enables a decoupling of time and energy constraints during phases when one is considered less critical than the ...
In particular, this includes the scheduling of tasks with both time and energy constraints, the monitoring of energy budgets, as well as the survival of blackout periods during which not enough energy ...
Mixed-Criticality Mixed-Constraints Scheduler The implementation of our mixed-criticality scheduler only comprises about 1,100 lines of C code, without utilities such as lists and drivers for accessing ...
doi:10.1109/rtas.2016.7461320
dblp:conf/rtas/WagemannDJRS16
fatcat:jutf5z6o7rfy7atytfzcqjgweu
Energy efficient mapping of mixed criticality applications on unrelated heterogeneous multicore platforms
2016
2016 11th IEEE Symposium on Industrial Embedded Systems (SIES)
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Heterogeneous multicore platforms are becoming an attractive choice to deploy mixed criticality systems demanding diverse computational requirements. ...
One of the major challenges is to efficiently harness the computational power of these multicore platforms while deploying mixed criticality applications with timeliness properties. ...
Finally, for the battery powered devices, in case of low-level battery signal event, power budget of less critical virtual machines can be scaled down in favour of more critical virtual machines. ...
doi:10.1109/sies.2016.7509413
dblp:conf/sies/AwanMT16
fatcat:vw42ovxyoza4djpuxjjd7smdxe
Electric Vehicle Route Optimization Under Time-of-Use Electricity Pricing
2021
IEEE Access
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We provides benchmarking instances and CPLEX source codes, in order to promote related-research, thus expediting the adoption of energy-efficient scheduling by autonomous taxi company. ...
INDEX TERMS E-VRPTW, battery, TOU, MIP, CP. ...
Table 5 contrasts the conventional scheduling vs. the energy-aware scheduling. ...
doi:10.1109/access.2021.3063316
fatcat:id5fyrjarvg57be6xn7nomx25m
A Battery Aware Scheme for Energy Efficient Coverage and Routing in Wireless Mesh Networks
2007
IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference
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To take advantage of the battery recovery property, in this paper we propose a cross-layer client driven battery aware (CDBA) scheme to efficiently schedule mesh network coverage. ...
A critical issue in mesh networks is to maintain long time network coverage. ...
The key idea of battery awareness in mesh networks is to dynamically schedule the radii of mesh routers. ...
doi:10.1109/glocom.2007.214
dblp:conf/globecom/MaY07
fatcat:42l5una4brerhaewh4hwoc55jm
Network Lifetime Maximization and Penalty-Based Resource Allocation for Machine-to-Machine Communications in Long-Term Evolution (LTE) Networks
2019
Zenodo
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Important data carried by MTCDs are through a form of statistical data analysis termed statistical priority. ...
In this paper, we introduce uplink scheduling algorithms based on unique data to minimize energy consumption and to succeed data transmission sent by machine-type communication devices (MTCDs) on LTE networks ...
[19] to maximize the success rate of sending critical packets. ...
doi:10.5281/zenodo.3464825
fatcat:7z5ki6ntgrhz5lv6dluhmud5em
Managing Green Datacenters Powered by Hybrid Renewable Energy Systems
2014
IEEE International Conference on Autonomic Computing
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We propose GreenWorks, a power management framework for green high-performance computing datacenters powered by renewable energy mix. ...
This paper takes the first step toward exploring green datacenters powered by hybrid renewable energy systems that include baseload power supply, intermittent power supply, and backup energy storage. ...
Cost-Aware Green Energy Scheduling: The system cost-effectiveness also receives many attentions in renewable energy powered datacenter. ...
dblp:conf/icac/Li0LQY14
fatcat:lkksypdoonaulmezeo2iypeisq
Network Lifetime Maximization for Cellular-Based M2M Networks
2017
IEEE Access
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2018 pre-print arXiv:1802.06759v1 fatcat:pqfpgstcqrenvk6sscxijncl7i
Analytic expressions are derived to demonstrate the impact of scheduling on both the individual and network battery lifetimes. ...
This work is devoted to energy consumption modeling, battery lifetime analysis, lifetime-aware scheduling and transmit power control for massive MTC over cellular networks. ...
, here we investigate SIL-aware scheduling for a narrow-band M2M system. ...
doi:10.1109/access.2017.2753283
fatcat:moyqtw6etbeklo7gapv6cbdhym
A Primarily Survey on Energy Efficiency in Cloud and Distributed Computing Systems
[article]
2012
arXiv
pre-print
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A survey of available techniques in hardware to reduce energy consumption ...
In addition to power-aware battery-based systems, the issue of energy consumption has recently attracted a great amount of attention in high performance computing systems (HPCS). ...
Although the battery capacity has been grown significantly in recent years (the battery capacity increases 5% per year), battery life is still the major drawback for most of electronic systems. ...
arXiv:1210.4690v2
fatcat:lw3g75tmtfforo3shuid4cbp3q
Experimental Evaluation of SAFEPOWER Architecture for Safe and Power-Efficient Mixed-Criticality Systems
2019
Journal of Low Power Electronics and Applications
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The EU project SAFEPOWER (Safe and secure mixed-criticality systems with low power requirements) targets this research gap and aims to introduce certifiable methods to improve the power efficiency of mixed-criticality ...
This article provides an overview of the SAFEPOWER reference architecture for low-power mixed-criticality systems, which is the most important outcome of the project. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/jlpea9010012
fatcat:hemqwkt5ercmzpkxybhqn5e3u4
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