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Towards End-User Driven Power Saving Control in Android Devices
[chapter]
2014
Lecture Notes in Computer Science
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The assessment was conducted in a real testbed using an Android mobile phone and high-precision energy measurement hardware. ...
The results show clear energy benefits of employing user-driven power saving techniques, when compared with other standard approaches. ...
The first author was also supported by the Portuguese National Foundation for Science and Technology (FCT) through a Doctoral Grant (SFRH/BD/66181/2009). ...
doi:10.1007/978-3-319-10353-2_20
fatcat:ob6jbymotbbspg3vtjp2vwzdty
Integration of Legacy Appliances into Home Energy Management Systems
[article]
2014
arXiv
pre-print
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We assess the feasibility of such an approach with a case study based on a measurement campaign on real households. ...
At consumer level, this coordination can be done by a home energy management system (HEMS). ...
By adding a non-intrusive load monitoring (NILM) mechanism we approach the problem of legacy device integration with a detection approach based on power measurements. ...
arXiv:1406.3252v1
fatcat:s7emolhuizfbtcljgbfqs4sfkm
A Power Saving Architecture for Web Access from Mobile Computers
[chapter]
2002
Lecture Notes in Computer Science
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Experimental results provided by this prototype have shown that a relevant energy savings (about 70% on average) can be achieved with respect to the legacy TCP/IP approach. ...
Specifically, PS-Web introduces almost neglible additional delays (with respect to the legacy approach) in the downloading of a Web page. ...
Details on such optimizations can be found in [17] .
Experimental Results The objective of our system is twofold. First, it should achieve a good power saving with respect to the legacy approach. ...
doi:10.1007/3-540-47906-6_19
fatcat:xonskxawgfcf7purltwciggscq
A regression approach to infer electricity consumption of legacy telecom equipment
2011
Performance Evaluation Review
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When applied to a collection of 3,918 central offices of a major U.S. telecommunications provider, our approach reveals the (previously unknown) network-wide energy consumption of each major type of equipment ...
measurements. ...
ACKNOWLEDGEMENTS We thank Marshal Tarbet for taking measurements at the training facility. We also thank all those who helped provide access to the databases used in this study. ...
doi:10.1145/1925019.1925032
fatcat:j2rpncy52revhkx6jr76sa7xje
Large Scale Analysis of BitTorrent Proxy for Green Internet File Sharing
[chapter]
2013
Lecture Notes in Computer Science
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We develop simulation models of proxy-based energy efficient BitTorrent as well as legacy BitTorrent on PeerSim P2P simulator, and explore their characteristics on large-scale scenarios. ...
Our aim is first to identify the operating conditions where proxy-based Bit-Torrent outperforms the legacy protocol in terms of overall energy efficiency, and then to develop optimizations for the proxy-based ...
Acknowledgments Our work was partially supported by the COST (European Cooperation in Science and Technology) framework, under Action IC0804: Energy efficiency in large scale distributed systems, and by ...
doi:10.1007/978-3-642-40517-4_21
fatcat:i2iagx7dd5ar7gvcx265voc7yy
Energy-efficient P2P file sharing for residential BitTorrent users
2012
2012 IEEE Symposium on Computers and Communications (ISCC)
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In this paper we compare the legacy BitTorrent protocol with EE-BitTorrent, a proxybased version recently proposed for energy efficiency, in a residential scenario. ...
When the available uplink rate is low, the legacy BitTorrent protocol performs poorly and EE-BitTorrent outperforms it, in terms of average download time and energy consumption at the user's PC. ...
In the first part, we have compared, through measurements on a real testbed, the legacy BitTorrent protocol with EE-BitTorrent, a proxy-based approach that has proved to be very efficient in a departmental ...
doi:10.1109/iscc.2012.6249349
dblp:conf/iscc/GiannettiAC12
fatcat:sp6aygrvwrg7rcvroyzn2curvm
Balancing energy saving and QoS in the mobile Internet: an application-independent approach
2003
36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the
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Experimental results have shown that a relevant energy saving (about 70% on average) can be achieved with respect to the legacy approach based on the TCP/IP protocol stack. ...
The scarcity of energetic resources in mobile computers is a very limiting factor. In this paper we propose a solution that tries to balance energy consumption and QoS requirements. ...
These curves confirms that our architecture introduces a significant power savings: the energy consumption is always less than 45% of the one in the legacy architecture, its average value is 32%, with ...
doi:10.1109/hicss.2003.1174855
dblp:conf/hicss/AnastasiCGP03
fatcat:tatsr3dmqrdcfadussdfliamia
The Human in the Loop: An Approach to Individualize Smart Process Control
2014
Procedia Environmental Sciences
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The article describes the first steps towards such system. ...
Energy consumption can be predicted quite accurately at a high level which enables to pre-scheduling of production by large power plants. ...
financially supported by RVO (Rijksdienst Voor Ondernemend Nederland) within the TKI Switch2SmartGrid program, project Smart Grid -BEMS: the art of optimizing, the connection between comfort demand and energy ...
doi:10.1016/j.proenv.2014.11.029
fatcat:csg34ckygjgifhhmhcinqxn42u
IEEE 802.11-Enabled Wake-Up Radio: Use Cases and Applications
2019
Sensors
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Wake-up Radio (WuR) systems have appeared as a solution for increasing the energy efficiency of communication technologies by employing a secondary low-power radio interface, which is always in the active ...
However, its energy-hungry communication modes are a challenge for the increased battery lifetime of such devices and are an obstacle for its use in battery-constrained devices such as the ones defined ...
First, in [9] , legacy IEEE 802.11 Beacon frames are used for generating a WuC. Upon energy detection over a threshold, the WuRx wakes up the main radio. ...
doi:10.3390/s20010066
pmid:31877691
pmcid:PMC6983094
fatcat:z3kqch4kpndqfesjmzs5n7ditu
A Novel Energy-Conscious Access Point (eAP) System With Cross-Layer Design in Wi-Fi Networks for Reliable IoT Services
2022
IEEE Access
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In the energy-saving analyses, we formulate an energy consumption model for the IoT device, and determine the energy-saving gain when the IoT device uses the eAP system model, compared to a legacy AP system ...
IoT device, compared to the legacy AP system model. ...
In the proposed approach, the eAP receives and caches measured data from the IoT devices. ...
doi:10.1109/access.2022.3181304
fatcat:k4shqjx6u5h27fzgyfy2y4576u
A BitTorrent proxy for Green Internet file sharing: Design and experimental evaluation
2010
Computer Communications
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Experimental results show that, with respect to the legacy BitTorrent approach, our solution is very effective in reducing the energy consumption without introducing any QoS degradation. ...
To reduce these energy consumptions, without penalizing the Quality of Service of BitTorrent users, in this paper we propose a novel architecture based on the introduction of a BitTorrent proxy. ...
By exploiting the set of PCs we implemented two systems: a legacy BitTorrent system and one based on the BitTorrent proxy we have developed. All PCs use Linux Ubuntu 8.04 (Hardy Heron). ...
doi:10.1016/j.comcom.2009.11.016
fatcat:dal4duunvvctdpbxkztl63pf2i
Android Based Energy Aware Framework for Porting Legacy Applications
2014
American Journal of Applied Sciences
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In this study, we explore the effect of migrating legacy signal processing software applications algorithms from large form factor devices to the smaller one such as handheld mobile devices known as Energy ...
consumption. ...
In these approaches software is characterized by examining the energy consumption obtained from real hardware. A current measurement based technique is used in (Tiwari et al., 2012) . ...
doi:10.3844/ajassp.2014.1980.1987
fatcat:cpkbkosflnfk5piokvug6mrofe
A Model-Based and Goal-Oriented Approach for the Conceptual Design of Smart Grid Services
2021
Machines
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A solid demand to integrate energy consumption and co-generation emerged worldwide, motivated, on one hand, by the need to diversify and enhance energy supply, and, one the other hand, by the pressure ...
A case study is presented, wherein a small energy service system in an isolated community in the Amazon rain forest was designed. ...
Acknowledgments: The authors acknowledge their respective institutions for supporting their research activities: UEA, USP, and the support given by FAPEAM (Amazon Research Foundation) to the first author ...
doi:10.3390/machines9120370
fatcat:lpntbnulrbagvbjs4yembdt6re
Queueing Analysis of Dynamic Power Management Schemes for Mobile Devices
2020
IEEE Access
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INDEX TERMS Dynamic power management, energy consumption, queueing approach, server control policy, mobile devices. ...
We conduct simulations to evaluate the proposed analytic energy consumption models. Experiments are also performed by implementing a test program on an off-the-shelf smartphone. ...
ANALYTICAL STUDIES ON ENERGY CONSUMPTION MODELS Several studies have been performed on the analytic energy consumption models. ...
doi:10.1109/access.2020.2995847
fatcat:xchpypwfxng6hfao7qe24y6pwe
Challenging the Best HEVC Fractional Pixel FPGA Interpolators With Reconfigurable and Multifrequency Approximate Computing
2017
IEEE Embedded Systems Letters
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Approximate computing, in conjunction with hardware reconfiguration, guarantees a tunable interpolation system offering an energy versus quality tradeoff to further reduce energy. ...
Fractional pixel interpolation is one of its most costly blocks. ...
The approximate computing paradigm is a well suited solution to reduce energy consumption by exploring the tradeoff between energy and quality of the system output. ...
doi:10.1109/les.2017.2703585
fatcat:7wjxqyyy7vdtzjrvqefsnp7wuq
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