An extended power consumption-based algorithm for communication-based applications

In information systems, it is critical to reduce the total electrical power consumption of computers and networks in order to realize the eco society. In our previous studies, a pair of PCB (power consumption-based) and TRB (transmission rate-based) algorithms are proposed to select one of servers s...

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Vydáno v:Journal of ambient intelligence and humanized computing Ročník 2; číslo 4; s. 263 - 270
Hlavní autoři: Enokido, Tomoya, Aikebaier, Ailixier, Takizawa, Makoto
Médium: Journal Article
Jazyk:angličtina
Vydáno: Berlin/Heidelberg Springer-Verlag 01.12.2011
Springer Nature B.V
Témata:
Algorithms
Artificial Intelligence
Bandwidths
Clients
Computational Intelligence
Electric power
Engineering
Information systems
Original Research
Power consumption
Robotics and Automation
Servers
User Interfaces and Human Computer Interaction
An extended power consumption-based (EPCB) algorithm
Communication-based applications
Power consumption-based algorithm
Power consumption model
Transmission rate-based algorithm
ISSN:1868-5137, 1868-5145
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Shrnutí:In information systems, it is critical to reduce the total electrical power consumption of computers and networks in order to realize the eco society. In our previous studies, a pair of PCB (power consumption-based) and TRB (transmission rate-based) algorithms are proposed to select one of servers so that the total power consumption of the servers is reduced for communication-based applications. In addition, the PCB algorithm is shown to be more useful for reducing the total power consumption than the TRB one. However, we consider only how much amount of electric power a server is expected to consume to transmit a file to a new requesting client in the PCB algorithm. Here, the server might be transmitting files to other clients. Therefore, we have to estimate the power consumption to transmit a file to a new client by considering how much power consumption the server would spend to transmit files to other clients. In this paper, we newly propose an extended power consumption-based (EPCB) algorithm by improving the PCB algorithm by taking into consideration how much power a server consumes to transmit files to every requesting client. In the evaluation, we show the total power consumption of servers can be more reduced by the EPCB algorithm than the PCB and TRB algorithms.
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ISSN:1868-5137
1868-5145
DOI:10.1007/s12652-010-0044-9