Parameter Selection At Run-Time To Optimize Energy Efficiency

L.T. Smit; Gerardus Johannes Maria Smit; Paul J.M. Havinga

Parameter Selection At Run-Time To Optimize Energy Efficiency

L.T. Smit, Gerardus Johannes Maria Smit, Paul J.M. Havinga

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

Energy efficiency is vital for a mobile terminal. In this paper we investigate how to choose the right parameter settings at run-time so that the energy consumption is minimized while satisfying the required level of service. To use a real world example, the energy consumption of a third generation telephone WCDMA downlink receiver with turbo decoding forward error correction is considered. A trade-off is made between the number of fingers of a rake receiver and the number of iterations of the turbo decoder. A simulation environment is constructed to simulate the system. In this paper we present graphs, with which the trade-off can be easily made.

Original language	Undefined
Title of host publication	2nd PROGRESS workshop on Embedded Systems
Publisher	STW
Pages	227-235
Number of pages	9
ISBN (Print)	90-73461-26-X
Publication status	Published - Oct 2001
Event	2nd PROGRESS Workshop on Embedded Systems 2001 - Veldhoven, Netherlands Duration: 18 Oct 2001 → 18 Oct 2001 Conference number: 2

Publication series

Name	STW-2001 08 20-06
Publisher	STW Technology Foundation

Workshop

Workshop	2nd PROGRESS Workshop on Embedded Systems 2001
Abbreviated title	PROGRESS
Country/Territory	Netherlands
City	Veldhoven
Period	18/10/01 → 18/10/01

Keywords

IR-36991
CAES-EEA: Efficient Embedded Architectures
EWI-1527
METIS-203595
CAES-PS: Pervasive Systems

Access to Document

Cite this

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title = "Parameter Selection At Run-Time To Optimize Energy Efficiency",

abstract = "Energy efficiency is vital for a mobile terminal. In this paper we investigate how to choose the right parameter settings at run-time so that the energy consumption is minimized while satisfying the required level of service. To use a real world example, the energy consumption of a third generation telephone WCDMA downlink receiver with turbo decoding forward error correction is considered. A trade-off is made between the number of fingers of a rake receiver and the number of iterations of the turbo decoder. A simulation environment is constructed to simulate the system. In this paper we present graphs, with which the trade-off can be easily made.",

keywords = "IR-36991, CAES-EEA: Efficient Embedded Architectures, EWI-1527, METIS-203595, CAES-PS: Pervasive Systems",

author = "L.T. Smit and Smit, {Gerardus Johannes Maria} and Havinga, {Paul J.M.}",

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year = "2001",

month = oct,

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isbn = "90-73461-26-X",

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TY - GEN

T1 - Parameter Selection At Run-Time To Optimize Energy Efficiency

AU - Smit, L.T.

AU - Smit, Gerardus Johannes Maria

AU - Havinga, Paul J.M.

N1 - Conference code: 2

PY - 2001/10

Y1 - 2001/10

N2 - Energy efficiency is vital for a mobile terminal. In this paper we investigate how to choose the right parameter settings at run-time so that the energy consumption is minimized while satisfying the required level of service. To use a real world example, the energy consumption of a third generation telephone WCDMA downlink receiver with turbo decoding forward error correction is considered. A trade-off is made between the number of fingers of a rake receiver and the number of iterations of the turbo decoder. A simulation environment is constructed to simulate the system. In this paper we present graphs, with which the trade-off can be easily made.

AB - Energy efficiency is vital for a mobile terminal. In this paper we investigate how to choose the right parameter settings at run-time so that the energy consumption is minimized while satisfying the required level of service. To use a real world example, the energy consumption of a third generation telephone WCDMA downlink receiver with turbo decoding forward error correction is considered. A trade-off is made between the number of fingers of a rake receiver and the number of iterations of the turbo decoder. A simulation environment is constructed to simulate the system. In this paper we present graphs, with which the trade-off can be easily made.

KW - IR-36991

KW - CAES-EEA: Efficient Embedded Architectures

KW - EWI-1527

KW - METIS-203595

KW - CAES-PS: Pervasive Systems

M3 - Conference contribution

SN - 90-73461-26-X

T3 - STW-2001 08 20-06

SP - 227

EP - 235

BT - 2nd PROGRESS workshop on Embedded Systems

PB - STW

Y2 - 18 October 2001 through 18 October 2001

ER -