IEICE TRANSACTIONS on Communications
QoS-Sensitive Dynamic Voltage Scaling Algorithm for Wireless Multimedia Services
Summary :
The past decade has seen a surge of research activities in the fields of mobile computing and wireless communication. In particular, recent technological advances have made portable devices, such as PDA, laptops, and wireless modems to be very compact and affordable. To effectively operate portable devices, energy efficiency and Quality of Service (QoS) provisioning are two primary concerns. Dynamic Voltage Scaling (DVS) is a common method for energy conservation for portable devices. However, due to the amount of data that needs to be dynamically handled in varying time periods, it is difficult to apply conventional DVS techniques to QoS sensitive multimedia applications. In this paper, a new adaptive DVS algorithm is proposed for QoS assurance and energy efficiency. Based on the repeated learning model, the proposed algorithm dynamically schedules multimedia service requests to strike the appropriate performance balance between contradictory requirements. Experimental results clearly indicate the performance of the proposed algorithm over that of existing schemes.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E94-B No.8 pp.2390-2393
- Publication Date
- 2011/08/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E94.B.2390
- Type of Manuscript
- LETTER
- Category
- Network
Authors
Keyword
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Sungwook KIM, "QoS-Sensitive Dynamic Voltage Scaling Algorithm for Wireless Multimedia Services" in IEICE TRANSACTIONS on Communications,
vol. E94-B, no. 8, pp. 2390-2393, August 2011, doi: 10.1587/transcom.E94.B.2390.
Abstract: The past decade has seen a surge of research activities in the fields of mobile computing and wireless communication. In particular, recent technological advances have made portable devices, such as PDA, laptops, and wireless modems to be very compact and affordable. To effectively operate portable devices, energy efficiency and Quality of Service (QoS) provisioning are two primary concerns. Dynamic Voltage Scaling (DVS) is a common method for energy conservation for portable devices. However, due to the amount of data that needs to be dynamically handled in varying time periods, it is difficult to apply conventional DVS techniques to QoS sensitive multimedia applications. In this paper, a new adaptive DVS algorithm is proposed for QoS assurance and energy efficiency. Based on the repeated learning model, the proposed algorithm dynamically schedules multimedia service requests to strike the appropriate performance balance between contradictory requirements. Experimental results clearly indicate the performance of the proposed algorithm over that of existing schemes.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.2390/_p
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@ARTICLE{e94-b_8_2390,
author={Sungwook KIM, },
journal={IEICE TRANSACTIONS on Communications},
title={QoS-Sensitive Dynamic Voltage Scaling Algorithm for Wireless Multimedia Services},
year={2011},
volume={E94-B},
number={8},
pages={2390-2393},
abstract={The past decade has seen a surge of research activities in the fields of mobile computing and wireless communication. In particular, recent technological advances have made portable devices, such as PDA, laptops, and wireless modems to be very compact and affordable. To effectively operate portable devices, energy efficiency and Quality of Service (QoS) provisioning are two primary concerns. Dynamic Voltage Scaling (DVS) is a common method for energy conservation for portable devices. However, due to the amount of data that needs to be dynamically handled in varying time periods, it is difficult to apply conventional DVS techniques to QoS sensitive multimedia applications. In this paper, a new adaptive DVS algorithm is proposed for QoS assurance and energy efficiency. Based on the repeated learning model, the proposed algorithm dynamically schedules multimedia service requests to strike the appropriate performance balance between contradictory requirements. Experimental results clearly indicate the performance of the proposed algorithm over that of existing schemes.},
keywords={},
doi={10.1587/transcom.E94.B.2390},
ISSN={1745-1345},
month={August},}
Copy
TY - JOUR
TI - QoS-Sensitive Dynamic Voltage Scaling Algorithm for Wireless Multimedia Services
T2 - IEICE TRANSACTIONS on Communications
SP - 2390
EP - 2393
AU - Sungwook KIM
PY - 2011
DO - 10.1587/transcom.E94.B.2390
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2011
AB - The past decade has seen a surge of research activities in the fields of mobile computing and wireless communication. In particular, recent technological advances have made portable devices, such as PDA, laptops, and wireless modems to be very compact and affordable. To effectively operate portable devices, energy efficiency and Quality of Service (QoS) provisioning are two primary concerns. Dynamic Voltage Scaling (DVS) is a common method for energy conservation for portable devices. However, due to the amount of data that needs to be dynamically handled in varying time periods, it is difficult to apply conventional DVS techniques to QoS sensitive multimedia applications. In this paper, a new adaptive DVS algorithm is proposed for QoS assurance and energy efficiency. Based on the repeated learning model, the proposed algorithm dynamically schedules multimedia service requests to strike the appropriate performance balance between contradictory requirements. Experimental results clearly indicate the performance of the proposed algorithm over that of existing schemes.
ER -
English
