Adaptive Power-Aware Prefetching Schemes for Mobile Broadcast Environments

Haibo HU; Jianliang XU; Dik Lun Lee

doi:10.1007/3-540-36389-0_31

Adaptive Power-Aware Prefetching Schemes for Mobile Broadcast Environments

Haibo HU^*, Jianliang XU, Dik Lun Lee

^*Corresponding author for this work

Department of Computer Science

Research output: Chapter in book/report/conference proceeding › Conference contribution › peer-review

4 Citations (Scopus)

Abstract

Caching and prefetching are common techniques in mobile broadcast environments. Several prefetching policies have been proposed in the literature to either achieve the minimum access latency or save power as much as possible. However, little work has been carried out to adaptively balance these two metrics in a dynamic environment where the user request arrival patterns change over time. This paper investigates how both low latency and low power consumption can be achieved for dynamic request patterns. Two adaptive power-aware schemes, PT with secure region (PTSR) and adaptive prefetching with sliding caches (APSC), are proposed. Experimental results show the proposed policies, in particular APSC, achieve a much lower power consumption while maintaining a similar access latency as the existing policies.

Original language	English
Title of host publication	Mobile Data Management
Subtitle of host publication	4th International Conference, MDM 2003 Melbourne, Australia, January 21–24, 2003 Proceedings
Editors	Ming-Syan Chen, Panos K. Chrysanthis, Morris Sloman, Arkady Zaslavsky
Publisher	Springer Berlin Heidelberg
Pages	374-380
Number of pages	7
Edition	1st
ISBN (Electronic)	9783540363897
ISBN (Print)	9783540003939
DOIs	https://doi.org/10.1007/3-540-36389-0_31
Publication status	Published - 16 Dec 2002
Event	4th International Conference on Mobile Data Management - Melbourne, Australia Duration: 21 Jan 2003 → 24 Jan 2003

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	2574
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	4th International Conference on Mobile Data Management
Abbreviated title	MDM 2003
Country/Territory	Australia
City	Melbourne
Period	21/01/03 → 24/01/03

Scopus Subject Areas

Theoretical Computer Science
Computer Science(all)

User-Defined Keywords

Time Slot
Cache Size
Secure Region
Access Latency
Object Unit

Access to Document

10.1007/3-540-36389-0_31

Cite this

HU, H., XU, J., & Lee, D. L. (2002). Adaptive Power-Aware Prefetching Schemes for Mobile Broadcast Environments. In M-S. Chen, P. K. Chrysanthis, M. Sloman, & A. Zaslavsky (Eds.), Mobile Data Management: 4th International Conference, MDM 2003 Melbourne, Australia, January 21–24, 2003 Proceedings (1st ed., pp. 374-380). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 2574). Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-36389-0_31

HU, Haibo ; XU, Jianliang ; Lee, Dik Lun. / Adaptive Power-Aware Prefetching Schemes for Mobile Broadcast Environments. Mobile Data Management: 4th International Conference, MDM 2003 Melbourne, Australia, January 21–24, 2003 Proceedings. editor / Ming-Syan Chen ; Panos K. Chrysanthis ; Morris Sloman ; Arkady Zaslavsky. 1st. ed. Springer Berlin Heidelberg, 2002. pp. 374-380 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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abstract = "Caching and prefetching are common techniques in mobile broadcast environments. Several prefetching policies have been proposed in the literature to either achieve the minimum access latency or save power as much as possible. However, little work has been carried out to adaptively balance these two metrics in a dynamic environment where the user request arrival patterns change over time. This paper investigates how both low latency and low power consumption can be achieved for dynamic request patterns. Two adaptive power-aware schemes, PT with secure region (PTSR) and adaptive prefetching with sliding caches (APSC), are proposed. Experimental results show the proposed policies, in particular APSC, achieve a much lower power consumption while maintaining a similar access latency as the existing policies.",

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HU, H, XU, J & Lee, DL 2002, Adaptive Power-Aware Prefetching Schemes for Mobile Broadcast Environments. in M-S Chen, PK Chrysanthis, M Sloman & A Zaslavsky (eds), Mobile Data Management: 4th International Conference, MDM 2003 Melbourne, Australia, January 21–24, 2003 Proceedings. 1st edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 2574, Springer Berlin Heidelberg, pp. 374-380, 4th International Conference on Mobile Data Management, Melbourne, Australia, 21/01/03. https://doi.org/10.1007/3-540-36389-0_31

Adaptive Power-Aware Prefetching Schemes for Mobile Broadcast Environments. / HU, Haibo; XU, Jianliang; Lee, Dik Lun.

Mobile Data Management: 4th International Conference, MDM 2003 Melbourne, Australia, January 21–24, 2003 Proceedings. ed. / Ming-Syan Chen; Panos K. Chrysanthis; Morris Sloman; Arkady Zaslavsky. 1st. ed. Springer Berlin Heidelberg, 2002. p. 374-380 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 2574).

Research output: Chapter in book/report/conference proceeding › Conference contribution › peer-review

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AU - Lee, Dik Lun

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N2 - Caching and prefetching are common techniques in mobile broadcast environments. Several prefetching policies have been proposed in the literature to either achieve the minimum access latency or save power as much as possible. However, little work has been carried out to adaptively balance these two metrics in a dynamic environment where the user request arrival patterns change over time. This paper investigates how both low latency and low power consumption can be achieved for dynamic request patterns. Two adaptive power-aware schemes, PT with secure region (PTSR) and adaptive prefetching with sliding caches (APSC), are proposed. Experimental results show the proposed policies, in particular APSC, achieve a much lower power consumption while maintaining a similar access latency as the existing policies.

AB - Caching and prefetching are common techniques in mobile broadcast environments. Several prefetching policies have been proposed in the literature to either achieve the minimum access latency or save power as much as possible. However, little work has been carried out to adaptively balance these two metrics in a dynamic environment where the user request arrival patterns change over time. This paper investigates how both low latency and low power consumption can be achieved for dynamic request patterns. Two adaptive power-aware schemes, PT with secure region (PTSR) and adaptive prefetching with sliding caches (APSC), are proposed. Experimental results show the proposed policies, in particular APSC, achieve a much lower power consumption while maintaining a similar access latency as the existing policies.

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HU H, XU J, Lee DL. Adaptive Power-Aware Prefetching Schemes for Mobile Broadcast Environments. In Chen M-S, Chrysanthis PK, Sloman M, Zaslavsky A, editors, Mobile Data Management: 4th International Conference, MDM 2003 Melbourne, Australia, January 21–24, 2003 Proceedings. 1st ed. Springer Berlin Heidelberg. 2002. p. 374-380. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/3-540-36389-0_31

Adaptive Power-Aware Prefetching Schemes for Mobile Broadcast Environments

Abstract

Publication series

Conference

Scopus Subject Areas

User-Defined Keywords

Access to Document

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