請用此 Handle URI 來引用此文件：
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/37118完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 郭大維(Tei-Wei Kuo) | |
| dc.contributor.author | Yu-Ming Chang | en |
| dc.contributor.author | 張育銘 | zh_TW |
| dc.date.accessioned | 2021-06-13T15:19:31Z | - |
| dc.date.available | 2011-08-26 | |
| dc.date.copyright | 2011-08-26 | |
| dc.date.issued | 2011 | |
| dc.date.submitted | 2011-08-11 | |
| dc.identifier.citation | [1] Android. http://www.android.com.
[2] comScore Inc. http://www.comscore.com. [3] HTC Corporation. http://www.htc.com. [4] Monsoon Solutions, Inc. http://www.msoon.com. [5] Strategy Analytics. http://www.strategyanalytics.com. [6] YouTube. http://www.youtube.com. [7] H. Aydin, R. Melhem, D. Moss’e, and P. Mej’ıa-Alvarez. Determining Optimal Processor Speeds for Periodic Real-Time Tasks with Different Power Characteristics. In Proc. of ECRTS, pages 225–232, 2001. [8] J.-J. Chen, T.-W. Kuo, and C.-S. Shih. 1 + Approximation Clock Rate Assignment for Periodic Real-Time Tasks on a Voltage-Scaling Processor. In Proc. of IEEE/ACM EMSOFT, pages 247–250, 2005. [9] T. H. Cormen, C. E. Leiserson, R. L. Rivest, and C. Stein. Introduction to Algorithms, Second Edition. The MIT Press, 2001. [10] Y. Gu and S. Chakraborty. Control Theory-Based DVS for Interactive 3D Games. In Proc. of IEEE/ACM DAC, pages 740–745, 2008. [11] S. Gurun and C. Krintz. AutoDVS: An Automatic, General-Purpose, Dynamic Clock Scheduling System for Hand-Held Devices. In Proc. of IEEE/ACM EMSOFT, pages 218–226, 2005. [12] T. Ishihara and H. Yasuura. Voltage Scheduling Problem for Dynamically Variable Voltage Processors. In Proc. of IEEE/ACM ISLPED, pages 197–202, 1998. [13] P. Mejia-Alvarez, E. Levner, and D. Moss’e. Adaptive Scheduling Server for Power- Aware Real-Time Tasks. ACM Trans. on Embedded Computing Systems, 3(2):284– 306, 2004. [14] B. C. Mochocki, K. Lahiri, S. Cadambi, and X. S. Hu. Signature-Based Workload Estimation for Mobile 3D Graphics. In Proc. of IEEE/ACM DAC, pages 592–597, 2006. [15] V. Pallipadi and A. Starikovskiy. The ondemand governor: Past, present and future. In Proc. of Linux Symposium, volume 2, pages 223–238, 2006. [16] A. Shye, B. Scholbrock, and G. Memik. Into the Wild: Studying Real User Activity Patterns to Guide Power Optimizations for Mobile Architectures. In Proc. of IEEE/ACM MICRO, pages 168–178, 2009. [17] A. Shye, B. Scholbrock, G. Memik, and P. A. Dinda. Characterizing and Modeling User Activity on Smartphones: Summary. In Proc. of ACM SIGMETRICS, pages 375–376, 2010. [18] L. Yan, L. Zhong, and N. K. Jha. User-Perceived Latency Driven Voltage Scaling for Interactive Applications. In Proc. of IEEE/ACM DAC, pages 624–627, 2005. [19] F. Yao, A. Demers, and S. Shenker. A Scheduling Model for Reduced CPU Energy. In Proc. of IEEE FOCS, pages 374–382, 1995. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/37118 | - |
| dc.description.abstract | 減少耗電是支援新興行動應用服務於下一代智慧終端主要的挑戰之一。相對於之前在動態電壓頻率調節排程演算法的研究及以歷史資料為基礎來做預測的技巧，這個研究的動機來自於行動應用程式在硬體資源上的使用模式之觀察，並提出資源驅動式動態電壓頻率調節方案，其中資源狀態機是被設計來模組化資源的使用模式並以在線的方式來操縱動態電壓頻率調節。我們在Android上實作了所提出的方案並且作了以真實應用程式為主的實驗。實驗的結果引領顯示了此方案的實用性及功效是令人鼓舞的。 | zh_TW |
| dc.description.abstract | Reducing the energy consumption is a major challenge in sustaining mobile applications and services for the emerging genre of smart handheld devices. In contrast to previous works on DVFS scheduling algorithms and history-based prediction techniques, this work is inspired by an observation on the usage patterns of mobile applications on hardware resources, and proposes a resource-driven DVFS scheme, where resource state machines are designed to model the resource usage patterns in an online fashion to guide DVFS. We have implemented the proposed scheme in Android and conduct experiments based on real-world applications. The results of experiments conducted to demonstrate its practicability and efficacy are very encouraging. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-13T15:19:31Z (GMT). No. of bitstreams: 1 ntu-100-R98944014-1.pdf: 840816 bytes, checksum: 343f90777fdfd287042263d1795f2ca5 (MD5) Previous issue date: 2011 | en |
| dc.description.tableofcontents | Acknowledgments i
中文摘要ii Abstract iii 1 Introduction 1 2 Mobile Applications and Their Resource Usage Patterns 4 3 A Resource-Driven DVFS Scheme 8 3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.2 A Resource State Machine and Its Correlation Tables . . . . . . . . . . . 9 3.2.1 A Resource State Machine . . . . . . . . . . . . . . . . . . . . . 9 3.2.2 A Correlation Table . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.3 A Frequency-Scaling Policy . . . . . . . . . . . . . . . . . . . . . . . . 13 4 Experimental Setup for Performance Evaluation 16 4.1 Experimental Setup and Performance Metrics . . . . . . . . . . . . . . . 16 4.2 Experimental Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 5 Concluding Remarks and Future Work 29 Bibliography 30 | |
| dc.language.iso | en | |
| dc.subject | 智慧型手持裝置 | zh_TW |
| dc.subject | 有效省電 | zh_TW |
| dc.subject | 動態電壓頻率調節 | zh_TW |
| dc.subject | 資源驅動式 | zh_TW |
| dc.subject | 行動應用 | zh_TW |
| dc.subject | resource-driven | en |
| dc.subject | Energy efficiency | en |
| dc.subject | mobile applications | en |
| dc.subject | smart handheld devices | en |
| dc.subject | DVFS | en |
| dc.title | 智慧型手持裝置之資源驅動式動態電壓頻率調節方案 | zh_TW |
| dc.title | A Resource-Driven DVFS Scheme for Smart Handheld Devices | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 99-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.coadvisor | 修丕承(Pi-Cheng Hsiu) | |
| dc.contributor.oralexamcommittee | 施吉昇(Chi-Sheng Shih),洪士灝(Shih-Hao Hung),王成淵(Cheng-Yuan Wang) | |
| dc.subject.keyword | 有效省電,動態電壓頻率調節,資源驅動式,行動應用,智慧型手持裝置, | zh_TW |
| dc.subject.keyword | Energy efficiency,DVFS,resource-driven,mobile applications,smart handheld devices, | en |
| dc.relation.page | 31 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2011-08-11 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 資訊網路與多媒體研究所 | zh_TW |
| 顯示於系所單位： | 資訊網路與多媒體研究所 | |
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