SounDroid: Supporting Real-Time Sound Applications on Commodity Mobile Devices
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, H. | - |
dc.contributor.author | Lee, S.J. | - |
dc.contributor.author | Han, W. | - |
dc.contributor.author | Kim, D. | - |
dc.contributor.author | Shin, I. | - |
dc.date.accessioned | 2023-03-08T17:55:01Z | - |
dc.date.available | 2023-03-08T17:55:01Z | - |
dc.date.issued | 2016-01 | - |
dc.identifier.issn | 1052-8725 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/64339 | - |
dc.description.abstract | A variety of advantages from sounds such as measurement and accessibility introduces a new opportunity for mobile applications to offer broad types of interesting, valuable functionalities, supporting a richer user experience. However, in spite of the growing interests on mobile sound applications, few or no works have been done in focusing on managing an audio device effectively. More specifically, their low level of real-time capability for audio resources makes it challenging to satisfy tight timing requirements of mobile sound applications, e.g., a high sensing rate of acoustic sensing applications. To address this problem, this work presents the SounDroid framework, an audio device management framework for real-time audio requests from mobile sound applications. The design of SounDroid is based on the requirement analysis of audio requests as well as an understanding of the audio playback procedure including the audio request scheduling and dispatching on Android. It then incorporates both real-time audio request scheduling algorithms, called EDF-V and AFDS, and dispatching optimization techniques into mobile platforms, and thus improves the quality-of-service of mobile sound applications. Our experimental results with the prototype implementation of SounDroid demonstrate that it is able to enhance scheduling performance for audio requests, compared to traditional mechanisms (by up to 40% of improvement), while allowing deterministic dispatching latency. © 2015 IEEE. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | SounDroid: Supporting Real-Time Sound Applications on Commodity Mobile Devices | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/RTSS.2015.34 | - |
dc.identifier.bibliographicCitation | Proceedings - Real-Time Systems Symposium, pp 285 - 294 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-84964658588 | - |
dc.citation.endPage | 294 | - |
dc.citation.startPage | 285 | - |
dc.citation.title | Proceedings - Real-Time Systems Symposium | - |
dc.type.docType | Conference Paper | - |
dc.description.journalRegisteredClass | scopus | - |
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