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Data allocation in MEMS-based mobile storage devices

Title
Data allocation in MEMS-based mobile storage devices
Authors
Lee S.Bahn H.
Ewha Authors
반효경이소윤
SCOPUS Author ID
반효경scopus; 이소윤scopus
Issue Date
2006
Journal Title
IEEE Transactions on Consumer Electronics
ISSN
0098-3063JCR Link
Citation
vol. 52, no. 2, pp. 472 - 476
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
MEMS-based storage is being developed as a new storage media. Due to its attractive features such as small size, shock resistance, and low-power consumption, MEMS-based storage is anticipated to be widely used for mobile consumer electronics. However, MEMS-based storage has vastly different physical characteristics compared to a traditional disk. First, MEMS storage has thousands of heads that can be activated simultaneously. Second, the media of MEMS storage is a square structure which is different from the platter structure of disks. Third, the size of a physical sector in MEMS storage is an order of magnitude different from that of a conventional disk. This paper presents a new data allocation scheme for MEMS storage that makes use of the aforementioned characteristics. This new scheme considers the parallelism of MEMS storage as well as the seek time of requests on the two dimensional square structure. Simulation studies show that the proposed scheme improves the performance of MEMS storage significantly by exploiting the high parallelism of MEMS storage. © 2006 IEEE.
DOI
10.1109/TCE.2006.1649667
Appears in Collections:
엘텍공과대학 > 컴퓨터공학과 > Journal papers
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