Flash codes are used to handle decoding and encoding of digital information to flash memory devices. The performance of a flash code is usually evaluated using the write deficiency metric. This paper introduces the K-Partition Flash Code (KPFC) with BIFC-based sharing and explores some of its variants KPFC is a coding scheme that involves a sharing mechanism within partitions of a flash memory block. The technique was designed to allow more cell writes to flash devices in order to improve its performance by lowering its write deficiency. Computer simulations were conducted to estimate the average case performances of the flash codes. Simulation results showed that its performance is generally better than the flash codes in literature.
목차
Abstract 1. Introduction 2. Preliminaries 3. Related Literature 3.1 Index-less Indexed Flash Code and Layered Index-less Indexed Flash Code 3.2 Bimodal Flash Code and 2-Split Bimodal Flash Code 3.3 Binary Indexed Flash Code and BIFC-RCM 3.4 Simple Segmentation Flash Code and the Phoenix Flash Code 4. Computer Simulation for Average Case Write Deficiency 5. K-Partition Flash Code with BIFC-based Sharing and its Variants 5.1. KPFC-s 5.2. KPFC-r 5.3. KPFC-m 5.4. KPFC-r and KPFC-m in Steady Dominated Distributions 6. Comparison of KPFC variants with existing Flash Codes 7. Conclusion References
키워드
block erasureblock-writeflash codeflash memory
저자
Riz Rupert L. Ortiz [ Ateneo de Manila University ]
Proceso L. Fernandez, Jr. [ Ateneo de Manila University ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.9