Abstract
New types of LDPC codes motivated by practical storage applications are presented. LDPCL codes (suffix ’L’ stands for locality) can be decoded locally at the level of subblocks that are much smaller than the full code block, thus providing fast random access to the coded information. The same code can also be decoded globally using the entire code block (as usual), for increased data reliability. We present constructions of LDPCL and spatially-coupled LDPCL codes that enable random access, and we exemplify their benefits over ordinary LDPC codes.
Original language | American English |
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Title of host publication | 10th Annual Non-Volatile Memories Workshop |
Subtitle of host publication | UCSD, 2019 |
State | Published - 2019 |
Event | 10th Annual Non-Volatile Memories Workshop - San-Diego, United States Duration: 10 Mar 2019 → 12 Mar 2019 Conference number: 10th http://nvmw.ucsd.edu/2019/ |
Conference
Conference | 10th Annual Non-Volatile Memories Workshop |
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Abbreviated title | NVMW |
Country/Territory | United States |
City | San-Diego |
Period | 10/03/19 → 12/03/19 |
Internet address |