- Patent Title: Performance optimization in soft decoding for turbo product codes
-
Application No.: US15158416Application Date: 2016-05-18
-
Publication No.: US09935659B2Publication Date: 2018-04-03
- Inventor: Aman Bhatia , Naveen Kumar , Yi-Min Lin , Lingqi Zeng
- Applicant: SK hynix Inc.
- Applicant Address: KR Gyeonggi-do
- Assignee: SK Hynix Inc.
- Current Assignee: SK Hynix Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Main IPC: H03M13/00
- IPC: H03M13/00 ; H03M13/29 ; H03M13/45

Abstract:
Systems for performing turbo product code decoding includes an error intersection identifier determining a set of one or more error intersections using a set of error-containing codewords, and updating, based at least in part on Chase decoding performed on the set of error-containing codewords, the set of error intersections to obtain an updated set of one or more error intersections, a bit location selector suitable for selecting, from the set of error intersections, a set of one or more least reliable bit locations using soft information associated with the set of error-containing codewords, and a Chase decoder performing Chase decoding on the set of error-containing codewords based on a first value being a number of least reliable bit locations and a second value being a maximum number of allowable flips allowed out of the number of least reliable bit locations.
Public/Granted literature
- US20160344426A1 PERFORMANCE OPTIMIZATION IN SOFT DECODING FOR TURBO PRODUCT CODES Public/Granted day:2016-11-24
Information query
IPC分类: