Invention Application
- Patent Title: METHOD AND APPARATUS FOR PROCESSING DATA IN STORAGE SYSTEMS
- Patent Title (中): 在存储系统中处理数据的方法和装置
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Application No.: PCT/EP2015/071360Application Date: 2015-09-17
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Publication No.: WO2016042094A1Publication Date: 2016-03-24
- Inventor: LE SCOUARNEC, Nicolas
- Applicant: THOMSON LICENSING
- Applicant Address: 1-5 rue Jeanne d'Arc F-92130 Issy-les-Moulineaux FR
- Assignee: THOMSON LICENSING
- Current Assignee: THOMSON LICENSING
- Current Assignee Address: 1-5 rue Jeanne d'Arc F-92130 Issy-les-Moulineaux FR
- Agency: HUCHET, Anne et al.
- Priority: EP14306443.4 20140919; EP14306444.2 20140919; EP15305186.7 20150209; EP15305185.9 20150209
- Main IPC: H03M13/13
- IPC: H03M13/13 ; H03M13/37 ; G06F11/10 ; G06F11/08
Abstract:
A class of product-matrix regenerating codes for fault-tolerance protection in a distributed storage system is provided, designed for enhanced network bandwidth and computational performance. The codes are based on the Vandermonde matrix and their equivalent systematic codes are sparse, allowing throughputs compatible with current practical deployments of erasure codes while presenting significant improvement in network bandwidth (network related repair cost). Methods and apparatuses for encoding, regenerating and decoding data are also provided utilizing the codes.
Information query
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