Invention Grant
US08122327B2 Symbol-level soft output viterbi algorithm (SOVA) and a simplification on SOVA
有权
符号级软输出维特比算法（SOVA）和SOVA简化
- Patent Title: Symbol-level soft output viterbi algorithm (SOVA) and a simplification on SOVA
- Patent Title (中): 符号级软输出维特比算法（SOVA）和SOVA简化
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Application No.: US11751978Application Date: 2007-05-22
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Publication No.: US08122327B2Publication Date: 2012-02-21
- Inventor: Rose Shao , Ara Patapoutian
- Applicant: Rose Shao , Ara Patapoutian
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Westman, Champlin & Kelly, P.A.
- Agent Alan G. Rego
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
A method and apparatus for processing symbols of a block code is presented. A sequence of symbols is received, e.g., from an inter-symbol interference (ISI) channel. A soft value is determined for each symbol using a binary trellis.
Public/Granted literature
- US20070220409A1 SYMBOL-LEVEL SOFT OUTPUT VITERBI ALGORITHM (SOVA) AND A SIMPLIFICATION ON SOVA Public/Granted day:2007-09-20
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