Invention Grant
- Patent Title: Iterative recovery from baseline or timing disturbances
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Application No.: US15389385Application Date: 2016-12-22
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Publication No.: US10084553B1Publication Date: 2018-09-25
- Inventor: Jason Vincent Bellorado , Marcus Marrow , Zheng Wu
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Cesari & Reed, LLP
- Agent Kirk A. Cesari
- Main IPC: H04L25/03
- IPC: H04L25/03 ; H04B17/21 ; H04L7/027 ; H04L7/033

Abstract:
In certain embodiments, a method may include receiving one or more equalized samples of an input signal. The method may further include mitigating one or more excursions in the one or more equalized samples based on one or more current decisions of an iterative decoding process to generate compensated equalized samples. In addition, the method may include performing iterative decoding operations based on the compensated equalized samples, updating the current decisions of the iterative decoding process and outputting the current decisions as a converged result when the iterative decoding operations have converged for the compensated equalized samples.
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