| 发明名称 | Apparatus and method for breaking trapping sets | ||
| 摘要 | An error correction data processing apparatus includes a noise predictive calibration circuit operable to calibrate a first set of filter coefficients based on a first data set and a second set of filter coefficients based on a second data set, and includes a first noise predictive detector operable to receive the first set of filter coefficients. The apparatus further includes a decoder operable to perform a first global iteration with the first noise predictive detector and determine a violation check count value, and a second noise predictive detector operable to receive the second set of filter coefficients if the violation check count value is less than a predetermined value or receive the first set of filter coefficients if the violation check count value is greater than the predetermined value. | ||
| 申请公布号 | US8781033(B2) | 申请公布日期 | 2014.07.15 |
| 申请号 | US201213533207 | 申请日期 | 2012.06.26 |
| 申请人 | LSI Corporation | 发明人 | Han Yang;Yang Shaohua;Zhang Fan;Li Zongwang |
| 分类号 | H04L27/06 | 主分类号 | H04L27/06 |
| 代理机构 | Otterstedt, Ellenbogen & Kammer, LLP | 代理人 | Otterstedt, Ellenbogen & Kammer, LLP |
| 主权项 | 1. An error correction data processing apparatus comprising: a noise predictive calibration circuit configured to calibrate a first set of filter coefficients based on a first data set and a second set of filter coefficients based on a second data set; a first noise predictive detector configured to receive the first set of filter coefficients; a decoder configured to perform a first global iteration with the first noise predictive detector and determine a violation check count value; and a second noise predictive detector configured to receive the second set of filter coefficients if the violation check count value is less than a predetermined value or receive the first set of filter coefficients if the violation check count value is greater than the predetermined value. | ||
| 地址 | San Jose CA US | ||