連結された誤り訂正コードを有する磁気記録チャンネル内で不等保護により符号化する方法と装置

Title:

連結された誤り訂正コードを有する磁気記録チャンネル内で不等保護により符号化する方法と装置

Document Type and Number:

Japanese Patent JP2004502264

Kind Code:

A

Abstract:

An encoder and method of encoding data words are provided, which map a block of at least one of the data words into an error correction code (ECC) code word. The ECC code word is defined by a plurality of multiple-bit ECC symbols which are separated by boundaries. Bit patterns are constrained from occurring in the ECC code word based on a relative location of the bit patterns to the boundaries.

More Like This:

JPH06176499	SIGNAL PROCESSING CIRCUIT
JP3345515	PROBLEM TO BE SOLVED: To provide a peak shift correction circuit and a magnetic recording medium reproduction device using the same.
WO/2011/021529	REPRODUCING DEVICE, REPRODUCING METHOD, DATA STRUCTURE, RECORDING MEDIUM, RECORDING DEVICE, RECORDING METHOD, AND PROGRAM

Inventors:

Love, Bernardo

Application Number:

JP2002505618A

Publication Date:

January 22, 2004

Filing Date:

June 26, 2001

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Seagate Technology LLC

International Classes:

G11B20/14; G11B20/18; H03M13/15; H03M13/29; H03M13/35; (IPC1-7): G11B20/18; H03M13/15

Attorney, Agent or Firm:

Hideto Asamura
Hajime Asamura
Naomichi Masuko
Kuniaki Shimizu

Previous Patent: ポイント間構成を有するデータ記憶システム

Next Patent: 小型コールアウトメモリ