Patent Number: 8,819,526

Title: Method and apparatus for recovering burst data loss by duplicating block code symbols

Abstract: Provided is a method and apparatus for encoding and decoding in which block coding is applied. According to a method and apparatus for block coding encoding and decoding, a minimum quality seamless service may be provided by reliably recovering high importance data even though continuous data loss occurs in a wired and wireless transmission line. A transposed duplication calculation or a post duplication calculation may be performed with respect to the high importance data. Data of a predetermined lost time zone may be recovered by duplicated data of another time zone.

Inventors: Cho; Jai Hyung (Daejeon, KR), Lee; Sang Ho (Daejeon, KR), Suh; Doug Young (Daejeon, KR), Kim; Chul Keun (Daejeon, KR)

Assignee: Electronics and Telecommunications Research Institute

International Classification: H03M 13/00 (20060101); G11B 13/00 (20060101)

Expiration Date: 8/26/12018