Method for generating end block by two-step fault protection for data block, involves coding data block in code block by error protection method of error protection step

摘要

The method involves coding a data block (D1) in a code block (R1) by an error protection method (F1) of an error protection step (FS1). The code block comprises a data block and a redundancy block (RR1). The code block is separated in two block sections (T1,T2). Another block section and another data block (D2) are connected together to an intermediate block (ZB1). The intermediate block is coded in another code block (R2) by another error protection method (F2) in other error protection step. Independent claims are also included for the following: (1) a coding device for generating an end block with two-step fault protection for the former data block, comprises a data block and a redundant block (2) a decoding device for reconstruction of a data block from an end block.