Interleaving with iterative computation of interleaving addresses

摘要

The method involves calculating an intermediate value that is a result, for iteration j=1, of an algebraic function applied to input indices and for iteration j=2 to N, of same function applied to the input indices and an output value, where j is an index. An output value is calculated, where the output value is a result, for iteration j, of another algebraic function applied to the input indices and to the intermediate value. Independent claims are also included for the following: (A) a device for interleaving K size block of an input digital data (B) digital signal intended to be used in a device for interleaving K size block of an input digital data (C) an information medium including program instructions adapted for implementing a method of interleaving K size block of an input digital data.