| 摘要 |
<p>The packet interleaving method comprises selecting successive input sets of consecutive input packets (X 1 ...X Nin ) received from a forward correction module (14), each input packet (X j ) being a vector of constellation points of a predetermined constellation diagram. For each input set, it further comprises generating an output set of output packets (O 1 ...O Nout ), each output packet (O m ) being a vector of constellation points, by distributing the constellation points of each input packet (X j ) of the input set, and sending the output packets (O 1 ...O Nout ) of the output set to a modulator (18). The input set comprising N in input packets (X 1 ...X Nin ) and each of the Nin input packets (X 1 ...X Nin ) comprising a same number L in of constellation points, the number N out of output packets in the output set is related to L in by the relation L in = A x N out , where A is a fixed whole number.</p> |
