Interleaver design plays an important role in turbo code theory, and high rate turbo codes have some special requirements on interleavers.
交织器设计在Turbo码理论中具有重要地位，高码率Turbo码对交织器具有特殊要求。
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The parameters include generator polynomial of component codes, interleave length and the type of interleavers, iterative decoding algorithms and iteration number, code rates and channel models et al.