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Turbo decoder uses any one of the decoding algorithm, Maximum A posteriori Probability (MAP), or Soft Output Viterbi Algorithm (SOVA) because it produces error correction near to Shannon's limit. The Log MAP is a Soft Input Soft Output (SISO) algorithm, which determines the log likelihood of each transmitted data bit. A simple but effective technique to improve the performance of Log MAP algorithm...
Turbo decoder uses any one of the decoding algorithm of maximum a-posteriori probability algorithm (MAP) or soft output viterbi algorithm (SOVA).SOVA provides an efficient way to find the most likely sequence of state transitions of a finite state chain. SOVA determine the most likely sequence to have been transmitted instead of determining most likelihood for each data bit. The traditional turbo...
Turbo decoder uses any one of the decoding algorithm of maximum a-posteriori probability algorithm (MAP) or Soft Output Viterbi Algorithm (SOVA). The traditional turbo code system use equal error protection (EEP). In many applications all the information don't need equal importance. So we need a new method unequal error protection (UEP). By doing so the important message is more protected than the...
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