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EURASIP Journal on Wireless Communications and Networking

Table 6 Complexity comparison of AvN Log-MAP, Log-MAP, and Max-Log-MAP decoding algorithms per decoding step

From: Reduced complexity Log-MAP algorithm with Jensen inequality based non-recursive max∗ operator for turbo TCM decoding

Algorithm

Cycles

Reduction wrt Log-MAP

Log-MAP

9,902

—

AvN Log-MAP

5,780

41.6%

Max-Log-MAP

4,519

54.4%

  1. For serial TTCM scheme in DSP implementation.
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