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Table 2 The values of W ̃ , k ̃ , and U ̃ for all transmission rates.

From: Minimum decoding trellis length and truncation depth of wrap-around Viterbi algorithm for TBCC in mobile WiMAX

Modulation Code rate E b /N0(dB) W ̃ k ̃ U ̃
QPSK 1/2 8 35 26 59
QPSK 3/4 12.5 60 45 103
16QAM 1/2 11 39 27 64
16QAM 3/4 16 65 42 105
64QAM 1/2 14 43 36 77
64QAM 2/3 17 64 52 114
64QAM 3/4 20 67 57 122