Skip to main content

Table 4 Diversity order comparison for Nr = 2 and QPSK. For GSM, Nt = 5, Na = 2. For SM, Nt = 8, Na = 1

From: Codebook-based precoding for generalized spatial modulation with diversity

Configuration

\( \hat{D} \)

SM without precoding (Fig. 4)

2

GSM without precoding (Fig. 5)

2

SM with precoding: Gain16 + QOS4 (Fig. 4)

4.1

GSM-CP: Gain16 + QOS16, fixed TAC-set (Fig. 7)

4.1

GSM-FP: Gain16 + QOS16, fixed TAC-set (Fig. 7)

5.0

GSM-FP: Gain16+QOS16, 16 adaptive TAC-set (Fig. 8)

5.3