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Table 3 GASSM mapping Table: 6 bit 4-QAM Transmission, symbol x

From: Generalized antenna sequence spatial modulation (GASSM): a novel framework for enhanced PHY layer security and energy efficiency

GASSM/index

Tx antenna

\(TS_1\)

\(TS_2\)

\(TS_3\)

1

\(a_{1}x_{1}\)

\(a_{1}x_{1}\)

\(a_{1}x_{1}\)

2

\(a_{1}x_{2}\)

\(a_{1}x_{2}\)

\(a_{1}x_{2}\)

3

\(a_{1}x_{3}\)

\(a_{1}x_{3}\)

\(a_{1}x_{3}\)

4

\(a_{1}x_{4}\)

\(a_{1}x_{4}\)

\(a_{1}x_{4}\)

5

\(a_{1}x_{1}\)

\(a_{1}x_{1}\)

\(a_{2}x_{1}\)

6

\(a_{1}x_{2}\)

\(a_{1}x_{2}\)

\(a_{2}x_{2}\)

7

\(a_{1}x_{3}\)

\(a_{1}x_{3}\)

\(a_{2}x_{3}\)

8

\(a_{1}x_{4}\)

\(a_{1}x_{4}\)

\(a_{2}x_{4}\)

\(\vdots\)

\(\vdots\)

\(\vdots\)

\(\vdots\)

57

\(a_{3}x_{1}\)

\(a_{3}x_{1}\)

\(a_{2}x_{1}\)

58

\(a_{3}x_{2}\)

\(a_{3}x_{2}\)

\(a_{2}x_{2}\)

59

\(a_{3}x_{3}\)

\(a_{3}x_{3}\)

\(a_{2}x_{3}\)

60

\(a_{3}x_{4}\)

\(a_{3}x_{4}\)

\(a_{2}x_{4}\)

61

\(a_{3}x_{1}\)

\(a_{2}x_{1}\)

\(a_{2}x_{1}\)

62

\(a_{3}x_{2}\)

\(a_{2}x_{2}\)

\(a_{2}x_{2}\)

63

\(a_{3}x_{3}\)

\(a_{2}x_{3}\)

\(a_{2}x_{3}\)

64

\(a_{3}x_{4}\)

\(a_{2}x_{4}\)

\(a_{2}x_{4}\)