3-84M5 B
Which of the following statements is true?
A. The Signal Repetition character (1001100) is used as a control signal in SITOR-ARQ.
B. The Idle Signal (a) (0000111) is used for FEC Phasing Signal 1.
C. The Idle Signal (b) (0011001) is used for FEC Phasing Signal 2.
D. The Control Signal 1 (0101100) is used to determine the time displacement in SITOR-B.
