A. 4/12 B. 3/9 C. 7/21 D. 7/7 E. None of these
A. Number of available subscriber services B. Number of unsuccessful call set-ups due to congestion C. Channel utilization D. Number of successful call set-ups E. Number of dropped calls
A. Double interference B. Co-channel interference C. Adjacent channel interference D. Reflected interference E. Timing interference