Generally speaking, which of the following parameters may be related to the ability to absorb traffic in the 1800 cell of the dual-frequency network? (Multiple choice)

Generally speaking, which of the following parameters may be related to the ability to absorb traffic in the 1800 cell of the dual-frequency network? (Multiple choice)
A . MBR (Multiple Frequency Report)
B. CELL Layer (cell level)
C. Tx -integer (number of extended transmission slots)
D. CRH (cell reselection hysteresis)

Answer: ABD