What are all values of ARP parameters used for emergency bearer services ?

Question

I went through 36.331 spec, there are various terms such as Srxlev, Q-hyst and so on are used.
Can someone please give a brief overview of all the terms used during the cell selection and cell re-selection procedure ?

Answer 1

Ideally for an emergency call (E911) ARP should be as high as possible (1).
A current bearer may be deleted also for and emergency call to go through so logically ARP for Emergency should always be 1.