CWNP Exam CWAP-403 Topic 12 Question 6 Discussion

(or length) of an AIFS interval. AIFSN values are set for each access category, giving the AIFS

[AC] a shorter or longer duration, in accordance with the desired priority. This is demonstrated by the AIFS[AC]

formula:

AIFS[AC] = AIFSN[AC] aSlotTime + aSIFSTime