The MAC defined in 802.11 may fragment a MSDU into several f…
The MAC defined in 802.11 may fragment a MSDU into several fragments before the transmission. For each fragment received, the receiver should send out an ACK. Assuming that there are two fragment frames (Frag_1 & Frag_2) with two corresponding ACK frames (ACK_1 & ACK_2). How is the ACK frames (ACK_1 & ACK_2) might be different from the ACK frames used for non-fragmented MAC frame transmission? Hint: start with the “duration field” in each ACK frame.
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