Hello! there, I've got a question. I run the simulation for MAC-802_11 with CTS/RTS. Then I run same MAC-802_11 with disabled RTS/CTS/ACK and send data packet only once,no retransmissions. Then I found the throughput with disabled RTS/CTS/ACK higher than with RTS/CTS (which a lot of data packets dropped in IFQ). Can somebody explain it? Thanks a lot. - Kai