Figure 9-21. Cts Frame; Figure 9-22. Ack Frame Format - Alvarion BreezeNET PRO.11 Series User Manual

Appendix
9.5.10.2 CTS Frame Format
The CTS frame looks as follows:
The Receiver Address (RA) of the CTS frame is copied from the Transmitter
Address (TA) field of the immediately previous RTS frame to which the CTS is a
response.
The Duration value is the value obtained from the Duration field of the immediately
previous RTS frame, minus the time, in microseconds, required to transmit the CTS
frame and its SIFS interval.
9.5.10.3 ACK Frame Format
The ACK frame looks as follows:
The Receiver Address of the ACK frame is copied from the Address 2 field of the
immediately previous frame.
If the More Fragment bit was set to 0 in the Frame Control field of the previous
frame, the Duration value is set to 0, otherwise the Duration value is obtained from
User's Guide

Figure 9-21. CTS Frame

Figure 9-22. ACK Frame Format

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