D-Link DWC-1000 User Manual page 117

Section 4 - Advanced WLAN Configuration
Field Description
The value specified in the Maximum Contention Window is the upper limit (in milliseconds)
for the doubling of the random backoff value. This doubling continues until either the
cwMan (Maximum
data frame is sent or the Maximum Contention Window size is reached.
Contention Window)
Once the Maximum Contention Window size is reached, retries will continue until a
maximum number of retries allowed is reached.
Station EDCA Parameter Only (The TXOP Limit applies only to traffic flowing from the
client station to the access point.)
The Transmission Opportunity (TXOP) is an interval of time when a WME client station
TXOP Limit
has the right to initiate transmissions onto the wireless medium (WM).
This value specifies (in milliseconds) the Transmission Opportunity (TXOP) for client
stations; that is, the interval of time when a WMM client station has the right to initiate
transmissions on the wireless network.
D-Link DWC-1000 User Manual 117