Alvarion BREEZEACCESS SW VERSION 5.1 ユーザーズマニュアル

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Chapter 4 - Operation and Administration 
 
BreezeACCESS VL System Manual
 
204 
an SU that does not support the Wireless Link Prioritization feature will send all 
the traffic as high priority. 
 
 
 
CAUTION 
Verify that all SUs served by an AU with the Wireless Link Prioritization Option enabled use a SW 
version that supports this feature (SW version 4.0 and higher). Otherwise, overall performance and 
quality of service in the cell may be reduced since all data from an SU with SW version below 4.0 
will be sent with high priority. 
The Wireless Link Prioritization Parameters menu includes the following: 
4.2.6.6.3.5.1 Wireless Link Prioritization Option 
The Wireless Link Prioritization Option enables or disables the Wireless Link 
Prioritization feature. 
The default option is Disable.  
4.2.6.6.3.5.2 Low Priority AIFS 
The Low Priority AIFS defines the AIFS number of time slots that will be used by 
the AU and the SUs served by it for low priority traffic. 
The range is from 3 to 50 (time slots). 
The default is 3.  
4.2.6.6.3.5.3 Number  of HW Retries for High Priority Traffic 
The Number of HW Retries for High Priority Traffic defines the maximum number 
of times that an unacknowledged high priority unicast packet can be 
retransmitted. This is the value that will be used by the AU and by the SUs 
served with it. 
The range is from 1 to 14 times. 
The default is 10 times. 
4.2.6.6.3.5.4 Number  of HW Retries for Low Priority Traffic 
The Number of HW Retries for Low Priority Traffic defines the maximum number 
of times that an unacknowledged low priority unicast packet can be 
retransmitted. This is the value that will be used by the AU and by the SUs 
served with it. 
The range is from 1 to 14 times. 
The default is 10 times. 
4.2.6.6.3.5.5 AU Burst Duration for High Priority Traffic 
The AU Burst Duration for High Priority Traffic parameter defines the maximum 
duration of a burst that can be made by the AU for high priority packets.