WMM QoS :
This affects traffic flowing from the access point to the client station.
Configuring QoS options consists of setting parameters on existing queues for different types
of wireless traffic. You can configure different minimum and maximum wait times for the
transmission of packets in each queue based on the requirements of the media being sent.
Queues automatically provide minimum transmission delay for Voice, Video, multimedia, and
mission critical applications, and rely on best-effort parameters for traditional IP data.
As an Example, time-sensitive Voice & Video, and multimedia are given effectively higher
priority for transmission (lower wait times for channel access), while other applications and
traditional IP data which are less time-sensitive but often more data-intensive are expected to
tolerate longer wait times.
AC Type
：
Queue
Data
Transmitted
AP to Clients
Priority
Description
AC_BK
Background
Low
High throughput. Bulk data that requires maximum
throughput and is not time-sensitive is sent to this
queue (FTP data, for example).
AC_BE
Best Effort
Mediu
m
Medium throughput and delay. Most traditional IP
data is sent to this queue.
AC_VI
Video
High
Minimum delay. Time-sensitive video data is
automatically sent to this queue.
AC_VO
Voice
High
Time-sensitive data like VoIP and streaming media
are automatically sent to this queue.
