54
Wi-Fi Multi Media (WMM)
This feature provide QoS (Quality of Service) for prioritizing
multimedia traffic on the network. WMM prioritization
achieves the goal of minimizing delay in a wireless network
for time-sensitive applications such as video streaming.
WMM Parameters:
According to version 1.1 of the WMM
specifications by the Wi-Fi Alliance, defines four Access
Category (AC_BE, AC_BK, AC_VI, AC_VO) labels in order to
provide more favorable network access for applications
that are less tolerant of packet delays.
CW:
CW (Contention Window) maintains the DCF random
back-off component to help avoid collisions of packets
from the same access category.
AIFS:
Arbitration Inter-Frame Spacing (AIFS) in wireless
LAN communications is a method of prioritizing one Access
Class (AC) over the other, such as giving voice or video
priority over email.
Summary of Contents for ENH900EXT
Page 4: ...4 Chapter 1 Product Overview ...
Page 11: ...11 Chapter 2 Before You Begin ...
Page 20: ...20 Chapter 3 Configuring Your Access Point ...
Page 22: ...22 Chapter 4 Building a Wireless Network ...
Page 30: ...30 Chapter 5 Status ...
Page 36: ...36 Chapter 6 Network ...
Page 39: ...39 Chapter 7 2 4 GHz 5 GHz Wireless ...
Page 52: ...52 Chapter 8 Management ...
Page 68: ...68 Appendix ...