AirLive WH-5420CPE, Руководство пользователя

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3.10 Advanced Wireless Settings
When click on Advanced Setup button under client mode, a pop-up window appears and
show parameter as follow:
Fragmentation:
Fragmentation
mechanism is
used for improving
the efficiency
when high traffic
flows along in the
wireless network.
If your 802.11g
Wireless LAN PC
Card often
transmit large files
in wireless
network, you can
enter new
Fragment
Threshold value to
split the packet.
The value can be
set from 256 to
2346. The default
value is 2346.
RTS Threshold: RTS Threshold is a mechanism implemented to prevent the
“Hidden
Node” problem. ―Hidden Node‖ is a situation in which two stations are within range of the
same Access Point, but are not within range of each other. Therefore, they are hidden
nodes for each other. When a station starts data transmission with the Access Point, it
might not notice that the other station is already using the wireless medium. When these
two stations send data at the same time, they might collide when arriving simultaneously at
the Access Point. The collision will most certainly result in a loss of messages for both
stations.
Thus, the RTS Threshold mechanism provides a solution to prevent data collisions. When
you enable RTS Threshold o
n a suspect ―hidden station‖, this station and its Access Point
will use a Request to Send (RTS). The station will send an RTS to the Access Point,
informing that it is going to transmit the data. Upon receipt, the Access Point will respond
with a CTS message to all station within its range to notify all other stations to defer