Users Guide

Table Of Contents
Parameter Description
Default: Enabled.
Temporal Diversity Enable When this setting is enabled and the client is not
responding to 802.11 packets, the AP will launch two
hardware retries; if the hardware retries are not successful
then it attempts software retries.
Default: Disabled.
Legacy stations Control whether or not legacy (non-HT) stations are allowed
to associate with this SSID. By default, legacy stations are
allowed to associate. This setting has no effect on a BSS in
which HT support is not available.
Default: Enabled.
Low-density Parity Check If enabled, the AP will advertise Low-density Parity Check
(LDPC) support. LDPC improves data transmission over
radio channels with high levels of background noise.
Default: Enabled.
Maximum number of spatial streams usable for
STBC reception
Control the maximum number of spatial streams usable for
Space-Time Block Code (STBC) reception. 0 disables STBC
reception, 1 uses STBC for MCS 0-7. Higher MCS values are
not supported. (Supported on the W-AP105, W-AP130
Series, and W-AP175 only. The configured value will be
adjusted based on AP capabilities.)
Default: 1.
NOTE: If transmit beamforming is enabled, STBC will be
disabled for beamformed frames.
Maximum number of spatial streams usable for
STBC transmission.
Control the maximum number of spatial streams usable for
STBC transmission. 0 disables STBC transmission, 1 uses
STBC for MCS 0-7. Higher MCS values are not supported.
(Supported on W-AP105, W-AP130 Series, and W-AP175
only. The configured value will be adjusted based on AP
capabilities.)
Default: 1.
NOTE: If transmit beamforming is enabled, STBC will be
disabled for beamformed frames.
MPDU Aggregation Enable or disable MAC Protocol Data Unit (MPDU)
aggregation.
High-throughput APs are able to send aggregated MAC
protocol data units (MDPUs), which allow an AP to receive a
single block acknowledgment instead of multiple ACK
signals. This option, which is enabled by default, reduces
network traffic overhead by effectively eliminating the need
to initiate a new transfer for every MPDU.
Default: Enabled.
Table 99: High-Throughput SSID Profile Parameters
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