User's Manual
WiMAX Quick Configuration Guide 11
Table 1. Wireless Settings
Parameter Choose This Setting
Group Parameters in Figure 5
Channel Bandwidth (MHz) For the 3.65GHz pBS operation select 3.5MHz (default)
or 7MHz, whichever best suits your application’s
bandwidth needs and is allowed by your license. The
Pico Base Station must be set to the same bandwidth.
Secondary Management
Connection Support
Confirm that the default setting (Secondary
Management) is disabled. If not, select No Secondary
Management.
Initial Ranging Burst Inverting Confirm that the default setting (Software Auto) is
selected. If not, select it.
Adaptive Modulation (DBPC) Confirm that the default setting (Auto using CINR
thresholds) is selected. If not, select it.
Frequency (KHz) Sets the frequency, in kHz. For 3.65GHz operation the
SU range is 3650000 – 3675000 in increments of
250kHz. Default is 3650000 (3.65 GHz). Since the pBS
supports frequencies from 3650000-3675000, only use
frequencies in that range.
Initial Delay Correction Value Confirm that the default setting (1000) is selected. If
not, select it. This parameter maybe adjusted over a
range of 0 to 1000.
Max EIRP (dBm)
Do not exceed the max EIRP allowed by your license,
which is 30dBm/1MHz. At calculation of maximum
antenna gain G
A
use the following formula: G
A
= 20 +
L
C
- P
T
+ R, where L
C
is cable loss, P
T
is output power at
antenna port taken at 1 MHz resolution bandwidth, R is
bandwidth correction factor: 5.44 for 3.5MHz
bandwidth and 8.45 for 7 MHz bandwidth.
The Max Tx Power value cannot exceed 20dBm.
Default setting is 15dBm.
Min Tx Power (dBm) Confirm that the default setting (-10) is selected. If
not, select it.
Rx Antenna Gain (1/4dB step) Confirm that the default setting (0) is selected. If not,
select it. This can be adjusted to match the gain of the
antenna used, however the default setting of 0 will
enable connectivity in all cases.
Tx Antenna Gain (1/4dB step) Confirm that the default setting (0) is selected. If not,
select it. This can be adjusted to match the gain of the
antenna used, however the default setting of 0 will
enable connectivity in all cases.