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Chapter 4 - Operation and Administration
4.8.4.3.4.3
D
ownlink Basic Rate
The Ba
sic Rate for all downlinks.
The available options are listed in Table 4-5 on page 12
The default rate is the lowest rate BPSK 1/2 (rate 1).
4.8.4.3.5
ATPC Param
BreezeMAX employ
dynamically adapt the transmit power of each SU so that it is received by the
AU/µBST at an optimal level. The algorithm is managed by the AU/ µBST and
optimal values are calculated separately fo
which it is received by the AU/ µBST. MAP messages transmitted to the SUs
include inform
achieve optimal transmit power level.
4.8.4.3.6
Show
Select this option to view the current va
parameters.
4.8.4.3.7 Update
Select this option to update any of the ATPC parameters. The ATPC parameters
are:
4.8.4.3.7.1 ATPC Enable/Disable
The ATPC Enable/Disable parameter controls whether the ATPC algorithm
should be used to determine current optimal transmit level for each SU served by
the AU/µBST.
The default is Enab
NOTE
The ATPC algorithm should always be enabled. The option to disable it is available to enable using
a fixed rate to support certain tests. After each reset, the AU/µBST boots with the ATPC enabled,
disregarding its status before the device was reset.
4.8.4.3.7.2
Optimal Uplink RSSI
The Optimal Uplink R
be received by the AU/ µBST for optimal performance.
The range is –1
The default is –69 dBm.
126
eters
s an Automatic Transmit Power Control (ATPC) algorithm to
ation on the estimated up/down power level change required to
le.
SSI sets the target level at which all transmissions should
03 to –60 (dBm).
5.
r each SU based on the actual level at
lues/options of the ATPC algorithm
BreezeMAX System Manual
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