Chapter 2, Advanced Configuration
28
TR-WMX-3.5 Betriebsanleitung für Teilnehmergeräte
Field
Description
Adaptive Modulation (DBPC)
Matches the downlink modulation used to the link conditions. Adaptive modulation,
operates in conjunction with the downlink burst power control (DBPC) which adjusts
the CPE transmit power to that requested by the base station. Fixed modulations
can be selected or adaptive algorithms based on CINR or based on error rates can
be used to determine when the downlink modulation is adjusted. Choices are::
•
Disable DBPC
•
Auto using CINR thresholds (
default
)
•
Auto using BER thresholds
•
Fixed to BPSK–1/2
•
Fixed to QPSK–1/2
•
Fixed to QPSK–3/4
•
Fixed to QAM16–1/2
•
Fixed to QAM16–3/4
•
Fixed to QAM64–2/3
•
Fixed to QAM64–3/4
Frequency (KHz)
Sets the frequency, in kHz. Range is 3400000 – 3600000 in increments of 250.
Default is 34500000 (3.45 GHz).
Initial Delay Correction Value
0 (
default
)
Max TX Power (dBm)
The maximum transmit power at which the unit can operate, specified in dBm. This
value added to the Tx Antenna Gain cannot exceed the EIRP that the operator
license allows. Range is -10 to 20dBm. Default is 20dBm.
Min Tx Power (dBm)
The minimum transmit power at which the unit can operate, specified in dBm. Range
is -10 to 20dBm. Default is -10dBm.
Rx Antenna Gain (1/4dB step)
The gain of the Rx antenna, in dB. The gain of the internal antenna is 17dB. Default
is 0dB.
Tx Antenna Gain (1/4dB step)
The gain of the Rx antenna, in dB. The gain of the internal antenna is 17dB. Default
is 0dB.
MRTR for SMC in bps
Sets the minimum reserved traffic rate for the secondary management channel.
Default is 100000.
Lost DL/UL MAP Interval
Sets the time in seconds that the CPE will maintain the link to the BS using the last
DL or UL MAP received. Default is 700.
QoS Max Downlink SF
Sets the maximum number of downlink service flows the CPE will support. Default is
8.The maximum possible SF for downlink and uplink service flows, combined is 60.
QoS Max Uplink SF
Sets the maximum number of uplink service flows the CPE will support. Default is
8.The maximum possible SF for downlink and uplink service flows, combined is 60.
AFS channel bandwidth (in MHz) scan
order
This feature is provided for Engineering development use, and is an undocumented
feature. Please do not change from the default selection.
For Least Robust DIUC as LSB/MSB and
DCD CCC as MSB/LSB
This feature is provided for Engineering development use, and is an undocumented
feature. Please do not change from the default selection.
MAC Message Strict Checking
This feature is provided for Engineering development use, and is an undocumented
feature. Please do not change from the default selection.
