3
‐
26
1141780,
Rev
002vx
MEOLink
User
Manual
2.
From
the
Configuration
tab,
select
Sites
and
set
the
fields
below:
a.
AUPC
Operation:
Select
Enable
to
enable
AUPC
for
this
site.
AUPC
can
be
independently
enabled
or
disabled
for
each
of
the
sites.
b.
AUPC
Es/No
Margin
and
AUPC
Es/No
Hysteresis:
These
two
values
should
be
added
together
and
considered
as
one
“margin”
which
is
used
in
two
different
places
when
considering
reducing
the
power
level.
i.
Because
AUPC
does
not
want
to
transmit
at
a
needlessly
high
power
level,
it
checks
to
see
if
all
sites
have
at
least
this
much
SNR
margin
above
the
highest
ModCod.
If
so,
it
reduces
the
transmit
power
level.
ii.
When
utilization
is
low,
it
makes
sure
that
all
sites
have
at
least
this
much
SNR
margin
above
the
lowest
ModCod.
If
so,
it
can
safely
reduce
the
power.
Figure
30:
AUPC
Configuration
Screen
Table
7:
AUPC
Algorithm
Configuration
Parameters
Field
Definition/Configuration
AUPC Properties
Attenuation Range
Maximum amount that AUPC can reduce the transmit power for its
configured value. Default is 20 dB; range is 0 to 20 dB (in 0.01 dB
steps).
Update Interval
How often AUPC will evaluate link and utilization conditions and
potentially make power adjustments. Default is 2 sec; range is .2 to 60
sec. Recommended to operate at ~4x the ACM interval.
Utilization Threshold (low)
When link utilization falls below this threshold, AUPC will consider
dropping the transmit power level. Default is 30%; range is 1% to 100%
Utilization Threshold (high)
When link utilization rises above this threshold, AUPC will consider
increasing the transmit power level. Default is 50%; range is 1% to
Summary of Contents for MEOLink
Page 1: ...MEOLink Modem User Manual ViaSat Document No 1141780 Rev 002v4 ...
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Page 14: ...1 6 1141780 Rev 002vx MEOLink User Manual Figure 3 MEOLink Physical Dimensions inches ...
Page 36: ...3 28 1141780 Rev 002vx MEOLink User Manual Figure 31 Sites Configuration Screen ...
Page 41: ...1141780 Rev 002vx 3 33 MEOLink User Manual Figure 36 Dashboard Status Screen ...
Page 46: ...3 38 1141780 Rev 002vx MEOLink User Manual Figure 43 Ethernet Port Metrics Screen ...
Page 47: ...1141780 Rev 002vx 3 39 MEOLink User Manual Figure 44 Ingress Egress Buffer Metrics Screen ...
Page 49: ...1141780 Rev 002vx 3 41 MEOLink User Manual Figure 46 Scheduler Metrics Screen ...
Page 51: ...1141780 Rev 002vx 3 43 MEOLink User Manual Figure 48 Demodulator Metrics Screen ...
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