SIP-2
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USER GUIDE - Rev. 3 (January 2018)
•
Max EC/n0 UMTS (dB).
This parameter specifies the maximum threshold of the
EC/n0 measure to be considered as acceptable.
•
Min Coverage (%).
The system calculates the coverage as a percentage from the
received power RSSI to 2G networks, or a combination of the received power
(RSCP) and the measured EC/n0, in the case of 3G networks. This parameter sets
the minimum threshold required to be evaluated.
•
Quality criteria.
The equipment samples several quality data depending on the
network technology in use. This parameter configures what action or combination
shall be evaluated in each of the periods. The options are:
o
Signal:
The system will analyze well RSSI (2G) or RSCP (3G) as the only
measure of quality.
o
Coverage:
The system shall refer the measure Min. Coverage with the
corresponding configured value to evaluate the compliance of the required
level.
o
Signal_and_ecn0:
The system will monitor both RSCP and EC/n0 and, for
the quality criteria to be satisfied, both measures must meet the
corresponding thresholds simultaneously and for the entire evaluation
period.
o
Signal_or_ecn0:
The system will monitor both RSCP and EC/n0 and
quality criteria are satisfied if one of the two measures meets the
corresponding threshold for the entire evaluation period.
o
ecn0:
The system will analyze EC/n0 as the only measure of quality.
Applicable only operating on 3G networks.
If the network in use is 2G, the
Signal_and_ecn0
,
Signal_or_ecn0
and
ecn0
criteria are interpreted as
Signal.
This establishes the criteria for 3G networks, and
allows the equipment to be operative although the actual network be 2G,
temporarily or permanently.
