Ericsson MINI-LINK TN R3 ETSI, Technical Description

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MINI-LINK TN R3 ETSI
4.8 Performance Management
The purpose of Performance Management for the Radio Terminal is to monitor
the performance of the RF Interface according to G.826.
The following parameters are used:
• RF output power from the transmitter and related alarm generation.
• RF input power into the receiver and related alarm generation with settable
thresholds.
• BER of the composite signal and alarm generation with a configurable
threshold.
• Block based performance data on the received composite signal. This data
is presented as Errored Seconds (ES), Severly Errored Seconds (SES),
Background Block Error (BBE), Unavailable Seconds (UAS) and Elapsed
Time.
In case of a protected system the block based performance data is evaluated at
the protected interface.
The BER and block based performance data are evaluated in-service by use
of an error detection code in the composite signal.
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