Megalexer collection interface to the NSN eNBs is based on the 3rd party trace reporting feature offered by NSN via their OSS system. This feature enables the eNodeB to stream multiple call traces to specified 3rd Party IP addresses

1. MEGAPLEXER IP
IMPLEMENTATION IN
ENODE B

2. Contents
■ Introduction
■ Feature Required
■ MO Description- CTRLTS/LTRACE/MTRACE
■ MO Parameters
■ Challenges

3. Introduction to Megaplexer
■ MegaPlexer is an application which is designed to collect cell trace from
the LTE eNodeB Network Elements
■ MegaPlexer is a solution which can collect message streams from several
eNodeB’s simultaneously and further send it defined IP-address
■ Megalexer collection interface to the NSN eNBs is based on the 3rd party
trace reporting feature offered by NSN via their OSS system. This feature
enables the eNodeB to stream multiple call traces to specified 3rd Party IP
addresses

4. Feature Required
■ LTE 433 MCell trace

5. MOs for Megaplexer
Following Mos are added in SCF for Megaplexer IP Implementation
■ CTRLTS
■ LTRACE
■ MTRACE
(For SBTS we have used CTRLTS and MTRACE only since LTRACE is not Required)

6. MO Parameters
CTRLTS
<p name="maxUeTraceSessions">60</p>
<p name="netActIpAddr">10.34.39.186</p>
<p name="omsTracePortNum">49392</p>
<p name="tceTracePortNum">49151</p>
<list name="extTraceReporting">
<item>
<p name="extCellTraceRep">True</p>
<p name="extUeTraceRep">True</p>
</item>
</list>
<list name="vendorSpecTracing">
<item>
<p name="taTracing">True</p>
</item>
</list>
<list name="traceRepMode">
<item>
<p name="cellTraceRepMode">Online</p>
<p name="ueTraceRepMode">Online</p>
MTRACE
<p name="eutranTraceIdMcc">405</p>
<p name="eutranTraceIdMnc">54</p>
<p name="traceId">1</p>
<p name="trcRecSessionRef">65535</p>
<p name="cellMaxActiveUEsTraced">10000</p>
<p name="cellTrcMode">True</p>
<p name="cellTaTracing">True</p>
<p name="jobType">TraceOnly</p>
<p name="maxBufferingTime">2000</p>
<p name="tceCellTracePortNum">49151</p>
<p name="tceIpAddress">10.0.94.1</p>
<p name="traceRrcSetting">All</p>
<p name="traceS1Setting">All</p>
<p name="traceX2Setting">All</p>
Megaplxer IP

7. Challenges
■ Actcelltrace parameter must be active in all Enodebs for getting
Traces
■ lcrID parameter is sector specific. It can be added for sector wise
trace or cannot be added otherwise. Here we have not added this
parameter still traces are getting observed
■ For any parameter related changed whole MO needs to be deleted
first than after while we can perform changes