TRAINING

     
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Kategorie:  
   
   

Kurs Titel:

LTE Troubleshooting of Radio Networks with Life Network Analysis

   

Bestell-Nr.:

TA-TC 6460

   

Dauer:

2 days / web session 2x4 hours

   

Zielgruppe:

Personnel from performance monitoring and optimization department.

   

Zielsetzung:

Based on OSS performance data of the customer�s own network, troubleshooting of the worst cells and eNodeBs by call phase and root cause drill down will done. Additionally a network audit will be given analyzing the problems dominating within a cluster selected by the customer. This workshop is considered as additional module to the course "LTE Optimization of Radio Networks". Troubleshooting and optimization will be discussed on the basis of OSS data of the customer�s network, summarized as report. TECHCOM will analyze one cluster selectable by the customer, which can be equipped with any vendor. Air interface performance (RSRP, RSRQ, CQI, block error ratio) and traffic distribution (number of RRC connection requests, throughput, number of users) will be analyzed with a geographical accuracy better than cell level.

   

Inhalte:

1. 

Report summary about most critical problems detected within customer’s network

2. 

Call flow and root cause analysis for worst cells

 

RRC, ERAB and UE context setup and access

 

RRC, ERAB and UE context drop

 

Intra eNodeB, inter eNodeB and inter-system HO

3. 

Audit

 

Traffic distribution for RRC connection requests, throughput and number of users

 

Performance distribution for RSRP, RSCQ, CQI and block error ratio

 

Dominating failure causes during call setup, call release and HO on cluster level

   

Voraussetzungen:

Detailed knowledge about the LTE air interface and the LTE radio parameters and features.

   

Seminar Level:

6 - Expert level

   
   
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