User Guide

6 TEMS™ INVESTIGATION 12.0
Customer benefits
Maximized return on investment – one
complete tool for multi-mode system
verification, optimization, analysis, and
benchmarking
Solutions tailored to individual needs
multi-technology and multi-vendor
support, flexible licensing and packaging
Testing from a user perspective
– geographically positioned user data
Early availability – new technologies
verified before they go live
Familiar user interface – short learning
curve, reduced training costs
Effective work processes – quick to set up,
easy to use
Future-proof – scalable, adaptable, and
constantly updated to meet evolving
needs
CUSTOMER BENEFITS
POSTPROCESSING AND REPORT FUNCTIONALITY
TEMS  Investigation  and  its  integrated  TEMS™  Discovery  post-
processing application  can  be used  to  process and  analyze  logfiles  from 
TEMS Investigation, TEMS™ Pocket, and TEMS™ Automatic. 
TEMS Investigation supports more than 1,000 information elements 
(IEs)  and  150  events  can  be  presented  in  more  than  250  predefined 
presentation windows. This flexibility allows users to  change presentation 
windows to match specific requirements and optimize the analysis view for 
different tasks. Events can be defined in  order to locate problem areas. All 
presentation  windows  are  synchronized  and  all  settings  are  saved  in 
workspaces that can be reused or shared between users.
At  any  stage  of  test  execution,  an  HTML  report  can  be  generated 
summarizing the results obtained up to that point. 
TEMS  Investigation  supports  replay  of  logfiles  and  simultaneous 
analysis of multiple logfiles with TEMS Discovery. 
TEMS Discovery for post-processing
TEMS  Discovery  is  a  highly configurable  and  user-friendly  post-
processing solution for air interface measurement data. It allows engineers 
to easilyassess wireless performance and quickly pinpoint network problems. 
FromTEMSDiscovery,users can interact withall datausedfortroubleshooting 
a wireless network. 
Data is  presented in  map views,  summary message  views, detailed 
message views, time charts, table views, metric correlationviews,histograms, 
reports,  and  drill-down  point  detail  views.  Versatile  data  aggregation 
methods as well as time, distance, and geographical grid binning make it 
easy to analyze the data from a statistical view.
TEMS Discovery includes an inbuilt reporting tool with a number of 
pre-defined reports such as  the RAN-Tuning report  that can be  used for 
in-depth analysis of the accessibility, retainability, and performance of the 
radio access network, spanning both circuit-switched and packet-switched 
services.  TEMS  Discovery  also  supports  KPI  reports  presenting  statistics 
related to service performance.