HTZ analyzer

Radio network optimization analysis challenges.



WHAT IS HTZ analyzer?

HTZ analyzer allows to integrate live NETWORK PERFORMANCE, MEASUREMENTS AND CONFIGURATION DATA (KPIs /OSS/ MDT) into advanced planning and optimization capabilities of HTZ for intelligent combination of accurate predictions and feedback from real network.

HTZ analyzer can be used to post-processing and ANALYZING DATA from various data sources. Main functionality is to PERFORM COMPARATIVE ANALYSIS of data obtained as a result of simulations (import from HTZ Communication or HTZ Warfare) and those from test drives.

HTZ analyzer allows to VISUALIZE DATA ON A MAP in to modes – spatial and KPI. Spatial mode can be used to SHOW SIGNAL STRENGTH along the test drive path. KPI mode can be used to show some parameters that belongs to given station.

HTZ analyzer contain python scripting module that allows user to write his own procedures. To speed up some calculations application uses GPU (OpenCL).


Importing data from HTZ Warfare and HTZ Communication.

· Stations data in EWX file.
· Coverage data in DAT file.

Importing spatial (test drive) data from CSV file.

Importing station-related(KPI) data from CSV file.

Processing data using a specialized module.

· Some build in blocks: distinct, re-sampler, comparator, join, select.
· Support for user script – can be written in python.

Visualizing data on a map.

Visualizing data in statistic tab.

Exporting data to kml, xlsx, xml and json formats.

PROCESSING ENGINE, allows used to do some operations on data like comparing, filtering, joining data from multiple sources.

Post-processing of drive-test data from data collection tools and reporting

· Analysis of real network quality and coverage measurement results
· Verification, optimization and troubleshooting of radio access networks

Performance management and analytics (PM)

· Analysis and presentation of network quality of service, availability and traffic information
· Detection of irregular network behavior and service degradations

Configuration managements and analytics (CM)

· Comparison of the network configuration with the desired network baseline and highlights configuration discrepancies
· Auditing and monitoring changes made to the network by different sources

RAN optimization and analytics

· Analysis of cell and UE traces (e.g. “Minimization of drive-test” – MDT)
· Geo-location of measurement data and traffic maps analysis
· Optimization and troubleshooting of RAN

Business intelligence and analytics (BI)

· Live visual data analytics
· Access and combine disparate data
· Building powerful calculations from existing data, forecasts and review statistical summaries
· Create interactive maps


  • Drive-test measurement data visualization and analysis
  • Key performance indicators (KPI) variations visualisation and analysis
  • Configuration data variations and discrepancies visualisation and analysis
  • Geo-located UE measurements (3GPP MDT) data analysis and visualisation
  • Correlation of the live network data with predicted coverage indicators
  • Detection of critical zones for radio network capacity planning and optimisation
  • It allows using PM statistics, CM and MDT traces in various planning and optimization activities in HTZ.

WHEN TO USE HTZ analyzer?

  • View data obtained from HTZ software
  • To make comparison of test drives, for example before and after some change in network structure/configuration
  • To make comparison between simulated values and measured values
  • To make calculations and statistical analysis of data

Start typing and press Enter to search