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A Practical Introduction to VoLTE Testing in the Field

VoLTE (Voice over LTE) differs from traditional circuit-switched voice in a variety of ways. This webinar provides field engineers with a practical overview of the most important issues in the testing and troubleshooting of VoLTE networks. 

Topics covered include: 

  • analyzing and troubleshooting call setup and handover/fallback, 
  • measurement of voice quality and the effect of jitter/packet loss, 
  • simultaneous voice and data, coverage and performance measurements, and 
  • the effect of interference on both call setup and call quality. 

Real-world examples taken from live networks will be used to provide practical advice for testing and troubleshooting VoLTE in the field.


Presenter: Paul Denisowski, Application Engineer, Rohde & Schwarz
Paul Denisowski is an Applications Engineer at Rohde & Schwarz, where he specializes in test and measurement solutions for network operators.  He has over 20 years of experience in test and measurement and has previously worked in both field and R&D positions with HP/Agilent, Fujitsu, Alcatel, and Nortel. Paul holds a Master's degree in Electrical Engineering from North Carolina State University and was a visiting lecturer at the Tokyo Institute of Technology. He has also been an active amateur radio operator (KO4LZ) and shortwave/scanner listener for over 25 years.