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  HEAD acoustics at “Verizon Wireless Test Fest” with focus on VoLTE Performance
HEAD Press Release Herzogenrath (Germany), July, 2014
HEAD acoustics at “Verizon Wireless Test Fest” with focus on VoLTE Performance
From 20-21 August 2014 the US telecommunications company Verizon will host the conference “Verizon Wireless Test Fest” in Bridgewater, New Jersey. HEAD acoustics will contribute a presentation to this two-day event which focuses on the topic VoLTE performance.
In addition to numerous product exhibitions, presentations on challenges and solutions regarding this current topic will be given to the attendants on both days of the VZW Test Fest. For HEAD acoustics, Christian Schüring, sales manager Telecom, will hold the presentation “The Voice Obstacle – Delay and Jitter in VoLTE connections”. “We at HEAD acoustics are deeply involved with speech quality of VoLTE connections. Therefore, I believe that our presentation will provide interesting information for the attendants and will give important insights into the subject”, says Christian Schüring. In his presentation he will show how the delay problem differs from 3G connections, discuss the effects of delay and jitter impairments on VoLTE speech quality and explain how to measure, analyze and interpret delay and jitter.
The aim of the VZW Test Fest is to find solutions for supporting and improving the launch and maintenance of LTE devices and products. In addition, opportunities will be discussed how to take customer expectations and experiences into account by measuring and understanding both past and present data. Vendors also play an important role with regard to VoLTE performance: The goal here is to ensure that all vendor partners understand the expectations of the Verizon Wireless Device Evaluation Lab as well as future testing needs. Furthermore, feedback from all vendors will be gathered in order to improve cooperation, optimize device quality and test coverage and shorten time to market.
Registration for the „VZW Test Fest“ is still possible until July 21, 2014 via the web site, where further information can be found.
Steffen Scholz
HEAD acoustics GmbH
Ebertstr. 30a,
D-52134 Herzogenrath
Phone: +49 (0) 2407 577 0
Fax: +49 (0) 2407 577 99
About HEAD acoustics GmbH:
HEAD acoustics was founded in 1986 and has been involved in noise and vibration, electroacoustic and voice quality testing since its inception. HEAD acoustics is based in Herzogenrath, Germany, with affiliates in USA, Japan and France as well as a world-wide network of representatives. The Telecom Division of HEAD acoustics manufactures telecom test equipment and provides consulting services in the field of speech and audio quality. Moreover, HEAD acoustics closely co-operates with DECT Forum, ETSI, ITU-T, 3GPPP, TIA CTIA, GSMA and other standardization bodies with regard to the development of quality standards for voice transmission and speech communication. In many partnership projects, HEAD acoustics has proven its competence and capabilities in conducting tests and optimizing communication products with respect to speech and audio quality under end-to-end as well as mouth-to-ear scenarios.
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Ebertstraße 30a
52134 Herzogenrath

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