Viavi Solutions

Viavi Solutions Articles

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21st August 2019
Testing 5G for Brazilian spectrum auction

Viavi Solutions has announced it is working with Brazil’s national telecommunications agency (Agência Nacional de Telecomunicações, ANATEL) to evaluate and test 5G-suitable spectrum ahead of auctions that will take place in 2020. The planned auction is the biggest in the history of ANATEL and will involve the 700MHz, 2.3, 2.5 and 26GHz frequency bands.

Test & Measurement
5th August 2019
Signal processing hardware in cellular network test system

CommAgility has announced that it is supporting VIAVI Solutions in their 5G TM500 network tester. The TM500 is a scalable test system for validating the performance of cellular networks, including 3GPP 4G, 4.5G, and 5G. The system tests network performance as experienced by end users, across multiple cells and different radio access technologies.

16th July 2019
5G network equipment performance validation selected

Viavi Solutions has announced that Samsung has selected the VIAVI TM500 Network Tester and TeraVM 5G Core Emulator to validate 5G network equipment performance. The partnership marks the first wrap-around testing of 5G stand-alone (SA) base station equipment, and emulating real-world conditions enables end-to-end test of the radio access network (RAN), thereby ensuring performance and reliability in the field.

17th June 2019
UK government invests £40 million in 5G testbed

The UK’s Digital Secretary, Jeremy Wright, announced that £40 million is to be invested in 5G testbed and trial projects across UK industry as part of Government plans to improve mobile connectivity. The funding was announced at the 5G World Conference as part of London Tech Week. The recent launch of 5G in the UK puts the country ahead of much of Europe.

7th June 2019
5G standalone testing capability for network technology

It has been announced by Viavi Solutions that the VIAVI TeraVM 5G testing solution supports standalone (SA) specifications according to the latest 3GPP standards, in addition to non-standalone (NSA) mode. With the capability to reliably emulate 5G RAN and core network elements, TeraVM enables end-to-end, wraparound testing of gNodeB base stations (gNBs) and 5G core network functions, accelerating 5G development and deployment.

Test & Measurement
21st June 2018
Cellular testing module emulates 16 million IoT devices

Cellular IoT (CIoT) capabilities have been added to Viavi Solutions’ TeraVM solution, enabling operators, vendors and service providers to test and future-proof their networks for the development and commercialisation of the Internet of Things (IoT).

Test & Measurement
11th April 2018
Full RAN improves core network testing capabilities

VIAVI Solutions has announced that its Wireless Business Unit, formerly the network validation division of Cobham Wireless, is now able to offer RANtoCore, a full suite of end-to-end mobile network testing capabilities. The solution can validate mobile network performance from the RAN to the core, via the mobile edge. It offers operators and NEMs the most realistic test environment for optimising 4G and 4.5G, while enabling the development of 5G ...

6th June 2017
System enables 24/7 remote RF spectrum monitoring

A remote RF spectrum monitoring system has been launched by Viavi Solutions. The CPRIAdvisor addresses a range of antenna deployment options in heterogeneous networks. Developed in partnership with tier one mobile service providers, it offers the ability to monitor and troubleshoot RF conditions around the clock for any cell site with fibre fronthaul.

9th May 2017
Base station analyser supports NB-IoT connectivity

Viavi Solutions has announced its CellAdvisor Base Station Analyzer will support the signal analysis required for narrowband Internet of Things (NB-IoT) connectivity. Available immediately, this capability – which Viavi believes is the first of its kind in the industry – meets the needs of service providers for immediate testing for the overlay IoT infrastructure that must co-exist seamlessly with the traditional mobile communications...

23rd August 2016
Mobile communications sets its sights on interference

The availability of InterferenceAdvisor, an automated interference hunting solution which can dramatically reduce the amount of time it takes to locate mobile network interference sources has been announced by Viavi Solutions. What typically could take several days or weeks can now take just hours.

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