Mavenir and VIAVI collaborate to validate RAN

January 19, 2021 //By Jean-Pierre Joosting
Mavenir and VIAVI collaborate to validate RAN
Software-defined RAN infrastructure can adapt to evolving requirements for both brownfield and greenfield networks, either large-scale or startup.

Viavi Solutions and Mavenir are collaborating on lab validation of radio access network (RAN) systems in the U.S. A lab test platform form Viavi, in use by almost every base station manufacturer in the world, provides scalable test systems for validating network performance as experienced by end users, across multiple cells and different radio access technologies.

The year 2020 marked a significant inflection point for mobile networks around the globe. With 229 million subscribers as of December 2020, 5G became the fastest growing mobile technology in history. New MNOs were granted licenses to establish greenfield networks to take advantage of this demand. Established network equipment manufacturers were restricted from supplying infrastructure in markets around the globe. These trends have driven an expansion of the supply chain for mobile network solutions.

VIAVI tools are able to measure the complete performance of the network over multiple interfaces including O-RAN and RF through to the packet core. Capable of emulating one to many thousands of UEs, the platforms create a sophisticated and precise test environment, including comprehensive feature interactions, simulated RF and mobility, accurate replications of real-world user behavior profiles, together with mobility across the radio access network.

"Mavenir offers software-defined infrastructure that can adapt to evolving requirements for both brownfield and greenfield networks, large-scale to startup networks," said Ramnik Kamo, EVP Quality, Systems and People, Mavenir. "VIAVI has been a highly collaborative partner with our two companies' engineering teams working together to prove a new technology against very tight customer timescales.”

"As vendors across the industry develop open, cloud-native and disaggregated architectures, testing against user expectations of service quality will be critical to accelerate adoption at scale," said Luiz Cesar Oliveira, Vice President, Americas, VIAVI.

www.viavisolutions.com


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