VIAVI Solutions Elevates Massive MIMO Testing with New Labs

Expansion of Lab Facilities for Enhanced Testing

VIAVI Solutions Inc. (NASDAQ: VIAV) has announced an exciting expansion of its laboratory services, significantly enhancing its capabilities for Massive MIMO over-the-air (OTA) performance testing. This initiative includes the introduction of a state-of-the-art RF-shielded anechoic chamber and two additional customer labs, designed to support the growing demands in the field of telecommunications.

Introducing Innovative Testing Capabilities

The new RF chamber represents the industry's first test-as-a-service offering specifically tailored for Massive MIMO and beamforming technologies. This facility is configured to execute system-level performance testing for up to 16 parallel spatial layers, showcasing a significant advancement in wireless technology standards, especially for 5G networks. With Massive MIMO deploying extensive antenna arrays, this innovative approach has been developed to accommodate peak data rates and enhance spectral efficiency.

Streamlined Testing Process

By utilizing the OTA methodology, testing becomes quicker and more efficient than traditional methods, which often require complex cabling setups between testing instruments and devices under test (DUT). The RF chamber facilitates this streamlined approach by providing an isolated environment where devices can be subjected to real-world wireless signals without external interference.

Enhanced Access to Compliance Testing

Along with the RF chamber, the newly established labs provide clients with access to over 500 test cases that comply with leading standards set by O-RAN Working Groups and 3GPP specifications. This comprehensive range of testing options equips technology vendors with the necessary tools to validate their innovations thoroughly.

Supporting Technological Advancement

Erik Probstfield, Senior Director of VALOR at VIAVI, expressed enthusiasm regarding the lab's expansion, stating, "This development is a direct response to the rising need for accessible Open RAN lab services. Our Test-as-a-Service suite empowers vendors with a robust framework to manage testing requirements across the entire product lifecycle, ensuring swift and reliable results that help expedite O-RU commercialization efforts."

Partnerships Driving Growth

The state-of-the-art RF chamber was supplied by ETS-Lindgren, a key player renowned for its expertise in wireless OTA performance testing. Andy Warner, President of ETS-Lindgren, congratulated VIAVI for its successful lab expansion, emphasizing the importance of advanced testing methodologies for evolving telecommunications standards.

Expanding Capabilities for Compliance

VALOR enhances its testing services through the application of its highly regarded NITRO Wireless Open RAN Test Suite and the VAMOS framework, which provides seamless integration for both physical and cloud-based testing environments. This robust setup includes partnerships with various industry leaders, contributing to the development of compliant O-RAN units and systems.

Fostering Collaboration within the Industry

Recognized as the first lab endorsed by the AI-RAN Alliance, VALOR serves as a collaborative space for innovation in AI-powered telecommunications. Furthermore, the lab's affiliation with AT&T and Verizon enables a wide range of O-RAN tests tailored to accelerate industry adoption of these revolutionary technologies.

Setting New Standards for Testing

VALOR is distinct as the first testing service authorized by the Telecom Infra Project (TIP) dedicated to system performance certification, illustrating its commitment to driving quality and reliability within the telecommunications sector. This initiative not only aids in streamlining certification processes but also enhances readiness for industry acceptance tests.

About VIAVI Solutions

As a global leader in network testing, monitoring, and assurance solutions, VIAVI Solutions (NASDAQ: VIAV) supports various sectors, including telecommunications, cloud services, first responders, and military applications. VIAVI is also pioneering light management technologies in multiple sectors such as anti-counterfeiting and industrial applications. For more information about VIAVI, visit their official website.

Frequently Asked Questions

What recent expansion has VIAVI Solutions undertaken?

VIAVI Solutions expanded its lab facilities to enhance Massive MIMO OTA testing, introducing new RF chambers and labs.

What is the significance of the RF chamber for testing?

The RF chamber allows for industry-first test-as-a-service offerings in Massive MIMO, improving efficiency and emulating real-world testing conditions.

How many test cases does the new facility offer?

The facility offers over 500 compliant test cases as per O-RAN WG and 3GPP standards for effective technology validation.

What technologies are supported in the new lab?

The lab focuses on Massive MIMO and beamforming, utilizing advanced OTA testing methodologies for optimal performance validation.

Who are the key partners supporting this initiative?

ETS-Lindgren, along with partnerships with AT&T, Verizon, and multiple industry leaders, support the testing capabilities of the VALOR lab.

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