Keysight, Telefonica Join Forces to Advance Transport Networks for Open RAN Deployments

Rhea-AI Summary

Keysight Technologies (NYSE: KEYS) has validated an open radio access network (RAN) xHaul transport architecture in partnership with Telefonica. This achievement, significant for mobile operators, advances development based on O-RAN specifications. The xHaul technology enables efficient reconfiguration of networking elements for 5G services delivery. Keysight's 5G test tools facilitate this validation, ensuring interoperability among various network functions. This collaboration underscores a commitment to deploying open networking solutions, crucial for future O-RAN deployments.

Positive

• Successful validation of O-RAN compliant xHaul transport architecture.
• Collaboration with Telefonica enhances market credibility.
• Deployment of technology supports efficient 5G service delivery.

Negative

• None.

Validates O-RAN xHaul transport architecture by emulating real-life traffic conditions

SANTA ROSA, Calif.--(BUSINESS WIRE)-- Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that delivers advanced design and validation solutions to help accelerate innovation to connect and secure the world, has, in collaboration with Telefonica, accomplished the first validation of an open radio access network (RAN) xHaul transport link, advancing development of transport networks based on the O-RAN specifications.

xHaul is a unified fronthaul and backhaul networking infrastructure. It creates a common packet-based transport network for flexible and software-defined reconfiguration of networking elements in a service-oriented unified management framework. Mobile operators, such as Telefonica, are implementing O-RAN compliant xHaul transport architectures to reconfigure and share the network quickly and cost-effectively, to streamline delivery of 5G services.

“Keysight’s 5G test tools enable Telefonica Open Testing and Integration Centre (OTIC) to characterize xHaul transport links in accordance with O-RAN WG9 test specifications and advance its O-RAN xHaul interoperability test plans,” said Scott Bryden, vice president and general manager at Keysight. “Keysight’s solutions for emulating real-life Ethernet traffic conditions enable verification of the functionality and reliability of O-RAN xHaul transport architecture.”

The two companies have worked together at global Plugfests organized by the O-RAN ALLIANCE to verify integration of multi-vendor network functions and compliance to O-RAN specifications. At the 3^rd Global O-RAN Plugfest in 2021, more than 40 vendors used Keysight Open RAN Architect (KORA) solutions to conduct rigorous testing under real-world conditions, critical to successful end-to-end integration of O-RAN equipment prior to live network deployment.

“By working together with Keysight, Telefonica is showcasing the company’s commitment to deploying open networking solutions,” said Jesus Folgueira, Transport and IP senior manager at Telefonica. “Validation of the O-RAN xHaul transport link is critical to successful open RAN deployments.”

The O-RAN xHaul transport link demonstration used the following Keysight 5G test tools:

• Novus – a high-speed, high-density Ethernet test solution with sufficient capacity to carry all port bandwidths, concurrently, at full capacity for complete performance assessment of wireline platforms.
• IxNetwork – generates Ethernet based traffic flows driven by realistic user applications and scenarios to test transport links and network functions within network functional virtualization (NFV) and software-defined networking (SDN) architectures.
• Network Emulator II – a precision test instrument for accurately emulating network conditions such as added variable delay, latency, jitter and loss in a live production local area network (LAN) or a wide area network (WAN).

About Keysight Technologies

Keysight delivers advanced design and validation solutions that help accelerate innovation to connect and secure the world. Keysight’s dedication to speed and precision extends to software-driven insights and analytics that bring tomorrow’s technology products to market faster across the development lifecycle, in design simulation, prototype validation, automated software testing, manufacturing analysis, and network performance optimization and visibility in enterprise, service provider and cloud environments. Our customers span the worldwide communications and industrial ecosystems, aerospace and defense, automotive, energy, semiconductor and general electronics markets. Keysight generated revenues of $4.9B in fiscal year 2021. For more information about Keysight Technologies (NYSE: KEYS), visit us at www.keysight.com.

Additional information about Keysight Technologies is available in the newsroom at https://www.keysight.com/go/news and on Facebook, LinkedIn, Twitter and YouTube.

View source version on businesswire.com: https://www.businesswire.com/news/home/20220224005733/en/

Geri Lynne LaCombe, Americas/Europe

+1 303 662 4748

geri_lacombe@keysight.com



Fusako Dohi, Asia

+81 42 660-2162

fusako_dohi@keysight.com

Source: Keysight Technologies, Inc.

FAQ

What is the significance of Keysight's validation of the O-RAN xHaul transport link?

Keysight's validation demonstrates compliance with O-RAN specifications, which is vital for enabling flexible network configurations and efficient 5G service delivery.

How does Keysight support 5G service providers like Telefonica?

Keysight provides advanced testing solutions that ensure interoperability and functionality of network components within the O-RAN framework.

What does the collaboration between Keysight and Telefonica imply for the future of open networking?

The collaboration signals a strong commitment to implementing open networking solutions, which are essential for the successful rollout of O-RAN technologies.

When did Keysight and Telefonica achieve this validation?

The validation of the O-RAN xHaul transport link was announced recently but specific dates were not detailed in the press release.

What tools did Keysight use to validate the xHaul transport architecture?

Keysight utilized its 5G test tools, including Novus, IxNetwork, and Network Emulator II, to emulate real-life traffic conditions during the validation process.