VIAVI Solutions Inc. (NASDAQ: VIAV) says it has provided a range of wireless and optical test instruments to China Mobile in its role as a preferred vendor. The Chinese network operator is using the test equipment to prepare for widespread roll out of 5G mobile networks.
For example, VIAVI supported the China Mobile Research Institute’s (CMRI’s) efforts to validate 5G base station performance during R&D testing of wireless network equipment in China Mobile’s 5G Phase I project. CMRI used the VIAVI TM500 Network Tester in this effort; the instrument can be used in such use cases as 5G multi-UE peak throughput testing, up to UL 8 layers and DL 16 layers.
Meanwhile, VIAVI says it also is working with China Mobile to support development of Slicing Packet Network (SPN) with FlexE interface technology for 5G transport networks. The company says it offers SPN features in the ONT-600 QFlex Module based on China Mobile specifications as proposed for standardization by the ITU-T. China Mobile used the ONT-600 in a 5G multi-vendor bearing network interoperability test at the recent OptiNet China Conference. The test demonstrated the advantages of SPN technology for high bandwidth, low latency, ultra-high precision synchronization, and flexible management and control, VIAVI says.
"With 55 commercial networks expected by the end of 2019, this is the year the promise of 5G becomes reality. Next-generation network performance is expected to transcend today’s expectations for coverage, speed, and latency, delivering a truly transformational experience,” said Oleg Khaykin, president and CEO of VIAVI. “Through close collaboration with committed market leaders such as China Mobile, VIAVI is helping to advance technology standards and launch the era of 5G mass adoption in China and around the world."
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Stephen Hardy | Editorial Director and Associate Publisher, Lightwave
Stephen Hardy is editorial director and associate publisher of Lightwave and Broadband Technology Report, part of the Lighting & Technology Group at Endeavor Business Media. Stephen is responsible for establishing and executing editorial strategy across the both brands’ websites, email newsletters, events, and other information products. He has covered the fiber-optics space for more than 20 years, and communications and technology for more than 35 years. During his tenure, Lightwave has received awards from Folio: and the American Society of Business Press Editors (ASBPE) for editorial excellence. Prior to joining Lightwave in 1997, Stephen worked for Telecommunications magazine and the Journal of Electronic Defense.
Stephen has moderated panels at numerous events, including the Optica Executive Forum, ECOC, and SCTE Cable-Tec Expo. He also is program director for the Lightwave Innovation Reviews and the Diamond Technology Reviews.
He has written numerous articles in all aspects of optical communications and fiber-optic networks, including fiber to the home (FTTH), PON, optical components, DWDM, fiber cables, packet optical transport, optical transceivers, lasers, fiber optic testing, and more.
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