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NTT DOCOMO
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NTT DOCOMO and NEC reduce power consumption of AWS Graviton2 processors

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NTT DOCOMO and NEC Corporation have completed a test to evaluate the energy efficiency and performance of AWS Graviton2 processors across major parts of the 5G core network (5GC).   The testing indicated a 72% decrease in power usage when compared to existing x86 processors while utilizing NEC’s 5GC software running on AWS Graviton2. The study examined performance in a 5GC hybrid cloud environment using AWS Graviton2 and the Network Functions Virtualization (NFV) infrastructure installed locally by DOCOMO..   These findings promote the creation of a hybrid cloud environment for telecommunication networks in the future, allowing mobile carriers to offer their users better networks that are disaster-resistant.   Following the end of this first phase, the companies will perform a second phase experiment on DOCOMO’s premises to verify the 5GC network operation on AWS Outposts equipped with Graviton2 processors.   Naoki Tani, Executive Vice President, Chief Technology Officer, Executive General…

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5G core
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Ericsson to provide 5G SA core to Virgin Media O2

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Swedish vendor Ericsson has signed an agreement to provide a 5G “core” to Virgin Media O2, a new company established by a merger between Virgin Media and the mobile operator O2. Ericsson will build a VMO2 standalone 5G core, that will incorporate 4G and non-standalone 5G cores, to create dual-mode 5G core, as referred to by Ericsson.   The vendor has been a supplier to mobile operator O2 UK for quite some time now. The previous deal between the two companies focused on an ongoing “network modernization program” that was introduced in June 2020. Since the older core used by O2 was also that of Ericsson, it was appropriate to continue with the same technology vendor.   Moreover, the new agreement also allows Virgin Media O2 to provide a standalone 5G service. UK operators have based their 5G launches on a “non-standalone” architecture that allows the 5G RAN to revert…

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T-Mobile deploys the world’s first standalone 5G across the US

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As 5G technology continues to mature, leading global wireless carriers are competing to be the first to advance from the non-standalone (NSA) mode of 5G, in which a 4G LTE core is combined with 5G capabilities, to a standalone architecture (SA) 5G network. T-Mobile US, one of the largest carriers providing wireless voice, messaging and data services in the United States, has announced the launch of its SA 5G network. The operator claims to be the first in the world with nationwide coverage using this next-generation wireless technology. In a news release, T-Mobile said that the launch expands its 5G coverage by 30 percent and will cover nearly 250 million people in more than 7,500 cities and towns throughout the US. With faster speeds, lower latency and huge connectivity capabilities, SA 5G signifies the launch of a 5G core network, ending the reliance on legacy LTE architecture. T-Mobile said SA…

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A quick roundup of the news in Telecoms | Week #16

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Verizon buys Zoom rival BlueJeans for less than $500 million Verizon Business has announced a deal to purchase enterprise-grade video conferencing platform BlueJeans, thereby expanding Verizon’s unified communications portfolio and improving its service for business customers. This acquisition shows that the company is also trying to capitalize on the current trend of remote employees making extensive use of online services such as Zoom, Slack and Microsoft during the pandemic. BlueJeans has more than 15,000 customers, including Facebook, IBM-owned Red Hat, ADP, Zillow and LinkedIn. The deal is worth USD 500 million and is expected to close in the second quarter of 2020. Read more at https://tinyurl.com/yd9qtfhg Apple’s new iPhone SE is surprisingly powerful for $399 Apple is launching iPhone SE 2020, the second generation of its cheapest smartphone in the iPhone lineup, priced at just USD 399. The iPhone SE runs on Apple’s latest A13 Bionic chip that enables great battery…

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A quick roundup of the news in Telecoms | Week #14

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Comcast says voice and video calls have skyrocketed 212 percent during widespread self-isolation Comcast Corporation, a global media and technology company, has announced that voice and video calls have more than tripled on its network since people across the US started working from home due to the COVID-19 outbreak. According to the company, traffic in this category has increased by 212 percent in total, while overall peak traffic on its network has grown by 32 percent. Tony Werner, Comcast’s tech leader, said that the additional traffic is “well within the capabilities of the network,” and despite the increases in usage, the company’s network is working just fine. Read more at https://tinyurl.com/skncjow Zoom freezes feature development to fix security and privacy issues Over the past few weeks, the Zoom video conferencing app has been widely used for personal and business online meetings during the coronavirus lockdowns around the world. According to the…

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