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Ericsson Paper: Spectrum Sharing for the Best Performance

On this paper we’ll talk you through how communications service providers must make the best use of their spectrum assets, utilizing each band’s performance characteristics to support their business strategy while maintaining coexistence between all technologies in the network. With 5G networks going live and...

‘Throw out the existing rulebook’ when it comes to 5G testing

  Just how different is testing for millimeter-wave-based 5G compared to previous generations of cellular technology? According to William Graff, global TCB program manager for TÜV Rhineland, the old testing rules simply don’t apply. “In many ways, you have to throw out the existing rulebook that...

Test and Measurement: WTG buys Holzworth Instrumentation

Wireless Telecom Group has agreed to acquire Boulder, Colorado-based Holzworth Instrumentation. The company makes phase noise analyzers and signal generators, and WTG said that its instruments "are used by government labs, the semiconductor industry, and network equipment providers, among others, in research and automated...

Meeting the challenges of 5G device testing

  The 5G device ecosystem is ramping up, with more than 100 announced 5G devices identified as of August of this year. That means the need for 5G testing of chipsets and user equipment is also on the rise, even as the use of millimeter-wave...

How to cost-effectively deliver multi-carrier in-building coverage

  Nextivity’s Supercell helps enterprises make the most of small cell signals There are three foundational facts that are shaping the in-building cellular market. We know that the vast majority of mobile traffic originates from inside buildings; similarly, we know that modern businesses, regardless of size,...

For FirstNet contractors, the right PIM hunting training and tools are crucial

  As AT&T continues to ramp up its build-out of the First Responders Network Authority’s Band 14 spectrum, adding that beachfront 700 MHz spectrum to existing systems poses some deployment challenges. The FirstNet build-out is happening rapidly. AT&T says that it has deployed Band 14 spectrum...

What’s the state of dynamic spectrum sharing development?

What is dynamic spectrum sharing and how is it progressing? Dynamic spectrum sharing is increasingly being seen as a key feature in ramping up 5G New Radio roll-outs, by allowing LTE and 5G NR to co-exist in low-band spectrum currently being used for LTE --...

Test and Measurement: Rohde & Schwarz lines up partners for ‘6G’ research

Is it too early to think about '6G'? Nah. Higher, further, faster, baby! The Chinese government is already kicking off its 6G research efforts, and test company Rohde & Schwarz said this week that it has partnered with research institutions including the Fraunhofer Institute...

Spirent lands 5G service assurance work, supports automotive testing with 5G digital twin network

One of the biggest conversations around service assurance for 5G has been that it will need to be built into the systems early in the deployment process -- and Spirent Communications says that it actually sees that happening. The company recently announced a 5G service...

Looking beyond eMBB to the future of 5G

  Self-driving cars, autonomous manufacturing and immersive mobile XR are all on the 5G horizon 5G networks are commercially available in dozens of countries around the globe and consumer adoption of compatible handsets is set to spike in 2020 as coverage scales and services like cloud...

Most consumers don’t use Wi-Fi calling, GWS survey finds

Only about 25% of mobile phone users are frequently taking advantage of Wi-Fi calling, according to a new survey by network benchmarking company Global Wireless Solutions. Wi-Fi calling is a free service that doesn't require a separate application or log-in -- but it does require...

National Instruments White Paper: Getting Started with 4G LTE Using OpenAirInterface on an NI USRP-2974

In this white paper, learn how to install and configure OAI eNodeB (eNB) physical-layer software on NI USRP-2974 hardware to implement a 4G Long-Term Evolution (LTE) cellular base station (eNodeB). Future Ettus Research application notes will show you how to install and configure the other...

Test and Measurement: 5G is gaining momentum, Rohde & Schwarz says

Test company Rohde & Schwarz says that 5G momentum is contributing to its bottom line, with revenues up nearly 5% from last year. The company, which is private and does not report its results publicly, nonetheless typically provides a yearly update on its finances. Rohde...

Test and Measurement: P3 rebrands as umlaut

Network testing and engineering firm P3 Group AG has rebranded itself, taking the name of the Germanic umlaut -- two small dots placed over a vowel -- to symbolize itself as an agent of change. An umlaut, the company said, "changes a regular vowel...

Wondering whether all of those 5G performance claims are true–Now we have conclusive proof!

If you are an operator, 5G deployment is, for sure, one of your highest priorities. Considering the huge investments involved, you always wonder whether all the outlandish claims of 5G are true. The rapid expansion of 5G with more than 30 commercial networks and...

Keysight White Paper: 9 Best Practices for Optimizing Your Signal Generator

In the crowded spectrum of consumer wireless, military communications and radar, precise, stable signal simulation to test your device is critical. Learn best practices to leverage the capabilities of your signal generator and optimize your testing for the most accurate measurements. Download the two-part application note...

Qualcomm Webinar: The Realities of 5G Network Performance

Join Signals Research Group (SRG) for a deep dive analysis of 5G network performance on a global basis (Asia, Europe and North America), including both millimeter wave and sub 6 GHz. SRG will present detailed results that the consultancy collected in its benchmark studies of...

OpenSignal examines speed, latency and the rural/urban mobile digital divide

Alaska rural users had the highest latency among the 50 states, followed by Montana rural users Hundreds of millions of taxpayer dollars are being allocated toward improving rural connectivity, with the Federal Communications Commission last week announcing a sixth wave of funded projects from the...

Test and Measurement: ipoque, Dell and Cardinality introduce new telco analytics

Rohde & Schwarz's deep packet inspection specialist ipoque, Dell and Cardinality have partnered on a new virtualized probe and analytics solutions for telcos which leverages ipoque's recently announced R&S Net Sensor OEM software IP probe. The probe is integrated with Cardinality's Perception big data analytics...

Three takeaways from ETSI’s fourth mission-critical plugtest event

Late last month, the European Telecommunications Standards Institute (ETSI) held its fourth round of testing aimed at ensuring interoperability across products that provide mission-critical features based on 3GPP standards. The event included remote testing as well as an in-person final event held at the Savonia...

RootMetrics: 5G is fast, but has some early growing pains

5G is definitely fast and has a lot of potential, but it's still in its infancy as far as technologies go -- it needs time to mature and get past its early growing pains, according to a new report on U.S. 5G networks from...

Test and Measurement: EXFO cuts losses, sees rise in sales

EXFO improved its financial performance for its full-year fiscal 2019 results, with sales up 6.4% from fiscal 2018 to $286.9 million and a net loss that was trimmed by nearly 80%, to a loss of $2.5 million. Philippe Morin, EXFO CEO, said in a statement...

Comcast and Charter’s MVNOs are disrupting the postpaid market, Tutela finds

The new MVNO kids are the block have set their sights on the coveted postpaid market, and they are succeeding in capturing a large chunk of growth while offering an experience that generally meets and can even succeed the experience of the underlying network(s)...

Test and Measurement: 5G helps to drive data center testing needs, Frost & Sullivan says

The anticipation of broader 5G deployments is one of the driving factors for fiber-optic testing and monitoring needs in data centers, according to a new report from Frost & Sullivan. The analyst firm said that the shift from multi-fiber push-on (MPO)-8 to MPO-12 is...