Ed serves as Senior Analyst for Mobile Access Infrastructure in the Current Analysis Service Provider Infrastructure Group. He focuses on tracking, analyzing and reporting on developments impacting mobile infrastructure and mobile networking: 2G and 3G RAN and packet core along with, LTE, metro-scale Wi-Fi and WiMAX.
• The COVID-19 pandemic is likely to increase demand for fixed wireless access (FWA) solutions to fill gaps in fiber broadband networks.
• 5G FWA has a mixed reputation but is improving; meanwhile, LTE-based FWA may be useful for serving some immediate needs
The COVID-19 global pandemic has resulted in a sudden and widespread explosion in telecommuting, as countless employees who can work from home now do. In many cases, these new telecommuters are using live videoconferencing tools that are sharing home-broadband bandwidth with children who have been sent home from school. The result is a sharp increase in home broadband needs. Where residences have access to fiber, these capacity needs may not be hard to meet. But fiber doesn’t reach every residence; any number of obstacles – including geographical or regulatory ones, or even sheer distance – might get in the way. Thus, demand is likely to increase deeply for fixed-wireless access solutions to fill in the gaps in fiber broadband networks. Continue reading “COVID-19 Could Spur Demand for Fixed Wireless Access – Both 4G and 5G”→
The UK government has proposed limits in how much Huawei 5G RAN gear mobile operators deploy.
Exactly how operators will implement those limits is unclear, raising several questions.
The National Cyber Security Centre (NCSC), the UK’s technical authority on cybersecurity, made big headlines this week by issuing recommendations for UK operators regarding how to honor national security concerns in selecting 5G network suppliers. But, beyond the headlines – primarily regarded as a win for Huawei, since the NCSC allowed a role for Huawei in UK 5G networks despite pressure from the U.S. – the NCSC’s actions raise plenty of questions about how UK operators will source, plan, and deploy their 5G radio access networks (RANs). Continue reading “New 5G Network Recommendations Complicate UK Operators’ Rollout Plans”→
Small cells were originally defined as miniature, low-power mobile base stations.
That definition is getting murkier as the product category evolves to address changing market needs.
Small cells have always been a bit hard to define. In the simplest terms, they are miniature, low-power mobile base stations. That definition was complicated somewhat by the arrival of low-power radio units that connect to the same baseband units found in standard (macrocell) base stations. These products were called small cells as well – whether deployed outdoors or in enterprises (examples of the latter include Ericsson’s Radio Dot System and Huawei’s LampSite). And the complications didn’t stop there. Continue reading “The Definition of ‘Small Cell’ Keeps Getting Blurrier”→
Both 4G and 5G will co-evolve in mobile operator networks for years.
Even standalone 5G will coexist alongside 4G/5G networks, as operators further monetize 4G investments.
For some time now, the telecom industry has been heralding the dawn of the 5G era, the time when operators are deploying 5G networks and launching 5G services. But, it would be more accurate to say we’re at the dawn of the 4G/5G era, as this is what operators are actually deploying. Both technologies will co-evolve in operator networks for years. And as operators ramp up 5G network investment, they can’t neglect LTE. Continue reading “We’re Not Entering the 5G Era; This Is the Age of 4G/5G”→
ZTE has completed a 5G New Radio (NR) field test with China Mobile in the Chinese province of Guangdong.
This tests demonstrates ZTE’s readiness to supply large-scale 5G rollouts and take advantage of the unique opportunities posed by standalone 5G in particular.
Network equipment vendors have been promoting their progress in 5G for years. So, when a vendor announces the completion of yet another 5G field test in early 2019 – many months past widespread industry pronouncements that “5G is here!” – it’s easy to casually disregard. It’s also easy to miss the real significance of this activity. Continue reading “ZTE’s 5G Field Test with China Mobile and Why It Matters”→
As the telecom industry gathers at this year’s Mobile World Congress, we’re sure to hear that “5G is here!” and “5G is real!” – just as we have in previous years. But as the real-world challenges of 5G deployments draw nearer for operators, RAN vendors will need to devote some messaging to assuaging operators’ fears. In fact, this has already begun, and it takes the form of RAN vendors emphasizing 5G benefits that are, in fact, more like remedies to problems posed by 5G itself. Continue reading “MWC19: 5G Promises to Solve the Problems Caused by, Um, 5G”→
• Samsung’s bold announcement of $160 billion investment in the future missed an opportunity to highlight its 5G mobile access infrastructure capabilities.
• At this crucial inflection point in the run-up to the 5G era, Samsung’s longtime-underdog RAN business shouldn’t take a back seat in high-level messaging.
Samsung this week announced sweeping plans to invest a total of KRW 180 trillion (or about $160 billion) over the next three years in future growth areas including artificial intelligence (AI), 5G, automotive electronics components, and biopharmaceuticals.
Given the intended impact of the announcement, it’s surprising that Samsung didn’t take the opportunity to make a stronger statement about its role in 5G mobile access infrastructure. True, the release does state that the Korea-based tech giant “will also invest aggressively to become a global player in the advanced markets for 5G chipsets and related devices and equipment.” If that last word can be read to include mobile networking gear, then at least part of a single word in the 820-word message was aimed at capturing 5G networking mind share – not exactly a ringing bell. Continue reading “Samsung’s Bold Commitment to a 5G Future Gives Its RAN Business Short Shrift”→