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When Will U.S. 5G Subscriptions Hit an Inflection Point?

February 15, 2021

When will U.S. 5G subscribers hit an inflection point? As early as this year or perhaps as late as 2023? The inflection point is important, as it has in the past been the point at which slow or [...]

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Dynamic Spectrum Sharing Value

February 15, 2021

Dynamic spectrum sharing can be thought of in a number of ways. It is a way of shifting spectrum to 5G uses in instances where many customers, but a declining number, use the 4G platform. It is a [...]

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C-Band is Table Stakes for U.S. Mobile Operators

February 6, 2021

Ignoring for the moment access to the millimeter wave spectrum, the impact of the U.S. C-band auction of 280 MHz spectrum is considerable and likely foundational for U.S. 5G prospects. The reason [...]

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U.S. C-Band Auction Ends

January 15, 2021

Most of the stories you will see about the U.S. C-band auction will emphasize the sheer amount of money spent to acquire some of the 280 MHz of spectrum. The auction will set a new record for [...]

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Where is “Home?” Why IoT, AI Play a Role

January 11, 2021

As 5G continues to deploy globally, the focus now shifts to how 5G, artificial intelligence and the internet of things will be monetized. What are the 5G value propositions and business models [...]

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6G Will be the 3rd Mobile Platform Not Based on Voice

January 11, 2021

6G will  not be “about voice”, as was the case for 5G and 4G as well. You might recall that when 4G launched, voice was carried on 3G, while 4G was essentially a data network. Voice [...]

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Turning a Bug Into a Feature

January 11, 2021

In 2001 the Federal Communications Commission created a new unlicensed band of seven GigaHertz worth of spectrum between 57 and 64 GHz, available for wireless communications. The 60-GHz wireless [...]

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Why U.S. 5G Will Get Much Better

January 11, 2021

Building a nationwide next-generation network across a continent-sized country always takes a while. It arguably takes a bit longer when the spectrum assets needed to do so must be patiently [...]

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60-GHz Signal Attenuation is a Feature, Not a Bug

November 11, 2020

Somes a bug can be a feature. Consider atmospheric attenuation of radio frequency signals at 60 GHz, At that frequency, oxygen in the atmosphere attenuates about 98 percent of the emitted energy. [...]

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Some Irresistible Storylines are Wrong, Repeatedly Wrong

November 11, 2020

Some storylines are irresistible, even if wrong. Slow U.S. 5G speeds provide an example. A classic storyline about U.S. telecommunications is “U.S. is behind,” and, so far, 5G fits that model. [...]

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Will Important New 6G Apps be the Ones We Expected from 5G?

November 11, 2020

Since the 3G era, potential new use cases enabled by the latest mobile platform or generation have tended to lag by about a decade. If we know anything from our history with 3G and 4G, it is that [...]

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The 5G Indoor Network Market Will be Significant

October 3, 2020

All of us are by now used to the idea that Wi-Fi access inside buildings is supplied by the building tenant or resident, not a communications service provider. In the 5G era, it is possible that [...]

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5G Might be Different from All Prior “G”s

September 4, 2020

In purely technical terms, every digital mobile generation (3G, 4G, 5G) has produced an order of magnitude increase in bandwidth and an order of magnitude decrease in latency. Each [...]

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Enterprise 5G Value Will Change Over Time

September 4, 2020

Despite lots of presently-hypothetical use cases, much of the early enterprise demand for 5G still relies on the traditional value of “more capacity,” even if the long-term value will tend to be [...]

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Slower 5G Speeds in U.S. and U.K. have a Temporary Reason

September 4, 2020

A recent study of 5G speeds by Opensignal found U.S. and U.K. speeds lagging those of several other countries that have deployed 5G. This actually is a fairly typical outcome, both early in [...]

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Gary Kim

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