The Great Radio Spectrum Famine

Mobile broadband is consuming the available radio spectrum. Serving up more won’t be easy

11 min read
Opening illustration for this feature article.
Illustration: Dan Page

famine02

Illustration: Dan Page

Not even sci-fi writers foresaw what we’d be doing with our phones once technology put color screens and a lot of computing power in our pockets.

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Where the President-Elect Candidates Stand on Key Issues

The four weigh in on climate change, education programs, and diversity

6 min read
A photo of four people standing next to each other.

Life Fellow Thomas Coughlin, Senior Members Kathleen Kramer and Maike Luiken, and Life Fellow Kazuhiro Kosuge are running for 2023 President-Elect.

Steve Schneider

Two virtual events were held in June and July for members to get to know the four candidates running for 2023 IEEE president-elect. President Ray Liu asked Thomas M. Coughlin, Kazuhiro Kosuge, Kathleen A. Kramer, and Maike Luiken questions submitted by members on issues important to them.

The candidates were asked about their plans for increasing diversity, equity, and inclusion at IEEE; expanding science, technology, engineering, and math education programs; and ways to attract and retain members. They also spoke about IEEE’s role in addressing the global climate crisis.

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Video Friday: Robots Stock Up

Your weekly selection of awesome robot videos

3 min read
A black and white robot with a small head and a large arm sits on a mobile track on a blank white background

Video Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We also post a weekly calendar of upcoming robotics events for the next few months. Please send us your events for inclusion.

IEEE CASE 2022: 20–24 August 2022, MEXICO CITY
CLAWAR 2022: 12–14 September 2022, AZORES, PORTUGAL
IROS 2022: 23–27 October 2022, KYOTO, JAPAN
ANA Avatar XPRIZE Finals: 4–5 November 2022, LOS ANGELES
CoRL 2022: 14–18 December 2022, AUCKLAND, NEW ZEALAND

Enjoy today's videos!

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Keysight
Keysight

As 5G evolves into 6G networks, it will be critical that it adopt the most energy-efficient technologies to reduce carbon emissions and our dependence on non-renewable resources.

In terms of increased sustainability, 6G will need to aim directly at lessening its overall environmental impact, including water consumption, raw material sourcing, and waste handling. But it is also important to consider the indirect impact of 6G networks can have on sustainability by conserving resources and minimizing waste in either existing use-cases or novel use-cases.

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