Stephen LawsonSenior U.S. Correspondent, IDG News Service

Stephen Lawson is Senior U.S. Correspondent based in San Francisco.

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Telefonica-Sigfox deal is a big win for diverse IoT networks

The global partnership announced Wednesday between Telefonica and IoT specialist Sigfox could ensure the latter’s long-term success while accelerating the overall growth of LPWANs (low-power, wide-area networks).

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Brocade's Ruckus Wi-Fi business finds a buyer

Broadcom will unload the Ruckus Wireless Wi-Fi business for US$800 million after it takes over Brocade Communications Systems later this year.

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Verizon plans 5G trial service in 11 cities this year

Verizon said Wednesday it will launch pre-commercial 5G service in 11 markets around the U.S. by the middle of this year, joining rival AT&T in aggressively deploying the future technology.

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Don’t wait for 5G: LTE could be your key to IoT

One of the many whiz-bang features promised in 5G is a new way of connecting millions of small, low-powered IoT devices. But there's no need to wait: Two forms of LTE tuned for IoT have entered a market that's already heating up with rapidly expanding specialist networks.

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Intel takes on IoT complexity with carrier-approved boards

Intel is launching a program to provide IoT device boards that have been pre-certified by mobile operators.

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5G progress at Ericsson could help enterprises work worldwide

The Swedish network giant Ericsson will have a lot of prospective 5G equipment to show to gearheads at Mobile World Congress later this month, but the future cloud capabilities it demonstrates may be just as important for a subscriber’s experience.

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AT&T plans a national IoT network with LTE-M by midyear

AT&T is accelerating its rollout of LTE-M, an IoT network that’s being used to track shipping containers and pallets, monitor water use and connect fleets to the internet.

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Chips coming by June will herald the next generation of Wi-Fi: 802.11ax

Qualcomm will start shipping sample chips for the next generation of Wi-Fi by June, helping device and network vendors develop products that might quadruple users’ speeds and lengthen battery life.

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On land and in space, IoT networks can now cover the planet

At Mobile World Congress later this month, Nokia will show off what it calls WING (worldwide IoT network grid), a virtual global infrastructure that may include multiple carrier networks and satellite systems

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Low-power IoT networks go global with a satellite backbone

Inmarsat says it’s built the first global IoT network by combining land-based low-power networks with its mesh of communications satellites, bringing data connections to things like cattle in Australia and reservoirs in Malaysia.

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AT&T, IBM, Nokia join to make IoT systems safer

Some big players in security and the internet of things, including AT&T and Nokia, are joining forces to solve problems that they say make IoT vulnerable in many areas.

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As IoT sales surge, consumers still lead the way

There will be 8.4 billion IoT devices in use at the end of 2017, up 31 percent from the end of 2016, Gartner estimated on Tuesday.

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5G starts with chips like IBM and Ericsson's silicon antenna

IBM Research and Ericsson have developed a compact antenna array that can aim high-frequency radio signals at mobile devices and shoot them farther than they otherwise could reach.

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Cisco faces a tougher collaboration rival in updated Prysm

Collaboration has come a long way. Cisco Systems made a splash last month with the Spark Board, a meeting-room screen that acts like a giant iPad. But other vendors are streamlining meetings too. Prysm is beefing up its rival to the Spark Board this week.

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AT&T extends NetBond service to secure IoT connections

Enterprises can now connect cellular IoT devices to back-end systems via NetBond, a private network service from AT&T, instead of the Internet, the carrier announced this week.