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Home - Archives for Sulagna Saha
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Sulagna Saha

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Sulagna Saha

Sulagna Saha is a technology editor at RCR. She covers test and measurement, non-terrestrial networks, defense comms, quantum and other beats. Before joining RCR, she led coverage for Techstrong.ai and Techstrong.it at The Futurum Group, and wrote on AI, cloud and edge computing, cybersecurity, data storage, networking, and mobile and wireless. Her work has also appeared on Fierce Network, Security Boulevard, Cloud Native Now, DevOps.com and other leading tech publications. Sulagna is based out of Cleveland.

  • T-Mobile bets on hybrid broadband with 5G FWA and Starlink

    by Sulagna Saha April 30, 2026
    by Sulagna Saha April 30, 2026

    SuperBroadband pairs FWA with Starlink to extend coverage and deliver built-in redundancy to enterprises in remote and rural regions In sum — what to know: The bundle: T-Mobile announced SuperBroadband, …

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  • How integrated sensing can mitigate drone incursions by addressing low-altitude blindness

    by Sulagna Saha April 29, 2026
    by Sulagna Saha April 29, 2026

    Ericsson Federal CEO, Christopher Ling, says that integrated sensing can protect present-day defense infrastructure, and drive an entire drone economy in the future Integrated sensing and communications (ISAC) has been …

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  • A lunar network project powered by digital twins

    by Sulagna Saha April 27, 2026
    by Sulagna Saha April 27, 2026

    Synopsys and NASA are collaborating on a lunar cellular network project in which high-fidelity digital twins simulate the terrain, antenna performance, and connectivity, all from the Earth The world watched …

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  • AI-era networks demand intelligent AI-ready assurance

    by Sulagna Saha April 23, 2026
    by Sulagna Saha April 23, 2026

    As AI footprint expands across telecom networks, older assurance models are emerging a key constraint on performance and service reliability Telcos are at an inflection point. AI offers a potential …

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  • Ookla: D2D connections see double-digit growth, but usage remains marginal

    by Sulagna Saha April 22, 2026
    by Sulagna Saha April 22, 2026

    Ookla reports a 24.5% rise in global direct-to-device connections between July 2025 and March 2026 — but monthly usage still remains stubbornly low In sum — what to know:  Double-digit …

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  • The satellite arms race between Amazon Leo and Starlink isn’t what it seems

    by Sulagna Saha April 21, 2026
    by Sulagna Saha April 21, 2026

    According to one analyst, Amazon and Starlink are chasing different markets: one, mass-market connectivity vs another, high-margin enterprise services This week, Blue Origin hit a milestone — or thereabouts. For …

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  • Rising GPS jamming attacks threaten critical sectors globally

    by Sulagna Saha April 20, 2026
    by Sulagna Saha April 20, 2026

    An uptick in GPS jamming is disrupting navigation across maritime and aviation routes in active conflict zones — as well as outside GPS jamming incidents have grown extensively in recent …

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  • Fast-charging quantum batteries could make devices run forever

    by Sulagna Saha April 16, 2026
    by Sulagna Saha April 16, 2026

    Quantum batteries could enable wireless charging, allowing systems to stay in a state of constant charging, says James Quach, whose team has developed a working prototype of a quantum battery …

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  • What is Elon Musk’s end game with Starlink?

    by Sulagna Saha April 15, 2026
    by Sulagna Saha April 15, 2026

    If there is one thing we know about Elon Musk, it is that his ambitions sprawl quickly, which suggests Starlink might not just be a fall-back partner for telcos for …

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  • Globalstar’s acquisition may bring Amazon some benefits, but won’t be enough to catch up with Starlink

    by Sulagna Saha April 15, 2026
    by Sulagna Saha April 15, 2026

    Opinions divide over whether Globalstar’s acquisition will give Amazon Leo the boost it needs The bidding war is over. It’s official. Amazon is acquiring Globalstar for $11.6 billion, adding direct-to-device …

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  • How GNSS satellites power positioning and timing

    by Sulagna Saha April 10, 2026
    by Sulagna Saha April 10, 2026

    From smartphones to cars to critical infrastructure, these early satellites power some of the most modern technologies of today GNSS is not a term that peppers headlines often. Nevertheless, it …

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  • Viavi, Ground Control bring assured PNT to GNSS-denied environments

    by Sulagna Saha April 10, 2026
    by Sulagna Saha April 10, 2026

    Escalating GNSS disruptions are making multi-source, multi-constellation PNT alternatives increasingly popular for maintaining continuity and trust in navigation data A disturbing number of ships — both commercial and military — …

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  • FCC to loosen satellite power limits, potentially reducing broadband price

    by Sulagna Saha April 9, 2026
    by Sulagna Saha April 9, 2026

    “We could see billions of dollars in benefits for the American economy,” says FCC chairman, Brendan Carr. In sum — what to know: Policy change: The Federal Communications Commission (FCC) …

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  • The quantum race in telecom is heating up  

    by Sulagna Saha April 9, 2026
    by Sulagna Saha April 9, 2026

    As RCR expands daily coverage to include quantum, here is a quick update on the latest developments The hype around quantum in telecommunications is becoming impossible to ignore, as trials …

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  • 3 takeaways from SatShow 2026

    by Sulagna Saha April 8, 2026
    by Sulagna Saha April 8, 2026

    Megatrends shaping the satellite sector, operators’ deepest pain points, and strategic maneuvers, from SatShow 2026 RCR wasn’t on the floor at the SatShow 2026, but that didn’t stop us from …

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  • Calix brings agentic AI to small ISPs for easy service differentiation

    by Sulagna Saha April 7, 2026
    by Sulagna Saha April 7, 2026

    “Speed is one of the attributes, not the main attribute,” says Kerry Haughan, SVP of Commercial Strategy Recently, Calix launched Calix One, an AI-native platform designed to automate broadband operations …

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  • SpaceX targets record IPO, riding Starlink’s explosive growth

    by Sulagna Saha April 6, 2026
    by Sulagna Saha April 6, 2026

    SpaceX has confidentially filed for what could be the largest IPO in history, with Starlink’s booming satellite business making the case for a cumulative $2 trillion valuation In sum — …

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  • Analysts weigh in on potential Amazon-Globalstar deal

    by Sulagna Saha April 2, 2026
    by Sulagna Saha April 2, 2026

    Amazon is reportedly weighing a $9 billion acquisition of Globalstar. Here’s why Amazon is reportedly in talks with Globalstar — the company behind Apple’s emergency direct-to-device (D2D) service — for …

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  • Appledore on the present and future of agentic AI in telecom

    by Sulagna Saha April 2, 2026
    by Sulagna Saha April 2, 2026

    According to Appledore’s estimation, the global agentic AI market, valued at $92 million today, is expected to hit $6.2 billion by 2030 Although the telecom industry has been typically slow …

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  • Rakuten Symphony on redesigning OSS for 4D reality of NTN

    by Sulagna Saha March 31, 2026
    by Sulagna Saha March 31, 2026

    The realities of non-terrestrial networks increasingly show that coverage depends as much on timing as location The telecom industry has so long built network optimization strategies around a static infrastructure …

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  • ‘Blue Origin is not just reacting to SpaceX’ – Frost & Sullivan on Project Sunrise

    by Sulagna Saha March 30, 2026
    by Sulagna Saha March 30, 2026

    Blue Origin’s push into orbital data centers is about “staking a claim than demonstrating parity with Starlink”, says analyst firm Blue Origin, the US aerospace manufacturer and space-flight services outfit …

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  • Test and measurement gets an AI upgrade

    by Sulagna Saha March 28, 2026
    by Sulagna Saha March 28, 2026

    As AI transforms the technology stack one small thing at a time, an equally profound change is taking place in test and measurement With the advent of AI, test and …

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  • Why AI breaks traditional service assurance

    by Sulagna Saha March 28, 2026
    by Sulagna Saha March 28, 2026

    Reactive assurance models are being pushed to the limit as AI-driven traffic rips through the network Networks are increasingly carrying cutting-edge AI-related workloads, and that is straining traditional network testing …

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  • Inside the coherent pluggable flywheel

    by Sulagna Saha March 25, 2026
    by Sulagna Saha March 25, 2026

    AI connectivity has a new currency. It’s coherent pluggable optics “We’re really now in a pluggable coherent world,” said Andrew Schmitt, founder and directing analyst at Cignal AI, as he …

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  • Bezos vs Musk – a face-off in space?

    by Sulagna Saha March 24, 2026
    by Sulagna Saha March 24, 2026

    A new FCC filing from Blue Origin is heating up competition between the two wealthiest men on Earth In sum — what to know:  Regulatory chess: In what feels like …

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