Tag Archives: Internet & Networking Technology

The FCC releases its first mobile broadband map

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The Federal Communications Commission (FCC) has released its first-ever mobile broadband coverage map. The tool allows you to compare the LTE and voice coverage areas of the country’s four largest carriers, showing where you can expect to see wireless download and upload speeds of at least 5 Mbps and 1 Mbps, respectively.

The data you see on the map is accurate as of May 15th, 2021, and you can use the tool to compare what coverage looks like in your area away from the often misleading and confusing maps offered by AT&T, T-Mobile, US Cellular and Verizon (Engadget’s parent company). The tool is the result of last year’s Broadband DATA Act, which requires the FCC to collect and release robust data comparing different wired, fixed-wireless, satellite and mobile broadband service providers. To compile the map, the FCC collected standardized propagation information from the carriers. It also asked the public to help.

“This map provides a preview of how the mobile data the FCC will collect under the standards set by the Broadband DATA Act will look when mapped,” the agency said. “Never before have maps been created using these new, standardized mobile data specifications, which will improve the uniformity and consistency of broadband availability data collected by the FCC.”

The map isn’t perfect. For example, you can’t see the extent of each carrier’s current 5G buildouts. But it’s hard to overstate just how much of an improvement this new tool is over what the FCC offered previously. To put things into context. In 2019, Microsoft estimated that 163 million Americans couldn’t access the internet at or above broadband speeds. Meanwhile, the FCC put that number closer to 25 million. 

That discrepancy was the direct result of how the FCC compiled its data at the time. It relied on Form 477 filings from the service providers, which could include errors and exaggerations. FCC acting chairwoman Jessica Rosenworcel says the new mobile broadband map is just the start of what the agency has planned on that front.

The FCC releases its first mobile broadband map

Posted on by

The Federal Communications Commission (FCC) has released its first-ever mobile broadband coverage map. The tool allows you to compare the LTE and voice coverage areas of the country’s four largest carriers, showing where you can expect to see wireless download and upload speeds of at least 5 Mbps and 1 Mbps, respectively.

The data you see on the map is accurate as of May 15th, 2021, and you can use the tool to compare what coverage looks like in your area away from the often misleading and confusing maps offered by AT&T, T-Mobile, US Cellular and Verizon (Engadget’s parent company). The tool is the result of last year’s Broadband DATA Act, which requires the FCC to collect and release robust data comparing different wired, fixed-wireless, satellite and mobile broadband service providers. To compile the map, the FCC collected standardized propagation information from the carriers. It also asked the public to help.

“This map provides a preview of how the mobile data the FCC will collect under the standards set by the Broadband DATA Act will look when mapped,” the agency said. “Never before have maps been created using these new, standardized mobile data specifications, which will improve the uniformity and consistency of broadband availability data collected by the FCC.”

The map isn’t perfect. For example, you can’t see the extent of each carrier’s current 5G buildouts. But it’s hard to overstate just how much of an improvement this new tool is over what the FCC offered previously. To put things into context. In 2019, Microsoft estimated that 163 million Americans couldn’t access the internet at or above broadband speeds. Meanwhile, the FCC put that number closer to 25 million. 

That discrepancy was the direct result of how the FCC compiled its data at the time. It relied on Form 477 filings from the service providers, which could include errors and exaggerations. FCC acting chairwoman Jessica Rosenworcel says the new mobile broadband map is just the start of what the agency has planned on that front.

Japan breaks internet speed record with a 319Tbps data transfer

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The many-gigabit internet speed records of a decade ago now seem downright inadequate. Motherboardreports that scientists at Japan's National institute of Information and Communications Technology (NICT) have smashed the internet transfer record by shuffling data at 319Tbps. For context, that's almost twice as fast as the 179Tbps a team of British and Japanese researchers managed in August 2020.

NICT managed the feat by upgrading virtually every stage of the pipeline. The fiber optic line had four cores instead of one, and researchers fired a 552-channel comb laser at multiple wavelengths with the assistance of rare earth amplifiers. While the test was strictly confined to the lab, the team used coiled fiber to transfer data at a simulated 1,864-mile distance without losing signal quality or speed.

As with many of these experiments, it could be a long time before this performance has a meaningful impact. While the four-core fiber would work with existing networks, the system could easily be very expensive. It's more likely to see initial use with internet backbones and other major networking projects where capacity matters more than cost.

That could still impact your internet usage, though. The NICT researchers envision their next-gen fiber making technologies "beyond 5G" (like 6G) more practical. You may see the benefits simply by moving to faster internet access that doesn't choke when there's a surge of users.

California’s upcoming open fiber network could make fast broadband more accessible

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California might soon make it practical for small internet providers to deliver speedy broadband, not just well-heeled incumbents. Ars Technicareports that the state Assembly and Senate have unanimously passed legislation that will create a statewide open fiber network that promises truly fast internet access from smaller ISPs, particularly in rural or otherwise underserved areas.

The strategy will devote $3.25 billion to the construction of a "middle-mile" network that won't directly connect customers, but should make it much easier for ISPs to launch or upgrade their service. Another $2 billion will help those providers establish last-mile connections to users.

Governor Newsom has yet to sign the legislation into law, but that's considered a formality when he made agreements on details with legislators.

The network met resistance from larger ISPs that lobbied to block the reach of the open fiber network. It might have a significant impact on internet access in the state, however. While state and federal governments have pushed for improved rural broadband coverage for years, the focus has usually been on merely offering service rather than upgrading quality. This could bring truly competitive speeds to underserved areas and ensure they can access the same services as people subscribed to major broadband companies.

Cuba blocks access to Facebook and Telegram in response to protests

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As protests continue in Cuba over the country’s handling of the coronavirus pandemic and the surrounding economic fallout, the Cuban government has moved to restrict access to social media and messaging platforms. According to NetBlocks, an organization that tracks internet access, Facebook, Instagram, WhatsApp and Telegram have all been at least partially blocked on the Caribbean island since Monday. 

As of Tuesday afternoon, it appears the restrictions are still in place, with Reuters reporting that people in Havana don’t have access to mobile data at the moment. We’ve reached out to Facebook and Telegram for confirmation on the outages, and we’ll update this article when we hear back from the companies.

Mobile internet access is relatively new to Cuba. It was only in late 2018 that the country’s socialist government started rolling service out across the island. At the time, President Miguel Diaz-Canel, the politician protestors are demanding resign, said greater internet access would help Cubans “defend their revolution.” However, Cuba's approach to dissent is not new. We’ve seen governments in countries like Myanmar and Iran use similar strategies when they faced protests in the past.