Tech
Nokia, Rohde & Schwarz collaborate on AI-powered 6G receiver | Computer Weekly
The precise technological definition of 6G networks is still some time away, but it seems clear that one of the biggest anticipated challenges of 6G network roll-outs will be coverage limitations inherent in 6G’s higher-frequency spectrum, and looking to alleviate the issue, Nokia and Rohde & Schwarz have created and tested a 6G radio receiver that uses artificial intelligence (AI) technologies to overcome potential limitations.
The global comms tech provider and test and measurement company are confident that the fruits of their work – namely AI-powered receiver technology using machine learning – can greatly enhance future 6G coverage, creating cost savings and accelerating time to market.
From a core technological basis, the AI technology is designed to identify and compensate for distortion in wireless signals, leading to substantial improvements in 6G uplink coverage.
Specifically, the machine learning capabilities in the receiver are designed to boost uplink distance greatly, enhancing coverage for forthcoming 6G networks. This will help operators roll out 6G over their existing 5G footprints, reducing deployment costs and accelerating time to market.
Nokia Bell Labs developed the receiver and validated it using 6G test equipment and methodologies from Rohde & Schwarz. The firms say they tested the AI receiver under real-world conditions, achieving uplink distance improvements compared with current receiver technologies ranging from 10% to 25%.
The testbed comprised an R&S SMW200A vector signal generator, used for uplink signal generation and channel emulation. On the receive side, an FSWX signal and spectrum analyser from Rohde & Schwarz was employed to perform the AI inference for Nokia’s AI receiver.
In addition to enhancing coverage, the firms noted that the AI technology also demonstrated improved throughput and power efficiency, multiplying the benefits it will provide in the 6G era.
Assessing the work done on the project, Peter Vetter, president of core research for Bell Labs at Nokia, said: “One of the key issues facing future 6G deployments is the coverage limitations inherent in 6G’s higher-frequency spectrum. Typically, we would need to build denser networks with more cell sites to overcome this problem. By boosting the coverage of 6G receivers, however, AI technology will help us build 6G infrastructure over current 5G footprints.”
Michael Fischlein, vice-president of spectrum and network analysers, EMC and antenna test at Rohde & Schwarz, added: “Rohde & Schwarz is excited to collaborate with Nokia in pioneering AI-driven 6G receiver technology.
“Leveraging more than 90 years of experience in test and measurement, we’re uniquely positioned to support the development of next-generation wireless, allowing us to evaluate and refine AI algorithms at this crucial pre-standardisation stage. This partnership builds on our long history of innovation and demonstrates our commitment to shaping the future of 6G.”
The work with R&S comes just a week after Nokia announced a strategic partnership with Nvidia to add the former’s AI-powered RAN products to Nokia’s RAN portfolio, enabling communication service providers to launch AI-native 5G Advanced and 6G networks on Nvidia platforms.
With their AI-RAN systems, Nokia and Nvidia are confident that mobile operators can improve performance and efficiency as well as enhance network experiences for future generative AI and agentic AI applications and experiences. They will be able to introduce AI services for 6G with the same infrastructure, powering billions of new connections for cars, robots, drones, and augmented and virtual reality glasses that demand connectivity, computing and sensing at the edge.
Tech
Our Favorite Gaming Headset for Xbox Owners Is Discounted
Looking for a great headset for your Xbox Series X or S that’s super simple to setup and use? Microsoft’s Xbox Wireless Headset is built specifically for console life, with easy setup, great spatial audio, and easy to use controls. It’s currently marked down to just $105 on Amazon, a $15 discount, and is a great choice for Xbox enthusiasts who spend most of their time gaming from the couch.
My favorite thing about the Xbox Wireless Gaming Headset is that how easy it is to connect to your console. It leverages the existing wireless connection from the Xbox Series S/X to pair directly, no need for USB dongles or extra apps. Just press the pairing button on the headset and the console’s sync button, and you’re ready to game.
I also appreciate the big volume knobs that take up the outside surface of both earcups. They’re easy to adjust even in the middle of a battle, with one side changing the volume, and the other setting the balance between game chat and communication audio. The latter is particularly useful for quick adjustments when your friends get a little too rowdy. While I wasn’t overly impressed with the mic’s quality, it sounds good enough for the price point, and more importantly, does a great job filtering out background noise, so your squad doesn’t have to hear your dog barking.
The Xbox Wireless Gaming Headset is equipped with Dolby Atmos, as long as you’re connected to an Xbox Series S or X, and the game you’re playing supports it. It gives a massive boost to spatial audio, which is great for both shooters and immersive games, and you can tweak the settings directly from the Xbox settings menu on your console, or from the Xbox mobile app.
While the Xbox Wireless Gaming Headset is my preferred pick for casual console gamers, there’s a whole world of other gaming headsets out there with different features like ANC or swappable batteries. Make sure to check out our full guide to see if anything else appeals to you, or take advantage of a discount on the Xbox pair to get gaming fast.
Tech
Ceramic material pair could unlock potential of safer, longer-lasting solid-state batteries
A team of four universities and three national laboratories, led by The University of Texas at Austin, developed a new approach for solid-state batteries, improving their performance while reducing the manufacturing costs. Solid-state batteries are an emerging energy storage technology that could unlock enhanced performance for drones, electronics and electric vehicles.
“The biggest game in town for next-generation batteries is making them all solid-state, allowing for improved safety and higher energy,” said David Mitlin, professor in the Cockrell School of Engineering’s Walker Department of Mechanical Engineering and the lead investigator on the new research published in Nature Materials. “However, much more work is needed before all solid-state batteries may be widely commercialized.”
Today, most lithium-ion batteries use an organic liquid electrolyte, a maple-syrup-like substance that allows lithium ions to reversibly shuttle back and forth inside the battery. Despite being technologically mature, liquid electrolytes are the hydrocarbon “fuel” in the oft-reported battery fires.
Solid, ceramic-based electrolytes reduce fire risks, eliminating the hydrocarbon fuel that sustains battery thermal runaway reactions. However, ceramic electrolytes face their own hurdles, including high costs, challenging quality control during manufacturing and premature failure due to metal filament (termed dendrite)–induced short-circuiting.
Oxide ceramics based on the garnet structure are key materials for all solid-state batteries. Garnet’s unique structure allows lithium ions to move quickly and efficiently, making it ideal for energy storage. But even garnet has struggled to overcome the dendrite problem, which is directly linked to the formation of small cracks inside the electrolyte.
Like a jeweler refining a gemstone, the researchers have polished the garnet to reveal its full potential. Dispersing micro-scale zirconia particles throughout the garnet grains suppresses both the cracking and the dendrites.
This method is based on carbide additives, which exothermically decompose during fabrication, inputting additional heat into the synthesis reaction. This creates an additional benefit of reducing the manufacturing cost by lowering the external temperature needed for processing.
“Zirconia really pulls double duty here,” said Yixian Wang, postdoctoral researcher in Mitlin’s lab, who is the co-lead author. “It helps densify the material while also preventing those pesky lithium dendrites from forming. It’s a win–win for battery performance and safety.”
In tests, the zirconia-modified garnet achieved nearly double the critical current density—the maximum current it can handle before short-circuiting—compared to unmodified garnet. This means batteries using this material can operate at higher power levels without compromising safety.
While battery science is the driving force of this research, the results may be applied to a wide variety of manufacturing sectors for high-quality ceramics, where defect control is essential.
More information:
Vikalp Raj et al, Grain boundary zirconia-modified garnet solid-state electrolyte, Nature Materials (2025). DOI: 10.1038/s41563-025-02374-9
Citation:
Ceramic material pair could unlock potential of safer, longer-lasting solid-state batteries (2025, November 4)
retrieved 4 November 2025
from https://techxplore.com/news/2025-11-ceramic-material-pair-potential-safer.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.
Tech
It’s Been a Year Since Trump Was Elected. Democrats Still Don’t Get the Internet
After losing big in 2024, Democrats promised a digital reckoning.
But 12 months out from that devastating slate of losses, Democratic digital programs are still plagued by the same issues that doomed them last year. Despite millions of dollars in influencer investments and “lessons learned” memos, party insiders say Democrats are still stuck running social media programs that strive for authenticity, but often clash with the party’s unrelenting desire to maintain control.
“I can’t, for the life of me, figure out why we are still so rigid and moderating everything when we have nothing to lose for the first time,” says one Democratic digital strategist, who requested anonymity to speak candidly. “All of the threats of fascism and right-wing takeover. It’s all here.”
This aversion to risk has made it difficult for Democrats to innovate. In June, the Democratic National Committee launched a new YouTube show called The Daily Blueprint. In a statement, DNC chair Ken Martin said that the show—which runs news headlines and interviews with party officials in an attempt to be MSNBC-lite—“cements our commitment to meet this moment and innovate the ways we get our message across a new media landscape.”
The show, hosted by DNC deputy communications director Hannah Muldavin, has brought in only around 16,000 views total across more than 100 episodes since its launch.
“We’re focused on reaching as many people as possible, and we’ve made huge progress this year in expanding our reach,” a spokesperson from the DNC tells WIRED. “Since January, the DNC has seen enormous follower growth on high-traffic platforms like TikTok and Instagram, accruing over 3.8 billion impressions across our accounts. We are building relationships with hundreds of creators so that the Democratic Party is a constant presence on voters’ feeds, cutting across interests and backgrounds. We’re investing now in building an innovative digital program that will continue to grow cycle after cycle.”
But to some Democratic strategists, The Daily Blueprint is emblematic of how the party continues to promote its least effective digital communicators. Since the government shut down earlier this month, Senate minority leader Chuck Schumer has hosted a string of highly-produced videos that have barely registered outside of the Washington, DC, ecosystem. “If you are not willing to take swings or throw shit against the wall in this moment, then when are you going to do that?” says Ravi Mangla, the national press secretary for the Working Families Party, a small progressive party already critical of the Democratic National Committee. (Schumer’s Senate office did not immediately respond to a request for comment.)
Younger Democratic operatives say the issue stems from a broader culture of gatekeeping not just who is allowed to speak on behalf of the party, but what the content coming out of official channels looks like. The people approving content are “not young people and they’re not posters,” says Organizermemes, a creator and digital strategist. “They can’t explain why things [online] went well. Their ‘theory of mind’ is often fundamentally wrong because they don’t engage with the actual doing of it.”
-
Tech1 week agoOpenAI says a million ChatGPT users talk about suicide
-
Tech7 days agoHow digital technologies can support a circular economy
-
Tech7 days agoUS Ralph Lauren partners with Microsoft for AI shopping experience
-
Sports7 days agoBilly Bob Thornton dishes on Cowboys owner Jerry Jones’ acting prowess after ‘Landman’ cameo
-
Tech7 days agoAI chatbots are becoming everyday tools for mundane tasks, use data shows
-
Fashion1 week agoTaiwan Textile Select showcases sustainable innovation at TITAS 2025
-
Tech1 week agoHere’s How Many People May Use ChatGPT During a Mental Health Crisis Each Week
-
Fashion1 week agoITMF elects new board at 2025 Yogyakarta conference
