Tech
Huawei MetaAAU Wins GSMA GLOMO’s ‘Best Mobile Network Infrastructure’ Award
[Barcelona, Spain, February 28, 2023] At the Mobile World Congress (MWC) Barcelona 2023, Huawei was awarded GLOMO’s ‘Best Mobile Network Infrastructure’ by GSMA for its MetaAAU series. This award recognizes Huawei’s long-term breakthroughs in Massive-MIMO with its innovative products that help build 5G networks with optimal performance and energy efficiency, industry’s simplest deployment, and industry’s strongest evolution capabilities.
The MetaAAU series is Huawei’s third-generation AAU products, including MetaAAU and Meta BladeAAU. This portfolio is the first-of-its-class to introduce the ELAA (Extremely Large Antenna Array) technology to open a new green track for Massive MIMO, and is the optimal solution for improving 5G coverage, capacity, and energy efficiency. Compared with the second-generation AAUs which use 192 antenna arrays, MetaAAU doubles the antenna array scale, uses narrower beams, and provides more focused energy. Combined with the unique AHR Turbo (Adaptive High-Resolution) beamforming algorithm, uplink and downlink coverage is improved by 3 dB, user experience is improved by 30%, and energy consumption is reduced by 30%. MetaAAU boosts both network performance and energy efficiency. It is a new direction for Massive MIMO innovation and a new path for stronger and greener 5G evolution.
The MetaAAU series has been deployed in more than 50 cities around the world, with a total shipment of over 100,000 units. It delivers optimal performance and energy efficiency, becoming the top choice for TDD network construction and winning wide recognition from operators. In dense urban areas, MetaAAU effectively improves indoor coverage, stimulates more user traffic, and helps operators shorten the ROI cycle. In suburban and rural areas, MetaAAU maximizes the value of existing sites and achieves continuous coverage, greatly reducing operators’ network construction costs. In Europe, operators configure lower transmit power for the same downlink coverage to reduce base station energy consumption. Compared with traditional AAUs, MetaAAU improves uplink user experience by 40% and reduces energy consumption by 30%, further reducing operators’ TCO.
“We are extremely honored to take home this award. In the 5G era, TDD with large-bandwidth and Massive MIMO technologies have enabled 5G to achieve 10 times improvement in user experience. Continuous innovation in Massive MIMO is driven by how to continuously improve coverage, capacity, reduce network bit costs, and reduce energy consumption. MetaAAU is an innovative product of Huawei Massive MIMO. Based on the ELAA technology, MetaAAU integrates multi-dimensional system innovations such as materials, architectures, and algorithms, and finally achieves breakthroughs in network performance and energy efficiency. Huawei is ready to work with industry partners to bring ELAA technology to more frequency bands and scenarios, develop leading 5G products and solutions, and build high-quality and efficient networks for operators to embrace the new phase of 5G development,” said Ritchie Peng, President of Huawei’s 5G & LTE TDD Product Line.
MWC Barcelona 2023 runs from February 27 to March 2 in Barcelona, Spain. Huawei showcases its products and solutions at stand 1H50 in Fira Gran Via Hall 1. Together with global operators, industry professionals, and opinion leaders, we dive into topics such as 5G business success, 5.5G opportunities, green development, digital transformation, and our vision of using the GUIDE business blueprint to lay the foundation for 5.5G and build on the success of 5G for even greater prosperity. For more information, please visit: https://carrier.huawei.com/en/events/mwc2023.
Tech
Apple to spend $30 billion on Broadcom chips as it boosts US sourcing
Apple , opens new tab plans to spend more than $30 billion under a multi-year chip supply deal with Broadcom, bolstering its U.S. sourcing as President Donald Trump’s administration pushes to expand domestic chip manufacturing.
Broadcom shares rose more than 4%, while Apple shares were down marginally.
Apple said on Wednesday the deal, which was struck earlier this week and runs through 2031, covers FBAR filters – or radio-frequency chips used for wireless connectivity in its devices – that it had been developing with Broadcom since at least 2023.
Broadcom will invest $1.5 billion to expand its Fort Collins, Colorado, factory under the deal, which Apple said would result in the production of at least 15 billion chips and support its work with the Trump administration to source more components domestically.
“The cutting-edge components built in Fort Collins are essential to delivering the incredible performance and connectivity our customers expect, and we’re proud to deepen our investments in U.S.-based suppliers that share our commitment to excellence and innovation,” Apple CEO Tim Cook said in a statement.
“We’re grateful to the president and his administration for supporting important projects like this.”
In August 2025, Apple raised its U.S. investment commitment to $600 billion over four years, adding $100 billion to a previously announced spending plan.
China
China plans to let top AI firms buy limited Nvidia H200 chips, the Information reports
China is planning to allow the country’s top AI companies to buy a limited number of Nvidia’s, opens new tab H200 chips, the Information reported on Wednesday, citing two people with direct knowledge of the matter.
Chinese officials have told Alibaba, opens new tab, ByteDance and DeepSeek in recent weeks that they may soon receive permission to buy some H200 chips, the report said.
Shares of Nvidia rose 1% after the report.
The chip giant did not immediately respond to a Reuters request for comment, nor did the U.S. commerce department, which oversees exports of advanced AI chips overseas.
China’s commerce ministry also did not immediately respond to a request for comment, while Alibaba, ByteDance and DeepSeek did not respond outside of regular business hours.
The U.S. government has allowed Nvidia to sell its advanced H200 chips to China, and licensed about 10 Chinese firms to buy the chips. However, Chinese officials, keen to nurture domestic suppliers, have withheld approval so far.
Reuters reported in March that Nvidia had won Beijing’s approval to sell the chips to China, citing sources, and around the same time, Nvidia CEO Jensen Huang also told CNBC that the company had clearance from China.
Beijing is still determining the exact number of Nvidia chips to approve, and it could amount to fewer than 200,000 in total, the Information said, adding that was less than half of what the companies requested earlier this year.
Last month, Reuters exclusively reported that Nvidia told Chinese clients its new “Vera” central processors for AI data centres could be available as soon as August and that they can begin placing orders.
Nvidia’s market share in China has effectively fallen to zero, Huang said in October, hurt by U.S. export controls and Beijing’s push for self-reliance in key technologies.
The potential shift in China’s stance underscores the growing computing capacity crunch that the country’s tech companies are facing.
Tech
Australia’s under-16 social media ban fails first age check hurdle, study finds
A team of software testers found that Australian social media platforms did not request age proof for any of 50 accounts that declared themselves to be 16, a result that leaves the country’s world-first under-16 ban “ineffective” at the most basic screening stage, according to a study seen by Reuters.
Since December, platforms such as Instagram, Snapchat and YouTube have been required to bar people under 16 and take “reasonable steps” to verify age, with regulators recommending multiple layered checks. But the new research, conducted by those who advised the nationwide curb, shows that the initial vetting step, which estimates a user’s age from general online activity, is failing to flag young people for tougher verification.
The testers, who last year trialled age-assurance software on more than 1,000 Australians, opened 50 new accounts after the law took effect and set the age as 16. None of the platforms asked for additional proof, the researchers told Reuters. The findings highlight a flaw that has been largely overlooked while public debate has focused on photo-based age-estimation tools.
The ban’s rollout has been widely criticised after surveys indicated that most under-16s still access the platforms. The government last month doubled the maximum fine and warned of possible court action against tech giants, accusing them of setting the system up to fail. Platforms have countered that they are simply following the regulator’s guidance, which prioritises low-friction checks and prevents reliance on government ID alone due to privacy concerns.
Some advisers to the original trial said they had repeatedly warned that the testing process ignored real-world circumvention, including minors entering false birthdates. “We did want to talk about circumvention, but we kept on being told that that wasn’t part of the actual trial,” Colm Gannon of the International Centre for Missing & Exploited Children told Reuters. A youth digital rights academic involved in a longer-term study of the ban said more impressive results might emerge once platforms move to age-inference methods later in the year. The regulator maintains that the recommended layered approach, if implemented correctly, ensures no single point of failure.
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