Telecom
How 5G Could Make a Mess of a Flight
If certain not-yet-activated 5G phone frequencies don’t stay in airplane mode, the Unites States Federal Aviation Administration (FAA) is prepared to hang up on some flights in January.
This was contained in a article carried by written by Rob Pegoraro in USA TODAY.
According to the article, the regulatory agency (FAA)announced early in December that possible interference with aircraft radio altimeters from upcoming C-Band cell-site transmitters would require it to prohibit pilots from relying on those instruments to track their altitude above the ground near particular airports.
Or in plainer language than that of this FAA Airworthiness Directive: If bad weather means pilots can’t see a runway near those cell sites after AT&T and Verizon light up C-Band frequencies January 5, expect them to land elsewhere. Or not take off at all.
“You’ll be forced to divert the flight to an airport that is not 5G-covered,” said Robert Mann, president of the aviation-industry consulting firm R.W. Mann. & Co. “Or you’ll have to not dispatch the plane.”
But while we won’t know which flights might get an FAA veto until the agency issues NOTAMs (“Notice to Air Missions”) naming airports, the weather allows forecasts. John Cox, a retired US Airways pilot who writes USA TODAY’s Ask the Captain column, said the D.C.-to-Boston megalopolis and the Pacific Northwest were especially at risk of cascading interruptions.
“The whole Northeast Corridor can be down when you have the right fog conditions,” he said. “The other one that concerns me is the Northwest: Seattle, Portland, those areas where the fog is a matter of routine.”
The actual risk of interference remains unclear. As the FAA directive notes, the 3.7-3.98 GHz frequencies for which AT&T and Verizon paid $23 and $45 billion early this year don’t overlap radio altimeters’ 4.2-4.4 GHz frequencies. Some models of altimeter might get confused anyway by adjacent signals–but we still don’t know which ones.
The FAA says bandwidth recently assigned to 5G can interfere with a plane’s radio altimeter, which uses radio frequencies to help determine how close a plane is to the ground when it’s coming in for a landing. © mikulas1/Getty Images The FAA says bandwidth recently assigned to 5G can interfere with a plane’s radio altimeter, which uses radio frequencies to help determine how close a plane is to the ground when it’s coming in for a landing.
“There’s no excuse for the FAA’s delay in its survey of existing altimeter models,” complained Harold Feld, senior vice president at the tech-policy nonprofit Public Knowledge, who wrote last month that this research should have started a year ago.
AT&T and Verizon already pushed back their C-Band launches – which will fill a gap in their 5G networks compared to T-Mobile, which already offers fast “midband” 5G on 2.5 GHz frequencies – and in November agreed to reduce C-Band signals’ power for six months.
The wireless-industry trade group CTIA also points to successful C-Band 5G deployments in dozens of other countries, but the FAA directive notes that regulators elsewhere require “temporary technical, regulatory, and operational mitigations.”
The Air Line Pilots Association supports the agency; union spokesperson Corey Kuhn emailed a list of those mitigations, most featuring much tighter restrictions on C-Band power. For example, in November Canada announced limits on C-Band power around airports and a ban on C-Band cell sites closer to runways; implementing those rules here would leave many AT&T and Verizon subscribers with lesser 5G service.
Cox defended the FAA’s caution: “Just to categorically say, ‘Oh, it’ll be okay, we think,’ that is not consistent with the way we’ve conducted aviation safety.”
The FAA directive does invite airlines to certify that they’ve tested their equipment against C-Band interference, although Mann noted that replacing susceptible altimeters would demand extra testing and certification: “It’s more than just plugging in a new radio altimeter.”
Feld, however, said airline self-certification represents the most likely solution because airlines will take the heat for flight interruptions.
“If people’s flights are delayed, they’re not going to blame Verizon and AT&T,” he said. “They’re going to blame Southwest Airlines and Delta.”
Rob Pegoraro is a tech writer based out of Washington, D.C. To submit a tech question, email Rob at [email protected]. Follow him on Twitter at @robpegoraro.
In a recent revelation from the Nigerian Communications Commission (NCC), Airtel Nigeria has emerged as a standout performer in the country’s telecommunications sector, marking significant gains in market share over the past year.
According to the NCC data, by the end of March 2024, Airtel Nigeria has grown its market share over the last year into a remarkable 29%, solidifying its position as a leading telecom provider in the region.
In stark contrast, other mobile network operators such as MTN and 9mobile have faced considerable setbacks, with MTN witnessing a notable 3.19% decline in market share and 9mobile experiencing a 0.5% decrease.
Even Glo, a prominent player in the market, saw a decline, albeit less pronounced, with a 0.58% drop in its share of internet subscribers.
Airtel Nigeria’s success story goes beyond market share gains. The company has also witnessed a substantial surge in its share of internet subscribers, boasting an impressive 165% basis points increase.
This surge correlates with the launch of Airtel 5G, which the company began rolling out in June 2023 and underscores the telco’s continued push to grow its customer base nationwide.
Airtel Nigeria’s ascendancy in the telecom market comes at a pivotal moment when mobile network operators face challenges of rising operations cost and exchange rates volatility. The company’s recent results solidify its position as a frontrunner in Nigeria’s telecom landscape.
Google Developer Groups Lagos (GDGLagos) has announced a regional edition of the global #BuildWithAI hackathon, in partnership with SeerBit, Africa’s most trusted payment solutions provider and GOMYCODE.
This hackathon, taking place on Saturday, April 27th and Wednesday, May 1st, 2024, will empower participants to explore Google’s AI tools, Gemini and Vertex AI and develop innovative solutions for real-world challenges.
“We are excited to partner with Seerbit and GoMyCode to bring the #BuildWithAI hackathon to Lagos,” says Co-Organizer, GDGLagos, Femi Taiwo. “This event fosters innovation and empowers individuals to use AI to solve real-world problems. We encourage everyone interested in AI to join us for this inspiring event.”
Founder & CEO of SeerBit, Omoniyi Kolade articulated the profound impact of this collaboration, stating, “At SeerBit, we are committed to pioneering innovative solutions that enhance financial security and foster trust in digital transactions. Collaborating with GDG Lagos amplifies our quest to combat fraud effectively. Together, we aim to empower developers to harness the power of technology for the greater good, ultimately benefiting society as a whole.”
“At GOMYCODE, we are committed to unlocking the potential of innovators across Nigeria and beyond through accessible technology education. The ‘Build With AI’ hackathon with Google Developer Groups Lagos offers a hands-on chance for innovators to use AI for real-world solutions. We’re excited to create a space where technology meets creativity, empowering participants to actively shape the future,” Country Head, GOMYCODE Nigeria, Babatunde Olaifa said.
The #BuildWithAI hackathon aligns with Google’s global initiative to democratize access to AI technology. This regional event in Lagos offers a unique opportunity for developers, data scientists, designers, students, and anyone curious about AI to:
- Gain hands-on experience with Google’s cutting-edge AI tools, Gemini and Vertex AI.
- Tackle real-world challenges across various sectors like sustainability, finance, education, healthcare, and social good.
- Leverage SeerBit’s expertise in digital payments to create solutions with tangible applications.
- Develop in-demand skills with the support of GoMyCode’s training resources.
- Collaborate in teams and network with fellow AI enthusiasts.
- Compete for a chance to win a cash prize of NGN 1,000,000, office space to further develop their winning solution, and the opportunity to partner with SeerBit, with NGN 500,000 and NGN 250,000 for second and third place respectively.
The GDGLagos #BuildWithAI hackathon serves as a springboard for the global Google AI Hackathon, taking place online. This international event focuses on pushing the boundaries of what Generative AI apps can do with Gemini. Participants in the Lagos event are highly encouraged to consider entering the global competition as well.
GDGLagos will provide ongoing support and guidance to the regional winner as they prepare to compete on the global stage. This includes access to mentorship, resources and technical expertise to help them refine their solution and showcase their talent to a worldwide audience.
Startup founders, experienced developers, data scientists and expert resources and designated mentors will be available during the hackathon to provide guidance, refine ideas, answer questions and offer technical support to participants. This ensures they receive the necessary guidance to tackle the challenges and bring their innovative ideas to life.
Telecommunications service provider, Airtel Nigeria has collaborated with the Nigeria Institute of Public Relations (NIPR) to provide with unlimited internet access at the institute’s inaugural edition of the Nigeria Public Relations Week.
The trailblazing event themed ‘Leveraging Public Relations as a Critical Asset for Nigeria’s Economic and Reputation Renaissance’ is set to run from Monday, April 22nd to Friday, April 26th, 2024, and will welcome thousands of delegates across Nigeria to the prestigious June 12 Cultural Centre, nestled in the heart of Abeokuta, the Ogun State capital.
Speaking on the strategic collaboration, Femi Adeniran, Director, Corporate Communications and CSR, Airtel Nigeria, expressed enthusiasm about the partnership, stating, “Airtel is proud to support the Nigeria Institute of Public Relations in its endeavor to advance the field of public relations.
“The relevance of public relations practice in Nigeria cannot be overstated, as it plays a vital role in shaping perceptions, managing reputations, and influencing public opinion. Hence, our support is a demonstration of our commitment to empowering individuals and organizations with innovative solutions that drive progress and create an enabling society.”
According to NIPR, through the PRWeek Organizing \Committee Chairman, Mr Yomi Badejo Okusanya, the NPRW will gather over 2,000 experts in the fields of economics, PR, and nation-building to discuss strategies for effectively communicating government policies and initiatives to the public.
Other activities at the NPRW will include conferences, the annual general meeting, workshops, induction of new members, breakout sessions with students as well as traditional rulers and a tour of some legacy projects in Ogun state.
With Airtel’s provision of onsite unlimited data connection, attendees and participants can enjoy unparalleled access to online resources, real-time updates, and interactive engagements throughout the duration of the event. This will significantly support the exchange of ideas, foster networking opportunities, and elevate the overall experience for all stakeholders involved.
Airtel Nigeria remains committed to offering unwavering support for initiatives aimed at driving innovation, collaboration, and nation-building.
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