Telecommunications
Articles tagged with Telecommunications
UC San Diego researchers launch free ‘digital twin’ for end-to-end testing of applications over wireless networks
Telemedicine adoption, US ambulatory visits, and total medical spending, 2019-2023
A nationwide study found no significant association between telemedicine adoption and changes in US ambulatory visits or total medical spending. The expansion of telemedicine has eased concerns about increased utilization and spending, as the growth did not lead to large increases in these areas.
Lifestyle, not age, predicts smart home success for older adults
A recent study reveals that an individual's readiness to adopt smart technology is deeply tied to their specific experience within their home and community. Researchers identified specific clusters within the older population, ranging from tech-ready urbanites to those in more traditional or isolated residential settings.
Space junk falls to Earth faster when sunspots peak, and this can help prevent collisions with satellites
Scientists have found that space debris loses altitude more quickly when the Sun is more active. This observation can help plan sustainable space operations and reduce the risk of collisions with satellites. The study used data from historic space junk objects launched in the 1960s to make this prediction.
Digital risks: New report maps critical vulnerabilities in the world’s interconnected systems
The report outlines risk scenarios on Earth, at sea, and in space, analyzing the fragility of interconnected digital systems. Experts call for coordinated action between countries to improve digital resilience and protect essential services.
UN Women report finds online violence and deepfakes drive women from public life
A new UN Women report reveals that online violence and deepfakes are pushing women out of public life, with alarming rates of mental health diagnoses and self-censorship. The study also found that law enforcement is often failing to provide justice for survivors, highlighting the need for effective education and training.
Foldable origami-inspired antennas for CubeSat satellites
Researchers from Institute of Science Tokyo developed a 5.8 GHz foldable antenna designed to provide high antenna gain while remaining compact enough for small satellites. The system aims to improve communication capabilities of small satellites used in applications such as space-based internet services and disaster monitoring.
Millimeter-scale resolution in fiber-optic sensing: single-ended technique advances infrastructure monitoring
Researchers develop signal-processing method to suppress distortions, achieving 6mm spatial resolution in single-ended Brillouin sensing. This enables early detection of damage or abnormal conditions in aging infrastructure.
New findings shed new light on ageing and the ‘digital divide’
A new study by Lancaster University found that cognitive ability, education, and employment status are key factors influencing internet use among older adults, not age itself. The study analyzed data from over 6,000 people aged 50+ and found that most older adults in England regularly use the internet.
Next-generation atomic clock successfully tested at sea
Researchers from Adelaide University have developed a new portable atomic clock that can operate in challenging real-world conditions. The device uses laser-cooled atoms to keep time with extreme precision and has been successfully tested at sea on a naval vessel.
Trinity team's new chip-scale light technology could power faster AI and data centre communications
Researchers developed a new way to generate stable signals of light using microscopic ring-shaped devices, enabling the production of optical frequency combs. This technology has the potential to simplify system design and improve efficiency in high-speed optical communications for data centres.
Geneva becomes world’s capital of AI in July for ITU’s AI for Good Global Summit
The International Telecommunication Union (ITU) will host the seventh AI for Good Global Summit from 7 to 10 July 2026 at Geneva’s Palexpo convention centre. The summit aims to guide the future of artificial intelligence and unlock its potential to serve humanity.
Graphene receivers bring energy-efficient 6G hardware closer to reality
Researchers have developed a sub-THz graphene receiver that meets the demands of future 6G technologies, offering multi-gigabit-per-second data rates and near-zero energy consumption. The innovation transforms graphene devices from laboratory detectors into practical building blocks for 6G wireless technology.
Thousands of pico-satellites may transform how phones connect to space
Researchers propose using swarms of pico-satellites to form a single large antenna for reliable, high-quality data transmission. This innovative solution could lead to cheaper and more reliable network coverage worldwide, especially in remote areas.
AI-powered defense system stops 5G cyber-attacks in a fraction of a second
Researchers developed a TwinGuard defense framework that uses real-time digital twin and reinforcement learning AI to detect and neutralize 5G cyber-attacks. The system detected and blocked attacks in under 100 milliseconds, including handover flooding and E2 subscription flooding attacks.
Online spaces can provide bodily comfort, relief and inclusion for some autistic people, study says
Online spaces provide bodily comfort, relief, and inclusion for some autistic adults, allowing them to express themselves and connect genuinely without scrutiny. This challenges the assumption that in-person interaction is always more valuable.
Ensuring smartphones have not been tampered with
Researchers created a database of smartphone signal fingerprints to confirm devices have not been altered. The method uses electromagnetic waves emitted by smartphones and compares them to a trusted database, identifying deviations that indicate tampering.
Demonstration of massive connectivity for the 6G era
Researchers at NICT successfully demonstrated simultaneous communications with 10 devices using a hybrid signal processing method combining quantum annealing and classical computing. This breakthrough addresses the massive connectivity requirements of 6G networks, enabling real-time detection for up to 60,000 possible signal combinations.
Energy-saving 5G features could cut carbon emissions across the UK economy
Adolescent and young adult requests for medication abortion through online telemedicine
The study found increased requests for medication abortion among adolescents in states with gestational bans and parental consent requirements. Young adults also sought more medication abortion services post-Dobbs, with the highest demand in states with restrictive abortion laws.
How tech-dependency and pandemic isolation have created ‘anxious generation’
Experts like Amber Chandler suggest solutions such as no-tech public spaces, phone-free bedtimes, and hands-on problem-solving to help teenagers cope with unprecedented anxiety. Chandler's book offers evidence-based strategies to nurture belonging in a 'scared new world'.
Tech companies need to unite and make device security easier for users
Researchers say tech companies need to adopt user-centered approaches to create authentication systems that are secure by design. They call for more inclusive and consistent methods, avoiding one-size-fits-all models that burden users with complex security rules.
Three Illinois Tech engineering professors named IEEE fellows
Three Illinois Tech engineers recognized for their contributions to sustainable wireless communication and networking. Boris Pervan also received an award for his work on satellite navigation integrity. Thomas Wong honored for his research in high-frequency electronics and materials characterization.
Porto Summit drives critical cooperation on submarine cable resilience
The International Telecommunication Union (ITU) has reaffirmed the need for critical cooperation on submarine cable resilience, with a focus on shortening repair times and supporting underserved regions. The Porto Summit Declaration and recommendations aim to bolster international cooperation across governments and industries.
Global submarine cable resilience under spotlight at international summit in Portugal
The International Submarine Cable Resilience Summit 2026 will focus on advancing actionable solutions to strengthen submarine telecommunication cable resilience. The event aims to accelerate cable repairs, improve risk mitigation and enhance regulatory frameworks.
Making blockchain fast enough for IoT networks
Researchers develop Dual Perigee, a lightweight algorithm that streamlines network connections to enable secure and low-latency data sharing in IoT networks. The study reduces block-related delays by 48.54% compared to standard approaches.
Digital media breaks can improve well-being
A new study finds that short-term digital disconnection improves well-being, with participants reporting more positive effects and feeling more energetic. However, these changes are relatively small and tend to dissipate after two to three hours.
The sky is full of secrets: Glaring vulnerabilities discovered in satellite communications
Researchers found that nearly half of geostationary satellite communications are not encrypted, putting sensitive data such as cellular texts, voice calls, and military information at risk. The study led to immediate action from companies like T-Mobile, Walmart, and KPU Telecom, which enabled encryption in response to the findings.
IEEE study investigates the effects of pointing error on quantum key distribution systems
A new framework models pointing error in QKD optical wireless systems, clarifying its role in degrading secure key generation. The study found that increased beam waist and asymmetrical beam misalignment degrade performance, while increasing receiver aperture size and average photon numbers can improve it.
IMDEA Networks strengthens its leadership in 6G research with new infrastructures funded by NextGenerationEU funds
The ADVANCE-6G, TEST-6G, and INES projects have provided IMDEA Networks with robust experimental platforms to tackle the technological challenges of future networks. The Institute has strengthened its research capabilities in advanced 5G and future 6G networks.
Virtual care provision and emergency department use among children and youth
A population-based cohort study found that virtual sick visits to primary care were associated with a small increase in emergency department use in children aged 3 months or older. The study suggests judicious use of virtual primary care to manage acute illness in children is warranted.
Marty Cooper, Illinois Tech Alumnus and ‘Father of the Cell Phone,’ Receives 2025 Marconi Society Lifetime Achievement Award
Marty Cooper, Illinois Tech alumnus and 'Father of the Cell Phone,' is being honored for his legacy of mentorship and inspiring others through innovation. He received the 2025 Marconi Society Lifetime Achievement Award for his lifetime of leadership in wireless communications.
Mobile fetal heart monitoring linked to fewer newborn deaths in Tanzania
A new wireless fetal heart rate monitoring device improved perinatal mortality by 60% and detected abnormal fetal heart rates 8-10 times more frequently than standard techniques. The technology also reduced the risk of stillbirths and neonatal deaths, but its effectiveness was limited by late introduction in pregnancy.
World's first successful 2 Tbit/s free-space optical communication using small optical terminals mountable on satellites and HAPS
NICT successfully demonstrated 2 Tbit/s free-space optical communication between two types of small portable optical terminals separated by 7.4 km in an urban environment with atmospheric turbulence, marking a major step forward in the practical application of Non-Terrestrial Networks for Beyond 5G/6G.
Gen Z views world as "scary place" with growing cynicism about ability to create change
New research reveals heightened anxiety and declining optimism among young Americans, who perceive risk everywhere they turn due to factors like Covid-19 lockdowns and school shootings. Gen Z is increasingly cynical about changing the world, viewing politics and protests with skepticism.
5G home internet challenges Australia's National Broadband Network, but mass shift still a way off: study
A study from RMIT University found that most Australians who have 5G are content with it, but few actively seek it out or plan to switch in the short term. The survey of 2,112 people revealed that 5G is quietly spreading through routine phone upgrades rather than big consumer shifts.
Contactless pulse measurement falters at high heart rates
Researchers analyzed AI methods for detecting pulse rates from facial video recordings and found significant errors at elevated heart rates. The study highlights weaknesses in remote photoplethysmography (rPPG) technique under challenging conditions.
From the Heartland to the Arctic, Starlink and OneWeb are redefining navigation
Researchers from Ohio State University used Starlink and OneWeb satellites to deliver accurate positioning in the Arctic, reducing errors from over a kilometer to just 27 meters. This technology has the potential to provide reliable navigation alternatives for various industries, including transportation and telecommunications.
First Nations Australians twice as likely to be digitally excluded: report
The Mapping the Digital Gap report found that three in four First Nations people living in remote communities are digitally excluded, facing barriers to accessing and using online services. Despite an 8.7 point improvement in digital ability for First Nations people in very remote communities, the gap remains significant.
China to host ITU World Radiocommunication Conference 2027 in Shanghai
The International Telecommunication Union (ITU) has announced that the next World Radiocommunication Conference (WRC-27) will take place in Shanghai, China, from October 11 to November 12, 2027. This conference will review and revise the Radio Regulations, governing the use of radio frequency spectrum and satellite orbits.
Building Resilience into Networks - 6G Flagship’s 15th white paper
The new white paper outlines how next-gen networks can sense trouble, remain online, and learn from failure through distributed intelligence. It describes a cognitive loop where the system perceives, readjusts its state, interprets anomalies, and acts with purpose to turn vulnerability into valuable knowledge.
UAlbany researcher developing radio frequency interference solutions for U.S. weather satellites
Mustafa Aksoy is leading a research team to develop machine-learning algorithms to detect and remove radio frequency interference from NOAA satellite measurements. The goal is to improve the accuracy of weather forecasts and climate monitoring by mitigating the impact of RFI.
Global number of Internet users increases, but disparities deepen key digital divides
The world's online population grew to 6 billion, while 2.2 billion remain offline, highlighting the importance of digital infrastructure, affordable services, and skills training to achieve universal connectivity. Deep digital divides persist, with uneven coverage, affordability, and skill levels across high- and low-income countries.
Novel transmission technique enables world record 430 Tb/s in a commercially available, international-standard-compliant optical fiber
Researchers have demonstrated a record-breaking 430 terabits per second (Tb/s) optical transmission using a novel approach that triples the capacity of standard-compliant cutoff-shifted optical fibers. The technology offers high throughput with reduced complexity, while utilizing existing optical fiber infrastructure.
Engineered randomness enhances connection speed and precision in next-generation wireless systems
Researchers at Rice University have developed a new method to generate radio wave patterns that can identify signal direction with unprecedented accuracy, enabling rapid establishment of wireless links. This breakthrough enables high data-rate links to form almost as soon as the signal is sent.
World’s first demonstration of entanglement swapping using sum-frequency generation between single photons
Researchers successfully demonstrated entanglement swapping using sum-frequency generation between single photons with a high signal-to-noise ratio. This achievement is expected to contribute to the miniaturization and efficiency improvement of photonic quantum information processing circuit, as well as the extension of transmission di...
ITU at COP30: Driving Green Digital Action for a sustainable future
The ITU delegation will work with governments and private-sector leaders to leverage digital transformation as a catalyst for climate solutions. The Green Digital Action initiative aims to address the sector's environmental impact through practical tools and tangible results.
Texts as effective as live video for depression therapy
A new study suggests that message-based psychotherapy is as effective as live video therapy for treating depression. The research found that patients improved at similar rates regardless of the format used.
Team debuts new approach to 6G wireless that offers speed, reliability and scalability
A team from University of California San Diego and Rensselaer Polytechnic Institute invented a scalable technology for faster and more reliable 5G and 6G wireless communication. The technique, dubbed FlexLink, nearly doubles spectrum efficiency and reduces latency.
Stowers Institute appoints first AI Fellow to help advance biological research with artificial intelligence
The Stowers Institute has appointed its first AI Fellow, Sumner Magruder, to harness the potential of artificial intelligence in biological research. He will collaborate with researchers to design new algorithms and unlock insights from large datasets.
Successful ground-to-satellite laser communications applying next-generation error correction codes, mitigating atmospheric turbulence
Researchers have successfully demonstrated next-generation error correction codes to mitigate the impact of atmospheric turbulence on ground-to-satellite laser communications. The new codes significantly improved communication quality compared to conventional schemes, enabling practical implementation of ground-to-satellite laser links.
Distance to care and telehealth abortion demand after Dobbs
A recent study found that telehealth medication abortion requests doubled in 18 states following the Dobbs decision, with the majority of requests occurring before 6 weeks of pregnancy. This increase builds upon previous findings indicating a rise in telehealth requests among individuals living far from in-person abortion services.
Training the grid to spot cyberattacks without seeing your data
Researchers developed a cyberattack detection system that uses federated learning and cloud coordination to detect DDoS attacks in 6G-ready smart grids without exposing user energy-use data. The system achieved high accuracy and precision, but trade-offs were observed in terms of resources consumption.
Researchers develop new indicators to detect loneliness risk in remote work
Researchers developed two new indices to analyze workplace chat data and identify employees at risk of loneliness. The study found a potential link between active online communication and stronger in-person social connections, but also noted that private messages may not accurately reflect feelings of loneliness.
Prenatal and postnatal support apps might not work
A systematic review found little to no benefit from prenatal and postnatal support apps in reducing postnatal depression, anxiety, or improving infant bonding, breastfeeding, or parenting satisfaction. The study also investigated the effects of perinatal mobile apps on psychosocial and parenting outcomes for couples.
Patient-physician messaging by race, ethnicity, insurance type, and preferred language
A cross-sectional study of primary care patients found significant disparities in patient-portal message responsiveness by race and ethnicity, insurance type, and preferred language. Slower response times at underserved practice settings contributed to these disparities.
World Telecommunication Development Conference 2025 to set path for global connectivity and digital progress
The conference will focus on pushing for universal, meaningful and affordable connectivity. The ITU estimates that about 2.6 billion people lack access to the Internet, with just over one-third of the world's least developed countries' populations online.
New polymer designs for beyond-5G telecommunications
Researchers at Waseda University have developed a new class of polymers with ultralow dielectric loss, enabling high-speed telecommunications. The polymers, specifically poly(2,6-dimethyl-1,4-phenylene sulfide) (PMPS), achieved a low dielectric constant and dissipation factor, making them suitable for future 5G and beyond networks.
Electrically tunable metasurface unlocks real-time THz holography
A novel metasurface design using vanadium dioxide enables fast, energy-efficient modulation of terahertz waves. This allows for real-time holographic encryption and decoding, with applications in secure communication, medical imaging, and more.