Chip maker Qualcomm on Wednesday announced that the Snapdragon X75 5G Modem-RF System is continuing to push the boundaries of 5G performance by setting a new world record on sub-6 GHz spectrum, achieving a 7.5 Gbps downlink speed.
Conducted through device testing using a 5G standalone (SA) network configuration, this speed was reached by leveraging a total of 300 MHz of spectrum, using 4x carrier aggregation (4xCA) with 4 TDD channels in one downlink connection, and 1024 quadrature amplitude modulation (QAM).
"Snapdragon X75 5G Modem-RF System is the smartest wireless modem we have ever created and is designed for the future, with a 5G Advanced ready architecture, made to help operators define the next generation of networks around the world," Sunil Patil, vice president product management, Qualcomm Technologies, said in a statement.
This achievement builds on the launch of Snapdragon X75, the world's first 5G Advanced-ready modem-RF system, announced in February at MWC Barcelona, and demonstrates the company's ongoing efforts to push the boundaries of 5G performance and flexibility, the company said.
Moreover, the company mentioned that the aggregation of four TDD channels enables operators to combine their diverse spectrum assets to achieve higher data rates. In addition, 1024 QAM improves spectral efficiency by incorporating more data into each transmission, in comparison to 256 QAM, ultimately allowing for increased data throughput and improved spectrum efficiency.
These two Snapdragon X75 capabilities, and the modem-RF system’s ten other world firsts, empower better user experiences, faster download speeds, increased network capacity, and improved spectrum efficiency. They enable future-ready devices so more demanding data applications, such as video streaming and downloads, online gaming and more, can run smoother than ever, for more users, according to the company.
Snapdragon X75 is currently sampling to customers, with commercial devices expected to launch in the second half of 2023.
Air pollution exposure raises brain stroke risk in older adults: Study
The study showed that elderly males are disproportionately affected by ischemic stroke related to air pollution. Ischemic stroke is a condition resulting from reduced blood supply to specific areas of the brain due to blocked blood vessels. The primary contributor to this burden is PM2.5 from air pollution.
NPCI to decide on person-to-merchant payments cap on UPI transactions: RBI
In order to further boost digital payments, the National Payments Corporation of India will be enabled to set the limit on person-to-merchants transactions via Unified Payments Interface (UPI), RBI Governor Sanjay Malhotra said on Wednesday.
New AI algorithm to predict risk of cardiovascular events, heart-related death
A team of researchers in South Korea has developed a novel artificial intelligence (AI)-based algorithm that uses electrocardiograph (ECG)2 data to predict the risk of cardiovascular events, and heart-related death.
India successfully flight-tests indigenously-developed vertically-launched Surface-to-Air Missile
In a boost to India's precision firepower, the Defence Research & Development Organisation (DRDO) and the Indian Navy conducted the successful flight-test of indigenously-developed Vertically-Launched Short-Range Surface-to-Air Missile (VLSRSAM) on Wednesday, an official statement said.
Unplanned welcome: Dolphins greet astronauts as they return home after extended space mission
Astronauts Sunita Williams and Butch Wilmore, along with NASA’s Nick Hague and Russian cosmonaut Aleksandr Gorbunov, have returned to Earth after a lengthy journey that turned a planned eight-day mission into a nine-month in space.
Stranded US astronauts return to Earth, after nine months in space
The SpaceX Dragon spacecraft carrying them and two other astronauts—Nick Hague and Russian cosmonaut Aleksandr Gorbunov—splashed down into the waters off the coast of Florida state just minutes before 6 p.m., as NASA had announced.
Google to acquire cloud security platform Wiz for $32 billion
Tech major Google on Tuesday announced to acquire Wiz, a leading cloud security platform headquartered in New York, for $32 billion in an all-cash transaction.
Ahead of Sunita William’s ‘homecoming’, PM Modi pens letter to India’s illustrious daughter
As the NASA astronauts Sunita Williams and Butch Wilmore begin their journey back home from space, after staying ‘stranded’ at the International Space Station (ISS) for about nine months, Prime Minister Narendra Modi has written a letter to one of India’s most illustrious daughters hoping for her safe return.