In a groundbreaking advancement for 5G technology, T-Mobile has set a new industry standard by achieving the fastest-ever uplink speed on a 5G standalone network in North America. The telecommunications giant recorded an astonishing 345 Mbps upload speed using sub-6 GHz spectrum, surpassing its own previous record of 275 Mbps.
This remarkable feat was made possible by implementing UL Tx switching, an innovative technology that facilitates seamless switching between different frequencies, thereby enhancing capacity and speed. T-Mobile, in collaboration with Qualcomm and Nokia, combined this technology with carrier aggregation and single-user multiple input, multiple output (SU-MIMO) to create additional “lanes” for data to travel, propelling upload speeds to unprecedented levels.
Ulf Ewaldsson, President of Technology at T-Mobile, expressed pride in the company’s continuous innovation, stating, “This achievement is a testament to our relentless pursuit of innovation and our commitment to delivering an even better network experience to our customers. Uplink transmit switching has the potential to significantly boost upload speeds and capacity, and we implore our partners around the globe to build the capability into the 5G ecosystem moving forward.”
The implications of faster upload speeds are significant, particularly in an era where content creation, remote collaboration, gaming, and extended reality (XR) are becoming increasingly data-intensive. T-Mobile’s collaboration with Qualcomm, a leader in wireless technology innovation, and Nokia, a world-renowned network infrastructure provider, underscores the collective dedication to pushing the boundaries of what 5G can achieve.
Collaborative Success: T-Mobile, Qualcomm, and Nokia Redefining 5G
Durga Malladi, Senior Vice President and General Manager of Technology Planning & Edge Solutions at Qualcomm highlighted the importance of such advancements, “Switched uplink has the potential to reach these incredible upload speeds through the smart, dynamic use of TDD and FDD spectrum in the device. Switched uplink will serve the growing demand for upload-heavy user applications, devices, and use cases such as smartphones, fixed wireless access, mobile broadband, and more.”
Tommi Uitto, President of Mobile Networks at Nokia, also shared his enthusiasm for the collaboration with T-Mobile: “We are proud to work with our long-term partner, T-Mobile on this important and significant achievement that will enhance the uplink speed and capacity of their 5G network – the largest and fastest in the US – and deliver an even better experience for customers.”
T-Mobile’s 5G network boasts unparalleled coverage, bringing its Ultra Capacity 5G to over 300 million people nationwide and spanning more than two million square miles. With its commitment to innovation and customer satisfaction, T-Mobile continues to lead the 5G revolution, offering the largest, fastest, and most awarded 5G network in the United States.
For further information and updates on T-Mobile’s 5G achievements and services, please visit the T-Mobile Newsroom.
On which smartphone did T-Mobile take the experiment?
T-Mobile has recently made headlines with a remarkable achievement in network performance, although they have refrained from disclosing the exact model of the smartphone involved in the test. The device in question was equipped with a high-end Snapdragon Modem-RF system from Qualcomm Technologies, a leading name in mobile tech innovation. This detail might lead some industry observers to speculate, especially considering the timing of the announcement, which was close to the release of the Snapdragon 8 Gen 3-powered Samsung Galaxy S24 series. While T-Mobile has chosen to keep the specifics under wraps, the connection between these two events could suggest a synergy worth noting for those closely following advancements in mobile technology.
