Press Release

One Step Closer to Nationwide 5G: T-Mobile, Qualcomm and Ericsson Take Massive Step Toward Delivering Broad 5G on Low-Band Spectrum

— Companies Complete World’s First Low-Band Data Session on a Commercial 5G Modem —

— Low-Band FDD Spectrum to Enable Wider Coverage and Deeper Signal Penetration for Accelerated 5G Network Deployments Around the Globe —

T-Mobile (NASDAQ: TMUS), Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated (NASDAQ: QCOM), and Ericsson (NASDAQ: ERIC) today announced they’ve achieved the world’s first low-band 5G data session on a commercial 5G modem. The data session was conducted in T-Mobile’s lab in Bellevue, Washington on 600 MHz – the same spectrum T-Mobile is using to roll out broad, nationwide 5G in the U.S. – marking a major milestone in delivering 5G across America beyond urban areas.  

The data session was completed on a mobile test device powered by the second-generation Qualcomm® Snapdragon™ X55 5G modem, RF transceiver and RF Front-End (RFFE) solution, as well as commercial 5G radios from the Ericsson Radio System portfolio. The demonstration is an important step toward the launch of the first commercial 5G network using low-band spectrum.

“This is a key step toward achieving our vision of 5G for All,” said Neville Ray, chief technology officer, T-Mobile. “This modem will power devices that tap into the 600 MHz low-band spectrum we’ll use to blanket the country with 5G. And we’re not stopping there. If regulators approve our merger with Sprint, we’ll have the crucial mid-band spectrum and resources needed to supercharge our network and deliver broad AND deep, transformational 5G across the U.S.”

T-Mobile’s 600 MHz low-band spectrum will offer several unique advantages as the foundation for its 5G network, including wider coverage area and deeper signal penetration in buildings than millimeter wave spectrum. T-Mobile’s low-band deployment strategy will enable the rapid expansion of its 5G network by allowing the Un-carrier to easily leverage existing 4G LTE assets and infrastructure.

Similarly, along with bringing low-band support to mobile devices, the Snapdragon X55 5G modem offers advanced multi-mode support for virtually any combination of spectrum bands and modes, including mmWave, sub-6 GHz, standalone and non-standalone, and more – ensuring mobile devices powered by the Snapdragon X55 5G modem and RFFE solutions are compatible with current and future multi-mode 5G networks rolling out around the globe.

“Today’s data call marks a significant milestone in 5G’s ongoing rollout across the United States, paving the way for the launch of commercial networks and devices on low-band FDD spectrum,” said Cristiano Amon, president, Qualcomm Incorporated. “This call demonstrates the ability to dramatically increase 5G’s global footprint and we look forward to continuing our work with industry leaders like Ericsson and T-Mobile to unlock the full potential of 5G for consumers and new industries around the world.”

“Ericsson and Qualcomm Technologies have successfully tested and commercialized 5G globally across different spectrum bands, and together with T-Mobile we have now reached another major milestone as we are enabling 5G on low bands,” said Fredrik Jejdling, executive vice president and head of business area networks, Ericsson. “This shows that our industry is now ready for building wider 5G coverage that will enhance end user experience.”

About Qualcomm

Qualcomm invents breakthrough technologies that transform how the world connects, computes and communicates. When we connected the phone to the Internet, the mobile revolution was born. Today, our inventions are the foundation for life-changing products, experiences, and industries. As we lead the world to 5G, we envision this next big change in cellular technology spurring a new era of intelligent, connected devices and enabling new opportunities in connected cars, remote delivery of health care services, and the IoT — including smart cities, smart homes, and wearables. Qualcomm Incorporated includes our licensing business, QTL, and the vast majority of our patent portfolio. Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of our engineering, research and development functions, and substantially all of our products and services businesses, including the QCT semiconductor business. For more information, visit Qualcomm’s website, OnQ blog, Twitter and Facebook pages.

About T-Mobile US, Inc.

As America's Un-carrier, T-Mobile US, Inc. (NASDAQ: TMUS) is redefining the way consumers and businesses buy wireless services through leading product and service innovation. Our advanced nationwide 4G LTE network delivers outstanding wireless experiences to 81.3 million customers who are unwilling to compromise on quality and value. Based in Bellevue, Washington, T-Mobile US provides services through its subsidiaries and operates its flagship brands, T-Mobile and Metro by T-Mobile. For more information, please visit http://www.t-mobile.com.

About Ericsson

Ericsson enables communications service providers to capture the full value of connectivity. The company’s portfolio spans Networks, Digital Services, Managed Services, and Emerging Business and is designed to help our customers go digital, increase efficiency and find new revenue streams. Ericsson’s investments in innovation have delivered the benefits of telephony and mobile broadband to billions of people around the world. The Ericsson stock is listed on Nasdaq Stockholm and on Nasdaq New York. www.ericsson.com

Qualcomm and Snapdragon are trademarks of Qualcomm Incorporated, registered in the United States and other countries.
Qualcomm Snapdragon is a product of Qualcomm Technologies, Inc. and/or its subsidiaries.

Important Additional Information
U.S. Securities and Exchange Commission (the “SEC”) on October 29, 2018, and which contains a joint consent solicitation statement of T-Mobile and Sprint Corporation (“Sprint”), that also constitutes a prospectus of T-Mobile (the “joint consent solicitation statement/prospectus”), and each party will file other documents regarding the proposed transaction with the SEC.  INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE JOINT CONSENT SOLICITATION STATEMENT/PROSPECTUS AND OTHER RELEVANT DOCUMENTS FILED WITH THE SEC WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION.  The documents filed by T-Mobile may be obtained free of charge at T-Mobile’s website, at www.t-mobile.com, or at the SEC’s website, at www.sec.gov, or from T-Mobile by requesting them by mail at T-Mobile US, Inc., Investor Relations, 1 Park Avenue, 14th Floor, New York, NY 10016, or by telephone at 212-358-3210.  The documents filed by Sprint may be obtained free of charge at Sprint’s website, at www.sprint.com, or at the SEC’s website, at www.sec.gov, or from Sprint by requesting them by mail at Sprint Corporation, Shareholder Relations, 6200 Sprint Parkway, Mailstop KSOPHF0302-3B679, Overland Park, Kansas 66251, or by telephone at 913-794-1091.

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