Barcelona, February 26, 2018 – Qualcomm Incorporated (NASDAQ: QCOM) subsidiary, Qualcomm Technologies, Inc., has announced that Sony Mobile’s latest Xperia XZ2 smartphone is powered by a comprehensive Qualcomm® RF Front End (RFFE) solution, featuring the Snapdragon™ 845 mobile platform with integrated X20 Gigabit LTE and support for 4K HDR video recording. This marks a significant milestone as Qualcomm becomes the first in the semiconductor industry to deliver an end-to-end modem-to-antenna solution for high-end smartphones.
By integrating Qualcomm’s full suite of technologies, Sony Mobile gains access to system-level optimization, enabling superior connectivity, power efficiency, and performance across global networks. The RFFE solution not only simplifies the design of advanced LTE systems but also enhances real-world performance, making it easier for OEMs to meet the growing demands of modern users.
The Qualcomm modem-to-antenna solution includes several key components:
- **Power Amplifier Modules (PAMiD)**: Models like QPM2621, QPM2632, and QPM2643 support low, medium, and high frequency bands respectively, combining power amplifiers with filters and switches for optimal signal transmission.
- **Envelope Tracker (QET4100)**: This component dynamically adjusts the voltage supplied to the RF amplifier, improving efficiency and reducing heat generation.
- **Advanced Antenna Tuner (QAT3550)**: It adapts antenna performance in real-time, mitigating signal loss caused by hand placement or device design, leading to better call quality and battery life.
- **Diversity Receiver Modules (QDM3620, QDM3630, QDM3640)**: These modules integrate switches, filters, and low-noise amplifiers to enhance MIMO and diversity reception, supporting advanced LTE features.
These components work seamlessly with the X20 LTE modem and the Snapdragon 845 platform, offering a powerful and efficient solution for next-generation devices.
Christian Block, Senior Vice President and General Manager of the RF Front End Business Unit at Qualcomm, emphasized the importance of such solutions in today’s evolving network landscape. “As 4G expands and 5G approaches, OEMs and operators must balance cost, time, and user experience,†he said. “Sony Mobile’s adoption of our modem-to-antenna solution showcases how we help customers build the future of mobile connectivity.â€
Izumi Kawanishi, Director and Executive Vice President of Product Operations at Sony Mobile, added, “We’re excited to continue our collaboration with Qualcomm. Their highly integrated and complete RF front-end solution enables us to deliver the best possible mobile experience, meeting the expectations of our users.â€
With the increasing complexity of radio environments, well-designed RF front-end systems are essential for delivering fast, reliable, and energy-efficient mobile experiences. Qualcomm’s complete modem-to-antenna solution supports exceptional coverage, fast data speeds, global roaming, and long battery life—key features that will be even more critical with the arrival of 5G.
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