Posted: February 24, 2013

Barcelona, February 24, 2013 – Today at Mobile World Congress 2013, ST-Ericsson, announced the Thor™ M7450 LTE Advanced modem which uses a single radio for Carrier Aggregation. The M7450 supports all relevant 3GPP specified frequency bands having 10 flexible RF ports enabling 17 frequency bands or more in the same device. With this modem, ST-Ericsson significantly increases the number of LTE bands compared to devices currently on the market allowing device manufacturers to address a global market with less number of device variants.

With the roll out of LTE and LTE Advanced technologies, device manufacturers face a number of new challenges. Operators require terminals that support an increased number of frequency bands and consumers expect increased data speed and improved battery lifetime. Phone makers, however, cannot compromise device design and will need modem solutions that can do more in the same footprint.

“There is an ever increasing demand for mobile broadband access no matter where you are in the world, making the ability to efficiently handle data traffic a top priority for our customers and operators,” says Staffan Iveberg, Senior Vice President of Thor Modem Solutions for ST-Ericsson. “Next-generation modems need to combine extensive frequency band support to offer flexibility for operators and markets – all without increasing the modem size. ST-Ericsson is leading the way with the Thor M7450 LTE Advanced modem.”


Today, many operators only have 5 or 10 MHz bandwidth allocations in each frequency band for LTE which is insufficient for LTE Category 3 or 4 with data rates up to 100 or 150 Mbps. Carrier Aggregation allows bandwidth from two different frequency bands to be combined enabling higher data rates.

“With the Thor M7450, we are continuing to innovate in modem technology to bring increased download speed without compromising on size or power consumption,” continued Iveberg. “No one else is delivering a complete LTE Advanced modem that is both fast and power efficient in this compact size.”

The Thor M7450 is a two chip solution with integrated RAM to enable a compact size. The M7450 is designed in 28nm CMOS technology and builds on the revolutionary architecture introduced in Thor M7400 which delivers market-leading power consumption. It supports 3GPP Release 10, LTE category 4, with downlink speeds up to 150Mbps and VoLTE. With LTE-FDD, LTE-TDD, HSPA+, GSM and TD-SCDMA integrated in the same chipset, the M7450 addresses the need for a simple and cost effective solution for widespread global adoption of LTE devices.

The Thor M7450 is being demonstrated by ST-Ericsson in Barcelona this week and is currently sampling with customers.

For additional information, a white paper is available here.

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