How to Build Better Sidewalk Connectivity

TI is working to improve near the sidewalk edge connectivity for household wireless devices.
By John Blyler – Late last year, Amazon announced their “Sidewalk,” a neighborhood network designed to help customer devices work better both at home and beyond the front door. A little less than a year later, the company announced additional details on the Amazon Sidewalk, which highlighted the low-power, long-range connectivity benefits for IoT devices. For anyone who has attempted to install a smart security camera or a connected doorbell at the edge of their Wi-Fi connectivity range, this announcement came as a welcome respite from the difficulties in getting IoT devices to connect and stay connected.

Texas Instruments (TI) is among the chipmakers working with Amazon to make Sidewalk a reality. When TI announced its support for Amazon Sidewalk, it highlighted several low-power, multi-band devices that enabled developers to build applications that leveraged the Sidewalk protocol as well as Bluetooth Low Energy.

To learn more about these multi-band wireless devices and how they support the Sidewalk, Design News talked with Casey O’Grady, marketing manager at Texas Instruments. She focuses on removing barriers for the global deployment of Sub-1 GHz connectivity to achieve greater distances with ultra-low power.

O’Grady: Amazon Sidewalk can extend the range of low-bandwidth devices and make it simpler and more convenient for consumers to connect. Ultimately, it will bring more connected devices together into an ecosystem where products such as lights and locks can all communicate on the same network. Sidewalk can enable devices connected inside the home to effortlessly expand throughout the neighborhood. more>

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