LoRa Modulation to Serve as Central Connectivity Standard for Amazon Sidewalk’s Global Expansion in 2026
CAMARILLO, Calif.–(BUSINESS WIRE)– Semtech Corporation (Nasdaq: SMTC), a preeminent provider of high-performance semiconductors and Internet of Things (IoT) solutions, has announced that LoRa® technology will remain the foundational radio modulation for Amazon Sidewalk during its upcoming international expansion, slated for this year.
Semtech’s LoRa Technology Fuels Amazon Sidewalk’s Global Rollout
Amazon Sidewalk, a complimentary wireless community network that enhances device connectivity beyond standard home Wi-Fi, currently services approximately 95% of the U.S. populace.
This expanded partnership comes as Ring prepares to launch its Amazon Sidewalk network internationally in 2026. The initial rollout will commence in Canada and Mexico later this month, followed by further regional expansions within the year.
Since adopting LoRa as the preferred long-range connectivity solution in 2023, Amazon has empowered IoT sensors to function beyond isolated residences, allowing both static and mobile devices to seamlessly connect across neighborhoods.
This strategic pivot transforms Amazon Sidewalk from a Local Area Network into a Wide Area Network, significantly amplifying network coverage and facilitating a multi-continent rollout.
Amazon Sidewalk stands as one of the largest consumer-oriented LoRa deployments worldwide, complementing extensive industrial and enterprise LoRaWAN® networks that have positioned LoRa as a frontrunner in low-power wide-area connectivity.
The LoRaWAN IoT connectivity market is witnessing remarkable expansion, with analysts forecasting growth from $10.7 billion in 2025 to $44.8 billion by 2030—a compounded annual growth rate of 33.1%.
The LoRa Alliance® recently indicated that LoRaWAN deployments have exceeded 125 million devices globally, with a 25% CAGR.
“Amazon Sidewalk has continually fortified a secure community network that addresses the pivotal challenge of reliable connectivity in IoT,” stated Jay Desai, general manager at Amazon Sidewalk.
“By ensuring that connected devices remain operational even when Wi-Fi falters, we simplify setup processes and enable services that were once deemed impractical at scale.”
“Amazon’s endorsement of LoRa as the bedrock connectivity technology for Sidewalk confirms our vision of empowering the Internet of Things through reliable and scalable wireless solutions,” remarked Madhu Rayabhari, senior vice president and general manager of Semtech’s analog mixed-signal and wireless products group.
“As Sidewalk scales to cater to tens of millions of devices worldwide, LoRa’s long-range connectivity, minimal power consumption, and proven scalability serve as an exceptional basis for community IoT networks delivering tangible value.”
LoRa’s Role in Advancing Sidewalk’s Technical Capabilities
The Chirp Spread Spectrum (CSS) modulation inherent in LoRa technology underpins Amazon Sidewalk’s innovative functionalities:
- Enhanced Network Density: LoRa’s capability for multi-spreading factors optimizes long-range communication while minimizing airtime, supporting greater device concentrations in urban settings without compromising connectivity.
- Location-Based Services: Innovative location accuracy services amalgamate Wi-Fi, Bluetooth Low Energy (BLE), and GPS, empowering a new category of location-aware devices that circumvent the need for costly cellular solutions in asset tracking.
- Hub-Less Deployments: Facilitating out-of-band diagnostics and signaling for battery-powered devices, LoRa minimizes the necessity for hubs, thereby alleviating infrastructure complexities for consumers while extending coverage.
A Proven Legacy in Extensive IoT Networks
Semtech’s LoRa technology has been adopted by over 170 major mobile network operators globally, amassing a network of more than 500 million connected devices across various sectors, including smart cities, utilities, logistics, unmanned aerial systems, and industrial applications.
This proven deployment lineage provides the essential technical foundation and ecosystem maturity required for Amazon Sidewalk’s expansive reach.
The technology’s ability to extend connectivity several kilometers from Sidewalk bridge devices, combined with its robustness in penetrating structures and thriving in densely populated areas, renders it particularly apt for neighborhood-oriented networks.
LoRa offers a reliable, long-range connectivity solution, assuring consumers of years of battery-powered functionality.
Leveraging Momentum from CES 2026
At CES 2026, Ring exhibited its expanded product lineup utilizing LoRa, unveiling a comprehensive array of sensors dedicated to security, safety, and home automation.
These additions join an ever-growing network of devices powered by Sidewalk, which encompasses water leak detection sensors, wearables, and environmental monitoring tools, all benefiting from LoRa’s connectivity advantages.
The architecture of the Sidewalk network—integrating LoRa for long-range communication alongside Bluetooth Low Energy for device setup—fosters a robust and resilient IoT infrastructure capable of accommodating millions of devices while ensuring ultra-low power consumption, critical for battery-operated sensors and cameras.
For further details about Semtech’s LoRa technology and its pivotal role in powering Amazon Sidewalk, visit Semtech’s Page.
Semtech Corporation (Nasdaq: SMTC) stands as a leading provider of high-performance semiconductors, IoT systems, and cloud connectivity solutions, striving to deliver advanced technology that fosters a more intelligent, interconnected, and sustainable world.
Our global teams are committed to empowering solution architects and application developers in creating innovative products for infrastructure, industrial, and consumer sectors.
Semtech, the Semtech logo, LoRa, and LoRaWAN are registered trademarks or service marks of Semtech Corporation or its subsidiaries.
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