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LoRa Alliance® Announces New Relay Feature that Extends LoRaWAN® Coverage for Metering, Utilities, Smart Cities and Industrial Applications

Battery-operated relays provide easy to deploy, low power, and standards-based approach to achieve robust network coverage in challenging environments

Fremont, Calif. – October 3, 2022 – The LoRa Alliance®, the global association of companies backing the open LoRaWAN® standard for internet of things (IoT) low-power wide-area networks (LPWANs), today announced that it has expanded the LoRaWAN link-layer standard with the addition of a relay specification. Relay allows for battery-operated, easy-to-deploy network coverage extensions at a fraction of the cost of adding additional gateways. This allows LoRaWAN to achieve excellent coverage in use cases requiring deep indoor or underground coverage, or relay data on satellite connected LoRaWAN devices within proximity. The LoRa Alliance is hosting a webinar about the new relay feature tomorrow, October 4 at 7am US PDT, click here for information or to register.

“LoRa Alliance members identified that end users in specific markets needed a solution to achieve full network coverage due to environmental challenges surrounding their deployments,” said Donna Moore, CEO and Chairwoman of the LoRa Alliance. “With relay, we’re providing a standardized solution that allows for full end-to-end communications in extremely challenging underground, metal and concrete environments where sensor signals could use a boost or redirect to reach either the gateway or end-device. The new relay feature is a direct response to market needs and provides an essential building block to enable massive IoT.”

One of the first markets to adopt relay is metering in the utilities sector. Utilities represents a massive opportunity for IoT, with VDC Research estimating that worldwide LPWAN communication services revenue will reach $2.47 billion by 2025. Adding relay to the LoRaWAN standard to achieve coverage for even the most difficult cases (e.g., meters inside metal closets) significantly strengthens LoRaWAN’s market position in metering and utilities, and more broadly across key verticals including smart cities and buildings, and industrial IoT. Using relay is ideal for any application monitoring static assets in challenging environments.

LoRaWAN Relay Feature

The LoRaWAN standard is proven for long range communications, however, there can be physical limits to where LPWAN communications can reach, such as around turns, underground, where a signal needs to be reflected/relayed into a specific location, etc. LoRaWAN relays allow signals to go where they physically couldn’t go before. The LoRaWAN TS011-1.0.0 LoRaWAN Relay Specification document describes the relaying mechanism used to transport LoRaWAN frames bi-directionally between an end-device and gateway/network server via a battery-operated node. By enabling relay, the device can transfer LoRaWAN frames between an end-device and network when there is insufficient coverage from the gateway.

This specification enables Network coverage extension through battery operated relay and maintains compatibility with the LoRaWAN Link-Layer standard in terms of protocol and security. The new relay nodes are battery-powered and can be installed anywhere and do not require electricity or internet connectivity. This makes them a very easy to deploy, low cost and low power way to extend network coverage, without needing to add additional gateways. Relay end points allow LoRaWAN to provide coverage of all devices with only a nominal cost of installation.

Join the LoRa Alliance This Fall and See How LoRaWAN is Leading Massive IoT

Interested in learning more about the new relay feature or the many ways that LoRaWAN supports deployments in highly challenging environments for utilities, cities, and buildings? Please join us onsite at:

  • SIDO | November 8 – 9, 2022 in the Palais de Congrès in Paris (free to attendees)
  • Smart City Expo World Congress | November 15 – 17, 2022 at Fira de Barcelona
  • Enlit | November 29 to December 1, 2022, in Hall 12.1 Stand B192

Editors and analysts interested in arranging a meeting with LoRa Alliance representatives can contact us at lora-alliance@kiterocket.com.

About LoRa Alliance®

The LoRa Alliance® is an open, nonprofit association that has become one of the largest and fastest-growing alliances in the technology sector since its inception in 2015. Its members closely collaborate and share expertise to develop and promote the LoRaWAN® standard, which is the de facto global standard for secure, carrier-grade IoT LPWAN connectivity. LoRaWAN has the technical flexibility to address a broad range of IoT applications, both fixed and mobile, and a robust LoRaWAN Certification program to guarantee that devices perform as specified. The LoRaWAN standard has been deployed by more than 170 major mobile network operators globally, with connectivity available worldwide. More information: lora-alliance.org

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