industry news
Subscribe Now

New Weightless-N IoT Standard launches

Cambridge, UK – September 17, 2014 – The Weightless SIG today announced the launch of Weightless-N, a breakthrough and complementary open standard for IoT.

The vision of the Weightless SIG is to deliver the wide-area machine connectivity standard that enables the 95% of the IoT opportunity denied by the high cost and power consumption characteristics of traditional cellular alternatives. Todays announcement delivers on this vision and complements the existing Weightless-W standard through extension into licence exempt frequency spectrum.

Commenting on todays announcement, Professor William Webb, CEO of the Weightless SIG said Enabling the vision of 50 billion connected devices requires chipset costs below $2, battery life of 10 years or more and a range of 5km or more to ensure ubiquitous coverage from a low cost network adding that The current Weightless standard delivers on this promise using the TV white space spectrum and provides a feature rich solution, but is subject to regional licensing limitations. Weightless-N aligns with Weightless values and offers geographical ubiquity, right now.

TV white space is not available everywhere and there are some use cases where the full feature set of Weightless-W, which works in TVWS, is unnecessaryFor this reason the Weightless SIG took the decision to commence development of a variant of the current standard termed Weightless-N. The two variants of the Standard, Weightless-W and Weightless-N will coexist offering benefits to developers and users according to their specific use cases.

Weightless-N will typically be deployed in unlicensed spectrum in the region 800-900MHz such as the 868MHz band in Europe and the 900MHz ISM band in the US. It is also designed to work in licensed spectrum around these frequencies. These bands are narrower than the TV white space channels and dictate the development of a revised air interface. This work is underway and being progressed systematically through the Weightless SIG working groups and is anticipated to be completed rapidly. The Weightless SIG welcomes new members to contribute to the evolution of this important new standard and invites proposals from non-members in the drafting of the specification.

The work will be completed in a 3-6 month timeframe and the Weightless SIG invites companies that currently have proprietary solutions in this space to engage and adapt these to comply with the new standard. This will enable trials in the first half of 2015 with significant deployments during the second half of the same year.

Leave a Reply

featured blogs
Mar 28, 2024
'Move fast and break things,' a motto coined by Mark Zuckerberg, captures the ethos of Silicon Valley where creative disruption remakes the world through the invention of new technologies. From social media to autonomous cars, to generative AI, the disruptions have reverberat...
Mar 26, 2024
Learn how GPU acceleration impacts digital chip design implementation, expanding beyond chip simulation to fulfill compute demands of the RTL-to-GDSII process.The post Can GPUs Accelerate Digital Design Implementation? appeared first on Chip Design....
Mar 21, 2024
The awesome thing about these machines is that you are limited only by your imagination, and I've got a GREAT imagination....

featured video

We are Altera. We are for the innovators.

Sponsored by Intel

Today we embark on an exciting journey as we transition to Altera, an Intel Company. In a world of endless opportunities and challenges, we are here to provide the flexibility needed by our ecosystem of customers and partners to pioneer and accelerate innovation. As we leap into the future, we are committed to providing easy-to-design and deploy leadership programmable solutions to innovators to unlock extraordinary possibilities for everyone on the planet.

To learn more about Altera visit: http://intel.com/altera

featured chalk talk

Telematics, Connectivity & Infotainment Integration Made Easy
Today’s automotive designs must contend with a variety of challenges including scalability, security, software integration and the increased use of different radio technologies. In this episode of Chalk Talk, Fredrik Lonegard from u-blox, Patrick Stilwell from NXP and Amelia Dalton explore how the use of modules can help address a variety of automotive design challenges and the benefits that ublox’s JODY-W3 host-based modules can bring to your next automotive application.
Apr 4, 2023
40,947 views