Bluetooth LE Standard Gains Mesh Networking for Improved Smart Home Connectivity

The Bluetooth Special Interest Group today announced that its Bluetooth technology has been updated with support for mesh networking, designed to create large-scale device networks by connecting multiple Bluetooth devices to one another.

Bluetooth calls these "many-to-many" connections, which can support just a handful of devices or up to thousands. In a home setting, the mesh feature will be useful for connecting smart home devices to one another to establish a network that spans an entire house, with no areas that are out of range.


Mesh networks are an improvement over single-point connections because a Bluetooth signal can be transmitted from device to device, reaching further distances. Some products, like the ZigBee-based Philips Hue line of lights, already use mesh networking techniques that are similar to what's being implemented today.

Bluetooth mesh also has many commercial uses, because it creates a reliable network with no single point of failure, it can scale to support thousands of nodes, it supports multi-vendor interoperability, and it offers industrial-grade security. Bluetooth SIG believes Bluetooth mesh will be essential for commercial building and factory automation.

bluetoothmesh

"By adding support for mesh networking, the Bluetooth member community is continuing a long history of focused innovation to help new, up-and-coming markets flourish," said Mark Powell, executive director for Bluetooth SIG, Inc. "In the same way the connected device market experienced rapid growth after the introduction of Bluetooth Low Energy, we believe Bluetooth mesh networking can play a vital role in helping early stage markets, such as building automation and wireless sensor networks, experience more rapid growth."

Existing devices that support Bluetooth 4.0 or 5.0 can be updated with support for Bluetooth mesh, but implementing support requires a firmware update.

Bluetooth mesh networking specifications and the tools that qualify Bluetooth products with networking support are available on the Bluetooth Website. Bluetooth SIG told The Verge that it often takes approximately six months for manufacturers to adopt new Bluetooth technology, but mesh could start rolling out sooner because it doesn't require new hardware.

Top Rated Comments

Sweetfeld28 Avatar
86 months ago
Great news.... that means everything back to the iPhone 5 will be supported; pending a future firmware update, if one becomes available.
Score: 5 Votes (Like | Disagree)
3247 Avatar
86 months ago
R.I.P., ZigBee.
R.I.P., Z-Wave.
Score: 4 Votes (Like | Disagree)
justperry Avatar
86 months ago
Even more radiation.:rolleyes:
Score: 3 Votes (Like | Disagree)
Bhatu Avatar
86 months ago
Call it, Blue-Teeth. :D
Score: 3 Votes (Like | Disagree)
Mjmar Avatar
86 months ago
So now we can use bluetooth instead of wifi for multi-room audio? I'm in
Score: 3 Votes (Like | Disagree)
silvetti Avatar
86 months ago
The NEW Internet! :D (Silicon Valley reference).

Jokes aside, this is much welcome for home automation to improve reliability and latency.
Score: 2 Votes (Like | Disagree)

Popular Stories

Beyond iPhone 13 Better Blue Face ID Single Camera Hole

Six Reasons to Wait for Next Year's iPhone 17

Thursday February 22, 2024 4:20 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models concurrently, which is why we sometimes get rumored feature leaks so far ahead of launch. The iPhone 17 series is no different, and already we have some idea of what to expect from Apple's 2025 smartphone lineup. If you plan to skip...
iPhone Notch

Apple Explored These Notch and Dynamic Island Designs for iPhones

Friday February 23, 2024 2:05 pm PST by
With the iPhone 14 Pro models in 2022, Apple introduced the Dynamic Island, which can morph and expand to display system alerts, sports scores, and a variety of other information. The feature makes the space surrounding the front camera and Face ID sensors useful compared to the notch on older iPhone models. Apple explored a variety of ideas for the iPhone's notch area over the years before...
General Apps Messages

iOS 17.4 to Add This 'Groundbreaking' New Messaging Feature

Friday February 23, 2024 5:05 am PST by
With iOS 17.4, set to arrive in March 2024, Apple is bringing a new cryptographic security feature to iMessage called PQ3. This "groundbreaking" and "state-of-the-art" protocol provides "extensive defenses against even highly sophisticated quantum attacks," according to Apple. Let's break down what that means. Apple's iMessage service already supports end-to-end encryption, but security...
cracked glass vision pro

Handful of Apple Vision Pro Units Develop Identical Crack in Cover Glass

Friday February 23, 2024 4:46 am PST by
A small number of Apple Vision Pro owners have claimed that their headsets developed a hairline crack down the middle of the front cover glass, despite having never been dropped or mishandled. Photo of hairline crack in Vision Pro front glass (credit: Reddit user Inphenite) The first report was posted in the subreddit /r/VisionPro about 18 days ago, and several more have appeared in the last...
New Macs iPads iOS 17 4

What to Expect at Potential Apple Event in March: iPads, Macs, and More

Friday February 23, 2024 8:35 am PST by
Apple often holds its first media event of the year in March, so the company could be just weeks away from announcing new products. Below, we have outlined what to expect from a potential Apple Event this March. Past Apple Events in March Apple has held five events in March since 2015:Monday, March 9, 2015 Monday, March 21, 2016 Tuesday, March 27, 2018 Monday, March 25, 2019 Tuesday,...
iOS 17

When Will Apple Release iOS 17.4 for iPhones?

Friday February 23, 2024 11:56 am PST by
Apple has been beta testing iOS 17.4 for nearly a month now. Below, we explain when the update is likely to be released to all users. In its press release announcing major App Store changes in the EU, which were implemented in response to new regulations under the EU's Digital Markets Act, Apple confirmed that iOS 17.4 will be released at some point in March:Developers can learn about these...
Next Generation CarPlay Porsche 1

Apple Launching Next-Generation CarPlay This Year With These New Features

Wednesday February 21, 2024 2:03 pm PST by
Apple recently updated its website to confirm that the first vehicle models with next-generation CarPlay support will debut "in 2024." This wording is shown on Apple's regional websites for the U.S., Canada, Australia, New Zealand, and many other countries. The iOS 17.4 beta includes code-level references to eight new CarPlay apps:Auto Settings: This app will let you manage paired iPhones...