Hello HaLow: Your Guide to the Wi-Fi Alliance’s New IoT spec
The Wi-Fi Alliance recently announced a new IEEE specification, 802.11ah, developed explicitly for the Internet of Things (IoT). Dubbed HaLow (pronounced HAY-Low), it’s aimed at connecting everything in the IoT environment, from smart homes to smart cities to smart cars and any other device that can be connected to a Wi-Fi access point.
Here’s what you need to know about HaLow.
1. What are the potential advantages of HaLow?
First, HaLow operates in the 900-MHz band. This lower part of the spectrum can penetrate walls and other physical barriers, which means better range than the current 2.4GHz and 5GHz Wi-Fi bands.
Second, as a low-power technology, HaLow is intended to extend the Wi-Fi suite of standards into the resource-constrained world of battery-powered products, such as sensorsand wearables.
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