IEEE Approved Draft Standard for Local and Metropolitan Area Networks Part 15.4: Low Rate Wireless Personal Area Networks (LR-WPANs) Amendment: Physical Layer (PHY) Specifications for Low Data Rate Wireless Smart Metering Utility Networks
This amendment to IEEE Std 802.15.4-2006 addresses principally outdoor low data rate, wireless, smart metering utility network requirements. It defines alternate PHYs and only those MAC modifications needed to support their implementation.