IEEE Draft Standard for Local and Metropolitan Area Networks - Part 15.4: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low Rate Wireless Personal Area Networks (WPANs) Amendment - Physical Layer (PHY) Specifications for Low Energy, Critical Infrastructure Monitoring Networks (LECIM)

This amendment to IEEE Std 802.15.4-2011 provides two PHYs (DSSS and FSK) that support critical infrastructure monitoring applications. In addition, the amendment describes only those MAC modifications needed to support the implementation of the two PHYs.