IEEE 802.15.4-2011
The most prominent standard in low-power radio technology is IEEE 802.15.4. It defines both the PHY layer (e.g., the modulation scheme used) and the MAC layer (e.g., in a network, which mote talks when, on which channel). The first revision of the standard was published in 2003, with revisions in 2006 and 2011. Several working