IEEE 802.15.4-2003

This project will define the PHY and MAC specifications for low data rate wireless connectivity with fixed, portable and moving devices with no battery or very limited battery consumption requirements typically operating in the Personal Operating Space (POS) of 10 meters (See 16a). It is foreseen that depending on the application that a longer range at a lower data rate may be an acceptable trade-off (See 16b). It is the intent of this project to work toward a level of coexistence with other wireless devices in conjunction with Coexistence Task Groups, such as 802.15.2.and 802.11/ETSI-BRAN/MMAC 5GSG. To provide a standard for ultra low complexity, ultra low cost, ultra low power consumption and low data rate wireless connectivity among inexpensive devices. The raw data rate will be high enough (maximum of 250kbs) to satisfy a set of simple needs such as interactive toys, but scaleable down to the needs of sensor and automation needs (20kbps or below) for wireless communications. New IEEE Standard - Superseded. Superseded by IEEE Std 802.15.4-2006 IEEE Std 802.15.4-2003 defined the protocol and compatible interconnection for data communication devices using low- data-rate, low-power, and low-complexity short-range radio frequency (RF) transmissions in a wireless personal area network (WPAN). This revision extends the market applicability of IEEE Std 802.15.4, removes ambiguities in the standard, and makes improvements revealed by implementations of IEEE Std 802.15.4-2003.