Broadcasting in ZigBee Network
In this paper, the authors study broadcast in ZigBee network efficiently and simple way. In ZigBee network, ZigBee alliance specifies ZigBee specification and used with IEEE 802.15.4 Standard. ZigBee specification is used for network and application layers and IEEE 802.15.4 Standard is used for physical layer and MAC (Medium Access Control) layer. Since in general ad hoc networks, find minimum number of the rebroadcast nodes is NP-hard, which employs current broadcast protocols either employ extra knowledge such as information of 2-hop neighbor or position.