Design of WSN gateway based on ZigBee and TD
Fuxing Yang, Chuansheng Yan · 2010
According to problems caused by limited bandwidth of traditional wireless sensory gateway, such as inferior network performance and low efficiency of communication, this paper comes up with a solution - a wireless sensory gateway based on ZigBee/TD, closely combining ZigBee net with TD-SCDMA net. In the plan of design, the network node transport data to gateway by ZigBee short-range communication technique after collecting them and the gateway send them to control center by TD network from long distance, realizing the highly efficient long-range transport of data. To sum it up, this design satisfies the efficiency and transparency needed for inter-networks data exchange and it can be extended easily.