Temporary master-slave switching in a Piconet in a Bluetooth communication system

A wireless communication device and a communication method, and apply this wireless communication system is disclosed. The wireless communication system includes a master device is required to perform the function of a master device for a predetermined period in any one of the slave devices, process transmits the Piconet information about the slave devices connected to the network, the slave device is a network receives the Piconet information about the slave devices connected to the master unit, the predetermined time is a temporary master in communication with other slave devices connected to the network. According to the wireless communication apparatus and a communication method, and which applying a wireless communication system, the dynamic master the slave accept the frequency hopping sequence and a clock of the original master and hameuroseo communication with slaves, dynamic master their own frequency hopping sequence and Clark is no longer a need to send to the slave saves time.Bluetooth, master-slave switching, dynamic master