WIRELESS DEVICE, SERVER, INDEX DATA PROVIDING METHOD AND DATA PROVIDING METHOD

A wireless device, a server, an index data providing method for the wireless device, a data providing method for the server and a wireless transmission system are provided. The wireless device includes a transmitter, a storage and a processor. The storage stores a plurality of terminal data, each of the terminal data includes an identification. The processor generates a Bluetooth broadcast signalaccording to each of the terminal data, and transmits each of the Bluetooth broadcast signals within a plurality of time intervals respectively. After user equipment receives a current Bluetooth broadcast signal of the Bluetooth broadcast signals, the user equipment transmits a service request message to a server according to the current Bluetooth broadcast signal, and receives service data from the server. The service data is one of a plurality of service data stored in the server, which corresponds to the current Bluetooth broadcast signal. 种无线装置、服务器、用于无线装置的索引数据提供方法、用于服务器的数据提供方法及无线传输系统。无线装置包含传送器、存储器以及处理器。存储器存储多个终端数据