The seemingly endless entanglement of data wires connecting today’s electronic devices has become slightly less jumbled with the introduction of Bluetooth technology and the creation of a wireless data link. This article delves into the implementation and architecture of Bluetooth. It also describes the functional overview and applications of Bluetooth. It gives significant advantages of Bluetooth over other data transfer technologies such as IrDA and Home RF. It illustrates how a connection is made in Bluetooth between two environments. It mainly emphasizes the architecture of Bluetooth. It gives over all Bluetooth packet structure and different communication and data information protocols such as WAP, UDP, IP, TCP, RFCOMM, and L2CAP etc. It also explains Link Security by Data Encryption. Finally it narrates how Bluetooth will bring a new level of connectivity and convenience when operating electronic devices. These details in the article establish the growing need for Bluetooth technology.
The idea that resulted in Bluetooth technology arose in 1994. Ericsson Mobile Communication initiated a study to investigate the feasibility of a low-power, low cost radio interface between mobile phones and their accessories. The aim of the study was to eliminate cables between mobile phones and PC cards, handsets and desktop devices, etc. In February 1998, Ericsson, Nokia, IBM, Toshiba and Intel formed a Special Interest Group (SIG). The group contained two market leaders in mobile telephony, two in laptop computing and one in digital signal processor technology.
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