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Bluetooth Wireless Networking Essay

1872 words - 7 pages

With the drastic increase in new technology this past century, I am sure that many people have pondered the question: "I wonder what new technology is going to be part of our lives in the next 10 years or so?". Wireless communications is the one particular technology that has always fascinated me. The convenience and mass usage of cordless phones, cell phones, wireless networking, GPS or navigation systems have always captured my attention.A few years ago I first heard of the name Bluetooth . Along with the interesting name, a "futuristic" scenario was embossed in my memory whereby a cell phone would communicate with one's fridge at home and then notify the owner that the milk-supply was running low. This may seem a little far-fetched but it may very well be a reality and a standard in a few decades. Bluetooth's primary purpose is to enable short-range wireless voice and data communications anywhere in the world. The way Bluetooth actually works by allowing users to connect to a wide range of telecommunication and computer devices without cables, namely mobile phones, portable computers, personal handheld devices, as well as connection to the Internet (, 'how it works'). In the following, I will further explain what, how and where Bluetooth works and what the potential use of this new technology is.The Bluetooth name comes from a Scandinavian king Harald Blatand, where "Blatand" is translated to "Blue Tooth" (Miller Michael, page 26). This king was known for uniting countries just as the Bluetooth technology is intended to unite countries with its open specification . There were five founding companies of the Bluetooth Special Interest Group (SIG): Ericsson, Intel Corporation, IBM, Nokia Corporation and Toshiba Corporation. These companies formed the core group known as the "promoter" companies of the Bluetooth specification. The SIG was first publicly announced in May 1998 (Miller and Bisdikian, page 7). In July 1999 version 1.0 of the specification was published. Later that year in December, the core promoter group expanded with four more major companies: 3Com, Lucent, Microsoft and Motorola (Bray and Sturman, page 2). As the awareness of the new technology increased, many other companies started to join the SIG as the "adopters" of the technology. These "adopters" were entitled to a royalty-free license to manufacture products with the Bluetooth chip. The free licensing proved to be very effective as at present there are over 1,800 adopter companies of the SIG from such industries as silicon manufacturing, consumer electronics, automotive, telecommunications and many others (Bray and Sturman, page 3).Bluetooth is a technology that incorporates advanced microchips and radio transceivers to create a wireless network between electronic devices. Not only is Bluetooth wireless, but it is also automatic. This means that any Bluetooth device can communicate with another Bluetooth device by automatically recognizing all the devices in the...

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