subject: Bluetooth Profiles [print this page] The profile found in Bluetooth will explain how the technology is used. Profiles can be most fittingly described as vertical slices thru the custom stack.
It will outline options in each protocol that are compulsory for the profile. The profile will also outline the parameter ranges for each custom. The theory of the profile is used to lessen the chance of interoperability issues between the different products. These profiles will not usually outline any additions to the Bluetooth blueprint, which explains why you are able to add new profiles where you want them.
The Bluetooth underlying technology is the same, only the explicit technique that it's used is outlined. Usually talking, all profiles of Bluetooth are based totally on the Opening ( Generic Access Profile ). There are nine profiles that fall in the Opening category, and they're below : one. AVRCP - Audio / Video radio control Profile two. ESDP - Extended Service Discovery Profile 3. CIP - Common ISDN Access Profile four. PAN - Public Area Network Profile five. HCRP - Hardcopy Cable Replacement Profile six. GAVDP - Common Audio / Visible Distribution Profile seven. A2DP - complicated Audio Distribution Profile eight. VDP - Video Distribution Profile nine. HID - Human Interface Device Profile To put it an alternate way, use models will describe Bluetooth device applications and the associated profiles that are used. The use model focuses principally on 3 classes - voice / info access points, marginal interconnects, and PAN ( Private Area Networking ). The voice and information access points involve connecting computing devices to communicating devices thru a wireless link.
This way, info can be transferred in a wireless estate, without the requirement of wires or other kinds of connectivity. PAN is another critical use model with powerful appeal to business consumers. Bluetooth networks are simple to line up in almost any kind of environment. An example would be meeting others at a trade show. Rather than having contact info beamed through infrared, business cards can simply be transferred through Bluetooth wireless. The fact is that many documents can be exchanged this very same way - making the usages and chances nearly unending. The Bluetooth profile is awfully vital to the design, as it lets you do so very much more.
You may use marginals and devices with the profiles, and virtually anything more that you decide. As Bluetooth expands and gets bigger and better, you can count on the profiles to grow and get even more functions. If you have experience with Bluetooth profiles, you need to know precisely what they are and what you can do with them. If not, all that you need is a Bluetooth device - and a clear imagination.