Bluetooth is a proprietary open wireless protocol for exchanging data over short distances (using short length radio waves) from fixed and mobile devices, creating personal area networks (PANs). It was originally conceived as a wireless alternative to RS-232 data cables. It can connect several devices, overcoming problems of synchronization.
Contents
* Name and Logo
* Implementation
* Uses
* Bluetooth Profiles
* List of Applications
* Bluetooth vs. Wi-Fi IEEE 802.11 in Networking
* Bluetooth Devices
* Computer Requirements
* Operating System Support
* Mobile Phone Requirements
* Specifications and Features
* Bluetooth 1.0 and 1.0B
* Bluetooth 1.1
* Bluetooth 1.2
* Bluetooth 2.0 + EDR
* Bluetooth 2.1 + EDR
* Bluetooth 3.0 + HS
* Bluetooth V4.0 (Ble; low energy protocols)
* Future
* UWB for AMP
* Technical Information
* Bluetooth Protocol Stack
* Baseband Error Corrections
* Setting up Connections
* Pairing
* Motivation
* Implementation
* Pairing Mechanisms
* Security Concerns
* Air Interface
* Securities
* Overview
* Bluejacking
* History of Security Concerns
* Early
* 2005
* 2006
* 2007
* Health Concerns
-------------------------------------------------
Name and logo
The word Bluetooth is an anglicised version of Danish Blåtand, the epithet of the tenth-century king Harald I of Denmark and parts of Norway who united dissonant Danish tribes into a single kingdom. The implication is that Bluetooth does the same with communications protocols, uniting them into one universal standard. The Bluetooth logo is a bind rune merging the Germanic runes (Hagall) and (Berkanan).
-------------------------------------------------
-------------------------------------------------
Implementation
Bluetooth uses a radio technology called frequency-hopping spread spectrum, which chops up the data being sent and...
No comments