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A Bluetooth PAN is also called a piconet ( combination of the prefix " pico ," meaning very small or one trillionth, and network ), and is composed of up to 8 active devices in a master-slave relationship ( a very large number of devices can be connected in " parked " mode ).
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Bluetooth and PAN
A wireless personal area network ( WPAN ) is a PAN carried over wireless network technologies such as IrDA, Bluetooth, Wireless USB, Z-Wave, ZigBee, or even Body Area Network.
** Personal Area Network ( PAN ), a Bluetooth profile that implements Bluetooth network encapsulation protocol ( BNEP ) protocol
Alice has a PAN, a Personal Area Network on her body: she has a Bluetooth enabled PDA, mobile phone and laptop that she is carrying, and are all currently turned on, and forming a network.
Bluetooth and is
Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances ( using short-wavelength radio transmissions in the ISM band from 2400 – 2480 MHz ) from fixed and mobile devices, creating personal area networks ( PANs ) with high levels of security.
Bluetooth is managed by the Bluetooth Special Interest Group, which has more than 16, 000 member companies in the areas of telecommunication, computing, networking, and consumer electronics.
The word " Bluetooth " is an anglicised version of the Scandinavian Blåtand / Blåtann, 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 Younger Futhark runes 8px ( Hagall ) ( ᚼ ) and 8px ( Bjarkan ) ( ᛒ ), Harald's initials.
The combination of these ( BR and EDR ) modes in Bluetooth radio technology is classified as a " BR / EDR radio ".
Bluetooth is a packet-based protocol with a master-slave structure.
Bluetooth is a standard wire-replacement communications protocol primarily designed for low power consumption, with a short range ( power-class-dependent, but effective ranges vary in practice ; see table below ) based on low-cost transceiver microchips in each device.
They also demonstrated the first Bluetooth PIN and Linkkeys cracker, which is based on the research of Wool and Shaked.
Maximum power output from a Bluetooth radio is 100 mW, 2. 5 mW, and 1 mW for Class 1, Class 2, and Class 3 devices respectively, which puts Class 1 at a lower level than mobile phones, and the other two classes much lower.
The Bluetooth Innovation World Cup, a marketing initiative of the Bluetooth Special Interest Group ( SIG ), is an international competition encouraging the development of innovations for applications leveraging the Bluetooth low energy wireless technology in sports, fitness and health care products.
is: Bluetooth
The Bluetooth Special Interest Group ( SIG ) is the body that oversees the development of Bluetooth standards and the licensing of the Bluetooth technologies and trademarks to manufacturers.
Originally developed by Ericsson, Bluetooth technology is now used in many different products by many different manufacturers.
From 2002-2004 the Bluetooth SIG was based in Overland Park, Kansas USA and is now based in Kirkland, Washington.
Encryption is also used to protect data in transit, for example data being transferred via networks ( e. g. the Internet, e-commerce ), mobile telephones, wireless microphones, wireless intercom systems, Bluetooth devices and bank automatic teller machines.
Task group one is based on Bluetooth technology.
Bluetooth and also
Originally Gaussian frequency-shift keying ( GFSK ) modulation was the only modulation scheme available ; subsequently, since the introduction of Bluetooth 2. 0 + EDR, π / 4-DQPSK and 8DPSK modulation may also be used between compatible devices.
Many USB Bluetooth adapters or " dongles " are available, some of which also include an IrDA adapter.
The SIG also manages the Bluetooth SIG Qualification program, a certification process required for any product using Bluetooth wireless technology and a pre-condition of the intellectual property license for Bluetooth technology.
It's also possible to transfer files between PDAs that have Bluetooth.
Each model also received an enhanced trackpad with scrolling capabilities, a revised Bluetooth module supporting BT 2. 0 + EDR, and a new feature which parks the drive heads when sudden motion is detected by an internal sensor.
Otto the Great also forced the king and his heir apparent Harald Bluetooth to convert to Christianity.
Laptops also more commonly integrate wireless technologies like WiFi, Bluetooth and 3G, giving them a broader range of options for connecting to the internet, though this trend is changing as more desktop computers come integrated with wireless.
In the 19th century, a case had also been made for Harald Bluetooth King of Denmark ( d. 983 ) as being Eric's true father.
This can be done using the MAC ( Machine Access Control ) addresses from Bluetooth devices, or using the RFID serial numbers from Electronic Toll Collection ( ETC ) transponders ( also called " toll tags ").
It might refer not only to physical ports, but also to virtual ports, such as ports created by Bluetooth or USB-to-serial adapters.
SLIP is also currently used in the BlueCore Serial Protocol for communication between Bluetooth modules and host computers.
* Cordless computer peripherals: the cordless mouse is a common example ; keyboards and printers can also be linked to a computer via wireless using technology such as Wireless USB or Bluetooth
It is maintained by the Infrared Data Association but has also been adopted by the Bluetooth Special Interest Group and the SyncML wing of the Open Mobile Alliance ( OMA ).
Although OBEX was initially designed for infrared, it has now been adopted by Bluetooth, and is also used over RS232, USB, WAP, and in devices such as Livescribe smartpens.
Full support for AirPort ( Apple ’ s implementation of the IEEE 802. 11b-1999 wireless networking standard ), and partial support for AirPort Extreme, are also built into Yellow Dog Linux, as are support for Bluetooth and support for accessing the Internet over cellular phones.
Bluetooth handsfree options are now also easily found in any high end automotive as part of the vehicle's stereo system, or in after market stereo system units.
GPE also contains a number of GUI utilities for configuring 802. 11 Wireless LAN, Bluetooth, IrDA, Firewall, ALSA, Package Management, among others.
He also unsuccessfully pressed for Harald Bluetooth, the first Christian king of Denmark, to be sanctified.
In 2006, the SDA also released a simplified version of the specification of the host controller interface ( as opposed to the specification of SD cards ) and later also for the physical layer, ASSD extensions, SDIO, and SDIO Bluetooth Type-A, under a disclaimers agreement.
Bluetooth and called
Bluetooth uses a radio technology called frequency-hopping spread spectrum, which chops up the data being sent and transmits chunks of it on up to 79 bands ( 1 MHz each ; centered from 2402 to 2480 MHz ) in the range 2, 400 – 2, 483. 5 MHz ( allowing for guard bands ).
Other products being released fit a new category called bluedildonics, which allow a sex toy to be controlled remotely via a Bluetooth connection.
Bluetooth uses custom algorithms based on SAFER + for key derivation ( called E21 and E22 ) and authentication as message authentication codes ( called E1 ).
A group of researchers at the Swiss Federal Institute of Technology ( ETH Zurich ) have developed a dating application called Bluedating running on mobile phones with Bluetooth.
:: A gifted swordswoman, Allen was given a sword with integrated talking AI called " Bluetooth " which Allen had a psychic link with.
Built either by Guðfrið or by Harald Bluetooth ( if it is the work mentioned as newly made in the Frankish royal annals in 808, then Harald did not build it ) it stretched from the Rheide Å about 7 km to a southern extension of the Schlei bay which is now a lake called Selker Noor.
Unlike models for Alltel and other carriers, Verizon's V3c features a proprietary user interface and disables, in software, Bluetooth file transfer capabilities ( called OBEX ).
* Nicholas " Nick " Bluetooth: A boy in 15 years of age who has a special power called glinching which enables him to transform his body's matter into different kinds of matter ; usually he turns his limbs into limbs of other species or specialized machines.
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