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bluetooth
(320 results)-
White Papers
Bluetooth Security-Secure Data Transfer over Bluetooth
Aug 2011
This paper describes the mechanism of Bluetooth authentication. In Bluetooth when two units want to communicate they need to be paired to each other. In the pairing process units are exchanging...
Provided by International Journal of Computer Science and Management Studies
-
White Papers
Wi-Fi Making Big New Waves "In-Room" High-Speed Uses to Get Big Boost From Wireless Mainstay
Oct 2011
Technology industry veterans might remember the contentious speculation that abounded at the end of the 1990s over which short-range wireless technology would emerge supreme to carry data over...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Novel VSWR-Protected and Controllable CMOS Class E Power Amplifier for Bluetooth Applications
Aug 2011
This paper describes the design of a differential class-E PA for Bluetooth applications in 0.18μm CMOS technology with load mismatch protection and power control features. The breakdown induced...
Provided by Cornell University
-
White Papers
Wireless Body Area Networks for Healthcare: A Feasibility Study
Mar 2009
The purpose of this feasibility study is to introduce wireless body area networks and also give an understanding of what possibilities and challenges there are when using short range wireless...
Provided by University of Florida
-
White Papers
Efficient Device Pairing Using "Human-Comparable" Synchronized Audiovisual Patterns
Apr 2008
Pairing is referred to as the operation of achieving authenticated key agreement between two human-operated devices over a short- or medium-range wireless communication channel (such as Bluetooth,...
Provided by Polytechnic University
-
White Papers
Optimally Using the Bluetooth Subband Codec
Aug 2010
The Bluetooth Special Interest Group (SIG) has standardized the SubBand Coding (SBC) audio codec to connect headphones via wireless Bluetooth links with the A2DP profile. SBC compresses audio at...
Provided by Universität Tübingen
-
White Papers
Interpreting Technology-Mediated Identity: Perception of Social Intention and Meaning in Bluetooth Names
Jun 2011
The ubiquitous and highly personal nature of mobile devices, together with the partially embodied nature of Bluetooth, means that mobile device based Bluetooth provides unique affordances for...
Provided by Association for Computing Machinery
-
White Papers
Merolyn the Phone: A Study of Bluetooth Naming Practices
Sep 2007
This paper reports the results of an in-depth study of Bluetooth naming practices which took place in the UK in August 2006. There is a significant culture of giving Bluetooth names to mobile...
Provided by Springer Science+Business Media
-
White Papers
A Mathematical Framework for the Performance Analysis of Bluetooth With Enhanced Data Rate
Nov 2009
In this paper, the authors present a mathematical framework that permits a detailed performance analysis of Bluetooth connections in fading channels. Conversely to most part of the literature,...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Throughput and Energy Efficiency of Bluetooth v2 + EDR in Fading Channels
Apr 2008
In this paper, the authors present a mathematical framework that permits an accurate performance analysis, both in terms of average throughput and energy efficiency, of Bluetooth link performance...
Provided by University of Padova
-
White Papers
Overlapped NACKs: Improving Multicast Performance in Multi-Access Wireless Networks
Nov 2010
A wide variety of network applications require the use of reliable multicast protocols to disseminate data from one source to a potentially large number of receivers simultaneously. The authors...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
An Easy to Use Bluetooth Scatternet Protocol for Fast Data Exchange in Wireless Sensor Networks and Autonomous Robots
Aug 2007
The authors present a Bluetooth Scatternet Protocol (SNP) that provides the user with a serial link to all connected members in a transparent wireless Bluetooth network. By using only local...
Provided by Ecole Polytechnique Federale de Lausanne
-
White Papers
A Comprehensive Study of Bluetooth Signal Parameters for Localization
Jun 2007
The authors provide an elaborate discussion on Bluetooth signal parameters with respect to localization, whereby they collectively designate all types of Bluetooth specification parameters that...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Two-State Markov-Based Wireless Error Model for Bluetooth Networks
Nov 2009
Data transmission over wireless networks is challenging due to the occurrence of burst errors, and packet loss caused by such errors seriously limits the maximum achievable throughput of wireless...
Provided by Emory University
-
White Papers
Bluetooth Scatternet Tree Formation for Wireless Sensor Networks
Aug 2011
Wireless sensor and actor networks based on Bluetooth technology require an algorithm to build up and maintain a Bluetooth scatternet. Although much research has been done, actual deployment is...
Provided by Innovations for High Performance Microelectronics
-
White Papers
Airshark: Detecting Non-WiFi RF Devices Using Commodity WiFi Hardware
Nov 2011
In this paper, the authors propose Airshark - a system that detects multiple non-WiFi RF devices in real-time and using only commodity WiFi hardware. To motivate the need for systems like...
Provided by Association for Computing Machinery
-
White Papers
Bluetooth Indoor Positioning Using RSSI and Least Square Estimation
Aug 2011
Bluetooth is a widely used short-distance wireless communication technology. Using Bluetooth as an indoor positioning technique can be very useful in many scenarios. This paper studied wireless...
Provided by Macao Polytechnic Institute
-
White Papers
Finding a Data Blackhole in Bluetooth Scanning
Jun 2009
Bluetooth scanning has now been widely used in different scenarios to study users' mobility and their underlying social network. However, scanning for Bluetooth enabled devices does not always...
Provided by University of Cambridge
-
White Papers
Activity-Oriented Design of Health Pal: A Smart Phone for Elders' Healthcare Support
Nov 2007
Wireless telephones and personal digital assistants are emerging, as the information hubs connect their human users with assorted electronic devices and the World Wide Web. As such, they quickly...
Provided by Hindawi Publishing
-
White Papers
Development and Evaluation of a Python Telecare System Based on a Bluetooth Body Area Network
Dec 2010
This paper presents a prototype of a telemonitoring system, based on a BAN (Body Area Network) that is integrated by a BlueTooth (BT) pulse oximeter, a GPS (Global Positioning System) unit, and a...
Provided by Hindawi Publishing
-
White Papers
An Expanded Bluetooth Network-A Solution to the Short Range Bluetooth Communication
Jul 2011
Bluetooth is a short range, low power, low cost wireless communication technology designed to connect phones, laptops and PDAs. The greater availability of portable devices with Bluetooth...
Provided by Rajagiri College of Social Sciences
-
White Papers
Interference-Aware Topology Control for Wireless Personal Area Networks
Oct 2008
Recently, many wireless devices operate in the 2.4GHz ISM band. Wireless Personal Area Network (WPAN) can suffer significant performance degradation due to the interference of WLAN and Bluetooth....
Provided by Konkuk University
-
White Papers
Detecting Driver Phone Use Leveraging Car Speakers
Sep 2011
This paper addresses the fundamental problem of distinguishing between a driver and passenger using a mobile phone, which is the critical input to enable numerous safety and interface...
Provided by Association for Computing Machinery
-
White Papers
System Level Modelling of RF IC in SystemC-WMS
Apr 2008
This paper proposes a methodology for modelling and simulation of RF systems in SystemC-WMS. Analog RF modules have been described at system level only by using their specifications. A complete...
Provided by Hindawi Publishing
-
White Papers
Mobile Music Distribution: A Multichannel Approach
Sep 2011
In contrast to what is happening in the Internet-based scenario, the music market in the mobile scenario is far from being considered a large success. Several studies state that excessive...
Provided by Hindawi Publishing
-
White Papers
Fuzzy Logic Control of Adaptive ARQ for Video Distribution over a Bluetooth Wireless Link
Jul 2007
Bluetooth's default Automatic Repeat reQuest (ARQ) scheme is not suited to video distribution resulting in missed display and decoded deadlines. Adaptive ARQ with active discard of expired packets...
Provided by Hindawi Publishing
-
White Papers
Triband Compact Antenna for Multistandard Terminals and User's Hand Effect
Dec 2009
A novel compact wideband triband antenna for mobile terminals based on PIFA element is proposed. The antenna operates at the following frequency bands: Wireless-LAN 802.11 b, g, a and WiMAX 3.5...
Provided by Hindawi Publishing
-
White Papers
On Power and Throughput Tradeoffs of WiFi and Bluetooth in Smartphones
Mar 2011
This paper describes a combined power and throughput performance study of WiFi and Bluetooth usage in smartphones. The study reveals several interesting phenomena and tradeoffs. The conclusions...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Novel Solution to the Short Range Bluetooth Communication
Oct 2011
Bluetooth is developed for short range communication. Bluetooth Devices are normally having low power and low cost. This is a wireless communication technology designed to connect phones, laptops...
Provided by Academy & Industry Research Collaboration Center
-
White Papers
Bluetooth Network for Medical Data Transfer in an Outpatient Environment
Jul 2008
The latest developments and demands in the healthcare domain overwhelm the outpatients sector, while providing the security of patient monitoring against out of hospital risks becomes increasingly...
Provided by University of Bucharest
-
White Papers
An Indoor Tracking System Based on Bluetooth Technology
Dec 2011
Implementations of tracking systems have become prevalent issues in modern technology due to its advantage of location detection of objects. Objects are usually tracked using trackers based on...
Provided by Cyber Journals
-
White Papers
Video-Streaming Applications Enabled Across Bluetooth V. 2.0 Interconnects
Jul 2007
Bluetooth v. 2.0's enhanced datarates bring quality video streaming within scope. To harness that capacity in the presence of RF noise, various techniques should be applied. Dynamic packetization...
Provided by University of Essex
-
White Papers
A Biometrics Based Secure Communication Scheme for Bluetooth Environment
May 2011
A novel personnel authentication and verification system for devices communicating through Bluetooth protocol has been proposed in this paper. Unlike existing verification systems which provide...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
GSM Based Bus Location Tracking and Passenger Density Detection System
Jan 2012
In this paper, tracking of buses and passenger density detection using GSM technology has been discussed. Ticketing machine in the bus will be fitted with an GSM and Bluetooth module. The...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
Bluetooth 2.1 based Emergency Data Delivery System in HealthNet
Dec 2007
The interests in health care have considerably increased these days as the aging population becomes larger. Health care has grown to the one of most active research areas especially in the area of...
Provided by University of California
-
White Papers
Audio Streaming Over Bluetooth
Jul 2008
During the last year the Linux Bluetooth community worked hard to establish a solution for streaming audio using the Bluetooth wireless technology. This solution is based on multiple standards for...
Provided by BlueZ Project
-
White Papers
Implementation of CMOS Camera Device Driver and Bluetooth Technique on S3C2440 Using Linux
Nov 2011
With the processing of CMOS technology, the technology of video acquisition based on CMOS is becoming a new trend. However, many CMOS camera chip is not supported by the newest Linux kernel yet....
Provided by IJCTT-International Journal of Computer Trends and Technology
-
White Papers
Bluetooth Usage With Architecture View & Security Measures
Dec 2011
The Bluetooth wireless technology was created to solve a simple problem: replace the cables used on mobile devices with radio frequency waves. The technology encompasses a simple low-cost, low...
Provided by Ganpat University
-
White Papers
Bluetooth Audio and Video Streaming on the Java ME Platform
Jul 2010
This paper investigates the feasibility of Bluetooth as a protocol for audio and video streaming between mobile phones using the Java ME platform. A comparison is made between Radio Frequency...
Provided by Rhodes University
-
White Papers
Analytical and Empirical Evaluation of the Impact of Gaussian Noise on the Modulations Employed by Bluetooth Enhanced Data Rates
Mar 2012
BlueTooth (BT) is a leading technology for the deployment of wireless Personal Area Networks and Body Area Networks. Versions 2.0 and 2.1 of the standard, which are massively implemented in...
Provided by EURASIP
-
White Papers
Bounded-Diameter Tree Scatternets for Bluetooth WPANs
Jan 2010
Bluetooth is a promising wireless technology that enables devic4 to form short-range multihop wireless ad-hoc networks, or personal area networks. However, the Bluetooth scatternet formation is...
Provided by Washington State University
-
White Papers
Bluetooth, ZigBee, and Wibree: A Comparison of WPAN Technologies
Nov 2008
Wireless Personal Area Network (WPAN) designs have been flourishing in recent years. The pervasive success of Bluetooth has been a boon to all devices in the IEEE 802.15 working group. As...
Provided by University of California
-
White Papers
Evaluating Bluetooth as a Medium for Botnet Command and Control
Sep 2009
Malware targeting mobile phones is being studied with increasing interest by the research community. While such attention has previously focused on viruses and worms, many of which use near-field...
Provided by Georgia Institute of Technology
-
White Papers
Lessons Learned From Bluetooth/Wifi Scanning Deployment in University Campus
Jun 2010
This paper presents the detailed design and implementation of the joint Bluetooth Wi-Fi scanning framework called UIM1, which collects both location information and ad hoc contact of the human...
Provided by Association for Computing Machinery
-
White Papers
Reactions to Bluetooth Proximity Marketing in LA Area Malls
Apr 2009
Mobile advertising is a method for companies to reach their customers through mobile devices. The Mobile Marketing Association (MMA, 2009) defines mobile marketing as the use of wireless media as...
Provided by University of North Carolina
-
White Papers
Maintaining an Energy-Efficient Bluetooth Scatternet
Jan 2010
Bluetooth is a promising wireless technology that enables devices to form short-range wireless ad-hoc networks or personal area networks. However, formation of the scatternet, or a Bluetooth...
Provided by Washington State University
-
White Papers
Analysis of Bandwidth Allocation Algorithms for Bluetooth Wireless Personal Area Networks
Jan 2010
A major issue in the operation of ad hoc networks is the design of mechanisms for sharing the common spectrum among links in the same geographic area. Bandwidth allocation, to optimize the...
Provided by Lucent Technologies
-
White Papers
A Bluetooth Keyboard Attack
Dec 2009
Bluetooth devices have become increasingly popular and are expected to surpass two billion devices sold by 2010. Bluetooth provides communication between devices, such as cell phones and headsets,...
Provided by University of Minnesota
-
White Papers
Smart Tupperware: An Example of Bluetooth Wireless Sensor Networks for Human Assistive Mechatronic Systems
Jun 2007
This paper describes Smart Tupperware, a system for automatically maintaining inventory status of kitchen foodstuffs for the purpose of updating the user's shopping list on a PDA (Personal Digital...
Provided by University of Denver
-
White Papers
Evaluation of Context Distribution Methods Via Bluetooth and WLAN: Insights Gained While Examining Battery Power Consumption
Jul 2008
In a traditional context-aware system, most context information is local to a device. However, the authors may need access to context information from outside the device. Increasingly mobile...
Provided by Association for Computing Machinery
-
White Papers
Energy Consumption Analysis for Bluetooth, WiFi and Cellular Networks
Dec 2007
This paper analyzes average energy consumption of Bluetooth, WiFi (802.11) and cellular networks for transmitting data produced at f bytes per second. It is assumed that a packet is created every...
Provided by University of California, Los Angeles (Anderson)
-
White Papers
Virtual Bluetooth
Apr 2008
This paper presents the design, implementation, and evaluation of Virtual Bluetooth, a service for virtual machines running XenLinux. Virtual Bluetooth provides virtual machines access to the...
Provided by Duke University
-
White Papers
IEEE 802.11 & Bluetooth Interference: Simulation and Coexistence
Mar 2010
IEEE 802.11 and Bluetooth, these two operating in the unlicensed 2.4 GHz frequency band are becoming more and more popular in the mobile computing world. The number of devices equipped with IEEE...
Provided by University of Bridgeport
-
White Papers
Joint Bluetooth/Wifi Scanning Framework for Characterizing and Leveraging People Movement on University Campus
May 2010
Collecting the real human movement has drawn significant attention from research community since a better understanding of human movement could provide new insights in network protocol design and...
Provided by Association for Computing Machinery
-
White Papers
Blue-Fi: Enhancing Wi-Fi Performance Using Bluetooth Signals
Jun 2009
Mobile devices are increasingly equipped with multiple network interfaces with complementary characteristics. In particular, the Wi-Fi interface has high throughput and transfer power efficiency,...
Provided by Association for Computing Machinery
-
White Papers
Low-Latency Indoor Localization Using Bluetooth Beacons
May 2009
Indoor localization refers to the task of determining the location of a traveler in spaces such as large building complexes or airport terminals using coordinates appropriate to those spaces such...
Provided by University of Maine
-
White Papers
Accounting for Message Importance and Deadline in Bluetooth Piconet Scheduling
Jan 2010
This paper focuses on the ability of Bluetooth to support Quality of Service (QoS) requirements expressed by QoS sensitive applications. The QoS perceived by the application depends on the...
Provided by University of Paris
-
White Papers
Bluetooth Traffic Monitoring Technology
Sep 2008
Beginning in late 2007 the University of Maryland, with support from the Maryland State Highway Administration, developed an anonymous probe technique to monitor the travel time on highways and...
Provided by University of Maryland
-
White Papers
Coexistence of IEEE 802.11b and Bluetooth: An Integrated Performance Analysis
Apr 2008
IEEE 802.11b wireless networks and Bluetooth networks provide complimentary services using the same unlicensed radio frequency band. As the benefits of utilizing these services become increasingly...
Provided by Springer Science+Business Media
-
White Papers
On the Performance of Bluetooth and IEEE 802.15.4 Radios in a Body Area Network
Mar 2008
The last few years have seen the emergence of many applications such as wellness, chronic disease management and assisted living that require pervasive sensing of people and the environment. Many...
Provided by Association for Computing Machinery
-
White Papers
Cellphone Accessible Information Via Bluetooth Beaconing for the Visually Impaired
Apr 2008
This paper describes a complete hardware/software system, dubbed Universal Real-Time Navigational Assistance (URNA), which enables communication of relevant location-aware information to a blind...
Provided by University of California, Santa Cruz
-
White Papers
Interference of 802.11B WLAN and Bluetooth: Analysis and Performance Evaluation
May 2010
IEEE 802.11 and Bluetooth, these two operating in the unlicensed 2.4 GHz frequency band are becoming more and more popular in the mobile computing world. The number of devices equipped with IEEE...
Provided by University of Bridgeport
-
White Papers
Is Bluetooth the Right Technology for mHealth?
Aug 2010
Many people believe mobile Healthcare (mHealth) would help alleviate the rising cost of healthcare and improve the quality of service. Bluetooth, which is the most popular wireless technology for...
Provided by Dartmouth College
-
White Papers
A Virtual Prototype for Bluetooth Over Ultra Wide Band System Level Design
Feb 2008
The industry is merging two different Wireless Personal Area Networks (WPAN) technologies: BlueTooth (BT) and WiMedia Ultra Wide Band (UWB), into a single BT over UWB (BToUWB) specification. The...
Provided by Economic Development Association of Alabama
-
White Papers
Bluetooth on Gumstix Computers
Aug 2007
Gumstix computer is a popular and new developing technology in an embedded system. Bluetooth in the Gumstix enhances the scope for embedded applications. The combination of two adds simplicity and...
Provided by University of West Florida
-
White Papers
Predicting Wi-Fi Availability Using Bluetooth and Cellular Signals
Aug 2008
With the various network interfaces of mobile device having complementary characteristics in terms of power consumption, throughput and range, efforts are on to combine their positives. This paper...
Provided by Association for Computing Machinery
-
White Papers
Security Analysis of Bluetooth v2.1 + EDR Pairing Authentication Protocol
Mar 2008
Bluetooth is designed for wireless communication between mobile devices. This paper provides a security analysis of the Bluetooth Version 2.1 + EDR pairing authentication protocol. An overview of...
Provided by Stanford University
-
Whitepapers
How Web 2.0 is Tranforming CRM
Oct 2010
How can you deliver a positive customer experience across touch points - and empower the customer to control the interaction - will improve customer satisfaction and gain a competitive edge? SAP...
Provided by SAP
-
White Papers
Bluetooth Radio Performance: - Class 1 Vs. Class 2 Bluetooth - Adaptive Frequency Hopping (AFH)
Aug 2008
The radio range achieved by the scanner and cradle is dictated by the path loss of the system, rather than it's classification as Class 1 or Class 2 Bluetooth. As shown in this paper, Motorola's...
Provided by Motorola
-
White Papers
The Evolution of Bluetooth in Wireless Medical Devices
Jul 2010
In 2003, only two years after Bluetooth wireless technology was officially released to the world, the U.S. Food and Drug Administration (FDA) approved a Bluetooth enabled medical device for the...
Provided by Socket Mobile
-
White Papers
Helpdesks without Boundaries: Penske Supports Worldwide Users
Jun 2010
Through its use of non-employee agents to rent their big yellow trucks in areas that aren't large enough for a full Penske facility, Penske is a long-standing participant in the extended IT...
Provided by LogMeIn
-
Case Studies
Pulse 2010 Virtual Experience
Apr 2010
Pulse may be over, but Integrated Service Management lives on! Register for the Pulse Virtual Experience, where you will find assets full of hints and tips, user experiences and key technical...
Provided by IBM
-
Webcasts
Tips for Teaching Synchronous Virtual Classes
Sep 2009
Are your virtual classes as successful as possible? This session explores how the roles of trainers have changed with the introduction of learning technologies.
Provided by Adobe Systems
-
Webcasts
Driving product strategy from the top-down: How to align business objectives with technical objectives
Mar 2010
If you manage, or are involved with product investment decisions for multiple products, this session will provide practical insights and tools to make your job a little bit easier. If you have...
Provided by IBM
-
White Papers
Security Protocols in Bluetooth Standard
Dec 2007
Bluetooth is an open standard for wireless connectivity with industry backers mostly from the Personal Computers (PC) and mobile phone industries. Not surprisingly, its primary market is for data...
Provided by King Fahd University of Petroleum & Minerals
-
White Papers
Bluetooth: Why It Improves Mobile Printing and How to Take Advantage
Oct 2007
Bluetooth connectivity enhances the convenience and productivity that mobile printing provides by taking cables and clutter out of the workspace. Bluetooth enhances the bottom line by eliminating...
Provided by ZIH
-
Case Studies
Embedded System Testing: Messaging Via Bluetooth
Sep 2008
The customer specializes in development of new interactive media channels based on Bluetooth technology. The customer product arranges networks for delivery of advertisements to mobile devices via...
Provided by Software Testing
-
Case Studies
Wireless Blood Sugar Level Reporting System
Aug 2009
Blood sugar level is report to remote server wirelessly via Bluetooth-Serial module and Bluetooth Access Point. The level of blood sugar is sent from glucose meter to Parani-ESD200 through serial...
Provided by Sena Technologies
-
Case Studies
Wireless Manufacturing System of Dental Implants
Aug 2009
The working data of dental implants is sent from control room to workplace over TCP/IP network and then Bluetooth remotely to CNC machines for machining. The dental implant designer creates the...
Provided by Sena Technologies
-
Case Studies
Bluetooth Connectivity to Automated Guided Vehicles
Jan 2009
Automobile Manufacturers are always looking for new ways to make their manufacturing lines more efficient. A notable automobile manufacturer was looking to incorporate wireless technology into...
Provided by Sena Technologies
-
White Papers
Bluetooth Security-Secure Data Transfer over Bluetooth
Aug 2011
This paper describes the mechanism of Bluetooth authentication. In Bluetooth when two units want to communicate they need to be paired to each other. In the pairing process units are exchanging...
Provided by International Journal of Computer Science and Management Studies
-
White Papers
Wi-Fi Making Big New Waves "In-Room" High-Speed Uses to Get Big Boost From Wireless Mainstay
Oct 2011
Technology industry veterans might remember the contentious speculation that abounded at the end of the 1990s over which short-range wireless technology would emerge supreme to carry data over...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Novel VSWR-Protected and Controllable CMOS Class E Power Amplifier for Bluetooth Applications
Aug 2011
This paper describes the design of a differential class-E PA for Bluetooth applications in 0.18μm CMOS technology with load mismatch protection and power control features. The breakdown induced...
Provided by Cornell University
-
White Papers
Wireless Body Area Networks for Healthcare: A Feasibility Study
Mar 2009
The purpose of this feasibility study is to introduce wireless body area networks and also give an understanding of what possibilities and challenges there are when using short range wireless...
Provided by University of Florida
-
White Papers
Efficient Device Pairing Using "Human-Comparable" Synchronized Audiovisual Patterns
Apr 2008
Pairing is referred to as the operation of achieving authenticated key agreement between two human-operated devices over a short- or medium-range wireless communication channel (such as Bluetooth,...
Provided by Polytechnic University
-
White Papers
Optimally Using the Bluetooth Subband Codec
Aug 2010
The Bluetooth Special Interest Group (SIG) has standardized the SubBand Coding (SBC) audio codec to connect headphones via wireless Bluetooth links with the A2DP profile. SBC compresses audio at...
Provided by Universität Tübingen
-
White Papers
Interpreting Technology-Mediated Identity: Perception of Social Intention and Meaning in Bluetooth Names
Jun 2011
The ubiquitous and highly personal nature of mobile devices, together with the partially embodied nature of Bluetooth, means that mobile device based Bluetooth provides unique affordances for...
Provided by Association for Computing Machinery
-
White Papers
Merolyn the Phone: A Study of Bluetooth Naming Practices
Sep 2007
This paper reports the results of an in-depth study of Bluetooth naming practices which took place in the UK in August 2006. There is a significant culture of giving Bluetooth names to mobile...
Provided by Springer Science+Business Media
-
White Papers
A Mathematical Framework for the Performance Analysis of Bluetooth With Enhanced Data Rate
Nov 2009
In this paper, the authors present a mathematical framework that permits a detailed performance analysis of Bluetooth connections in fading channels. Conversely to most part of the literature,...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Throughput and Energy Efficiency of Bluetooth v2 + EDR in Fading Channels
Apr 2008
In this paper, the authors present a mathematical framework that permits an accurate performance analysis, both in terms of average throughput and energy efficiency, of Bluetooth link performance...
Provided by University of Padova
-
White Papers
Overlapped NACKs: Improving Multicast Performance in Multi-Access Wireless Networks
Nov 2010
A wide variety of network applications require the use of reliable multicast protocols to disseminate data from one source to a potentially large number of receivers simultaneously. The authors...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
An Easy to Use Bluetooth Scatternet Protocol for Fast Data Exchange in Wireless Sensor Networks and Autonomous Robots
Aug 2007
The authors present a Bluetooth Scatternet Protocol (SNP) that provides the user with a serial link to all connected members in a transparent wireless Bluetooth network. By using only local...
Provided by Ecole Polytechnique Federale de Lausanne
-
White Papers
A Comprehensive Study of Bluetooth Signal Parameters for Localization
Jun 2007
The authors provide an elaborate discussion on Bluetooth signal parameters with respect to localization, whereby they collectively designate all types of Bluetooth specification parameters that...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Two-State Markov-Based Wireless Error Model for Bluetooth Networks
Nov 2009
Data transmission over wireless networks is challenging due to the occurrence of burst errors, and packet loss caused by such errors seriously limits the maximum achievable throughput of wireless...
Provided by Emory University
-
White Papers
Bluetooth Scatternet Tree Formation for Wireless Sensor Networks
Aug 2011
Wireless sensor and actor networks based on Bluetooth technology require an algorithm to build up and maintain a Bluetooth scatternet. Although much research has been done, actual deployment is...
Provided by Innovations for High Performance Microelectronics
-
White Papers
Airshark: Detecting Non-WiFi RF Devices Using Commodity WiFi Hardware
Nov 2011
In this paper, the authors propose Airshark - a system that detects multiple non-WiFi RF devices in real-time and using only commodity WiFi hardware. To motivate the need for systems like...
Provided by Association for Computing Machinery
-
White Papers
Bluetooth Indoor Positioning Using RSSI and Least Square Estimation
Aug 2011
Bluetooth is a widely used short-distance wireless communication technology. Using Bluetooth as an indoor positioning technique can be very useful in many scenarios. This paper studied wireless...
Provided by Macao Polytechnic Institute
-
White Papers
Finding a Data Blackhole in Bluetooth Scanning
Jun 2009
Bluetooth scanning has now been widely used in different scenarios to study users' mobility and their underlying social network. However, scanning for Bluetooth enabled devices does not always...
Provided by University of Cambridge
-
White Papers
Activity-Oriented Design of Health Pal: A Smart Phone for Elders' Healthcare Support
Nov 2007
Wireless telephones and personal digital assistants are emerging, as the information hubs connect their human users with assorted electronic devices and the World Wide Web. As such, they quickly...
Provided by Hindawi Publishing
-
White Papers
Development and Evaluation of a Python Telecare System Based on a Bluetooth Body Area Network
Dec 2010
This paper presents a prototype of a telemonitoring system, based on a BAN (Body Area Network) that is integrated by a BlueTooth (BT) pulse oximeter, a GPS (Global Positioning System) unit, and a...
Provided by Hindawi Publishing
-
White Papers
An Expanded Bluetooth Network-A Solution to the Short Range Bluetooth Communication
Jul 2011
Bluetooth is a short range, low power, low cost wireless communication technology designed to connect phones, laptops and PDAs. The greater availability of portable devices with Bluetooth...
Provided by Rajagiri College of Social Sciences
-
White Papers
Interference-Aware Topology Control for Wireless Personal Area Networks
Oct 2008
Recently, many wireless devices operate in the 2.4GHz ISM band. Wireless Personal Area Network (WPAN) can suffer significant performance degradation due to the interference of WLAN and Bluetooth....
Provided by Konkuk University
-
White Papers
Detecting Driver Phone Use Leveraging Car Speakers
Sep 2011
This paper addresses the fundamental problem of distinguishing between a driver and passenger using a mobile phone, which is the critical input to enable numerous safety and interface...
Provided by Association for Computing Machinery
-
White Papers
System Level Modelling of RF IC in SystemC-WMS
Apr 2008
This paper proposes a methodology for modelling and simulation of RF systems in SystemC-WMS. Analog RF modules have been described at system level only by using their specifications. A complete...
Provided by Hindawi Publishing
-
White Papers
Mobile Music Distribution: A Multichannel Approach
Sep 2011
In contrast to what is happening in the Internet-based scenario, the music market in the mobile scenario is far from being considered a large success. Several studies state that excessive...
Provided by Hindawi Publishing
-
White Papers
Fuzzy Logic Control of Adaptive ARQ for Video Distribution over a Bluetooth Wireless Link
Jul 2007
Bluetooth's default Automatic Repeat reQuest (ARQ) scheme is not suited to video distribution resulting in missed display and decoded deadlines. Adaptive ARQ with active discard of expired packets...
Provided by Hindawi Publishing
-
White Papers
Triband Compact Antenna for Multistandard Terminals and User's Hand Effect
Dec 2009
A novel compact wideband triband antenna for mobile terminals based on PIFA element is proposed. The antenna operates at the following frequency bands: Wireless-LAN 802.11 b, g, a and WiMAX 3.5...
Provided by Hindawi Publishing
-
White Papers
On Power and Throughput Tradeoffs of WiFi and Bluetooth in Smartphones
Mar 2011
This paper describes a combined power and throughput performance study of WiFi and Bluetooth usage in smartphones. The study reveals several interesting phenomena and tradeoffs. The conclusions...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Novel Solution to the Short Range Bluetooth Communication
Oct 2011
Bluetooth is developed for short range communication. Bluetooth Devices are normally having low power and low cost. This is a wireless communication technology designed to connect phones, laptops...
Provided by Academy & Industry Research Collaboration Center
-
White Papers
Bluetooth Network for Medical Data Transfer in an Outpatient Environment
Jul 2008
The latest developments and demands in the healthcare domain overwhelm the outpatients sector, while providing the security of patient monitoring against out of hospital risks becomes increasingly...
Provided by University of Bucharest
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White Papers
An Indoor Tracking System Based on Bluetooth Technology
Dec 2011
Implementations of tracking systems have become prevalent issues in modern technology due to its advantage of location detection of objects. Objects are usually tracked using trackers based on...
Provided by Cyber Journals
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White Papers
Video-Streaming Applications Enabled Across Bluetooth V. 2.0 Interconnects
Jul 2007
Bluetooth v. 2.0's enhanced datarates bring quality video streaming within scope. To harness that capacity in the presence of RF noise, various techniques should be applied. Dynamic packetization...
Provided by University of Essex
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White Papers
A Biometrics Based Secure Communication Scheme for Bluetooth Environment
May 2011
A novel personnel authentication and verification system for devices communicating through Bluetooth protocol has been proposed in this paper. Unlike existing verification systems which provide...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
GSM Based Bus Location Tracking and Passenger Density Detection System
Jan 2012
In this paper, tracking of buses and passenger density detection using GSM technology has been discussed. Ticketing machine in the bus will be fitted with an GSM and Bluetooth module. The...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
Bluetooth 2.1 based Emergency Data Delivery System in HealthNet
Dec 2007
The interests in health care have considerably increased these days as the aging population becomes larger. Health care has grown to the one of most active research areas especially in the area of...
Provided by University of California
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White Papers
Audio Streaming Over Bluetooth
Jul 2008
During the last year the Linux Bluetooth community worked hard to establish a solution for streaming audio using the Bluetooth wireless technology. This solution is based on multiple standards for...
Provided by BlueZ Project
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White Papers
Implementation of CMOS Camera Device Driver and Bluetooth Technique on S3C2440 Using Linux
Nov 2011
With the processing of CMOS technology, the technology of video acquisition based on CMOS is becoming a new trend. However, many CMOS camera chip is not supported by the newest Linux kernel yet....
Provided by IJCTT-International Journal of Computer Trends and Technology
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White Papers
Bluetooth Usage With Architecture View & Security Measures
Dec 2011
The Bluetooth wireless technology was created to solve a simple problem: replace the cables used on mobile devices with radio frequency waves. The technology encompasses a simple low-cost, low...
Provided by Ganpat University
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White Papers
Bluetooth Audio and Video Streaming on the Java ME Platform
Jul 2010
This paper investigates the feasibility of Bluetooth as a protocol for audio and video streaming between mobile phones using the Java ME platform. A comparison is made between Radio Frequency...
Provided by Rhodes University
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White Papers
Analytical and Empirical Evaluation of the Impact of Gaussian Noise on the Modulations Employed by Bluetooth Enhanced Data Rates
Mar 2012
BlueTooth (BT) is a leading technology for the deployment of wireless Personal Area Networks and Body Area Networks. Versions 2.0 and 2.1 of the standard, which are massively implemented in...
Provided by EURASIP
