Search results for "Bluetooth"

showing 10 items of 52 documents

COVID-19 Contact Tracing and Data Protection Can Go Together

2020

We discuss the implementation of app-based contact tracing to control the coronavirus disease (COVID-19) pandemic and discuss its data protection and user acceptability aspects.

2019-20 coronavirus outbreakCoronavirus disease 2019 (COVID-19)Computer scienceSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Pneumonia ViralPatient rightsHealth InformaticsInformation technologyprivacycontact tracingDisease OutbreaksBetacoronavirusHuman–computer interactionHumansData Protection Act 1998Guest Editorialproximity tracingPandemicsappComputer Securitydata protectionUser acceptabilitySARS-CoV-2BluetoothCOVID-19T58.5-58.64Mobile ApplicationsPatient RightsGeographic Information SystemsSmartphonePublic aspects of medicineRA1-1270Coronavirus InfectionsContact tracingCoronavirus InfectionsJMIR mHealth and uHealth
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BTSP: Bluetooth Service Profile

2008

BTSP: Bluetooth Service Profile
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BTSS: Servizi Bluetooth in strutture sportive

2008

BTSS: Servizi Bluetooth in strutture sportive
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BlueIM: Bluetooth Instant Messaging

2008

BlueIM: Bluetooth Instant Messaging
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On the design of pervasive computing applications based on Bluetooth and a P2P concept

2006

As an example of implementing the pervasive computing, we developed an application framework to deploy an easy, spontaneous, and infrastructureless network. We selected the Bluetooth technology with the peer-to-peer (P2P) concept to develop an experimental application which enables peers to exchange their resources. Overall network architecture and the prototype application are presented. We selected a small test-bed and simulation to evaluate the overall performance and system behaviour. We measured and present our findings in term of the duration of inquiry procedure and the throughput, according to various experimental parameters such as physical distance between nodes and their speeds.

BluetoothContext-aware pervasive systemsNetwork architectureUbiquitous computinglawComputer scienceDistributed computingEnd-user computingDuration (project management)Throughput (business)law.inventionTerm (time)2006 1st International Symposium on Wireless Pervasive Computing
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Mobile Telephony in Sub-Saharan Africa

2007

A mobile telephone is a telecommunications device that connects its user to a network using a wireless radio wave transmission technology. In some parts of the world, mobile phones are known as cellular phones. Mobile telephones were first introduced in the mid-1980s (Marcussen, 2002; Sadeh & Sadeh, 2002; Sarker & Wells, 2003). Mobile telephony is diffusing globally due to a variety of reasons, including cost advantages in setting up the system compared to landlines, its small-sized nature, portability, and its ability to foster and enhance social relationships, among others (Plant, n.d.; Marcussen, 2002; Sadeh & Sadeh, 2002; Sarker & Wells, 2003; ITU, 2004; Anonymous, 2006)…

BluetoothSupply chain managementSub saharanlawbusiness.industryBusinessMobile telephonyTelecommunicationsMobile telephonelaw.invention
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Three Step Bluetooth Positioning

2005

This paper discusses a three step procedure to perform high definition positioning by the use of low cost Bluetooth devices. The three steps are: Sampling, Deployment, and Real Time Positioning. A genetic algorithm is discussed for deployment optimization and a neural network for real time positioning. A case study, along with experiments and results, are finally discussed dealing with a castle in Sicily where many trials were carried out to the end of arranging a positioning system for context aware service provision to visitors.

BluetoothUbiquitous computingPositioning systemlawSoftware deploymentComputer scienceHybrid positioning systemReal-time computingContext (language use)Mobile deviceSimulationlaw.invention
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OBEX- tai WAP-protokollan käyttö Bluetooth-ohjatussa robotissa

2006

BluetoothrobotitOBEXWAPtietoliikenneverkot
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Architectures and protocols for mobile computing applications: a reconfigurable approach

2004

This work deals with reconfigurable control functions and protocols for supporting mobile computing applications in heterogeneous wireless systems like cellular networks and WLANs. The control functions are implemented in a software module, named Reconfigurable Access module for MObile computiNg applications (RAMON), placed in mobile and/or base stations. RAMON operates on abstract models of the main communication functions of a wireless systems (e.g., transmission over the radio channel, coding end error recovery, capacity sharing and packet scheduling, handover, congestion control, etc.). RAMON algorithms are programmed with reference to the abstract models, independently of specific radi…

Computer Networks and Communicationsbusiness.industryComputer sciencemobile computingComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSMobile computingReconfigurabilityreconfigurable systemsresource controllaw.inventionBluetoothNetwork congestionBase stationHandoverlawmobile computing; mobility management; reconfigurable systems; resource control; session controlCellular networkWirelessbusinessMobility managementmobility managementUMTS frequency bandssession controlComputer network
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Ultra-Low Power Wake-up Radio for 5G IoT

2019

5G Internet of Things (5G IoT), which is currently under development by 3GPP, paves the way for connecting diverse categories of devices to the IoT via cellular networks. For battery-powered low-cost IoT devices, wake-up radio (WuR) appears as an eminent technique for prolonging the lifetime of such devices, thanks to its outstanding energy consumption performance. However, only some small-size battery-powered IoT devices are able to transmit to a cellular IoT base station (BS) directly. In this article, we present W2B-IoT, a prototype implementation of a WuR-based two-tier system, which bridges cellular IoT BS and WuR via a Bluetooth low energy (BLE)-enabled Android smartphone. Such a WuR-…

Computer Networks and Communicationscomputer.internet_protocolComputer sciencebusiness.industryVDP::Technology: 500::Information and communication technology: 550020206 networking & telecommunications02 engineering and technologyEnergy consumptionComputer Science ApplicationsBase station0202 electrical engineering electronic engineering information engineeringCellular networkElectrical and Electronic EngineeringAndroid (operating system)Internet of Thingsbusinesscomputer5GBluetooth Low EnergyComputer network
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