A framework for P2P networking of smart devices using Wi-Fi direct

Shahin, Ahmed A.; Younis, Mohamed

doi:10.1109/pimrc.2014.7136515

Cited by 20 publications

(9 citation statements)

References 5 publications

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“…For example, Shahin et al [16] presented a framework for supporting formation and management of groups of communicating devices using Wi-Fi Direct. Hoang et al [17] proposed a platform for building an ad hoc network using WiFi Direct in a delay-tolerant network environment.…”

Section: Related Workmentioning

confidence: 99%

Evaluation of educational applications in terms of communication delay between tablets with Bluetooth or Wi-Fi Direct

Endo¹,

Fujioka²,

Onoyama³

et al. 2018

Vietnam J Comput Sci

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This study conducted a survey to implement educational applications that can share information even in environments where access points cannot be used. In particular, we investigated whether Bluetooth (widely used for many years) or Wi-Fi Direct (developed recently) is more suitable when creating educational applications using an ad hoc network. To survey the influence of hand movements on delay time while operating tablets, we created a paint application that shares a drawing screen across two tablets and conducted an experiment. In addition, to survey the influence of human presence on delay time, we conducted an experiment in which we changed the number of students seated between the two tablets in the classroom. From the results of these experiments, we conclude that Bluetooth is less influenced by hand movements and human presence than Wi-Fi Direct. We also verified the practicality of educational applications using Bluetooth communication. We developed an educational application, and students used the application in their actual class. A questionnaire to investigate whether they were conscious of communication delay was administered.

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Section: Related Workmentioning

confidence: 99%

Evaluation of educational applications in terms of communication delay between tablets with Bluetooth or Wi-Fi Direct

Endo¹,

Fujioka²,

Onoyama³

et al. 2018

Vietnam J Comput Sci

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“…Supporting efficient alert dissemination has been investigated in the context of multiple applications, namely distribution of alerts, warnings, or general information in VANET [3,4,6,7,8,11], in networked mobile devices [5,10,13,16,21], and in first responders ad-hoc networks [9,14,15,17,18,19]. Unlike published schemes, our ADS protocol is not tied to a certain application; it can be used in vehicular networks to improve road safety or in first responder application to enable efficient handling of disasters, etc.…”

Section: Related Workmentioning

confidence: 99%

“…Our previous work [21] proposed a framework that enables multiple smart devices in one Wi-Fi Direct group to communicate. That framework is suitable for exchanging data between devices in the absence of communication infrastructure.…”

Section: B Disseminating Alerts In Mobile Devices/networkmentioning

confidence: 99%

Alert dissemination protocol using service discovery in Wi-Fi direct

Shahin

Younis

2015

2015 IEEE International Conference on Communications (ICC)

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In certain situations, there may be an urgent need to disseminate alerts without the support of communication infrastructure. For example, when a disaster like an earthquake strikes, it may cause the loss of cellular coverage, Wi-Fi hotspots, etc. In this and similar application scenarios, last mile connectivity will be needed for prompt delivery of alerts. Nearly everyone nowadays carry a smart device that is equipped with at least three communication options that do not need any infrastructure, namely, Bluetooth, Wi-Fi Ad-hoc, and Wi-Fi Direct. Despite their ability to work without infrastructure, all these options need a connection setup phase before starting data dissemination. The setup phase incurs unneeded overhead and delay, which diminish their utility in delivering time-critical data. In this paper, we propose a protocol that uses the service discovery mechanism in Wi-Fi Direct to addresses these shortcomings. The protocol embeds the alert data to be disseminated in a Wi-Fi Direct service discovery frame and stores it locally. Other devices interested in receiving alerts send service discovery requests to get updates. The protocol also takes care of forwarding the received alerts to other devices as well. The evaluations showed that the proposed protocol is capable of transmitting timely alerts.

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“…Em [8] e [27], é descrita a implementação de mecanismos para associar o endereço MAC ao endereço IP, entretanto, solução semelhante poderia ser incorporada à implementação do WD, para que a identificação do IP do endereço MAC em ambos os dispositivos (GO e o membro do grupo) fosse possível no momento da conexão.…”

Section: Discussionunclassified

“…Sendo extraídos os seguintes dados: necessário complementar a implementação para realizar esse controle. Os artigos [8] e [27] contornam essa limitação descrevendo e implementando meios de controle para essa associação e expõem a necessidade de desenvolver operações próprias para a obtenção do IP do dispositivo da interface de rede do WD, pois não existe operação documentada para obter essa informação.…”

Section: Procedimentos Da Revisãounclassified

WDSC: Wi-Fi Direct with spontaneous connection

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A framework for P2P networking of smart devices using Wi-Fi direct

Cited by 20 publications

References 5 publications

Evaluation of educational applications in terms of communication delay between tablets with Bluetooth or Wi-Fi Direct

Evaluation of educational applications in terms of communication delay between tablets with Bluetooth or Wi-Fi Direct

Alert dissemination protocol using service discovery in Wi-Fi direct

WDSC: Wi-Fi Direct with spontaneous connection

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