An adaptive middleware to support delay tolerant networking

Petz, Agoston; Julien, Christine

doi:10.1145/1462716.1462719

Cited by 5 publications

(4 citation statements)

References 19 publications

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“…DSAM [ 138 ] is a middleware that provides a communication layer between the service and different applications for DTN. Middleware proposed in [ 139 ] dynamically adapts the connections. Moreover, it switches between the connections according to the network applications and conditions.…”

Section: Abstracted Services and Middleware Of Wsn Virtualizationmentioning

confidence: 99%

A Survey of Middleware for Sensor and Network Virtualization

Khalid

Fisal

Rozaini

2014

Sensors

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Wireless Sensor Network (WSN) is leading to a new paradigm of Internet of Everything (IoE). WSNs have a wide range of applications but are usually deployed in a particular application. However, the future of WSNs lies in the aggregation and allocation of resources, serving diverse applications. WSN virtualization by the middleware is an emerging concept that enables aggregation of multiple independent heterogeneous devices, networks, radios and software platforms; and enhancing application development. WSN virtualization, middleware can further be categorized into sensor virtualization and network virtualization. Middleware for WSN virtualization poses several challenges like efficient decoupling of networks, devices and software. In this paper efforts have been put forward to bring an overview of the previous and current middleware designs for WSN virtualization, the design goals, software architectures, abstracted services, testbeds and programming techniques. Furthermore, the paper also presents the proposed model, challenges and future opportunities for further research in the middleware designs for WSN virtualization.

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Section: Abstracted Services and Middleware Of Wsn Virtualizationmentioning

confidence: 99%

A Survey of Middleware for Sensor and Network Virtualization

Khalid

Fisal

Rozaini

2014

Sensors

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“…Middleware efforts generally focus on encapsulating intelligent forwarding and routing paradigms [14] or on providing abstractions of these communication primitives (e.g., in the publish-subscribe paradigm [12]). Other efforts have adopted a content abstraction [6], which is important for applications in general, but, to date, efforts have still not incorporated these content abstractions into programming abstractions to support the development of applications.…”

Section: Related Workmentioning

confidence: 99%

MadApp: A Middleware for Opportunistic Data in Mobile Web Applications

Srinivasan

Julien

2014

2014 IEEE 15th International Conference on Mobile Data Management

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Abstract-Mobile computing increasingly often entails applications that embody opportunistic or delay-tolerant communication, and while much work has focused on refining and optimizing the technical underpinnings for providing delay-tolerant communication constructs, there is almost a complete lack of support for integrating opportunistic communication functionality at the application level. This paper introduces MadApp, an applicationlevel development framework that provides tailored abstractions and support infrastructure for creating dynamic web pages that can incorporate received content from various opportunistic communication channels on-the-fly. We describe multiple application scenarios in which these constructs can seamlessly apply, and provide a complete conceptual and concrete architecture and implementation for MadApp. We evaluate MadApp's support for opportunistic mobile computing web applications using two different mobility trace data sets collected from the real-world. This paper demonstrates that MadApp enables opportunistic mobile computing applications to begin to leverage the significant advances in delay-tolerant communication research, opening doors for even more dynamic and adaptive applications.

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“…the underlying protocols are fixed at compiletime and shared by multiple applications. It is not possible Publish-Subscribe API (attribute-based) Uses a search-based data-centric protocol Mist [3] Publish-Subscribe API (topic-based) Uses a reliable broadcast with fragmentation MaDMAN [4] Sockets API Switches between TCP/IP and DTN protocol stack ubiSOAP [5] Service-Oriented API Floods WSDL files and SOAP messages MobiClique [6] Social-Networking API Built on top of Haggle DoDWAN [7] Publish-Subscribe API (attribute-based) Floods WSDL files and SOAP messages (with attributes) Bytewalla [8] Bundle Protocol API First implementation of the Bundle Protocol on Android to load and unload protocols on-the-fly, a feature required by 'use-and-discard' proximity web applications.…”

Section: Related Work and Motivationmentioning

confidence: 99%

Dynamic framework for building highly-localized mobile web DTN applications

Sankaran

Ananda

Chan

et al. 2014

Proceedings of the 9th ACM MobiCom Workshop on Challenged Networks

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Proximity-based mobile applications are increasing in popularity. Such apps engage users while in proximity of places of interest (malls, bus stops, restaurants, theatres), but remain closed or unused after the user goes away. Since the number of 'places of interest' is constantly growing and can be large, it is impractical to install a large number of corresponding native applications on the phone when each app engages the user for only a small period of time.In this paper, we propose a dynamic framework for deploying highly-localized mobile web applications. Such web applications are deployed locally to users in proximity, and can be opened in the browser. Communication in the web app is performed over the Delay-Tolerant Network of mobile users, removing the need of an Internet connection. DTN protocols can be dynamically added or removed at run-time, allowing each application to use a protocol best suited to its needs. After usage, the web application is closed either manually by the user, or automatically when the user goes away from the place of interest.We have implemented the framework on Android. Our analysis of the framework show that the memory and performance overhead incurred is small. Using this framework, we have written a simple DTN web application for bus stops to help the physically challenged.

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An adaptive middleware to support delay tolerant networking

Cited by 5 publications

References 19 publications

A Survey of Middleware for Sensor and Network Virtualization

A Survey of Middleware for Sensor and Network Virtualization

MadApp: A Middleware for Opportunistic Data in Mobile Web Applications

Dynamic framework for building highly-localized mobile web DTN applications

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