Friend Circle And Social Feature Based Routing In Opportunistic Mobile Social Networks
Download Friend Circle And Social Feature Based Routing In Opportunistic Mobile Social Networks PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Friend Circle And Social Feature Based Routing In Opportunistic Mobile Social Networks book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages.
Friend Circle and Social Feature-based Routing in Opportunistic Mobile Social Networks
Opportunistic Mobile Social Networks (OMSNs), formed by people moving around carrying mobile devices, enhance spontaneous communication among users that opportunistically encounter each other without additional infrastructure. The OMSNs we discuss here are special kind of delay tolerant networks (DTNs) that help enhance spontaneous interaction and communication among the users that opportunistically encounter each other, without additional infrastructure. Most of the existing routing algorithms proposed for the general-purpose DTNs do not consider social characteristics of nodes. A few papers consider static social feature. In this paper, we introduce the concepts of dynamic social feature and its enhancement enhanced dynamic social feature to capture nodes’ dynamic contact behavior. Also, we introduce an online social feature which catches nodes’ online behavior with other nodes. We propose three novel routing algorithms based on these features. The first one called EDSF uses enhanced dynamic social features for routing. The second one named FC adopts online social features for routing. And the third one FCSF utilizes the combination of both enhanced social features and online social features. The analysis of the algorithms is given by running simulations on real traces on an OMSN to show that our new algorithms outperform in the terms of delivery rate, time latency and number of forwardings.
Opportunistic Mobile Social Networks
The widespread availability of mobile devices along with recent advancements in networking capabilities make opportunistic mobile social networks (MSNs) one of the most promising technologies for next-generation mobile applications. Opportunistic Mobile Social Networks supplies a new perspective of these networks that can help you enhance spontaneous interaction and communication among users that opportunistically encounter each other, without additional infrastructure support. The book explores recent developments in the theoretical, algorithmic, and application-based aspects of opportunistic MSNs. It presents the motivation behind opportunistic MSNs, describes their underpinning and key concepts, and also explores ongoing research. Supplies a systematic study of the constrained information flow problem Reviews the recent literature on social influence in complex social networks Presents a complete overview of the fundamental characteristics of link-level connectivity in opportunistic networks Explains how mobility and dynamic network structure impact the processing capacity of opportunistic MSNs for cloud applications Provides a comprehensive overview of the routing schemes proposed in opportunistic MSNs Taking an in-depth look at multicast protocols, the book explains how to provide pervasive data access to mobile users without the support of cellular or Internet infrastructures. Considering privacy and security issues, it surveys a collection of cutting-edge approaches for minimizing privacy leakage during opportunistic user profile exchange. The book concludes by introducing a framework for mobile peer rating using a multi-dimensional metric scheme based on encounter and location testing. It also explains how to develop a network emulation test bed for validating the efficient operation of opportunistic network applications and protocols in scenarios that involve both node mobility and wireless communication.
Routing in Opportunistic Networks
Author: Isaac Woungang
language: en
Publisher: Springer Science & Business Media
Release Date: 2013-09-10
Routing in Opportunistic Networks focuses on the basics of opportunistic networks, modeling and communication in opportunistic networks, routing in opportunistic networks, and collaboration and cooperation in opportunistic networks. The editors will cover such topics as mobility characterization and discovery in opportunistic networks, scheduling and medium access control in opportunistic networks as well as testbed, tools, and measurements for opportunistic networks.