Introduction mobile social networks mosonets have begun to attract increasing attention in recent years, due to the proliferation of smartphones e. Opportunistic mobile networks advances and applications. Socialaware data dissemination in opportunistic mobile. Firechat is a free messaging app that offers both public and private messaging even without internet access or cellular data. In this paper, we propose a socialaware singlecopy routing approach, which leverages the internal social feature information to resolve the social distance between the source and destination stepbystep.
A contextaware middleware for opportunistic mobile social networks in proc. Specifically, in opportunistic mobile networks such as in dtns, mobile social applicationsand locationbased services not a prior knowledge is assumed about the possible points of disconnections, nor the existence of separate internet like sub networks is assumed. Original submission open access enhancing spontaneous interaction in opportunistic mobile social networks bin guo1, daqing zhang1,2, zhiwen yu1, xingshe zhou1 and zhangbing zhou2,3 correspondence. Opportunistic wireless charging for mobile social and. In 2014, open garden built a messaging application firechat 1. Download free opportunistic mobile social networks pdf. This approach is applicable to the msns where social relationships among mobile users are longterm and less volatile than node mobility. Omsns are a special kind of delay tolerant networks dtns. Opportunistic mobile social networks crc press book.
Task trading for crowdsourcing in opportunistic mobile social networks xiao chen department of computer science, texas state university, san marcos, tx 78666 email. Our model includes static nodes, and mobile nodes which follow random walks. At present, people can communicate with each other through short range communication technologies bluetooth, wifi, etc. Opportunistic mobile social networks are a form of mobile ad hoc networks that exploit the human social characteristics, such as similarities, daily routines.
In recent years, opportunistic mobile social networks emerged as a new mechanism of communications in wireless networks. Opportunistic mobile social networks 1st edition by jie wu and publisher routledge. Therefore, msns may be centered on the mobile devices that a person carries instead, and hence research on interactions between humans and mobile devices, i. Opportunistic mobile social networks jie wu, yunsheng. 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 nextgeneration mobile applications. Data routing strategies in opportunistic mobile social. Mobile social networks, as a type of delaytolerant networks, are composed of nodes with different social properties in which information can be shared among them through opportunistic links. Socialtiebased information dissemination in mobile. Mobile social networks msns are modern paradigms of delay tolerant networks dtns 1,2 in which mobile carriers i. Opportunistic mobile social networks supplies a new perspective of.
Opportunistic mobile social networks supplies a new perspective of these networks that can help you enhance. Routing in mobile opportunistic social networks with selfish nodes. Towards opportunistic resource sharing in mobile social. The widespread availability of mobile devices along with recent advancements in networking capabilities make opportunistic mobile social networks msns one. The underlying principle behind dtn to route data is storecarry and forward, in which intermediate mobile nodes store data to be transmitted till it finds an appropriate relay node to forward the message in the path. Sep 18, 2019 mobile social networks msns are developed from mobile ad hoc networks. Power of hood friendship for opportunistic content dissemination in mobile social networks. Communityaware opportunistic routing in mobile social networks.
Delay tolerant networks dtns or opportunistic networks 1 are sparse mobile networks in which an endtoend path may not exist. 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. To this end, in this paper, we propose an adaptive routingforwarding control scheme fprdm based on an intelligent fuzzy decisionmaking system. Predicting temporal centrality in opportunistic mobile social. The power of hood friendship for opportunistic content. Task allocation schemes for crowdsourcing in opportunistic mobile social networks xiao chen1, bo deng2 1department of computer science, texas state university, san marcos, tx 78666 2 vandegrift high school, austin, tx 78750 email.
Introduction due to the fast development of mobile communication technologies, increasingly more users tend to download content on mobile devices, for example reading articles and watching videos on phones and tablets. Research article communityaware opportunistic routing in. In mobile social networks, the success of resource sharing depends on a high level of cooperations. Presenting a specific focus on opportunistic mobile networks omns, the text considers the influence of human aspects, and examines emerging forms of internode cooperation. Enhancing spontaneous interaction in opportunistic mobile. Social identityaware opportunistic routing in mobile social. Over the past few years, with the proliferation of smartphones, pdas, etc.
By increase in smart phone penetration rate, mobile social networks msns become more popular. Abstractmobile social networks msns have become increas ingly popular in supporting. Predicting the centrality of nodes is a significant problem for different applications in opportunistic mobile social networks omsns. The development of mosonets has already evolved from the simple extensions of online social networking sites to powerful mobile social software and applications 17, 20, 32, 34, 36. Unlike ad hoc networks, although the opportunistic network is also a multihop. Research article communityaware opportunistic routing. Opportunistic mobile social networks 1st edition jie. Opportunistic mobile social networks supplies a new perspective of these networks that can help you enhance spontaneo. There are a few papers that study multicast in mobile social networks msns. A dynamic community creation mechanism in opportunistic. Unlike popular online social networks such as facebook and linkedin. Unlike mobile ad hoc networks manets that require endtoend communication paths for message exchange, the communication in opportunistic mobile social networks takes place on the establishment of opportunistic contacts among mobile nodes, without availability. Heterogeneous communitybased routing in opportunistic. A dynamic community creation mechanism in opportunistic mobile social networks.
Mobile social networks, as a type of delaytolerant networks, are composed of nodes with different social properties in which information can be. Nodes in such networks usually have social characteristics. Mobile social networks msns are developed from mobile ad hoc networks. In this paper, we propose a social aware singlecopy routing approach, which leverages the internal social feature information to resolve the social distance between the source and destination stepbystep. Communityaware opportunistic routing in mobile social networks mingjun xiao, member, ieee jie wu, fellow, ieee, and liusheng huang, member, ieee abstractmobile social networks msns are a kind of delay tolerant network that consists of lots of mobile nodes with social characteristics. Opportunistic mobile social networks jie wu, yunsheng wang. Original submission open access enhancing spontaneous. The third ieee international conference on social computing socialcom11, pp. A dynamic trust framework for opportunistic mobile social. Efficient opportunistic routing with social context. The motivation of this work is to seek conditions under which cooperation prevails without additional incentive mechanisms such as credit and reputationbased schemes. This paper presents a theoretical framework to evaluate the. Save up to 80% by choosing the etextbook option for isbn. Opportunistic mobile social networks supplies a new perspective of these networks that can help you enhance spontaneous interaction and communication among users.
Such mobile social networks are connected in an opportunistic manner. Such networks can be exploited to improve the performance of data forwarding. Jianping pan, supervisor department of computer science dr. Pdf mobile social networks and its related applications have made a very great impact in the society. As a result, we assume that every device in v has its bluetooth in discoverable mode. Communityaware opportunistic routing in mobile so cial networks.
Department of computer science, university of maryland, college park, md 20742, usa y deutsche telekom laboratories, ernstreuterplatz 7, 10587 berlin, germany z department of. A survey of routing and data dissemination in delay. Opportunistic mobile social network omsn 14 is a promising networking model for data dissemination. Mobile sensing is a significant data source for opportunistic msn, where user location e. Szymanski rensselaer polytechnic institute 110 8th st.
Mobile social networks mosonets have begun to attract increasing attention in recent years. Aug 10, 2012 at present, people can communicate with each other through short range communication technologies bluetooth, wifi, etc. However, when calculating such metrics, current studies focused on analyzing static networks that do not change over time or using aggregated contact information over a period of time. Predicting temporal centrality in opportunistic mobile. Task trading for crowdsourcing in opportunistic mobile. The collected contacts, or traces, can be used to answer a variety of questions about the crowd. Abstractmobile social networks msns are a kind of delay tolerant network that consists of lots of mobile nodes with social characteristics. Opportunistic msn brings new potentials to spontaneous social interaction and direct contact. Lately, opportunistic mobile social networks omsn, which allow users to directly update their social networks while moving have seen the day.
Opportunistic mobile social networks 1st edition jie wu. As an example, we show how to take advantage of opportunistic contacts between mobile phones that run an online social network service. Opportunistic mobile social network msn is a kind of delay tolerant network dtn in which nodes are mobile with social characteristics. Wireless connections are prone to failures, devices are batterypowered, and the buffer space is limited. Opportunistic mobile social networks are a form of mobile ad hoc networks that exploit the human social characteristics, such as similarities, daily routines, mobility patterns, and interests to perform the message routing and data sharing. Socialtiebased information dissemination in mobile opportunistic social networks yunsheng wang and jie wu department of computer and information sciences temple university, philadelphia, pa 19122 abstracta mobile opportunistic social network mosn is a new type of delay tolerant network dtn, in which the mobile users contact each other. Crowdsensing model with centralized server and distributed sensing devices in this paper, we refer the sensing task to the task of col lecting opportunistic bluetooth contacts, or wireless contacts, in mobile ad hoc networks. Opportunistic content dissemination in mobile social. Task allocation schemes for crowdsourcing in opportunistic. Opportunistic mobile social network omsn enables users to form an instant social network for information sharing e. In such networks, it is important to analyze social properties of mobile nodes for transmitting information because they lack a stable source.
Hu et alsurvey on mobile social networks 1559 25 and 26 focus on the design of network services of msns and outline the corresponding future research directions. Opportunistic mobile social networks supplies a new perspective of these networks that can help you enhance spontaneous. Opportunistic mobile networks are formed by individual. The structural characteristics of opportunistic social networks indicate that the social attributes of mobile nodes play a signi. Efficient opportunistic routing with social context awareness. Kui wu, departmental member department of computer science. Recently, many socialaware algorithms have been proposed to address. Opportunistic routing in intermittently connected wireless. Efficient multicast algorithms in opportunistic mobile social. When the connection to internet is not available during networking activities, an opportunistic approach exploits the encounters between mobile.
Crowdsensing in opportunistic mobile social networks. In such networks, the users with mobile devices are able to form onthefly social networks to communicate with each other and share data. Considering the wide diffusion of these mobile devices e. Social identityaware opportunistic routing in mobile. An effective data transmission algorithm based on social.
However, communication time value to messages with different priorities. Opportunistic spatial gossip over mobile social networks. In such networks, users can exchange and share information via peertopeer opportunistic wireless connections. The vision of a near future in which a multitude of humandriven mobile devices can easily create local wireless networks outside the public internet is increasingly attracting several groups of researchers in the areas of delay tolerant networks dtns,, opportunistic networks and the more recent doityourself diy networks. Communityaware opportunistic routing in mobile social. Mingjun xiao, member, ieee jie wu, fellow, ieee, and liusheng huang, member, ieee. Due to limited communication range, communication is opportunistic, and mobile social networks formed by such technologies can be seen as delay tolerant networks dtn. Pdf communityaware opportunistic routing in mobile social. In recent years, researchers are trying to use the social characteristics of the network to propose new data forwarding metrics, so as to design more efficient routing algorithms.
Heterogeneous communitybased routing in opportunistic mobile. Opportunistic mobile social networks at work citeseerx. Aug 05, 2014 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 nextgeneration mobile applications. A survey on routing and data dissemination in opportunistic. This emerging paradigm is applicable to various types of networks e. Recently, some socialaware routing algorithms that are based on social network analysis have been pro posed, such as bubble rap 2, simbet 3, and algorithms in 47, etc. Efficient multicast algorithms in opportunistic mobile. Information propagation through opportunistic communication. Opportunistic mobile social networks 1st edition jie wu yunshen. An adaptive routingforwarding control scheme based on an. Opportunistic routing in intermittently connected wireless mobile social networks by arian khosravi b. Opportunistic mobile social networks in mobile crowd. Introduction an opportunistic network 1 is a kind of delaytolerant network which also has features of mobile ad hoc networks 2. Users in such network carry data, move and forward it to.
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