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In recent times, the growth of mobile devices (especially smartphones) is phenomenal.These devices support Bluetooth and Wifi connectivity. Further, they are equippedwith good computing power and memory. Because of this, an entirely new networkparadigm has emerged in which encounters between these mobile devices can be exploitedfor opportunistic data transfer without using any fixed network infrastructure[5]. Thisopportunistic network paradigm is called Pocket Switched Network (PSN) as we carrysmartphones in our pockets. Message broadcast, news spread, traffic updates, microbloggingand peer-to-peer file sharing are some of the applications which can run on suchtype of network. Further, it can significantly offload infrastructure based networks suchas cellular network and infrastructure based Wifi network and reduce data cost for usersconsiderably[6].As these devices are carried by humans, their encounter patterns depend on humanmobility patterns. Thus, knowledge of human movement behaviour and social structurecan be exploited for efficient peer-to-peer communication[7, 8]. As a result, this networkparadigm is also called Mobile Social Network (MSN)
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Peer-to-peer Communication in Mobile Social Network
Bokrecensioner » Peer-to-peer Communication in Mobile Social Network
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