Mobility model based on social community detection scheme

In many networks, mobility is used to be a network transport mechanism for distributing data. However, many mobility models are set up based on individual movement case which ignores the fact that peer nodes often carried by people and thus move in community pattern according to some kind of social relation. In this paper, we propose two mobility models based on social community detection scheme which simulate two real movement cases in daily life. This paper also gives the character analysis of these two new mobility models by observing the curves of inter-contact time and contact time.