Title :
Heterogeneous Community-Based Mobility Model for Human Opportunistic Network
Author :
Hu, Liang ; Dittmann, Lars
Author_Institution :
Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
Human opportunistic networks can facilitate wireless content dissemination while humans are on the move. In such a network, content is disseminated via nodes relaying and nodes mobility (human mobility). Thus it is essential to understand and model the real human mobility. We present a heterogeneous community-based random way-point (HC-RWP) mobility model that captures the four important properties of real human mobility. These properties are based on both intuitive observations of daily human mobility and analysis of empirical mobility traces. By discrete event simulation, we show HC-RWP captures essential statistic features of wide range of real human mobility traces reported in previous studies.
Keywords :
mobility management (mobile radio); statistical analysis; discrete event simulation; heterogeneous community-based random way-point mobility; human opportunistic network; statistic feature; wireless content dissemination; Computer networks; Delay effects; Discrete event simulation; Humans; Land mobile radio cellular systems; Mobile communication; Mobile computing; Protocols; Relays; Statistics;
Conference_Titel :
Wireless and Mobile Computing, Networking and Communications, 2009. WIMOB 2009. IEEE International Conference on
Conference_Location :
Marrakech
Print_ISBN :
978-0-7695-3841-9
DOI :
10.1109/WiMob.2009.85