Date Added: Mar 2010
Wireless networks, especially Mobile Ad hoc NETworks (MANET) and Cognitive Radio Networks (CRN), are facing two new challenges beyond traditional random network model: opportunistic links with random nature due to fading and dynamic channel access, and dynamic network topology due to mobility and time varying. For a more general networking of Internet users as social complex networks, such challenges of further importance remain open. A generic and reliable model is therefore required to capture the Information Dissemination Dynamics (IDD) of machine-to-machine communications or interactions in relation-based social networks. Inspired from epidemiology, the authors investigate the IDD in well-known complex networks by modified Susceptible-Infected (SI) model, which is surprisingly suitable for above multiple scenarios.