The Research of News Transmission Model Based on Social Opportunistic Network

In recent years, with the rapid development of a large number of short-distance wireless communication technology, wireless ad hoc network based on traditional mobile devices spreads rapidly, providing a new way for mobile users for data communication in the absence of wireless coverage area. This paper aims at shortcomings for popular social opportunistic network's news propagation model: larger network delay, higher resource consumption and heavier network load, under the full consideration of the user's mobile device movement patterns, hobbies, the subjective intentions and so on, this paper presents a new message transmission model which based on user node attribute classification and subjective intention, selecting the users who has larger chances to meet and the most intensive users in the whole property contact network of relationships, expanding the accuracy and coverage of the message transmission as much as possible.