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Mobile sensor networks (MSNs) have many applications in recent years, especially in some harsh environment, such as coastal and border protection, search-and-rescue, battlefield reconnaissance and so on. MSNs may suffer from a large-scale damage which causes many nodes to fail and the network to get partitioned into isolate islands. So in order to avoid negative effects on the application, restoring...
To improve the network invulnerability, most strategies are designed for optimizing the network capacity to prevent the cascade overload without considering the network robust under external attacks. To address this problem, based on the classical scale-free network model, this paper proposed a link-based network topology optimization algorithm referred as LNTO. The algorithm removed links among hub...
By means of analysis to the autonomous control level and development direction of Unmanned Aerial Vehicle (UAV), the location in the autonomous control level and research priorities of Manned/Unmanned Aerial Vehicle (MAV/UAV) cooperative engagement capability (CEC) was determined. On that basis, this paper analyzed related concepts of MAV/UAV cooperative engagement. Then, it discussed the application...
This paper analyzed the shortcomings that existed in the Memcached Caching Strategy. An improved scheme DCSAE (Data Cached Strategy on Asynchronously Updating for Eventual Consistency) which used asynchronous update based on the eventual consistency theory was proposed. DCSAE generated virtual nodes and assigned them to real nodes according to the weight of each node. The weight was calculated in...
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