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We focus on the treatment of quality-stamped contextual information in mobile sensor networks. Sensing nodes capture and forward context for consumption by mobile context aware applications. Due to the dynamic network topology the quality indicators seen by consumers vary over time. Context quality is a decreasing function of time and context can be consumed with a certain delay from its capturing...
Wireless sensor networks (WSNs) have been widely used in many fields. The issue of node localization is a fundamental problem in WSNs. And it is the basis and prerequisite for many applications. Due to the mobility of the sensor nodes, it is more challenging to locate nodes in the mobile WSNs than in the static ones. The existing localization schemes for mobile WSNs are almost based on the Sequential...
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