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In this paper, we propose a slots reservation scheme based on the nodes' position prediction in wireless sensor networks with IEEE 802.15.4 standard. To forecast the mobile nodes' location, a two-order forward filter model is used. Then, a guaranteed time slots reservation and allocation algorithm as well as the design method are introduced to reserve resources according to the estimated position...
In peer-to-peer streaming system, multicasting tree is essential to application performance and network transmission resource usage. Currently, available multicasting tree construction strategy optimize for source to client delay, load balance, etc. But network resource occupation of these strategy is not carefully studied. In this paper, network resource usage of application is analyzed. Then, metrics...
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