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In wireless sensor networks, the energy of nodes is limited. so designing efficient routing for reducing energy consumption is important. In this paper we proposed A Low Power Grid-based Cluster Routing Algorithm of Wireless Sensor Networks (LPGCRA). The characteristic of this algorithm is that the WSN is divided into different grids according to information of the node location, and then the nodes...
Using network coding in wireless networks can increase throughput and reduce energy consumption. Recently there are many works focusing on how to utilize network coding to increase throughput while there are few works considering the quality of service such as delay. This paper focuses on network coding based broadcast scheduling in wireless networks with the packet delay constraint and aims at minimizing...
Energy problem is universally concerned all over the world. Over the years, as China paid more attention on energy problem seriously, China's energy consumption per unit GDP has decreased continually, but there is still a big gap between China and the developed countries, especially in the last five years, energy consumption per unit GDP fell slowly. To further improve the efficiency of energy use,...
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