An Energy Optimization Scheme Based on Rate Guarantee in Emergency Mesh Network

摘要：

The wireless mesh network (WMN) is effective as emergency networks in disaster area which has a flexible network topology. The efficiency of the energy is particularly important in the emergency communication network. In this paper, we proposed an energy optimization scheme based on the framework of wireless mesh networks. This scheme ensures the data rate achieved under the condition of the original transmission power in the wireless mesh network, by reducing the mutual interference between nodes to make the transmission power of the nodes down, thus extends the lifespan of the emergency network effectively. A number of simulation results show that the proposed scheme can reduce the transmission power of nodes while ensuring the end-to -end data rates.

关键词： Emergency communication Mesh routing Energy optimization Rate guarantee

作者: Su Zhao Changqing Liang Qingmin Meng

作者单位: College of Telecommunication & Information Engineering, Nanjing University of Posts and Telecommunic College of Telecommunication & Information Engineering, Nanjing University of Posts and Telecommunic College of Telecommunication & Information Engineering, Nanjing University of Posts and Telecommunic

会议类型: 国际会议

会议名称: 2011年无线通信与信号处理国际会议(WCSP 2011)

会议地点: 南京

会议语种:英文

页码: 1-5

在线出版日期: 2011-11-09（万方平台首次上网日期，不代表论文的发表时间）