【摘要】 本文以建筑环境为背景,根据建筑内无线网络、无线通信及LEACH协议的特点,采用簇头多跳(LEACH-M)算法构建无线网络模型。依据网络节点剩余能量和建立簇头复杂度之间的关系,以及簇头间相对距离,对LEACH算法进行了改进。通过对簇头多跳算法的仿真,证明了簇头多跳算法比LEACH算法,具有更好的网络传输信息可靠性、节能性,更适于建筑内无线网络的设计。更多还原

【Abstract】 According to the characteristics of the wireless networks,wireless communications and LEACH protocol,this article introduces the way to build wireless network model by using multi-hop cluster head (LEACH-M) algorithm.In considering the relationship between the remaining network node cluster head energy and the difficulity in creating cluster head and the distance between the cluster heads,LEACH algorithm is improved to the proposed multi-hop cluster head (LEACH-M) algorithm.Comparing with LEACH algorithm,the simulation result proves cluster multi-hop algorithm is much more reliable,energy-saving and suitable to transmit information in wireless network within buildings.更多还原