%0 Journal Article
%T LEACH-CS:A Customizable Zone-spanned Multi-hop Routing Protocol in WSNs<br>LEACH-CS:一种自定义的WSN跨区多跳路由机制
%A GU Yue-yue
%A BAI Guang-wei
%A TAO Jin-jing
%A <br>顾跃跃
%A 白光伟
%A 陶金晶
%J 计算机科学
%D 2011
%I 
%X This paper, based on the existing LEACH routing algorithm, proposed a novel customizable zoncspanned multi-hop routing algorithm(LEACH-CS) for large-scale, energy limited wireless sensor networks. At first, we introduced the concept of "zone". On this basis,an additional cluster-head may be elected on demand during cluster-head selection process. The purpose is to optimize multi-hop routing with the constraint of multi-zone distance threshold. Our simulation experiment demonstrated that, compared with the existing LEACH protocol, the LEACH-CS could reduce the energy consumption of the cluster-heads significantly and extend the lifccycle of largcscale networks due to more uniformly distributed dead nodes.
%K Wireless sensor networks
%K LEACH
%K Customizable zone-spanned multi-hop routing<br>无线传感器网络，LEACH，自定义跨区多跳路由
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=715733B8CF6079C77738ABD584B4B7B2&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=CA4FD0336C81A37A&sid=46CB27789995047D&eid=0D0D661F0B316AD5&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=10