无线传感器网络组播方法研究  

Research of multicast methods for wireless sensor networks

作　　者：文少杰[1] 张振宇[1] 杨文忠[1] 

机构地区：[1]新疆大学信息科学与工程学院,新疆乌鲁木齐830046

出　　处：《传感器与微系统》2013年第10期16-20,共5页Transducer and Microsystem Technologies

基　　金：国家自然科学基金资助项目(61262089;61262087);新疆教育厅高校教师科研计划重点资助项目(XJEDU2012I09);新疆大学博士毕业生科研启动基金资助项目(BS110127)

摘　　要：无线传感器网络由于自组织、多跳、资源受限等特点,使得对于一对多或多对多的消息传输比较困难。组播在解决无线传感器网络中带宽受限,资源不足等方面,具有单播和广播无法相比的优势,并得到广泛的研究。已有的组播方法根据不同的角度解决无线传感器网络中的问题,对这些组播方法进行分类研究,并列举了其中几个比较有代表性的组播方法。最后用表格表示出几种组播方法在不同性能下的优劣。Because of characteristic of self-organization, multi-hop and limited resources of WSNs which make messages transmission for one-to-many or many-to-many become extremely difficult, and muhicast has the advantages in limited bandwidth as well as resource scarcity and so on which the unieast and broadcast can not compare to, so it is widely researched. Propose multicast methods according to difficult point of view to solve the problem in wireless sensor networks, to classify research on these muhicast methods, and list some typical muhicast methods. Finally, form is used to present advantages and disadvantages of these muhicast methods in different performance qualities.

关 键 词：无线传感器网络 组播 能量消耗 资源受限 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]