%0 Journal Article
%T Study about the Capacity of Wireless Ad Hoc Networks under Ultra Wide Band<br>超宽带下无线Ad Hoc网络容量的理论研究
%A DAI Qin-Yun
%A HU Xiu-Lin
%A ZHANG Yun-Yu
%A <br>戴沁芸
%A 胡修林
%A 张蕴玉
%J 计算机科学
%D 2006
%I 
%X In this paper,wireless ad hoc network models under ultra wide band(UWB)are established on the three di- mension sphere surface and in the two dimension plane.We analyze the corresponding network capacity by the proper- ties of voronoi cell in graph theory and percolation theory.Our conclusion is that the upper bound of capacity of wire- less ad hoc networks under ultra wide band increases as the number of nodes in the network.On the one hand,it shows that UWB technology is an effective way to improve the network capacity,and on the other hand,it provides the theo- retical foundation for the integration of UWB technology and wireless ad hoc networks.
%K Wireless ad hoc networks
%K Network capacity
%K Graph theory
%K Ultra wide band
%K Percolation theory<br>无线Ad
%K hoc网络
%K 网络容量
%K 图形理论
%K 超宽带
%K 渗透理论
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=705AA8E64D6039FA&yid=37904DC365DD7266&vid=27746BCEEE58E9DC&iid=94C357A881DFC066&sid=BC12EA701C895178&eid=C5154311167311FE&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=10