A method of adaptively reassigning addresses of nodes according to changes in volume or a wireless network. The method includes receiving, at the node of the wireless network, information according to the changes in volume from a coordinator as a top level of the tree structure, calculating, at the node,...http://www.google.com.tw/patents/US7715327?utm_source=gb-gplus-share專利 US7715327 - Method for adaptively reassigning addresses of nodes according to changes in volume of wireless network