id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_og2bcwliw5cifgbk5z4dlw35pm	Weixia Yang	Application of Wireless Return Topology Planning Based on K-Means	2019	8	.pdf	application/pdf	4690	513	71	number of sub station meet the qualification, if not satisfied, Keywords-Wireless Return; Base Station Deployment; Kthe sub-station, and the cost of satellite equipment are 3) If it is the host station, the maximum number of and the host station, and the number of hops is less than overall cost of wireless return part of the station is a satellite; Secondly, the number of host stations should between host station, just meet the distance limit, so station to smaller path loss, when the host stand for host stations, and the maximum communication station, and there is only one path to the host limit for the total number of host stations, i.e., number of host stations in each subregion is obtained; The number of host stations is 222, the loss of the back transmission part of the sub-station is local optimal model based on k-means algorithm is adopted between the host stations and no loss is 	./cache/work_og2bcwliw5cifgbk5z4dlw35pm.pdf	./txt/work_og2bcwliw5cifgbk5z4dlw35pm.txt