Chun-Han KoHung-Yu WeiHUNG-YU WEI2018-09-102018-09-102011-03http://scholars.lib.ntu.edu.tw/handle/123456789/366533On-Demand Resource Sharing Mechanism Design in Two-Tier OFDMA Femtocell Networksjournal article10.1109/TVT.2011.21061712-s2.0-79952847111WOS:000288462000028