An uplink resource allocation scheme for OFDMA based cognitive radio networks&am 下载 mfkp12629 20 0 PDF 2021-02-22 11:02:55 An uplink resource allocation scheme for OFDMA-based cognitive radio networks 立即下载 微信扫一扫:分享 微信里点“发现”,扫一下 二维码便可将本文分享至朋友圈。