A Kind of Novel Method of Power Allocation With Limited Cross-Tier Interference for CRN Zhang, Ting ; Zhang, Degan ; Qiu, Jianning ; Zhang, Xiaodan ; Zhao, Pengzhen ; Gong, Changle Abstract Publication: IEEE Access Pub Date: 2019 DOI: 10.1109/ACCESS.2019.2921310 Bibcode: 2019IEEEA...782571Z