Efficient and Fair Resource Allocation Scheme for Cognitive Satellite-Terrestrial Networks Chen, Zhuyun ; Guo, Daoxing ; An, Kang ; Zhang, Bangning ; Zhang, Xiaokai ; Zhao, Bing Abstract Publication: IEEE Access Pub Date: 2019 DOI: 10.1109/ACCESS.2019.2943908 Bibcode: 2019IEEEA...7n5124C