TY - Computer Engineering and Applications A1 - DU Yihang, WANG Keren, QI Quan T1 - Cross-layer optimization design of dynamic primary users traffic model Y1 - 2017-07-01 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 113 EP - 118 VL - 53 IS - 13 UR - http://cea.ceaj.org N1 - 10.3778/j.issn.1002-8331.1602-0031 ER -