TY - Journal of Beijing University of Posts and Telecommunications A1 - WEI Liang, XIE Jun-feng, XIE Ren-chao, HUANG Tao, LIU Yun-jie T1 - A Content Pre-Caching Mechanism Based on Bipartite Graph in Mobile Cellular Network Y1 - 2017-12-28 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 19 EP - 23,36 VL - 40 IS - 6 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2017-035} N1 - 10.13190/j.jbupt.2017-035 ER -