RT Journal T1 A1 PB 通信与信息网络学报 FD 2018-12-25 YR 2018 JF Journal of Communications and Information Networks JO 通信与信息网络学报 VO 3 IS 4 SP 45 DO 10.1007/s41650-018-0037-y K1 LK {http://www.infocomm-journal.com/jcin/CN/article/article_169866.shtml}