Author(s): |
Yiwen Wang, CIT, Beijing Jiaotong University, 100044 Xin Huang, ITM/IKS, Mid Sweden University, 85170 Sundsvall, Sweden Guanglei Cong, EIE, Beijing Jiaotong University, 100044 Beijing He Zhu, ICT, Chinese Academy of Sciences, 100190 Beijing Shuangyuan Yu, CIT, Beijing Jiaotong University, 100044 Tingting Zhang, ITM/IKS, Mid Sweden University, 85170 Sundsvall, Sweden |