FHC-PCIA: A Physical Cell Identification Allocation Method Based on Fuzzy Hierarchical Clustering for Heterogeneous Cellular Network. - Shan-Shan Tu; Meng Liu 004; Muhammad Waqas 001; Sadaqat ur Rehman; Ran Zhu; Lei Liu 018 (IEEE Access, 2018)

The Allocation and Reuse Scheme of Physical Cell Identifications Based on Maximum Degree First Coloring Algorithm. - Meng Liu 004; Shanshan Tu; Chuangbai Xiao; Muhammad Waqas 001; Sadaqat ur Rehman; Muhammad Aamir 006; Chin-Chen Chang 001 (IEEE Syst. J., 2020)