[1] Nanjing Univ Informat Sci & Technol NUIST, Nanjing 210044, Peoples R China
[2] Univ Reunion, Network & Telecom Team, Energy Lab, F-97400 Reun Isl, France
[3] Altran, F-78140 Velizy Villacoublay, France
[4] Univ Toulon & Var, Aix Marseille Univ, CNRS, IM2NP, F-13397 Marseille, France
[5] Nanjing Univ Informat Sci & Technol NUIST, Nanjing 210044, Peoples R China
[6] ASM Pacific Technol Ltd, Hong Kong, Peoples R China