An orchestration algorithm of 5G network slicing for military application scenarios

• 1、 School of Information and Communication, National University of Defence Technology, Xi’an 710106

Abstract：Network slice orchestration is an emerging concept of 5G, and its technical advantages can meet the specific needs of different military missions. In order to solve the problems of the current 5G network slicing military application requirements are unclear, there is little relevant research, and the research results of the slicing algorithm can not meet the short deployment cycle, fast response speed, and efficient and reliable information transmission required for military mission-oriented network slicing. A 5G military application requirement conceptual model of a precision guided strike combat case, which implements the instantiation of network slices for military missions, and proposes an improved particle swarm o5G Network Slicing Algorithm for Military Applicationptimization algorithm RMS-PSO to model and solve the slice optimization problem in the examples. Experimental results show that RMS-PSO can significantly improve link bandwidth utilization, reduce link transmission delay, and shorten route convergence time compared to the other three orchestration algorithms to meet the agility requirements of military mission-oriented network slice deployment.

Keywords： Network slice, Military application, Orchestration algorithm, Link bandwidth, Link delay