This paper describes the principle and concept of loss of 4 G voice packets

the weak coverage

interference

high telephone service

fault caused by 4 main reasons Vo LTE voice packet loss

respectively

from the cause of the loss of voice packet processing area

carry out Vo LTE packet loss analysis and optimization tuning strategies to improve network utilization and quality control indicators according to the switching power. The optimization results

summarizes the Vo LTE packet loss optimization method for optimization of daily work

improve the optimization effect and treatment efficiency.