# Customer-Oriented Quality of Service Management Method for the Future Intent-Based Networking
## 4 Simulation Results  
In this section, we will consider the developed program for modeling the future network and the results obtained through it. This program model has a graphical user interface that allows us to switch service methods and obtain results. The program consists of two buttons and ten tabs. The buttons are responsible for the service methods (proposed and traditional): Activate--enables the new service method; Deactivate--switches to the standard method. Next to the buttons, information about the active method is displayed. The following tabs are available such as: network topology, active services distribution, services using, QoE distribution, active traffic, quality of service provision, total services quality, time of service, TCP/UDP, packets. The tabs of this program can be divided into two types--the main and the additional. Additional tabs include those that display network statistics that do not depend on the method of packet service used. That is, when we change this method, the information in these tabs will remain unchanged. They are provided to display more detailed network statistics. These tabs will be reviewed without service method switching. The main tabs are those whose data will change after switching the service packets method. They have the most informational value, since they allow comparison of the effectiveness of the packet service methods operation. Based on the data presented in these tabs, we will conduct a comparative analysis of two methods--traditional and the proposed. We consider the results of the network work, presented in these tabs, will be with the service method switching. The tab \"Distribution of Active Services\" contains a circular diagram that shows the percentages of active network services currently used; the image is shown in Figure 20.  
Due to this graph, we know the ratio of active services currently served on the network. The main types of services, according to this diagram, include: video conferencing, IPTV, data, and voice communication. In this graph, according to the diagram presented in Figure 19, the number of active sessions for each type of service is displayed. That is, if in Figure 19, \"Videoconferencing\" had the highest percentage of use, then on this schedule, this service will have the largest number of sessions. Figure 19: The IBN (Intent-based networking) network topology with controller. The value of this graphic is the ability to analyze which services are served by the network over a period of time. The next \"Active services\" tab extends the information about the services being used. Here is a graph of the services usage, according to which we have information not only for the current time, but also during the simulation. This graph is shown in Figure 21.  
The \"Distribution QoE\" tab contains a pie chart, which shows the percentage of services that are currently being serviced. This diagram is shown in Figure 22.  
The chart shows the distribution of active ratings that clients choose for their services in percentage terms. According to the given diagram, the network has the least services with an estimate of \"QoE 1\", and the most services with a rating of \"QoE 3\". Using this diagram, we can see the ratio of sessions estimates that are currently served by the network. The \"Active Traffic\" tab displays information according to the network traffic of the services being serviced. Here is a graph of traffic ratio amount in megabits to iteration of the network. This graph is shown in Figure 23.  
There are several charts in this tab. According to the legend, they are responsible for every type of possible network service and one for the general traffic. With this graph, we can obtain the results of the generated traffic for each type of service. Total traffic corresponds to the traffic volume of all network services. According to the distribution of services shown in Figure 20, the more popular the service is, the more traffic of this type there will be.