Abstract
With the rapid growth of mobile data traffic, the popularity of the Internet of Things (IoT) and machine-to-machine (M2M), mobile operators are constantly working to improve the quality of service, developing 4G networks in the direction of future software-configured heterogeneous 5G networks. The fourth generation of communication began to be developed in 2000. At this time, the 3G standard has already appeared. Research in the field of communications has shown that of all the variety of 4G technologies and standards, only two can be acceptable for deployment: LTE and the mobile version of WiMAX, LTE was originally developed as an adjunct to 3G cellular networks. Today, there is a rapid increase in traffic in 4th generation mobile networks, and to ensure the necessary speed for all their subscribers, operators have to look for different methods to increase data rates or to increase the efficiency of frequency resource use. Unlike 4G, the latest 5G networks have wider applications. Therefore, the main task of modern wireless networks is to optimize the distribution of a limited amount of frequency and time resources between users and devices of the Internet of Things on the basis of quality of service. The purpose of creating a conceptual model of the next generation of 5G can be called increasing the capabilities of high-speed mobile communication systems, reducing the cost of data transmission, expanding the range of services provided. The planning of the 5G network can be influenced by a number of factors due to the fundamental feature of this technology. In addition to bandwidth, an important characteristic of the system is the probability of bit error, which affects the modulation and coding algorithms used. Therefore, it is necessary to constantly maintain a balance between these two important characteristics for the user. This can be achieved by improving resource allocation methods and models, as well as effective network planning.
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