Statistical method and device for service traffic in mobile communication system

Abstract

The invention discloses a statistical method and device for service flow in a mobile communication system. The method comprises the following steps: determining a service model and related parametersof each service session layer and packet layer according to a service case of an application scene in the mobile communication system; mathematical modeling and mathematical statistics of the data rate are circularly carried out on the session layer and the packet layer of each service in the scene; when all the services are modeled and counted, service flow statistics under the multi-user and multi-service condition in the application scene is carried out, and a service flow statistics model is obtained; and finally, analyzing a result by using a picture or mathematical fitting mode accordingto actual requirements to obtain an intuitive expression form or a mathematical analytic expression of the flow. The method is clear in logic, accurate in calculation, low in complexity and small inoperand, and can be used for counting the service flow of an application scene in a mobile communication system, analyzing a statistical result and providing basic data of capacity bearing requirements for network planning of a wireless access network and a core network in the mobile communication system.

Description

technical field [0001] The invention relates to a statistical method and device for service flow in a mobile communication system, and belongs to the technical research field of the mobile communication system. Background technique [0002] There are four main business types in the 4G universal mobile communication system: session type, flow type, interaction type and background type. 5G services are divided into three categories: enhanced mobile broadband (eMBB) services, massive machine-type communications (mMTC) services and ultra-reliable low-latency communications (URLLC) services. One of the notable features of 5G mobile communication is the rich variety of application scenarios and business types. The mobile communication system needs to support a variety of different application scenarios, and each application scenario contains a variety of business types. Usually, different services may have completely different characteristics and QoS requirements, which puts high...

AI Technical Summary

Problems solved by technology

However, mMTC and URLLC services are the service types used in the new industry of machine-to-machine communication, which are very different from the services mainly aimed at human-to-human communication in 4G

Therefore, the traditional model cannot completely and accurately describe the characteristics of various 5G services and service traffic, and it may be necessary to establish a new mathematical model according to their different characteristics and requirements

In the 4G communication system, a calculation-based modeling method for traffic forecasting is also proposed, but this method relies on a large amount of realistic statistical data

In addition, for the statistical analysis of business traffic in various application scenarios in the mobile communication system, the current research content and results are few, and only the calculation and statistical methods for individual 4G services (such as power distribution communication networks) are proposed, which needs to be further studied in the business model. Conduct in-depth research based on the characteristics of 5G services

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