A c‑ran system-level simulation platform

Abstract

The invention relates to a C-RAN system simulation platform. The simulation platform mainly includes a core simulation engine layer, a C-RAN network simulation layer and a user layer. The core insulation engine layer is a disperse event management framework in the whole simulation process and is used for arranging and processing disperse events and propelling a simulation clock; the C-RAN network simulation layer is abstracted into a specific module according to characteristics of sub layers of a C-RAN core network and is mainly used for simulating physical resources, network topology and virtual management of a C-RAN framework; the user layer is used for application feature variable setting and simulation result output. A user can build a C-RAN communication network according to specific application requirements, carry out repeated testing and optimization according to algorithms of different modules in communication, references are provided for building of an actual C-RAN network, and convenience is brought to development.

Description

technical field [0001] The invention belongs to the technical field of wireless communication. In particular, it relates to a simulation platform for realizing a C-RAN architecture wireless access system. Background technique [0002] With the increasingly fierce competition faced by mobile operators, although the number of users and business volume are increasing sharply, the ARPU value of a single user is growing slowly or even gradually decreasing, seriously weakening the profitability and market advantages of mobile operators. The wireless access network is the survival capital of mobile operators, and the traditional wireless access network has many inherent disadvantages, such as: the large number of base stations requires high construction and operation and maintenance costs; the actual utilization rate of base stations is low, and the average network load is much lower Due to the load during busy hours, base stations cannot share processing power, making it difficul...

AI Technical Summary

Problems solved by technology

However, research on various chip devices and algorithms focuses on solving proprietary problems. So far, there is no proprietary platform that coordinates various algorithms into a simulation system of the C-RAN architecture, and realizes the algorithm in the C-RAN system. Assessment of overall performance in performance

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