开发5G卫星业务验证与设计测试仿真平台

M. Quadrini
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引用次数: 3

摘要

5G网络旨在支持不同类型的基于IP的服务,允许面向qos的网络部分(称为切片)最好地满足每个单独的服务需求。尽管正在定义非常具有挑战性的用例和服务(即eMBB, URLLC和mMTC),但网页浏览仍有望成为5G网络流量的主要部分。在这种背景下,5G网络中包含卫星部分正获得越来越多的兴趣,3GPP在最新的5G规范中积极定义非地面网络。事实上,新的5G服务可以利用卫星通信的大覆盖和无处不在等固有特性。在包含多个异构回程链路(地面和卫星)的网络中,测试和验证仿真平台在支持基于web的5G服务设计方面非常有益。本文描述了这样一个仿真平台,并在此平台上定义、实现和验证了一个精确的网络流量生成器。仿真平台及其功能的目标是支持基于卫星通信的5G架构的设计和验证。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Development of a testing emulation platform for the validation and design of 5G satellite services
5G networks are designed to support different kinds of IP based services, allowing QoS-oriented portions of the network (called slices) to best meet each individual service requirements. Even though very challenging use-cases and services are being defined (namely eMBB, URLLC and mMTC), web browsing is still expected to represent a major part of 5G networks traffic. In this context, the inclusion of Satellite segments in 5G networks is gaining more and more interest, with 3GPP actively defining Non-Terrestrial Networks in the latest 5G specifications. In fact, new 5G services can exploit SatCom intrinsic characteristics such as the large coverage and ubiquity. A testing and validation emulation platform can be very beneficial in supporting the design of web-based 5G services, in a network which includes multiple heterogeneous backhaul links (terrestrial and satellite). This paper describes such an emulation platform, on top of which an accurate web-traffic generator is defined, implemented and validated. The goal of the emulation platform and its capabilities is to support the design and validation of SatCom based 5G architectures.
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