摘要： 随着5G网络的部署和商用，基于业务对网络能力的不同需求，在现网中对不同用户进行差异化服务已成为行业研究热点。为此提出了一种实现4/5G网络QoS差异化服务融合部署和统一调用的方法。该方法包含了4/5G网络QoS差异化服务融合部署的网络架构、QoS平台服务端对终端4/5G用户自动识别的方法以及4/5G融合的QoS业务端到端流程等。此方案的设计使得第三方不需要区分用户的4/5G形态，使用全国统一的调度接口直接调用运营商的QoS能力，充分发挥运营商的网络优势和价值。

中图分类号： TN929.5
文献标识码： A
DOI：10.16157/j.issn.0258-7998.212211
中文引用格式： 朱佳琳，张敏，李凯，等. 基于4/5G融合网络QoS差异化服务关键技术研究[J].电子技术应用，2022，48(6)：54-57，63.
英文引用格式： Zhu Jialin，Zhang Min，Li Kai，et al. Design and implementation of QoS differential service scheme based on 4/5G converged network[J]. Application of Electronic Technique，2022，48(6)：54-57，63.

Design and implementation of QoS differential service scheme based on 4/5G converged network

Abstract： With the deployment and commercialization of 5G networks, providing differentiated services for different users in the existing network has become a research hotspot in the industry based on the different needs of the business for network capabilities. Therefore, this paper proposes a method to realize the converged deployment and unified invocation of 4/5G network quality of service(QoS) differentiated services. This scheme includes the network architecture of 4/5G network QoS differentiated service fusion deployment, the method of QoS platform server to terminal 4/5G user automatic identification, and the end-to-end process of 4/5G converged QoS service. The design of this scheme enables the third party to directly call the QoS capability of the operator using the unified scheduling interface of the whole country without distinguishing the 4/5G form of the user, giving full play to the network advantages and value of the operator.

Key words : 4/5G network；QoS；converged deployment；unified invocation