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移动回传网络IP化的背景在电信业务和网络IP化转型的大趋势下,移动运营商的IP化进程也在逐步加速。在电信转型所涉及的众多领域里,移动承载网络的IP化是非常重要的内容之一。移动承载网络IP化的主要目标是建设一个承载下一代移动业务的、端到端基于IP技术的承载网,基于该IP承载网可运营下一代的、基于IP的移动业务。随着新的IP承载网及其承载的下一代基于IP的移动业务的逐步成熟和规模部署,现有的基于TDM技术的传输网络和其上运行的2G数字移动业务将逐步被替代。从这个意义上说,承载网络及其上运行的业务的IP化程度是电信转型程度的重要标志。
Mobile backhaul network IP background In the telecom business and network IP transformation trend, the mobile operator’s IP process is also gradually accelerated. In many areas involved in the telecommunications transformation, the IP of mobile bearer network is one of the most important contents. The main goal of mobile bearer network IP is to build an end-to-end bearer network based on IP technology that bears the next generation of mobile services and can operate the next generation of IP-based mobile services based on the IP bearer network. With the gradual maturation and scale deployment of the new IP bearer network and the next generation of IP-based mobile services carried by it, the existing TDM-based transport network and the 2G digital mobile service operating thereon will be gradually replaced. In this sense, the IP degree of the bearer network and the services it runs on is an important indicator of the degree of telecom transformation.