5G建设中的WDM技术的应用设计与实践

本文重点介绍了WDM(波分复用)技术以及在5G建设中的运用,5G基站、城际高速铁路和城市轨道交通、人工智能、工业互联网、千兆光网络都是新基建的重要组成部分。目前,传输链路的光纤化趋近100%,下一代智能光接入网架构将向50G PON演进,全光网络正在迈向端到端的泛在化全光网络。网络传送侧,全光节点ROADM向城域网拓展,网络干线传输交换节点的全光化,正在向城域接入网拓展,网络用户侧正在向工业互联网拓展,因此,大力推广WDM波分技术在5G网络建设的拓展运用,加大5G网络和千兆光网建设力度,加强网络数据安全和个人信息保护,充分降低光缆资源的沉淀率,确保网络可靠性、灵活性和可维护性,实现网络运营智能化,丰富5G应用前景,是发展5G互联网产业的有效途径。

This article introduces design&research application about WDM wavedivision technology in 5G constrction.5G base station\interurban high-speed rail and urban rail transit\artificial intelligence\industrial internet\Gigabit optic network is all important components of the New infrastructure.At present,fiber of transmission link approaches 100%.The next generation of intelligent optical access network architecture will evolve towards 50G PON.All-optical networks are moving towards end-to-end generalized all-optical networks.In the network transfer side,alloptical nodes ROADM expand to the urban area network.The network user side is expanding to the industrial Internet.Therefore,vigorously promote the expanded application of WDM wavedivision technology in the construction of 5G network,strengthen the construction of a 5G network and Gigabit optical network,strengthen cyber security,data security and personal information protection,fully reduce the precipitation rate of optical cable resources,ensure network reliability,flexibility,and maintainability,realize intelligent network operation,enriching the 5G application prospects,is an effective way to develop the 5G Internet industry.