RPR技术在测量船光传输网中的应用

Application of the RPR Technique in SONET of the Measurement Ship

根据航天远洋测量船多业务SDH光传输网络中以太网业务特性,对几种在测量船光传输网络中应用的以太网技术从传输形式、实现方式、传输效率和最佳适应性等方面进行了比较,验证了RPR技术在测量船光传输网络中应用的先进性和高效性。在此基础上,对测量船光传输网络中RPR技术的几种应用方式进行了分析和比较,探讨了RPR技术在MSTP系统中具体实现方法,对应用RPR技术改善测量船以太网业务进行了展望。

According to the characteristics of Ethernet services in SDH network of aerospace measurement ship, this paper compares the applied Ethernet techniques with each other from the aspects of transmission form, implementation, transmission efficiency and the best adaptability etc, which verifies the advaucement and high efficiency of the RPR technique . Based on that, the paper analyzes and compares several application modes of RPR techniques in measurement ship SONET, discusses the implementation of RPR technique in MSTP system, finally forecasts the application of RPR technique to improve Ethernet services of the measurement ship.