摘要
城域网传输技术是提高网络利用率的关键。自"城域网"的概念在中国首次亮相以后,城域网的高速建设就吸引了各种城域网传输技术。目前城域网传输技术主要是基于SDH、ATM、以太网和WDM的多业务平台,以及MSTP和RPR等。每种技术都有自己的优缺点。
Transmission technique is the key to improving the efficiency of network resource in LAN. Since the conception of LAN was brought forward in China, the speedy construction of LAN has attracted various transmission technique, such as the multi-service platform (based on SDH, ATM, Ethernet and WDM), MSTP and RPR, etc. This technique has its own advantages and disadvantages. In order to find a transmission technique that can effectively serve multi-service in LAN, this paper analyses the demand of present market and the development of the next LAN.
出处
《重庆工学院学报》
2004年第4期24-27,共4页
Journal of Chongqing Institute of Technology
基金
重庆市邮电学院青年教师基金项目(A2004 27)
