摘要
本文首先分析了网络未来的流量发展趋势及其主要应用。然后重点讲述干线网100 Gbit/s超高速系统的发展和挑战以及透明化趋势。随后,分析了传送网从点到点传输走向动态传送联网的趋势与挑战。接下来,分析了城域网的主要发展趋势、争论和挑战。最后,重点论述接入网存在的问题与发展趋势,特别是FTTH模式的发展趋势与挑战。
At beginning this paper presents a prediction on future network traffic trends and major applications.Then,the emphases will put on developments and challenges of 100 Gbit/s system and transparency trend in backbone network area.In the following part the paper describes trend from point to point transmission to dynamic transport networking.Then the paper analysis trends,debates and challenges of MAN area.In the final part,the paper will put emphases on existing problems and development trends in access network area,in particular on development trends and challenges on FTTH model.
出处
《电信科学》
北大核心
2011年第2期1-6,共6页
Telecommunications Science
