摘要
首先提出目前传输网络存在的一些问题,介绍自动交换光网络(ASON)技术的特点以及相关的设备技术,然后从设备的角度提出今后传输网络网络结构的演进,包括演进方式、目标、实施方案等,最后提出网络演进过程中应注意的问题。
Problems on existing transmission networks are presented firstly,A-SON tech nical fea tures and related equipment technology are given.Evolvement of transmission network architecture,goal and solution are proposed from the point of equipment.At last,issues need attention during the evolvement are given.
出处
《邮电设计技术》
2003年第1期1-6,共6页
Designing Techniques of Posts and Telecommunications
