摘要
光分组交换以其大容量、高速化、无电磁干扰等优良特性受到世界各国的重视.尽管目前对光交换的研究尚处于起始阶段,但随着宽带通信业务的发展和对光交换技术的深入研究,光交换技术将不断进步和完善.文章对光分组交换的特点及其与电分组交换的区别进行了讨论,并介绍了两种比较典型的光交换结构,最后对几种光分组编码方法进行了介绍和比较.
In this paper, the characteristics of photonic packet switching and some differences between photonic and electronic packet switching technologies are discussed, and two typical photonic packet switching fabrics are described. Finally, a few optical packet coding techniques are introduced and compared.
出处
《现代电信科技》
1998年第10期38-42,共5页
Modern Science & Technology of Telecommunications
