【摘要】 目前光突发交换(OBS)技术作为下一代光互联骨干网最有前途的交换方式受到广泛关注。偏射路由是一种有效的竞争解决方案。根据已有的研究,首先介绍了偏射路由的概念;然后探讨了偏射路由解决方案的关键问题,如偏射路由时间、控制分组的格式、节点的功能模块和实现算法;最后将偏射路由与其他竞争解决方案进行了比较。更多还原

【Abstract】 Presently,optical burst switching(OBS) has attracted extensive concern as the most promising switching technology of the next generation optical internet backbone.Deflection routing is an effective contention solution in optical burst-switched networks.According to the past research,the concept of deflection routing is introduced;then the key problems in deflection routing solution are discussed,such as the deflection routing time,the control packet format,the function modules of nodes and the implementing algorithm;finally,comparison between deflection routing and other contention solutions is made.更多还原