The impact of dynamic wavelength assignment and burst aggregation in optical burst-switched networks

被引：0
|
作者：
de Miguel, I [1 ]
Düser, M [1 ]
Bayvel, P [1 ]
机构：
[1] Univ Coll London, London WC1E 6BT, England
来源：
LONDON COMMUNICATIONS SYMPOSIUM 2001, PROCEEDINGS | 2001年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In Wavelength-Routed Optical Burst Switched Networks (WROBS), lightpaths are dynamically established for the transmission of bursts (aggregation of packets in edge routers) through an all-optical core network. The control of a WROBS can be either centralised or distributed. In this paper, we focus on the centralised approach and analyse the timing requirements for dynamic routing and wavelength assignment (DRWA) algorithms to guarantee quality of service (QoS) for different burst aggregation techniques and network sizes. The results shown in the paper allow a network designer to determine whether a centralised control can be employed for a particular set-up.
引用
收藏
页码：167 / 170
页数：4
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