Scalable designs for all-optical packet-switching nodes

被引：0
|
作者：
Van Caenegem, Ruth [1 ]
Colle, Didier [1 ]
Pickavet, Mario [1 ]
Demeester, Piet [1 ]
机构：
[1] Univ Ghent, Dept Informat Technol, IBBT, IMEC, Gaston Crommenlaan 8 Bus 201, B-9050 Ghent, Belgium
来源：
ICTON 2007: PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, VOL 3 | 2007年
关键词：
all-optical networks; packet-switching; node architecture design;
D O I：
10.1109/ICTON.2007.4296284
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
New services and high bandwidth demanding applications will dramatically change the operator's requirements with respect to future network architectures and topologies. The advent of bandwidth-intensive video applications will stimulate the design of high throughput and flexible network architectures. In this network evolution All-optical Label Swapping (AOLS) can play a key role. AOLS is a key functional type of optical burst/packet switching that intends to solve the potential mismatch between fibre capacity and routing burst forwarding capacity. This paper discusses how the original AOLS-node can be adapted to be more scalable. The new node designs are based on wavelength striping and the use of one control wavelength which transports only the labels. Then, for the remaining data wavelengths (transport of payloads), AOLS-blocks with limited intelligence can be installed.
引用
收藏
页码：218 / +
页数：2
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