Architecture, design and physical layer modelling of an all-optical buffering system for all-optical label switched routers

被引：0
|
作者：
Kehayas, E. [1 ]
Stampoulidis, L. [1 ]
Vyrsokinos, K. [1 ]
Apostolopoulos, D. [1 ]
Avramopoulos, H. [1 ]
机构：
[1] Natl Tech Univ Athens, Photon Commun Res Lab, 9 Iroon Polytech, GR-15773 Zografos, Greece
来源：
2006 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING, PROCEEDINGS | 2006年
关键词：
optical packet switching; optical label swapping; buffering; contention resolution; all-optical signal processing; semiconductor optical amplifier;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a new scheme for all-optical contention detection and time-domain contention resolution of optical packets in label-switched routers that employ all-optical label recognition. The contention detection subsystem provides all the necessary control signals required to drive an optically-control led buffer which employs 1x2 optical switching elements and an optical fiber delay line (FDL). The state of the buffer is dynamically controlled on a per packet basis with all the decisions and processing performed in the optical domain. Physical layer simulations show successful buffering and forwarding of 40 Gb/s optical packets with 2 dB power penalty.
引用
收藏
页码：152 / +
页数：2
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