Adaptive Forward Error Correction for Energy Efficient Optical Transport Networks

被引：0

作者：

Rasmussen, A. ^{[1
]}

Ruepp, S. ^{[1
]}

Berger, M. S. ^{[1
]}

Larsen, K. J. ^{[1
]}

机构：

[1] Tech Univ Denmark, DTU, Dept Photon Engn, DK-2800 Lyngby, Denmark

来源：

2013 IEEE 14TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE SWITCHING AND ROUTING (HPSR) | 2013年

关键词：

soft decision forward error correction; OTN; energy effeciency; packet switched optical networks;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper we propose a novel scheme for on the fly code rate adjustment for forward error correcting (FEC) codes on optical links. The proposed scheme makes it possible to adjust the code rate independently for each optical frame. This allows for seamless rate adaption based on the link state of the optical light path and the required amount of throughput going towards the destination node. The result is a dynamic FEC, which can be used to optimize the connections for throughput and/or energy efficiency, depending on the current demand.

引用

页码：215 / 216

页数：2

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