SIR optimization in wavelength-hopping time spreading optical code routed networks

被引：1
|
作者：
Durand, Fabio R. [1 ]
Abbade, Marcelo L. F. [2 ]
Moschim, Edson [3 ]
Rudge, Felipe [3 ]
Abrao, Taufik [4 ]
机构：
[1] Univ Tecnol Fed Parana UTFPR, Maringa, Parana, Brazil
[2] Pontificia Univ Catolica Campinas PUCAMP, Campinas, Brazil
[3] Univ Campinas UNICAMP, Fac Engn Eletr & Computacao, Campinas, Brazil
[4] Univ Estadual Londrina UEL, Dept Engn Eletr, Londrina, Brazil
来源：
OPTIK | 2013年 / 124卷 / 18期
关键词：
Distributed power control algorithm; Optical code paths; Optical code division multiple access; POWER-CONTROL ALGORITHM; CDMA; PATH; MODEL; WDM;
D O I：
10.1016/j.ijleo.2012.10.054
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this work, we investigate the performance of a distributed power control algorithm (DPCA) for signal-to-interference (SIR) optimization in wavelength-hopping time spreading code routed networks. These networks are based on 2D codes (time/wavelength) to establish end-to-end optical code paths (OCPs). The SIR model considers multiple access interference (MAI) between OCPs and amplified spontaneous emission (ASE) at cascaded amplified spans. The utilization of power control has a significant impact on both performance and capacity of practical optical networks. The DPCA can be effectively implemented in each node because uses only local parameters or measurements. (C) 2012 Elsevier GmbH. All rights reserved.
引用
收藏
页码：3208 / 3214
页数：7
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