{"title":"Performance evaluation of a multirate, multiclass OCDM/WDM optical packet switch","authors":"T. Raddo, A. Sanches, J. V. dos Reis, B. Borges","doi":"10.1109/IMOC.2011.6169296","DOIUrl":null,"url":null,"abstract":"In this paper, we propose a novel optical code division multiplexing/wavelength division multiplexing (OCDM/WDM) optical packet switch architecture capable of supporting multirate and multi-quality of service (QoS) transmission. The main idea is to use multi-weight multi-length optical orthogonal code (MWML-OOC) as signature sequence to provide diversified data rates and services. The architecture of the proposed multiservice OCDM/WDM switch is also presented. Furthermore, in order to analyze the packet loss probability (PLP) of the switch, we derive a bit error rate (BER) expression of the MWML-OOC-based OCDM system. Finally, we show that using high codeword weight and low offered traffic lead to a better PLP.","PeriodicalId":179351,"journal":{"name":"2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC 2011)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC 2011)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMOC.2011.6169296","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
In this paper, we propose a novel optical code division multiplexing/wavelength division multiplexing (OCDM/WDM) optical packet switch architecture capable of supporting multirate and multi-quality of service (QoS) transmission. The main idea is to use multi-weight multi-length optical orthogonal code (MWML-OOC) as signature sequence to provide diversified data rates and services. The architecture of the proposed multiservice OCDM/WDM switch is also presented. Furthermore, in order to analyze the packet loss probability (PLP) of the switch, we derive a bit error rate (BER) expression of the MWML-OOC-based OCDM system. Finally, we show that using high codeword weight and low offered traffic lead to a better PLP.
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