{"title":"用频谱切片法优化环城域网","authors":"M. Najjar, H. Rezig","doi":"10.1109/ICTON.2008.4598800","DOIUrl":null,"url":null,"abstract":"This paper describes the technical issues of access and metro networks based on wavelength division multiplexing (WDM) and spectrum slicing technologies, some solutions, proposed. A WDM ring access network with tunable optical network units (ONUs) is proposed. For optimising the system, many parameters (code type, bitrate, tunable filter bandwidth, multiplexer bandwidth, ...etc) are studied. The quality of the received signal is characterised by the simulation of bet error ratio BER. Four remote nodes with four ONUs are studied and simulated with different distances between the centre node and RNs. Therefore the maximum distance can be achieved to 60 km by keeping BER under 10-9.","PeriodicalId":230802,"journal":{"name":"2008 10th Anniversary International Conference on Transparent Optical Networks","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optimisation of ring metro network by using spectrum slicing method\",\"authors\":\"M. Najjar, H. Rezig\",\"doi\":\"10.1109/ICTON.2008.4598800\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes the technical issues of access and metro networks based on wavelength division multiplexing (WDM) and spectrum slicing technologies, some solutions, proposed. A WDM ring access network with tunable optical network units (ONUs) is proposed. For optimising the system, many parameters (code type, bitrate, tunable filter bandwidth, multiplexer bandwidth, ...etc) are studied. The quality of the received signal is characterised by the simulation of bet error ratio BER. Four remote nodes with four ONUs are studied and simulated with different distances between the centre node and RNs. Therefore the maximum distance can be achieved to 60 km by keeping BER under 10-9.\",\"PeriodicalId\":230802,\"journal\":{\"name\":\"2008 10th Anniversary International Conference on Transparent Optical Networks\",\"volume\":\"12 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-06-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 10th Anniversary International Conference on Transparent Optical Networks\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICTON.2008.4598800\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 10th Anniversary International Conference on Transparent Optical Networks","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICTON.2008.4598800","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Optimisation of ring metro network by using spectrum slicing method
This paper describes the technical issues of access and metro networks based on wavelength division multiplexing (WDM) and spectrum slicing technologies, some solutions, proposed. A WDM ring access network with tunable optical network units (ONUs) is proposed. For optimising the system, many parameters (code type, bitrate, tunable filter bandwidth, multiplexer bandwidth, ...etc) are studied. The quality of the received signal is characterised by the simulation of bet error ratio BER. Four remote nodes with four ONUs are studied and simulated with different distances between the centre node and RNs. Therefore the maximum distance can be achieved to 60 km by keeping BER under 10-9.