{"title":"使用逻辑运算编码的COF-PON系统","authors":"Linghuan Hu, Yang Lu, Biao Chen","doi":"10.1109/SOPO.2012.6270446","DOIUrl":null,"url":null,"abstract":"We propose and simulate a code-division-multiplexing (CDM) over-fiber passive optical network (COF-PON) system using novel logical operation coding to eliminate multiple access interference (MAI). In this COF-PON system, CDM is accomplished in the frequency domain. At the transmitter, data from each user is encoded with a group of selected subcarriers, and then fed through the fiber. Non-linear effect of the transmission fiber is also considered. This coding method is simple and cost-effective. With the simulation, we tested and compared the Q factor of 1Gb/s and 0.5Gb/s downstream signals, and proved the proposed coding scheme to be feasible.","PeriodicalId":159850,"journal":{"name":"2012 Symposium on Photonics and Optoelectronics","volume":"50 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"COF-PON System Using Logical Operation Coding\",\"authors\":\"Linghuan Hu, Yang Lu, Biao Chen\",\"doi\":\"10.1109/SOPO.2012.6270446\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We propose and simulate a code-division-multiplexing (CDM) over-fiber passive optical network (COF-PON) system using novel logical operation coding to eliminate multiple access interference (MAI). In this COF-PON system, CDM is accomplished in the frequency domain. At the transmitter, data from each user is encoded with a group of selected subcarriers, and then fed through the fiber. Non-linear effect of the transmission fiber is also considered. This coding method is simple and cost-effective. With the simulation, we tested and compared the Q factor of 1Gb/s and 0.5Gb/s downstream signals, and proved the proposed coding scheme to be feasible.\",\"PeriodicalId\":159850,\"journal\":{\"name\":\"2012 Symposium on Photonics and Optoelectronics\",\"volume\":\"50 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-05-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 Symposium on Photonics and Optoelectronics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SOPO.2012.6270446\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 Symposium on Photonics and Optoelectronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SOPO.2012.6270446","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
We propose and simulate a code-division-multiplexing (CDM) over-fiber passive optical network (COF-PON) system using novel logical operation coding to eliminate multiple access interference (MAI). In this COF-PON system, CDM is accomplished in the frequency domain. At the transmitter, data from each user is encoded with a group of selected subcarriers, and then fed through the fiber. Non-linear effect of the transmission fiber is also considered. This coding method is simple and cost-effective. With the simulation, we tested and compared the Q factor of 1Gb/s and 0.5Gb/s downstream signals, and proved the proposed coding scheme to be feasible.
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