{"title":"用于光纤码分多址应用的全光2/sup /扩展素码","authors":"Jianguo Zhang, W. Kwong, A. B. Sharma","doi":"10.1109/ICC.1998.685147","DOIUrl":null,"url":null,"abstract":"We propose a new family of 2/sup n/ codes, called 2/sup n/ extended prime codes, for all-optical code-division multiple access (CDMA) networks. These 2/sup n/ codes are derived from \"extended\" prime codes such that their cross-correlation functions are not greater than one, as opposed to two in previously proposed 2/sup n/ prime codes. As a result, a larger number of active users can now be supported by the new codes in all-optical CDMA networks where optical multiple-access interference is a major performance limiting factor. Moreover, power-efficient, waveguide-integrable all-serial coding and correlating configurations proposed for the 2/sup n/ prime codes can still be employed by the new codes.","PeriodicalId":218354,"journal":{"name":"ICC '98. 1998 IEEE International Conference on Communications. Conference Record. Affiliated with SUPERCOMM'98 (Cat. No.98CH36220)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"All-optical 2/sup n/ extended prime codes for optical fiber code-division multiple-access applications\",\"authors\":\"Jianguo Zhang, W. Kwong, A. B. Sharma\",\"doi\":\"10.1109/ICC.1998.685147\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We propose a new family of 2/sup n/ codes, called 2/sup n/ extended prime codes, for all-optical code-division multiple access (CDMA) networks. These 2/sup n/ codes are derived from \\\"extended\\\" prime codes such that their cross-correlation functions are not greater than one, as opposed to two in previously proposed 2/sup n/ prime codes. As a result, a larger number of active users can now be supported by the new codes in all-optical CDMA networks where optical multiple-access interference is a major performance limiting factor. Moreover, power-efficient, waveguide-integrable all-serial coding and correlating configurations proposed for the 2/sup n/ prime codes can still be employed by the new codes.\",\"PeriodicalId\":218354,\"journal\":{\"name\":\"ICC '98. 1998 IEEE International Conference on Communications. Conference Record. Affiliated with SUPERCOMM'98 (Cat. No.98CH36220)\",\"volume\":\"70 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-06-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ICC '98. 1998 IEEE International Conference on Communications. Conference Record. Affiliated with SUPERCOMM'98 (Cat. No.98CH36220)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICC.1998.685147\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ICC '98. 1998 IEEE International Conference on Communications. Conference Record. Affiliated with SUPERCOMM'98 (Cat. No.98CH36220)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICC.1998.685147","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
All-optical 2/sup n/ extended prime codes for optical fiber code-division multiple-access applications
We propose a new family of 2/sup n/ codes, called 2/sup n/ extended prime codes, for all-optical code-division multiple access (CDMA) networks. These 2/sup n/ codes are derived from "extended" prime codes such that their cross-correlation functions are not greater than one, as opposed to two in previously proposed 2/sup n/ prime codes. As a result, a larger number of active users can now be supported by the new codes in all-optical CDMA networks where optical multiple-access interference is a major performance limiting factor. Moreover, power-efficient, waveguide-integrable all-serial coding and correlating configurations proposed for the 2/sup n/ prime codes can still be employed by the new codes.
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