{"title":"改进下一代无线网络前向纠错的三维交织器","authors":"Nilesh Sharma, P. Vyavahare, Anjana Jain","doi":"10.1109/INDIACom51348.2021.00101","DOIUrl":null,"url":null,"abstract":"Next-generation communication systems achieve higher bit rate by employing spectral efficient techniques and use near Shannon limit channel codes for reducing the bit error rate. The performance of such Forward Error Correction (FEC) codes such as Turbo codes, largely depend on the design of the interleaver. In this paper, different interleaving techniques, their classification, and performance measure matrix are presented. The design of three-dimension interleaver proposed and its pseudo-code is described by considering an example of 375 bit interleaver. Finally, the proposed interleaver is compared with the existing two-dimensional interleaver. It is found that the proposed algorithm achieves a higher spreading factor as compared to the existing one. Thus, it is concluded that increased dimensionality in interleaver improves achievable spreading factor and thereby improved performance of FEC codes.","PeriodicalId":415594,"journal":{"name":"2021 8th International Conference on Computing for Sustainable Global Development (INDIACom)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Three-Dimensional Interleaver for Improving Forward Error Correction in Next-Generation Wireless Networks\",\"authors\":\"Nilesh Sharma, P. Vyavahare, Anjana Jain\",\"doi\":\"10.1109/INDIACom51348.2021.00101\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Next-generation communication systems achieve higher bit rate by employing spectral efficient techniques and use near Shannon limit channel codes for reducing the bit error rate. The performance of such Forward Error Correction (FEC) codes such as Turbo codes, largely depend on the design of the interleaver. In this paper, different interleaving techniques, their classification, and performance measure matrix are presented. The design of three-dimension interleaver proposed and its pseudo-code is described by considering an example of 375 bit interleaver. Finally, the proposed interleaver is compared with the existing two-dimensional interleaver. It is found that the proposed algorithm achieves a higher spreading factor as compared to the existing one. Thus, it is concluded that increased dimensionality in interleaver improves achievable spreading factor and thereby improved performance of FEC codes.\",\"PeriodicalId\":415594,\"journal\":{\"name\":\"2021 8th International Conference on Computing for Sustainable Global Development (INDIACom)\",\"volume\":\"34 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-03-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 8th International Conference on Computing for Sustainable Global Development (INDIACom)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INDIACom51348.2021.00101\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 8th International Conference on Computing for Sustainable Global Development (INDIACom)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INDIACom51348.2021.00101","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Three-Dimensional Interleaver for Improving Forward Error Correction in Next-Generation Wireless Networks
Next-generation communication systems achieve higher bit rate by employing spectral efficient techniques and use near Shannon limit channel codes for reducing the bit error rate. The performance of such Forward Error Correction (FEC) codes such as Turbo codes, largely depend on the design of the interleaver. In this paper, different interleaving techniques, their classification, and performance measure matrix are presented. The design of three-dimension interleaver proposed and its pseudo-code is described by considering an example of 375 bit interleaver. Finally, the proposed interleaver is compared with the existing two-dimensional interleaver. It is found that the proposed algorithm achieves a higher spreading factor as compared to the existing one. Thus, it is concluded that increased dimensionality in interleaver improves achievable spreading factor and thereby improved performance of FEC codes.