{"title":"基于预编码的多数字OFDM系统数字间干扰降低","authors":"Y. Varun, K. S. Chandran, C. K. Ali","doi":"10.1109/5GWF49715.2020.9221183","DOIUrl":null,"url":null,"abstract":"Multi-numerology OFDM systems are a promising technique to multiplex various services and requirements for 5G and beyond. Multiplexing of multiple numerologies in a single frequency band causes the system to lose orthogonality. Due to this, a new kind of interference is introduced into the system known as inter-numerology interference (INI). In this paper, an efficient INI mitigating technique based on precoding is proposed. Simulation results show that with the proposed method, a significant reduction in INI is achieved and overall system performance is improved for multi-numerology OFDM systems.","PeriodicalId":232687,"journal":{"name":"2020 IEEE 3rd 5G World Forum (5GWF)","volume":"177 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Inter-Numerology Interference Reduction Based on Precoding for Multi-Numerology OFDM Systems\",\"authors\":\"Y. Varun, K. S. Chandran, C. K. Ali\",\"doi\":\"10.1109/5GWF49715.2020.9221183\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Multi-numerology OFDM systems are a promising technique to multiplex various services and requirements for 5G and beyond. Multiplexing of multiple numerologies in a single frequency band causes the system to lose orthogonality. Due to this, a new kind of interference is introduced into the system known as inter-numerology interference (INI). In this paper, an efficient INI mitigating technique based on precoding is proposed. Simulation results show that with the proposed method, a significant reduction in INI is achieved and overall system performance is improved for multi-numerology OFDM systems.\",\"PeriodicalId\":232687,\"journal\":{\"name\":\"2020 IEEE 3rd 5G World Forum (5GWF)\",\"volume\":\"177 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE 3rd 5G World Forum (5GWF)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/5GWF49715.2020.9221183\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE 3rd 5G World Forum (5GWF)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/5GWF49715.2020.9221183","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Inter-Numerology Interference Reduction Based on Precoding for Multi-Numerology OFDM Systems
Multi-numerology OFDM systems are a promising technique to multiplex various services and requirements for 5G and beyond. Multiplexing of multiple numerologies in a single frequency band causes the system to lose orthogonality. Due to this, a new kind of interference is introduced into the system known as inter-numerology interference (INI). In this paper, an efficient INI mitigating technique based on precoding is proposed. Simulation results show that with the proposed method, a significant reduction in INI is achieved and overall system performance is improved for multi-numerology OFDM systems.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
