{"title":"卫星通信非正交多址技术研究","authors":"Shengwu Wu, Shuai Zhang, Qiyishu Li, Zhikun Xu","doi":"10.1109/ICCC56324.2022.10065661","DOIUrl":null,"url":null,"abstract":"In this paper, the availability of the non-orthogonal multiple access (NOMA) to the satellite communication system is verified firstly by analyzing the distribution of the absolute value of any two satellite users' signal-to-noise ratio (SNR) gap. Then, the uplink and downlink NOMA schemes which are suitable for the satellite communications are studied. Finally, the link-level simulation is carried out under the satellite channel. The simulation results show that compared with the orthogonal multiple access (OMA), NOMA performs better in the satellite communication systems.","PeriodicalId":263098,"journal":{"name":"2022 IEEE 8th International Conference on Computer and Communications (ICCC)","volume":"9 5","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Study of Non-Orthogonal Multiple Access Technology for Satellite Communications\",\"authors\":\"Shengwu Wu, Shuai Zhang, Qiyishu Li, Zhikun Xu\",\"doi\":\"10.1109/ICCC56324.2022.10065661\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, the availability of the non-orthogonal multiple access (NOMA) to the satellite communication system is verified firstly by analyzing the distribution of the absolute value of any two satellite users' signal-to-noise ratio (SNR) gap. Then, the uplink and downlink NOMA schemes which are suitable for the satellite communications are studied. Finally, the link-level simulation is carried out under the satellite channel. The simulation results show that compared with the orthogonal multiple access (OMA), NOMA performs better in the satellite communication systems.\",\"PeriodicalId\":263098,\"journal\":{\"name\":\"2022 IEEE 8th International Conference on Computer and Communications (ICCC)\",\"volume\":\"9 5\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE 8th International Conference on Computer and Communications (ICCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCC56324.2022.10065661\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE 8th International Conference on Computer and Communications (ICCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCC56324.2022.10065661","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Study of Non-Orthogonal Multiple Access Technology for Satellite Communications
In this paper, the availability of the non-orthogonal multiple access (NOMA) to the satellite communication system is verified firstly by analyzing the distribution of the absolute value of any two satellite users' signal-to-noise ratio (SNR) gap. Then, the uplink and downlink NOMA schemes which are suitable for the satellite communications are studied. Finally, the link-level simulation is carried out under the satellite channel. The simulation results show that compared with the orthogonal multiple access (OMA), NOMA performs better in the satellite communication systems.