Yeongi Cho, Hyunki Kim, Ernest Edwin Ahiagbe, Han-Shin Jo
{"title":"27-27.5 GHz频段IMT-2020与固定卫星业务的频谱共存","authors":"Yeongi Cho, Hyunki Kim, Ernest Edwin Ahiagbe, Han-Shin Jo","doi":"10.1109/ICTC.2018.8539378","DOIUrl":null,"url":null,"abstract":"In this paper, we investigate the possibility of spectral coexistence of the two services through the analysis of interference potential between IMT-2020 and fixed-satellite service (FSS) uplink in the 27-27.5 GHz frequency band. We model and calculate the interference power at victim receivers referring to up-to-date ITU-R documents and compare them with the protection criteria of the victim receivers. Furthermore, three-dimensional (3D) topographic data with latitude/longitude/altitude coordinates are adopted to exactly model the interference power aggregated from a large number of terrestrial IMT-2020 systems in worldwide areas. The results show that the FSS space station is safe from the aggregated IMT-2020 interference, and the IMT-2020 service can be protected when base station (BS) and user equipment (UE) are located 3.3 and 0.9 km away from the FSS earth station.","PeriodicalId":417962,"journal":{"name":"2018 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Spectral Coexistence of IMT-2020 with Fixed-Satellite Service in the 27-27.5 GHz Band\",\"authors\":\"Yeongi Cho, Hyunki Kim, Ernest Edwin Ahiagbe, Han-Shin Jo\",\"doi\":\"10.1109/ICTC.2018.8539378\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we investigate the possibility of spectral coexistence of the two services through the analysis of interference potential between IMT-2020 and fixed-satellite service (FSS) uplink in the 27-27.5 GHz frequency band. We model and calculate the interference power at victim receivers referring to up-to-date ITU-R documents and compare them with the protection criteria of the victim receivers. Furthermore, three-dimensional (3D) topographic data with latitude/longitude/altitude coordinates are adopted to exactly model the interference power aggregated from a large number of terrestrial IMT-2020 systems in worldwide areas. The results show that the FSS space station is safe from the aggregated IMT-2020 interference, and the IMT-2020 service can be protected when base station (BS) and user equipment (UE) are located 3.3 and 0.9 km away from the FSS earth station.\",\"PeriodicalId\":417962,\"journal\":{\"name\":\"2018 International Conference on Information and Communication Technology Convergence (ICTC)\",\"volume\":\"69 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 International Conference on Information and Communication Technology Convergence (ICTC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICTC.2018.8539378\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 International Conference on Information and Communication Technology Convergence (ICTC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICTC.2018.8539378","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Spectral Coexistence of IMT-2020 with Fixed-Satellite Service in the 27-27.5 GHz Band
In this paper, we investigate the possibility of spectral coexistence of the two services through the analysis of interference potential between IMT-2020 and fixed-satellite service (FSS) uplink in the 27-27.5 GHz frequency band. We model and calculate the interference power at victim receivers referring to up-to-date ITU-R documents and compare them with the protection criteria of the victim receivers. Furthermore, three-dimensional (3D) topographic data with latitude/longitude/altitude coordinates are adopted to exactly model the interference power aggregated from a large number of terrestrial IMT-2020 systems in worldwide areas. The results show that the FSS space station is safe from the aggregated IMT-2020 interference, and the IMT-2020 service can be protected when base station (BS) and user equipment (UE) are located 3.3 and 0.9 km away from the FSS earth station.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
