IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service
The surging capacity demands of 5G networks and the limited coverage distance of high frequencies like millimeter-wave (mmW) and sub-terahertz (THz) bands have led to consider the upper 6 GHz (U6G) spectrum for radio access. However, due to the presence of the existing satellite (SAT) services in th...
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IEEE
2023-01-01
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| Series: | IEEE Open Journal of the Communications Society |
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| Online Access: | https://ieeexplore.ieee.org/document/10122608/ |
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| author | Reza Aghazadeh Ayoubi Dario Tagliaferri Filippo Morandi Luca Rinaldi Laura Resteghini Christian Mazzucco Umberto Spagnolini |
| author_facet | Reza Aghazadeh Ayoubi Dario Tagliaferri Filippo Morandi Luca Rinaldi Laura Resteghini Christian Mazzucco Umberto Spagnolini |
| author_sort | Reza Aghazadeh Ayoubi |
| collection | DOAJ |
| description | The surging capacity demands of 5G networks and the limited coverage distance of high frequencies like millimeter-wave (mmW) and sub-terahertz (THz) bands have led to consider the upper 6 GHz (U6G) spectrum for radio access. However, due to the presence of the existing satellite (SAT) services in these bands, it is crucial to evaluate the impact of the interference of terrestrial U6G stations to SAT systems. A comprehensive study on the aggregated U6G-to-SAT interference is still missing in the literature. In this paper, we propose a stochastic model of interference (SMI) to evaluate the U6G-to-SAT interference, including the statistical characterization of array gain and clutter-loss and considering different interference modes. Furthermore, we propose an approximate geometrical-based stochastic model of interference (GSMI) as an alternative method to SMI when the clutter-loss distribution is unavailable. Our results indicate that given the typical international mobile telecommunication (IMT) parameters, the aggregated interference power toward the geostationary (GEO) SATs, is well below the relevant protection criterion, and we prove numerically that the GSMI method overestimates the aggregated interference power with only 2 dB compared to the SMI method. |
| format | Article |
| id | doaj-art-bb18ad21407a494b8a5158d2450d09b4 |
| institution | Kabale University |
| issn | 2644-125X |
| language | English |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Open Journal of the Communications Society |
| spelling | doaj-art-bb18ad21407a494b8a5158d2450d09b42025-01-30T00:03:29ZengIEEEIEEE Open Journal of the Communications Society2644-125X2023-01-0141156116910.1109/OJCOMS.2023.327511410122608IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band ServiceReza Aghazadeh Ayoubi0https://orcid.org/0000-0002-5875-9015Dario Tagliaferri1https://orcid.org/0000-0002-5718-4571Filippo Morandi2https://orcid.org/0000-0002-6318-6741Luca Rinaldi3https://orcid.org/0000-0002-4283-4180Laura Resteghini4Christian Mazzucco5https://orcid.org/0000-0003-1973-551XUmberto Spagnolini6https://orcid.org/0000-0002-7047-2455Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, ItalyDepartment of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, ItalyDepartment of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, ItalyDepartment of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, ItalyHuawei Technologies Italia S.r.l, Milan, ItalyHuawei Technologies Italia S.r.l, Milan, ItalyDepartment of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, ItalyThe surging capacity demands of 5G networks and the limited coverage distance of high frequencies like millimeter-wave (mmW) and sub-terahertz (THz) bands have led to consider the upper 6 GHz (U6G) spectrum for radio access. However, due to the presence of the existing satellite (SAT) services in these bands, it is crucial to evaluate the impact of the interference of terrestrial U6G stations to SAT systems. A comprehensive study on the aggregated U6G-to-SAT interference is still missing in the literature. In this paper, we propose a stochastic model of interference (SMI) to evaluate the U6G-to-SAT interference, including the statistical characterization of array gain and clutter-loss and considering different interference modes. Furthermore, we propose an approximate geometrical-based stochastic model of interference (GSMI) as an alternative method to SMI when the clutter-loss distribution is unavailable. Our results indicate that given the typical international mobile telecommunication (IMT) parameters, the aggregated interference power toward the geostationary (GEO) SATs, is well below the relevant protection criterion, and we prove numerically that the GSMI method overestimates the aggregated interference power with only 2 dB compared to the SMI method.https://ieeexplore.ieee.org/document/10122608/Satellite communicationU6G6Gaggregated interferencestochastic geometry |
| spellingShingle | Reza Aghazadeh Ayoubi Dario Tagliaferri Filippo Morandi Luca Rinaldi Laura Resteghini Christian Mazzucco Umberto Spagnolini IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service IEEE Open Journal of the Communications Society Satellite communication U6G 6G aggregated interference stochastic geometry |
| title | IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service |
| title_full | IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service |
| title_fullStr | IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service |
| title_full_unstemmed | IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service |
| title_short | IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service |
| title_sort | imt to satellite stochastic interference modeling and coexistence analysis of upper 6 ghz band service |
| topic | Satellite communication U6G 6G aggregated interference stochastic geometry |
| url | https://ieeexplore.ieee.org/document/10122608/ |
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