{"id":"https://openalex.org/W4379528201","doi":"https://doi.org/10.1049/icp.2023.1370","title":"5G-NTN GEO-based over-the-air demonstrator using OpenAirInterface","display_name":"5G-NTN GEO-based over-the-air demonstrator using OpenAirInterface","publication_year":2023,"publication_date":"2023-05-02","ids":{"openalex":"https://openalex.org/W4379528201","doi":"https://doi.org/10.1049/icp.2023.1370"},"language":"en","primary_location":{"id":"doi:10.1049/icp.2023.1370","doi":"https://doi.org/10.1049/icp.2023.1370","is_oa":false,"landing_page_url":"https://doi.org/10.1049/icp.2023.1370","pdf_url":null,"source":{"id":"https://openalex.org/S4404663355","display_name":"IET conference proceedings.","issn_l":"2732-4494","issn":["2732-4494"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Conference Proceedings","raw_type":"journal-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/bitstream/10993/53833/1/ICSSC-Preprint-26April-2023.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101541332","display_name":"Sumit Kumar","orcid":"https://orcid.org/0000-0002-5505-6170","observed_orcids":["https://orcid.org/0000-0002-5505-6170"]},"institutions":[{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"S. Kumar","raw_affiliation_strings":["SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg","institution_ids":["https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034364460","display_name":"Oltjon Kodheli","orcid":"https://orcid.org/0000-0002-3343-5890","observed_orcids":["https://orcid.org/0000-0002-3343-5890"]},"institutions":[{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"O. Kodheli","raw_affiliation_strings":["SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg","institution_ids":["https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066207113","display_name":"Abdelrahman Astro","orcid":"https://orcid.org/0000-0002-1914-7104","observed_orcids":["https://orcid.org/0000-0002-1914-7104"]},"institutions":[{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"A. Astro","raw_affiliation_strings":["SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg","institution_ids":["https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045393382","display_name":"Jorge Querol","orcid":"https://orcid.org/0000-0002-8500-5534","observed_orcids":["https://orcid.org/0000-0002-8500-5534"]},"institutions":[{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"J. Querol","raw_affiliation_strings":["SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg","institution_ids":["https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001","observed_orcids":["https://orcid.org/0000-0001-5122-0001"]},"institutions":[{"id":"https://openalex.org/I4405259781","display_name":"Interdisciplinary Centre for Security, Reliability and Trust","ror":"https://ror.org/02qav7c04","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577","https://openalex.org/I4405259781"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"S. Chatzinotas","raw_affiliation_strings":["SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SnT-Interdisciplinary Centre for Security, Reliability and Trust, Luxembourg","institution_ids":["https://openalex.org/I4405259781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030037030","display_name":"Guido Casati","orcid":"https://orcid.org/0000-0001-7003-4693","observed_orcids":["https://orcid.org/0000-0001-7003-4693"]},"institutions":[{"id":"https://openalex.org/I4210124274","display_name":"Fraunhofer Institute for Integrated Circuits","ror":"https://ror.org/024ape423","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"G. Casati","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits IIS, Erlangen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits IIS, Erlangen, Germany","institution_ids":["https://openalex.org/I4210124274"]}]},{"author_position":"middle","author":{"id":null,"display_name":"T. Schlichter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210124274","display_name":"Fraunhofer Institute for Integrated Circuits","ror":"https://ror.org/024ape423","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"T. Schlichter","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits IIS, Erlangen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits IIS, Erlangen, Germany","institution_ids":["https://openalex.org/I4210124274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021794126","display_name":"Thomas Heyn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210124274","display_name":"Fraunhofer Institute for Integrated Circuits","ror":"https://ror.org/024ape423","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"T. Heyn","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits IIS, Erlangen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits IIS, Erlangen, Germany","institution_ids":["https://openalex.org/I4210124274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011424393","display_name":"H. Cheporniuk","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"H. Cheporniuk","raw_affiliation_strings":["University of the Bundeswehr Munich, Neubiberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Bundeswehr Munich, Neubiberg, Germany","institution_ids":["https://openalex.org/I40527276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062925678","display_name":"Florian V\u00f6lk","orcid":"https://orcid.org/0000-0003-4197-1885","observed_orcids":["https://orcid.org/0000-0003-4197-1885"]},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Florian V\u00f6lk","raw_affiliation_strings":["University of the Bundeswehr Munich, Neubiberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Bundeswehr Munich, Neubiberg, Germany","institution_ids":["https://openalex.org/I40527276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024980520","display_name":"Robert T. Schwarz","orcid":"https://orcid.org/0000-0002-6966-5460","observed_orcids":["https://orcid.org/0000-0002-6966-5460"]},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R.T. Schwarz","raw_affiliation_strings":["University of the Bundeswehr Munich, Neubiberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Bundeswehr Munich, Neubiberg, Germany","institution_ids":["https://openalex.org/I40527276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028324928","display_name":"Andreas Knopp","orcid":"https://orcid.org/0000-0001-7798-0535","observed_orcids":["https://orcid.org/0000-0001-7798-0535"]},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"A. Knopp","raw_affiliation_strings":["University of the Bundeswehr Munich, Neubiberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Bundeswehr Munich, Neubiberg, Germany","institution_ids":["https://openalex.org/I40527276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120644916","display_name":"Khechchab Adam","orcid":"https://orcid.org/0009-0002-5153-4996","observed_orcids":["https://orcid.org/0009-0002-5153-4996"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. Adam","raw_affiliation_strings":["Eurescom GmbH, Heidelberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Eurescom GmbH, Heidelberg, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042528606","display_name":"Florian Kaltenberger","orcid":"https://orcid.org/0000-0002-3225-3569","observed_orcids":["https://orcid.org/0000-0002-3225-3569"]},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"F. Kaltenberger","raw_affiliation_strings":["Eurecom, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Eurecom, France","institution_ids":["https://openalex.org/I1902872"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.8639,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.96513357,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"2022","issue":"29","first_page":"110","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.0017000000225380063,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/5g-non-terrestrial-networks","display_name":"5G non-terrestrial networks","score":0.9599999785423279},{"id":"https://openalex.org/keywords/geostationary-satellite-communication","display_name":"geostationary satellite communication","score":0.7839999794960022},{"id":"https://openalex.org/keywords/openairinterface","display_name":"OpenAirInterface","score":0.9580000042915344},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"software-defined radio","score":0.9779999852180481},{"id":"https://openalex.org/keywords/3gpp-release-17","display_name":"3GPP Release 17","score":0.824999988079071},{"id":"https://openalex.org/keywords/5g-radio-access-network","display_name":"5G radio access network","score":0.6690000295639038},{"id":"https://openalex.org/keywords/random-access-procedure","display_name":"random access procedure","score":0.47699999809265137},{"id":"https://openalex.org/keywords/synchronization","display_name":"synchronization","score":0.3610000014305115}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6993993520736694},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.6612861752510071},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.506981372833252},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.4665773808956146},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3766981363296509},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.34224581718444824},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3367667496204376},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31149065494537354},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1049/icp.2023.1370","doi":"https://doi.org/10.1049/icp.2023.1370","is_oa":false,"landing_page_url":"https://doi.org/10.1049/icp.2023.1370","pdf_url":null,"source":{"id":"https://openalex.org/S4404663355","display_name":"IET conference proceedings.","issn_l":"2732-4494","issn":["2732-4494"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Conference Proceedings","raw_type":"journal-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/53833","doi":null,"is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/53833","pdf_url":"https://orbilu.uni.lu/bitstream/10993/53833/1/ICSSC-Preprint-26April-2023.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"5G-NTN GEO-based Over-The-Air Demonstrator using OpenAirInterface (2022-10); 39th International Communications Satellite Systems Conference (ICSSC), Stressa, Italy [IT], 18-21 October","raw_type":"http://purl.org/coar/resource_type/c_5794"},{"id":"pmh:oai:publica.fraunhofer.de:publica/505455","doi":null,"is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/505455","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/53833","doi":null,"is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/53833","pdf_url":"https://orbilu.uni.lu/bitstream/10993/53833/1/ICSSC-Preprint-26April-2023.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"5G-NTN GEO-based Over-The-Air Demonstrator using OpenAirInterface (2022-10); 39th International Communications Satellite Systems Conference (ICSSC), Stressa, Italy [IT], 18-21 October","raw_type":"http://purl.org/coar/resource_type/c_5794"},"sustainable_development_goals":[{"score":0.7207000255584717,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4379528201.pdf","grobid_xml":"https://content.openalex.org/works/W4379528201.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W4323646012"],"related_works":["https://openalex.org/W4412375731","https://openalex.org/W4403600522","https://openalex.org/W4417162936","https://openalex.org/W4404299040","https://openalex.org/W4388262364","https://openalex.org/W4323646012","https://openalex.org/W4285310810","https://openalex.org/W4414348213","https://openalex.org/W7117167030","https://openalex.org/W4312070790"],"abstract_inverted_index":{"5G":[0,8,78],"services":[1,79],"combined":[2],"with":[3,144,185],"the":[4,13,19,48,58,62,92,101,126,140,145,175,191,194],"satellites,":[5],"also":[6],"termed":[7],"Non-Terrestrial":[9],"Networks":[10],"(5G-NTN),":[11],"have":[12],"capability":[14],"of":[15,125,174,193],"providing":[16],"connectivity":[17],"to":[18,29,46,73,77,80,104,116,211],"areas":[20],"which":[21,71,199],"were":[22,169],"previously":[23],"either":[24],"unreachable":[25],"or":[26],"too":[27],"costly":[28],"be":[30],"reached":[31],"by":[32],"terrestrial":[33],"communication":[34],"networks.":[35],"Proof-of-Concept":[36],"(POC)":[37],"demonstrators,":[38],"preferably":[39],"based":[40,134],"on":[41,51,135],"open-source":[42,93],"implementation":[43],"are":[44,133,142],"desirable":[45],"expedite":[47],"ongoing":[49],"research":[50],"5G-NTN.":[52],"In":[53],"this":[54],"work,":[55],"we":[56],"discuss":[57],"contributions":[59],"made":[60],"during":[61,202],"project":[63],"5G-GOA:":[64],"5G-Enabled":[65],"Ground":[66],"Segment":[67],"Technologies":[68],"Over-The-Air":[69],"Demonstrator":[70],"aims":[72],"provide":[74],"direct":[75],"access":[76],"a":[81,84,178],"UE":[82],"through":[83],"transparent":[85],"payload":[86],"Geostationary":[87],"(GEO)":[88],"satellite.":[89],"5G-GOA":[90],"uses":[91],"Software-Defined-Radio":[94],"(SDR)":[95],"platform":[96],"OpenAirInterface":[97],"(OAI)":[98],"and":[99,122,139,215],"does":[100],"necessary":[102],"adaptations":[103,132],"achieve":[105],"its":[106],"objectives.":[107],"Adaptations":[108],"span":[109],"physical":[110],"layer":[111,118],"techniques":[112],"(e.g.,":[113,120],"synchronization)":[114],"up":[115],"upper":[117],"implementations":[119],"timers":[121],"random-access":[123],"procedures)":[124],"Radio":[127],"Access":[128],"Network":[129],"(RAN).":[130],"The":[131,205],"3GPP":[136,148],"5G-NTN":[137,153],"discussions":[138],"solutions":[141],"compliant":[143],"recently":[146],"frozen":[147],"Release-17.":[149],"An":[150],"end-to-end":[151],"SDR-based":[152],"demonstrator":[154,176,195],"has":[155,208],"been":[156,209],"developed":[157],"for":[158,171,196,218],"Over-The-Satellite":[159],"(OTS)":[160],"testing.":[161,219],"We":[162],"present":[163],"results":[164,189],"from":[165],"several":[166],"experiments":[167],"that":[168],"conducted":[170],"in-lab":[172],"validation":[173],"using":[177],"satellite":[179],"channel":[180],"emulator":[181],"before":[182],"going":[183],"live":[184],"OTS":[186,197],"tests.":[187],"Experimental":[188],"indicate":[190],"readiness":[192],"testing":[198],"is":[200,216],"scheduled":[201],"ICSSC":[203],"2022.":[204],"source":[206],"code":[207],"submitted":[210],"OAI":[212],"public":[213],"repository":[214],"available":[217]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2023-06-07T00:00:00"}