{"id":"https://openalex.org/W4390826893","doi":"https://doi.org/10.1002/9781119891185.ch3","title":"Non\u2010Terrestrial Networks Overview","display_name":"Non\u2010Terrestrial Networks Overview","publication_year":2024,"publication_date":"2024-01-11","ids":{"openalex":"https://openalex.org/W4390826893","doi":"https://doi.org/10.1002/9781119891185.ch3"},"language":"en","primary_location":{"id":"doi:10.1002/9781119891185.ch3","doi":"https://doi.org/10.1002/9781119891185.ch3","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1002/9781119891185.ch3","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119891185.ch3","source":{"id":"https://openalex.org/S4306464293","display_name":"Wiley eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5G Non\u2010Terrestrial Networks","raw_type":"other"},"volume":{"id":"https://openalex.org/W4390830648","display_name":"5G Non\u2010Terrestrial Networks"},"type":"other","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119891185.ch3","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003927271","display_name":"Alessandro Vanelli\u2010Coralli","orcid":"https://orcid.org/0000-0002-4475-5718","observed_orcids":["https://orcid.org/0000-0002-4475-5718"]},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Vanelli-Coralli","raw_affiliation_strings":["University of Bologna, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057930649","display_name":"Nicolas Chuberre","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4400009052","display_name":"Thales Alenia Space (France)","ror":"https://ror.org/05gz77z03","country_code":"FR","type":"company","lineage":["https://openalex.org/I2802798279","https://openalex.org/I4210140930","https://openalex.org/I4400009052"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Chuberre","raw_affiliation_strings":["Thales Alenia Space - France, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thales Alenia Space - France, France","institution_ids":["https://openalex.org/I4400009052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034164297","display_name":"Gino Masini","orcid":"https://orcid.org/0009-0005-0858-1836","observed_orcids":["https://orcid.org/0009-0005-0858-1836"]},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Gino Masini","raw_affiliation_strings":["Ericsson AB, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson AB, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048825104","display_name":"Alessandro Guidotti","orcid":"https://orcid.org/0000-0003-4480-0010","observed_orcids":["https://orcid.org/0000-0003-4480-0010"]},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Guidotti","raw_affiliation_strings":["CNIT, Research Unit at the University of Bologna, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNIT, Research Unit at the University of Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004484901","display_name":"Mohamed El Jaafari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4400009052","display_name":"Thales Alenia Space (France)","ror":"https://ror.org/05gz77z03","country_code":"FR","type":"company","lineage":["https://openalex.org/I2802798279","https://openalex.org/I4210140930","https://openalex.org/I4400009052"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mohamed El Jaafari","raw_affiliation_strings":["Thales Alenia Space - France, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thales Alenia Space - France, France","institution_ids":["https://openalex.org/I4400009052"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"53","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9984999895095825,"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":0.9984999895095825,"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/T11701","display_name":"Space Satellite Systems and Control","score":0.00039999998989515007,"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/T12449","display_name":"Spacecraft Design and Technology","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/non-terrestrial-networks","display_name":"non-terrestrial networks","score":0.984000027179718},{"id":"https://openalex.org/keywords/satellite-communication","display_name":"satellite communication","score":0.9660000205039978},{"id":"https://openalex.org/keywords/satellite-constellations","display_name":"satellite constellations","score":0.8100000023841858},{"id":"https://openalex.org/keywords/satellite-constellation-design","display_name":"constellation design","score":0.9589999914169312},{"id":"https://openalex.org/keywords/keplerian-orbits","display_name":"Keplerian orbits","score":0.7789999842643738},{"id":"https://openalex.org/keywords/orbital-perturbations","display_name":"orbital perturbations","score":0.9350000023841858},{"id":"https://openalex.org/keywords/orbital-motion","display_name":"orbital motion","score":0.7200000286102295},{"id":"https://openalex.org/keywords/doppler-shift","display_name":"Doppler shift","score":0.7990000247955322},{"id":"https://openalex.org/keywords/propagation-delay","display_name":"propagation delay","score":0.9819999933242798},{"id":"https://openalex.org/keywords/link-budget","display_name":"link budget","score":0.9869999885559082}],"concepts":[{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.8263282179832458},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6618417501449585},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.6454012393951416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6155729293823242},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5539648532867432},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.5360062122344971},{"id":"https://openalex.org/C97784730","wikidata":"https://www.wikidata.org/wiki/Q272626","display_name":"Orbital elements","level":2,"score":0.5044699907302856},{"id":"https://openalex.org/C154978347","wikidata":"https://www.wikidata.org/wiki/Q1579577","display_name":"Geocentric orbit","level":3,"score":0.49521294236183167},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.45296385884284973},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.45015352964401245},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4375176727771759},{"id":"https://openalex.org/C6629501","wikidata":"https://www.wikidata.org/wiki/Q842433","display_name":"Orbital mechanics","level":3,"score":0.42547327280044556},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3701106905937195},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.3200782537460327},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.180741548538208},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.16480597853660583},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13608193397521973},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11093610525131226},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.07698625326156616}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/9781119891185.ch3","doi":"https://doi.org/10.1002/9781119891185.ch3","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1002/9781119891185.ch3","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119891185.ch3","source":{"id":"https://openalex.org/S4306464293","display_name":"Wiley eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5G Non\u2010Terrestrial Networks","raw_type":"other"}],"best_oa_location":{"id":"doi:10.1002/9781119891185.ch3","doi":"https://doi.org/10.1002/9781119891185.ch3","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1002/9781119891185.ch3","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119891185.ch3","source":{"id":"https://openalex.org/S4306464293","display_name":"Wiley eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5G Non\u2010Terrestrial Networks","raw_type":"other"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4390826893.pdf","grobid_xml":"https://content.openalex.org/works/W4390826893.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W1585342863","https://openalex.org/W2503491292","https://openalex.org/W2557059705","https://openalex.org/W2725494561","https://openalex.org/W2807554399","https://openalex.org/W3092220464","https://openalex.org/W3094296265","https://openalex.org/W4238090681","https://openalex.org/W4300663557"],"related_works":["https://openalex.org/W3045605679","https://openalex.org/W4415750661","https://openalex.org/W4405005861","https://openalex.org/W7020894883","https://openalex.org/W4291000474","https://openalex.org/W3017951459","https://openalex.org/W6988192163","https://openalex.org/W7125161958","https://openalex.org/W3140466202","https://openalex.org/W4391233948"],"abstract_inverted_index":{"Satellite":[0,24],"Communications":[1,25],"encompass":[2],"the":[3,19,52,88,104,122,142],"use":[4],"of":[5,55,59,82,90,107,112,124],"an":[6,49],"artificial":[7],"satellite":[8,41],"to":[9,18,51,102,121,133,140],"establish":[10],"communication":[11,40],"with":[12,62],"different":[13,105],"locations":[14],"on":[15],"or":[16,27],"close":[17],"Earth's":[20],"surface.":[21],"Thus,":[22],"a":[23,35,39,117],"system,":[26,37],"Non-Terrestrial":[28],"Network":[29],"(NTN),":[30],"can":[31],"be":[32,100],"defined":[33],"as":[34],"telecommunications":[36],"including":[38,87],"in":[42,57,109],"its":[43],"end-to-end":[44],"link.":[45],"This":[46],"chapter":[47,128],"provides":[48],"introduction":[50],"main":[53],"characteristics":[54],"NTNs":[56],"terms":[58],"orbits,":[60,92,108],"along":[61],"their":[63],"advantages":[64],"and":[65,68,75,95,116,136,139,144],"disadvantages,":[66],"constellations":[67],"constellation":[69],"design":[70,123],"principles,":[71],"space":[72,130],"mission":[73,131],"geometry,":[74],"link":[76,146],"budget":[77],"computation.":[78],"The":[79,127],"basic":[80],"principles":[81],"orbital":[83,93,96],"motion":[84],"are":[85],"discussed,":[86],"concept":[89],"Keplerian":[91],"parameters,":[94],"perturbations;":[97],"these":[98],"will":[99],"exploited":[101],"define":[103,141],"types":[106],"particular":[110],"those":[111],"interest":[113],"for":[114],"NTN,":[115],"few":[118],"concepts":[119],"related":[120],"NTN":[125],"constellations.":[126],"exploits":[129],"geometry":[132],"characterize":[134],"Doppler":[135],"propagation":[137],"delays":[138],"individual":[143],"overall":[145],"budgets.":[147]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2024-01-13T00:00:00"}
