{"id":"https://openalex.org/W2033508805","doi":"https://doi.org/10.1109/jsac.1986.1146343","title":"Broad-Band Communication Systems in Germany","display_name":"Broad-Band Communication Systems in Germany","publication_year":1986,"publication_date":"1986-01-01","ids":{"openalex":"https://openalex.org/W2033508805","doi":"https://doi.org/10.1109/jsac.1986.1146343","mag":"2033508805"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.1986.1146343","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1986.1146343","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055475621","display_name":"K.-E. Kneisel","orcid":null},"institutions":[{"id":"https://openalex.org/I2802562207","display_name":"Deutsche Bundespost","ror":"https://ror.org/0150tj573","country_code":"DE","type":"government","lineage":["https://openalex.org/I2802562207"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"K. Kneisel","raw_affiliation_strings":["Deutsche Bundespost, Darmstadt, Germany","Deutsche Bundespost, Darmstadt, Federal Republic of Germany"],"affiliations":[{"raw_affiliation_string":"Deutsche Bundespost, Darmstadt, Germany","institution_ids":["https://openalex.org/I2802562207"]},{"raw_affiliation_string":"Deutsche Bundespost, Darmstadt, Federal Republic of Germany","institution_ids":["https://openalex.org/I2802562207"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5055475621"],"corresponding_institution_ids":["https://openalex.org/I2802562207"],"apc_list":null,"apc_paid":null,"fwci":1.4335,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.81473793,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"4","first_page":"579","last_page":"588"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11499","display_name":"ICT Impact and Policies","score":0.7281000018119812,"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"}},"topics":[{"id":"https://openalex.org/T11499","display_name":"ICT Impact and Policies","score":0.7281000018119812,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8044891357421875},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.7138673663139343},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5161601305007935},{"id":"https://openalex.org/keywords/telecommunications-service","display_name":"Telecommunications service","score":0.4948362708091736},{"id":"https://openalex.org/keywords/german","display_name":"German","score":0.4580612778663635},{"id":"https://openalex.org/keywords/telecommunications-network","display_name":"Telecommunications network","score":0.45376765727996826},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1433599889278412}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8044891357421875},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.7138673663139343},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5161601305007935},{"id":"https://openalex.org/C33271190","wikidata":"https://www.wikidata.org/wiki/Q3467747","display_name":"Telecommunications service","level":2,"score":0.4948362708091736},{"id":"https://openalex.org/C154775046","wikidata":"https://www.wikidata.org/wiki/Q188","display_name":"German","level":2,"score":0.4580612778663635},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.45376765727996826},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1433599889278412},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.1986.1146343","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1986.1146343","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2747796271","https://openalex.org/W2153684536","https://openalex.org/W2310885894","https://openalex.org/W2084934336","https://openalex.org/W3123532826","https://openalex.org/W2092374979","https://openalex.org/W2157012578","https://openalex.org/W2307111741","https://openalex.org/W2030910748","https://openalex.org/W3200623172"],"abstract_inverted_index":{"In":[0,35],"its":[1],"overall":[2],"responsibility":[3],"as":[4],"the":[5,11,23,31,42,51,54,70,83,99,102,106,113],"major":[6],"network":[7,61],"provider":[8],"in":[9,19,77,105,121],"Germany,":[10],"Deutsche":[12],"Bundespost":[13],"launches":[14],"all":[15,111],"highly":[16,56],"sophisticated":[17],"technologies":[18],"order":[20],"to":[21],"serve":[22],"telecommunication":[24,107],"market":[25],"with":[26],"those":[27],"promising":[28],"services":[29],"which":[30],"national":[32],"economy":[33],"requires.":[34],"this":[36,86],"contribution,":[37],"some":[38],"background":[39],"information":[40],"about":[41],"objectives":[43],"can":[44,118],"be":[45,119],"found.":[46],"The":[47],"basic":[48],"assumptions":[49],"for":[50,97],"implementation":[52],"of":[53,85,101,112,115],"future":[55,103],"efficient":[57],"totally":[58],"integrated":[59],"universal":[60],"achievable":[62],"by":[63],"a":[64,81,93],"step-by-step":[65],"strategy":[66],"are":[67],"mentioned":[68],"and":[69,72],"existing":[71],"intended":[73],"activities":[74],"pointed":[75],"out":[76],"more":[78],"detail.":[79,122],"As":[80],"result,":[82],"reader":[84],"paper":[87],"may":[88],"recognize":[89],"that":[90],"there":[91],"exists":[92],"well-defined":[94],"German":[95],"approach":[96],"handling":[98],"challenges":[100],"development":[104,117],"scenario,":[108],"though":[109],"not":[110],"trends":[114],"technological":[116],"assessed":[120]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}