{"id":"https://openalex.org/W4253201942","doi":"https://doi.org/10.1109/mcom.1981.1090491","title":"ISDN","display_name":"ISDN","publication_year":1981,"publication_date":"1981-03-01","ids":{"openalex":"https://openalex.org/W4253201942","doi":"https://doi.org/10.1109/mcom.1981.1090491"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.1981.1090491","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.1981.1090491","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5091338428","display_name":"I. Dorros","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"I. Dorros","raw_affiliation_strings":["Bellcore, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Bellcore, NJ, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5091338428"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.00495356,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.92542239,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"2","first_page":"16","last_page":"19"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14276","display_name":"Power Systems and Technologies","score":0.697700023651123,"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"}},"topics":[{"id":"https://openalex.org/T14276","display_name":"Power Systems and Technologies","score":0.697700023651123,"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/integrated-services-digital-network","display_name":"Integrated Services Digital Network","score":0.9502108097076416},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8046977519989014},{"id":"https://openalex.org/keywords/broadband-integrated-services-digital-network","display_name":"Broadband Integrated Services Digital Network","score":0.7199002504348755},{"id":"https://openalex.org/keywords/public-switched-telephone-network","display_name":"Public switched telephone network","score":0.6978341341018677},{"id":"https://openalex.org/keywords/telephone-network","display_name":"Telephone network","score":0.6691359877586365},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.6284980177879333},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.5966096520423889},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5074469447135925},{"id":"https://openalex.org/keywords/telecommunications-network","display_name":"Telecommunications network","score":0.48914793133735657},{"id":"https://openalex.org/keywords/frame-relay","display_name":"Frame Relay","score":0.4239307641983032},{"id":"https://openalex.org/keywords/circuit-switching","display_name":"Circuit switching","score":0.4208029508590698},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.4192489981651306},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4176650643348694},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4151787757873535},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.19930586218833923},{"id":"https://openalex.org/keywords/broadband-networks","display_name":"Broadband networks","score":0.16607359051704407},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.09723198413848877},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09702321887016296}],"concepts":[{"id":"https://openalex.org/C536894130","wikidata":"https://www.wikidata.org/wiki/Q170397","display_name":"Integrated Services Digital Network","level":2,"score":0.9502108097076416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8046977519989014},{"id":"https://openalex.org/C146067670","wikidata":"https://www.wikidata.org/wiki/Q338272","display_name":"Broadband Integrated Services Digital Network","level":4,"score":0.7199002504348755},{"id":"https://openalex.org/C2780391855","wikidata":"https://www.wikidata.org/wiki/Q243961","display_name":"Public switched telephone network","level":3,"score":0.6978341341018677},{"id":"https://openalex.org/C197698232","wikidata":"https://www.wikidata.org/wiki/Q2354216","display_name":"Telephone network","level":2,"score":0.6691359877586365},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.6284980177879333},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.5966096520423889},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5074469447135925},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.48914793133735657},{"id":"https://openalex.org/C16830735","wikidata":"https://www.wikidata.org/wiki/Q242506","display_name":"Frame Relay","level":3,"score":0.4239307641983032},{"id":"https://openalex.org/C74294265","wikidata":"https://www.wikidata.org/wiki/Q506273","display_name":"Circuit switching","level":2,"score":0.4208029508590698},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.4192489981651306},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4176650643348694},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4151787757873535},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.19930586218833923},{"id":"https://openalex.org/C125599584","wikidata":"https://www.wikidata.org/wiki/Q15057100","display_name":"Broadband networks","level":3,"score":0.16607359051704407},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.09723198413848877},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09702321887016296},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.1981.1090491","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.1981.1090491","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2154405261","https://openalex.org/W2106959830","https://openalex.org/W2107753135","https://openalex.org/W2170859089","https://openalex.org/W290397287","https://openalex.org/W2029656630","https://openalex.org/W2396223268","https://openalex.org/W2123117354","https://openalex.org/W2166442029","https://openalex.org/W2136859158"],"abstract_inverted_index":{"Describes":[0],"the":[1,35,39],"special":[2],"features,":[3],"technologies,":[4],"and":[5,30],"communications":[6,20],"applications":[7],"supported":[8],"by":[9],"Integrated":[10],"System":[11],"Digital":[12],"Network":[13],"(ISDN).":[14],"ISDN":[15],"is":[16],"a":[17],"set":[18],"of":[19,26,38],"standards":[21],"for":[22],"simultaneous":[23],"digital":[24],"transmission":[25],"voice,":[27],"video,":[28],"data,":[29],"other":[31],"network":[32],"services":[33],"over":[34],"traditional":[36],"circuits":[37],"public":[40],"switched":[41],"telephone":[42],"network.":[43]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-05-12T00:00:00"}