{"id":"https://openalex.org/W2047732538","doi":"https://doi.org/10.1109/mcom.2002.1047001","title":"Maintaining telephone switching software requirements","display_name":"Maintaining telephone switching software requirements","publication_year":2002,"publication_date":"2002-11-01","ids":{"openalex":"https://openalex.org/W2047732538","doi":"https://doi.org/10.1109/mcom.2002.1047001","mag":"2047732538"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2002.1047001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2002.1047001","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/A5109047327","display_name":"Jan Bredereke","orcid":null},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"J. Bredereke","raw_affiliation_strings":["Universit\u00e4t Bremen, TZi, Germany","Bremen University, Germany"],"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Bremen, TZi, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Bremen University, Germany","institution_ids":["https://openalex.org/I180437899"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5109047327"],"corresponding_institution_ids":["https://openalex.org/I180437899"],"apc_list":null,"apc_paid":null,"fwci":0.93964867,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.75301914,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"40","issue":"11","first_page":"104","last_page":"109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9973999857902527,"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/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9973999857902527,"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"}},{"id":"https://openalex.org/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.8802856802940369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8313347697257996},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.693760335445404},{"id":"https://openalex.org/keywords/telephone-network","display_name":"Telephone network","score":0.6466613411903381},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.6442415118217468},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5199262499809265},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.46921196579933167},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.44733086228370667},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.4399644732475281},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42474400997161865},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.42126163840293884},{"id":"https://openalex.org/keywords/software-architecture","display_name":"Software architecture","score":0.4170558452606201},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15341559052467346}],"concepts":[{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.8802856802940369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8313347697257996},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.693760335445404},{"id":"https://openalex.org/C197698232","wikidata":"https://www.wikidata.org/wiki/Q2354216","display_name":"Telephone network","level":2,"score":0.6466613411903381},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.6442415118217468},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5199262499809265},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.46921196579933167},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.44733086228370667},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.4399644732475281},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42474400997161865},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.42126163840293884},{"id":"https://openalex.org/C35869016","wikidata":"https://www.wikidata.org/wiki/Q846636","display_name":"Software architecture","level":3,"score":0.4170558452606201},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15341559052467346},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.2002.1047001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2002.1047001","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":[{"score":0.41999998688697815,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W20149178","https://openalex.org/W75073134","https://openalex.org/W1547802228","https://openalex.org/W1583634053","https://openalex.org/W1990543900","https://openalex.org/W2052719020","https://openalex.org/W2124790413","https://openalex.org/W2131881585","https://openalex.org/W2135897283","https://openalex.org/W2156817008","https://openalex.org/W2159560059","https://openalex.org/W2160784069","https://openalex.org/W6600810715"],"related_works":["https://openalex.org/W196188581","https://openalex.org/W2160894278","https://openalex.org/W2551601267","https://openalex.org/W4210621405","https://openalex.org/W2161584327","https://openalex.org/W1591402478","https://openalex.org/W4249792918","https://openalex.org/W1851662920","https://openalex.org/W2145126541","https://openalex.org/W1504846785"],"abstract_inverted_index":{"We":[0,28,40],"discuss":[1,64],"how":[2],"telephony":[3],"software":[4],"requirements":[5,48],"should":[6],"be":[7],"structured":[8],"to":[9,21,25,38],"reduce":[10],"maintenance":[11],"costs.":[12],"\"Feature":[13],"interaction\"":[14],"problems":[15],"have":[16],"become":[17],"a":[18,44],"serious":[19],"obstacle":[20],"add":[22],"more":[23,45],"features":[24],"telephone":[26,34,60],"switches.":[27],"show":[29],"why":[30],"existing":[31],"public":[32],"switched":[33],"networks":[35],"are":[36],"hard":[37],"modify.":[39],"then":[41],"argue":[42],"that":[43],"modular,":[46],"layered":[47],"architecture":[49,62],"can":[50],"help.":[51],"Finally,":[52],"we":[53],"survey":[54],"approaches":[55],"for":[56],"such":[57],"an":[58],"improved":[59],"switching":[61],"and":[63],"them.":[65]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
