{"id":"https://openalex.org/W2158981927","doi":"https://doi.org/10.1109/icecs.2007.4511094","title":"Order Independent Switching Operations in Radially Operated Networks","display_name":"Order Independent Switching Operations in Radially Operated Networks","publication_year":2007,"publication_date":"2007-12-01","ids":{"openalex":"https://openalex.org/W2158981927","doi":"https://doi.org/10.1109/icecs.2007.4511094","mag":"2158981927"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2007.4511094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2007.4511094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 14th IEEE International Conference on Electronics, Circuits and Systems","raw_type":"proceedings-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/A5091677900","display_name":"Pedro M. S. Carvalho","orcid":"https://orcid.org/0000-0001-5472-7617"},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I4210154254","display_name":"Instituto Superior de Tecnologias Avan\u00e7adas","ror":"https://ror.org/04hzbg791","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210154254"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro M. S. Carvalho","raw_affiliation_strings":["Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, UTL, Lisbon, Portugal. Email: pcarvalho@ist.utl.pt","Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, UTL, Lisbon, Portugal. Email: pcarvalho@ist.utl.pt","institution_ids":["https://openalex.org/I4210154254"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022","https://openalex.org/I4387152517"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040197135","display_name":"Alena Kostalova","orcid":null},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I4210154254","display_name":"Instituto Superior de Tecnologias Avan\u00e7adas","ror":"https://ror.org/04hzbg791","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210154254"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Alena Kostalova","raw_affiliation_strings":["Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, UTL, Lisbon, Portugal. Email: alena.kostalova@ist.utl.pt","Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, UTL, Lisbon, Portugal. Email: alena.kostalova@ist.utl.pt","institution_ids":["https://openalex.org/I4210154254"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022","https://openalex.org/I4387152517"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101407160","display_name":"Lu\u00eds Ferreira","orcid":"https://orcid.org/0000-0002-0292-8270"},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I4210154254","display_name":"Instituto Superior de Tecnologias Avan\u00e7adas","ror":"https://ror.org/04hzbg791","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210154254"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Luis A. F. M. Ferreira","raw_affiliation_strings":["Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, UTL, Lisbon, Portugal. Email: lmf@ist.utl.pt","Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, UTL, Lisbon, Portugal. Email: lmf@ist.utl.pt","institution_ids":["https://openalex.org/I4210154254"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computers, Instituto Superior T\u00e9cnico, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022","https://openalex.org/I4387152517"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3592,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68476488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"725","last_page":"728"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9990000128746033,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9990000128746033,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bipartite-graph","display_name":"Bipartite graph","score":0.7343800663948059},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6925579309463501},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.576147735118866},{"id":"https://openalex.org/keywords/task-switching","display_name":"Task switching","score":0.4660326838493347},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.46212267875671387},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.44809722900390625},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4431527853012085},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.43730834126472473},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4123117923736572},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3584468960762024},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35259419679641724},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.198613703250885},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1365361511707306},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.09287315607070923}],"concepts":[{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.7343800663948059},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6925579309463501},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.576147735118866},{"id":"https://openalex.org/C93500599","wikidata":"https://www.wikidata.org/wiki/Q7687352","display_name":"Task switching","level":3,"score":0.4660326838493347},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.46212267875671387},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.44809722900390625},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4431527853012085},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.43730834126472473},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4123117923736572},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3584468960762024},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35259419679641724},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.198613703250885},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1365361511707306},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.09287315607070923},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icecs.2007.4511094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2007.4511094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 14th IEEE International Conference on Electronics, Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1977545325","https://openalex.org/W2027278505","https://openalex.org/W2076062247","https://openalex.org/W2145761514","https://openalex.org/W2798588639","https://openalex.org/W4241079583"],"related_works":["https://openalex.org/W1557607869","https://openalex.org/W2366350639","https://openalex.org/W2371352078","https://openalex.org/W2087496541","https://openalex.org/W2028455732","https://openalex.org/W4313703117","https://openalex.org/W2085564391","https://openalex.org/W2108615321","https://openalex.org/W1487038674","https://openalex.org/W2953390393"],"abstract_inverted_index":{"Radially":[0],"operated":[1],"networks":[2],"may":[3],"be":[4,39],"switched":[5],"to":[6,11,45,49,57,70],"change":[7],"configuration":[8,16],"in":[9,28,42],"order":[10,43],"improve":[12],"performance.":[13],"Changing":[14],"one":[15],"into":[17],"another":[18],"involves":[19],"finding":[20],"and":[21,66,82,91],"sequencing":[22],"ON/OFF":[23],"switching":[24,35,60,77,87],"steps.":[25],"This":[26],"is":[27],"general":[29],"a":[30,63,68,97],"complex":[31],"task":[32],"as":[33],"the":[34,59,92],"step":[36],"possibilities":[37,61],"must":[38],"dynamically":[40],"investigated":[41],"neither":[44],"create":[46],"meshes":[47],"nor":[48],"lose":[50],"connectivity.":[51],"In":[52],"this":[53],"paper,":[54],"we":[55],"propose":[56,67],"represent":[58],"by":[62],"bipartite":[64],"graph":[65],"procedure":[69,93],"determine":[71],"maximum":[72],"cardinality":[73],"sets":[74],"of":[75],"such":[76],"steps":[78],"that":[79],"assure":[80],"radiality":[81],"connectivity":[83],"for":[84],"all":[85],"possible":[86],"sequences.":[88],"The":[89],"representation":[90],"are":[94],"illustrated":[95],"with":[96],"practical":[98],"example.":[99]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}