{"id":"https://openalex.org/W2173007390","doi":"https://doi.org/10.1142/s0219265903000805","title":"Performance Evaluation of Crossbar Switch Fabrics in Core Routers","display_name":"Performance Evaluation of Crossbar Switch Fabrics in Core Routers","publication_year":2003,"publication_date":"2003-06-01","ids":{"openalex":"https://openalex.org/W2173007390","doi":"https://doi.org/10.1142/s0219265903000805","mag":"2173007390"},"language":"en","primary_location":{"id":"doi:10.1142/s0219265903000805","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219265903000805","pdf_url":null,"source":{"id":"https://openalex.org/S63112013","display_name":"Journal of Interconnection Networks","issn_l":"0219-2659","issn":["0219-2659","1793-6713"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Interconnection Networks","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/A5100408983","display_name":"Wenjie Li","orcid":"https://orcid.org/0000-0002-7360-8864"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenjie Li","raw_affiliation_strings":["Department of Computer Science and Technology,  Tsinghua University, Beijing, P. R. China","Dept. of Computer Science and Technology, Tsinghua University, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology,  Tsinghua University, Beijing, P. R. China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Computer Science and Technology, Tsinghua University, Beijing, P.R. China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087319085","display_name":"Yiping Gong","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiping Gong","raw_affiliation_strings":["Department of Computer Science and Technology,  Tsinghua University, Beijing, P. R. China","Dept. of Computer Science and Technology, Tsinghua University, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology,  Tsinghua University, Beijing, P. R. China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Computer Science and Technology, Tsinghua University, Beijing, P.R. China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100395440","display_name":"Bin Liu","orcid":"https://orcid.org/0000-0001-8520-6849"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Liu","raw_affiliation_strings":["Department of Computer Science and Technology,  Tsinghua University, Beijing, P. R. China","Dept. of Computer Science and Technology, Tsinghua University, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology,  Tsinghua University, Beijing, P. R. China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Computer Science and Technology, Tsinghua University, Beijing, P.R. China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100408983"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.2361,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.66592526,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"04","issue":"02","first_page":"163","last_page":"177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":1.0,"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":0.9958999752998352,"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/T12326","display_name":"Network Packet Processing and Optimization","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/computer-science","display_name":"Computer science","score":0.844097912311554},{"id":"https://openalex.org/keywords/crossbar-switch","display_name":"Crossbar switch","score":0.7958508729934692},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.7060944437980652},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.637082576751709},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.5877742171287537},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.5294803380966187},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47495150566101074},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.38271379470825195},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3711315393447876},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32019883394241333},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.0706494152545929},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0692422091960907},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06475505232810974}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.844097912311554},{"id":"https://openalex.org/C29984679","wikidata":"https://www.wikidata.org/wiki/Q1929149","display_name":"Crossbar switch","level":2,"score":0.7958508729934692},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.7060944437980652},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.637082576751709},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.5877742171287537},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.5294803380966187},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47495150566101074},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.38271379470825195},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3711315393447876},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32019883394241333},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.0706494152545929},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0692422091960907},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06475505232810974},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0219265903000805","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219265903000805","pdf_url":null,"source":{"id":"https://openalex.org/S63112013","display_name":"Journal of Interconnection Networks","issn_l":"0219-2659","issn":["0219-2659","1793-6713"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Interconnection Networks","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":10,"referenced_works":["https://openalex.org/W2105177639","https://openalex.org/W2111366547","https://openalex.org/W2121523570","https://openalex.org/W2125705798","https://openalex.org/W2153964544","https://openalex.org/W2156812473","https://openalex.org/W2162597606","https://openalex.org/W2165551776","https://openalex.org/W2176566884","https://openalex.org/W4238270389"],"related_works":["https://openalex.org/W1569655464","https://openalex.org/W2030843684","https://openalex.org/W2115150433","https://openalex.org/W2543513825","https://openalex.org/W2150685993","https://openalex.org/W2149404148","https://openalex.org/W1897189179","https://openalex.org/W2127605254","https://openalex.org/W2592817992","https://openalex.org/W2054175468"],"abstract_inverted_index":{"Many":[0],"researchers":[1],"have":[2],"pointed":[3],"out":[4],"that":[5,89],"using":[6],"complex":[7,29],"scheduling":[8,50],"algorithms":[9,26],"in":[10,33,73,117,141],"input":[11],"queuing":[12,17,42,107],"switches":[13],"with":[14,94],"virtual":[15],"output":[16,106],"(VOQ)":[18],"scheme":[19],"can":[20,99],"achieve":[21],"100%":[22],"throughput.":[23],"But":[24],"these":[25],"are":[27,129],"too":[28],"to":[30,101,105,124,132],"be":[31],"implemented":[32],"hardware.":[34],"In":[35],"this":[36],"paper,":[37],"based":[38],"on":[39],"combined":[40],"input/output":[41],"(CIOQ)":[43],"switch":[44,139],"fabrics,":[45],"we":[46,61,87],"propose":[47],"a":[48],"simple":[49],"algorithm":[51,116],"named":[52],"outlet":[53],"priority":[54],"round":[55],"robin":[56],"(OPRR).":[57],"For":[58],"synthetic":[59],"workloads":[60],"consider,":[62],"including":[63],"uniform":[64],"and":[65,76,109,136],"bursty":[66],"traffic":[67],"models,":[68],"the":[69,84,95,112,134],"performance":[70,102],"of":[71,97,138],"OPRR":[72,91,115],"VOQ":[74,125],"mode":[75,79,120],"single":[77,118],"queue":[78,119],"is":[80],"evaluated":[81],"respectively.":[82],"Through":[83],"simulation":[85],"results":[86,128],"show":[88],"1)":[90],"algorithm,":[92],"coupled":[93],"speedup":[96],"2,":[98],"lead":[100],"very":[103,130],"close":[104],"switches,":[108],"2)":[110],"under":[111],"same":[113],"condition,":[114],"behaves":[121],"almost":[122],"identically":[123],"mode.":[126],"These":[127],"useful":[131],"direct":[133],"design":[135],"implementation":[137],"fabrics":[140],"core":[142],"routers.":[143]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}