{"id":"https://openalex.org/W2076627071","doi":"https://doi.org/10.1057/palgrave.jors.2602360","title":"A fast heuristic method for minimizing traffic congestion on reconfigurable ring topologies","display_name":"A fast heuristic method for minimizing traffic congestion on reconfigurable ring topologies","publication_year":2007,"publication_date":"2007-02-14","ids":{"openalex":"https://openalex.org/W2076627071","doi":"https://doi.org/10.1057/palgrave.jors.2602360","mag":"2076627071"},"language":"en","primary_location":{"id":"doi:10.1057/palgrave.jors.2602360","is_oa":false,"landing_page_url":"https://doi.org/10.1057/palgrave.jors.2602360","pdf_url":null,"source":{"id":"https://openalex.org/S169988927","display_name":"Journal of the Operational Research Society","issn_l":"0160-5682","issn":["0160-5682","1476-9360"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319703","host_organization_name":"Palgrave Macmillan","host_organization_lineage":["https://openalex.org/P4310319703","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Palgrave Macmillan","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Operational Research Society","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/A5075603926","display_name":"Yohan Shim","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Y Shim","raw_affiliation_strings":["University of Maryland, College Park Maryland USA","University of Maryland, College Park, Maryland, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park Maryland USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, Maryland, USA#TAB#","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049092438","display_name":"Steven A. Gabriel","orcid":"https://orcid.org/0000-0002-3946-3139"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"S A Gabriel","raw_affiliation_strings":["University of Maryland, College Park Maryland USA","University of Maryland, College Park, Maryland, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park Maryland USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, Maryland, USA#TAB#","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043657497","display_name":"Ankur R. Desai","orcid":"https://orcid.org/0000-0002-5226-6041"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"A Desai","raw_affiliation_strings":["University of Maryland, College Park Maryland USA","University of Maryland, College Park, Maryland, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park Maryland USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, Maryland, USA#TAB#","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018380112","display_name":"Prawat Sahakij","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P Sahakij","raw_affiliation_strings":["University of Maryland, College Park Maryland USA","University of Maryland, College Park, Maryland, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park Maryland USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, Maryland, USA#TAB#","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024079768","display_name":"Stuart D. Milner","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"S Milner","raw_affiliation_strings":["University of Maryland, College Park Maryland USA","University of Maryland, College Park, Maryland, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park Maryland USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, Maryland, USA#TAB#","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5024079768","https://openalex.org/A5043657497","https://openalex.org/A5049092438"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":1.2835,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.82133627,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"59","issue":"4","first_page":"521","last_page":"539"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.9995999932289124,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9995999932289124,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9994999766349792,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9991999864578247,"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/heuristics","display_name":"Heuristics","score":0.7691743969917297},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.7517188191413879},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.6230035424232483},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6227362751960754},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.6224097609519958},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5755746960639954},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5752466917037964},{"id":"https://openalex.org/keywords/linear-programming-relaxation","display_name":"Linear programming relaxation","score":0.5045484304428101},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.34235572814941406},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24890628457069397},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.07234218716621399}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7691743969917297},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7517188191413879},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.6230035424232483},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6227362751960754},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.6224097609519958},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5755746960639954},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5752466917037964},{"id":"https://openalex.org/C25360446","wikidata":"https://www.wikidata.org/wiki/Q1512771","display_name":"Linear programming relaxation","level":3,"score":0.5045484304428101},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.34235572814941406},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24890628457069397},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.07234218716621399},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1057/palgrave.jors.2602360","is_oa":false,"landing_page_url":"https://doi.org/10.1057/palgrave.jors.2602360","pdf_url":null,"source":{"id":"https://openalex.org/S169988927","display_name":"Journal of the Operational Research Society","issn_l":"0160-5682","issn":["0160-5682","1476-9360"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319703","host_organization_name":"Palgrave Macmillan","host_organization_lineage":["https://openalex.org/P4310319703","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Palgrave Macmillan","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Operational Research Society","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:pal:jorsoc:v:59:y:2008:i:4:d:10.1057_palgrave.jors.2602360","is_oa":false,"landing_page_url":"http://link.springer.com/10.1057/palgrave.jors.2602360","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W101943196","https://openalex.org/W1564243655","https://openalex.org/W1579943307","https://openalex.org/W1608635866","https://openalex.org/W1903767089","https://openalex.org/W1979880259","https://openalex.org/W1982646873","https://openalex.org/W1990361925","https://openalex.org/W2002547394","https://openalex.org/W2005341208","https://openalex.org/W2026002305","https://openalex.org/W2033081394","https://openalex.org/W2053913299","https://openalex.org/W2059740175","https://openalex.org/W2061040942","https://openalex.org/W2067347196","https://openalex.org/W2069323107","https://openalex.org/W2070309420","https://openalex.org/W2075272631","https://openalex.org/W2083931873","https://openalex.org/W2097011849","https://openalex.org/W2119591468","https://openalex.org/W2143221427","https://openalex.org/W2148871846","https://openalex.org/W2151652350","https://openalex.org/W2161240015","https://openalex.org/W2163459395","https://openalex.org/W2165385439","https://openalex.org/W4234997161"],"related_works":["https://openalex.org/W134055995","https://openalex.org/W2009796757","https://openalex.org/W4302819359","https://openalex.org/W1963627056","https://openalex.org/W4244487479","https://openalex.org/W1973873435","https://openalex.org/W2983685817","https://openalex.org/W2769220156","https://openalex.org/W1981191225","https://openalex.org/W4232431455"],"abstract_inverted_index":{"We":[0],"describe":[1],"the":[2,29,46,102,106,114,117,130,135,174],"development":[3],"of":[4,116,153,173],"fast":[5,90],"heuristics":[6,91,145,168],"and":[7,17,64,68,89,110,122,126],"methodologies":[8],"for":[9,86,129],"congestion":[10],"minimization":[11],"problems":[12],"in":[13,57],"directional":[14],"wireless":[15],"networks,":[16],"we":[18,81,147,163],"compare":[19],"their":[20],"performance":[21],"with":[22,159],"optimal":[23,40,131,175],"solutions.":[24],"The":[25,95,124],"focus":[26],"is":[27],"on":[28,48,155],"network":[30],"layer":[31],"topology":[32,42],"control":[33],"problem":[34,88,119,138],"(NLTCP)":[35],"defined":[36],"by":[37,120],"selecting":[38],"an":[39],"ring":[41],"as":[43,45],"well":[44],"flows":[47],"it.":[49,94],"Solutions":[50],"to":[51,54,61,92,100,134,141],"NLTCP":[52],"need":[53],"be":[55],"computed":[56],"near":[58],"realtime":[59],"due":[60],"changing":[62],"weather":[63],"other":[65],"transient":[66],"conditions":[67],"which":[69,146],"generally":[70],"preclude":[71],"traditional":[72],"optimization":[73,118],"strategies.":[74],"Using":[75],"a":[76,151],"mixed-integer":[77],"linear":[78,107],"programming":[79,108],"formulation,":[80],"present":[82],"both":[83],"new":[84,96,143,167],"constraints":[85,97],"this":[87],"solve":[93],"are":[98],"used":[99],"increase":[101],"lower":[103,127],"bound":[104],"from":[105],"relaxation":[109],"hence":[111],"speed":[112],"up":[113],"solution":[115],"branch":[121],"bound.":[123],"upper":[125],"bounds":[128],"objective":[132],"function":[133],"mixed":[136],"integer":[137],"then":[139],"serve":[140],"evaluate":[142],"node-swapping":[144],"also":[148],"present.":[149],"Through":[150],"series":[152],"tests":[154],"different":[156,160],"sized":[157],"networks":[158],"traffic":[161],"demands,":[162],"show":[164],"that":[165],"our":[166],"achieve":[169],"within":[170,177],"about":[171],"0.5%":[172],"value":[176],"seconds.":[178]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}