{"id":"https://openalex.org/W2014751370","doi":"https://doi.org/10.1007/s11107-005-7359-z","title":"Minimal Delay Traffic Grooming in WDM Optical Star Networks","display_name":"Minimal Delay Traffic Grooming in WDM Optical Star Networks","publication_year":2006,"publication_date":"2006-04-21","ids":{"openalex":"https://openalex.org/W2014751370","doi":"https://doi.org/10.1007/s11107-005-7359-z","mag":"2014751370"},"language":"en","primary_location":{"id":"doi:10.1007/s11107-005-7359-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11107-005-7359-z","pdf_url":null,"source":{"id":"https://openalex.org/S150190834","display_name":"Photonic Network Communications","issn_l":"1387-974X","issn":["1387-974X","1572-8188"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photonic Network Communications","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/A5104081151","display_name":"Hongsik Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I184840846","display_name":"Virginia Commonwealth University","ror":"https://ror.org/02nkdxk79","country_code":"US","type":"education","lineage":["https://openalex.org/I184840846"]},{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongsik Choi","raw_affiliation_strings":["Department of Computer Science, George Washington University, Washington, DC, 20052, USA","Department of Computer Science, Virginia Commonwealth University, Richmond, VA, 23284, USA","Department of Computer Science, Virginia Commonwealth University, Richmond, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, George Washington University, Washington, DC, 20052, USA","institution_ids":["https://openalex.org/I193531525"]},{"raw_affiliation_string":"Department of Computer Science, Virginia Commonwealth University, Richmond, VA, 23284, USA","institution_ids":["https://openalex.org/I184840846"]},{"raw_affiliation_string":"Department of Computer Science, Virginia Commonwealth University, Richmond, USA#TAB#","institution_ids":["https://openalex.org/I184840846"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hongsik Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I184840846","display_name":"Virginia Commonwealth University","ror":"https://ror.org/02nkdxk79","country_code":"US","type":"education","lineage":["https://openalex.org/I184840846"]},{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hongsik Choi","raw_affiliation_strings":["Department of Computer Science, George Washington University, Washington, DC, 20052, USA","Department of Computer Science, Virginia Commonwealth University, Richmond, VA, 23284, USA","Department of Computer Science, George Washington University, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, George Washington University, Washington, DC, 20052, USA","institution_ids":["https://openalex.org/I193531525"]},{"raw_affiliation_string":"Department of Computer Science, Virginia Commonwealth University, Richmond, VA, 23284, USA","institution_ids":["https://openalex.org/I184840846"]},{"raw_affiliation_string":"Department of Computer Science, George Washington University, Washington, USA","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047324737","display_name":"Nikhil Grag","orcid":null},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nikhil Grag","raw_affiliation_strings":["Department of Computer Science, George Washington University, Washington, DC, 20052, USA","Department of Computer Science, George Washington University, Washington, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, George Washington University, Washington, DC, 20052, USA","institution_ids":["https://openalex.org/I193531525"]},{"raw_affiliation_string":"Department of Computer Science, George Washington University, Washington, USA","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103910452","display_name":"Hyeong\u2010Ah Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I184840846","display_name":"Virginia Commonwealth University","ror":"https://ror.org/02nkdxk79","country_code":"US","type":"education","lineage":["https://openalex.org/I184840846"]},{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hyeong-Ah Choi","raw_affiliation_strings":["Department of Computer Science, George Washington University, Washington, DC, 20052, USA","Department of Computer Science, Virginia Commonwealth University, Richmond, VA, 23284, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, George Washington University, Washington, DC, 20052, USA","institution_ids":["https://openalex.org/I193531525"]},{"raw_affiliation_string":"Department of Computer Science, Virginia Commonwealth University, Richmond, VA, 23284, USA","institution_ids":["https://openalex.org/I184840846"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103910452","display_name":"Hyeong\u2010Ah Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I184840846","display_name":"Virginia Commonwealth University","ror":"https://ror.org/02nkdxk79","country_code":"US","type":"education","lineage":["https://openalex.org/I184840846"]},{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hyeong-Ah Choi","raw_affiliation_strings":["Department of Computer Science, George Washington University, Washington, DC, 20052, USA","Department of Computer Science, Virginia Commonwealth University, Richmond, VA, 23284, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, George Washington University, Washington, DC, 20052, USA","institution_ids":["https://openalex.org/I193531525"]},{"raw_affiliation_string":"Department of Computer Science, Virginia Commonwealth University, Richmond, VA, 23284, USA","institution_ids":["https://openalex.org/I184840846"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103910452"],"corresponding_institution_ids":["https://openalex.org/I184840846","https://openalex.org/I193531525"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08457019,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":"3","first_page":"323","last_page":"330"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9998999834060669,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9998999834060669,"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/T10232","display_name":"Optical Network Technologies","score":0.9997000098228455,"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/T10767","display_name":"Advanced Photonic Communication Systems","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8641542196273804},{"id":"https://openalex.org/keywords/traffic-grooming","display_name":"Traffic grooming","score":0.8156517148017883},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7154245376586914},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.6537145376205444},{"id":"https://openalex.org/keywords/usable","display_name":"USable","score":0.5860359072685242},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.4735899567604065},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4287315607070923},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.422350138425827},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.40174832940101624},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.17259523272514343},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12832564115524292}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8641542196273804},{"id":"https://openalex.org/C162396882","wikidata":"https://www.wikidata.org/wiki/Q7832502","display_name":"Traffic grooming","level":4,"score":0.8156517148017883},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7154245376586914},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.6537145376205444},{"id":"https://openalex.org/C2780615836","wikidata":"https://www.wikidata.org/wiki/Q2471869","display_name":"USable","level":2,"score":0.5860359072685242},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.4735899567604065},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4287315607070923},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.422350138425827},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.40174832940101624},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.17259523272514343},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12832564115524292},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11107-005-7359-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11107-005-7359-z","pdf_url":null,"source":{"id":"https://openalex.org/S150190834","display_name":"Photonic Network Communications","issn_l":"1387-974X","issn":["1387-974X","1572-8188"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photonic Network Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W185651092","https://openalex.org/W2097260582","https://openalex.org/W2103590164","https://openalex.org/W2104129530","https://openalex.org/W2113483295","https://openalex.org/W2114465585","https://openalex.org/W2119624752","https://openalex.org/W2145313211","https://openalex.org/W2149594336"],"related_works":["https://openalex.org/W3183948672","https://openalex.org/W1531601525","https://openalex.org/W1967966277","https://openalex.org/W2098313090","https://openalex.org/W3119129187","https://openalex.org/W2355755270","https://openalex.org/W2061539918","https://openalex.org/W1598960679","https://openalex.org/W2026383864","https://openalex.org/W2119147011"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-27T06:00:05.401030","created_date":"2025-10-10T00:00:00"}