{"id":"https://openalex.org/W3116826377","doi":"https://doi.org/10.1109/access.2020.3047210","title":"Heuristic Resource Allocation Algorithm for Controller Placement in Multi-Control 5G Based on SDN/NFV Architecture","display_name":"Heuristic Resource Allocation Algorithm for Controller Placement in Multi-Control 5G Based on SDN/NFV Architecture","publication_year":2020,"publication_date":"2020-12-24","ids":{"openalex":"https://openalex.org/W3116826377","doi":"https://doi.org/10.1109/access.2020.3047210","mag":"3116826377"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3047210","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3047210","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09306775.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09306775.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085556464","display_name":"Abeer A. Z. Ibrahim","orcid":"https://orcid.org/0000-0003-3386-0114"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Abeer A. Z. Ibrahim","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","Research Centre of Excellence for Wireless and Photonics Network (WiPNET), Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia"],"raw_orcid":"https://orcid.org/0000-0003-3386-0114","affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Research Centre of Excellence for Wireless and Photonics Network (WiPNET), Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011013398","display_name":"Fazirulhisyam Hashim","orcid":"https://orcid.org/0000-0003-1880-5643"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Fazirulhisyam Hashim","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","Research Centre of Excellence for Wireless and Photonics Network (WiPNET), Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia"],"raw_orcid":"https://orcid.org/0000-0003-1880-5643","affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Research Centre of Excellence for Wireless and Photonics Network (WiPNET), Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032530233","display_name":"Nor Kamariah Noordin","orcid":"https://orcid.org/0000-0002-0343-4862"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Nor K. Noordin","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","Research Centre of Excellence for Wireless and Photonics Network (WiPNET), Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia"],"raw_orcid":"https://orcid.org/0000-0002-0343-4862","affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Research Centre of Excellence for Wireless and Photonics Network (WiPNET), Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079920272","display_name":"Aduwati Sali","orcid":"https://orcid.org/0000-0002-1692-6516"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Aduwati Sali","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","Research Centre of Excellence for Wireless and Photonics Network (WiPNET), Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia"],"raw_orcid":"https://orcid.org/0000-0002-1692-6516","affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Research Centre of Excellence for Wireless and Photonics Network (WiPNET), Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022880485","display_name":"Keivan Navaie","orcid":"https://orcid.org/0000-0002-4399-6472"},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Keivan Navaie","raw_affiliation_strings":["School of Computing and Communications, Lancaster University, Lancaster, U.K"],"raw_orcid":"https://orcid.org/0000-0002-4399-6472","affiliations":[{"raw_affiliation_string":"School of Computing and Communications, Lancaster University, Lancaster, U.K","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058479236","display_name":"Saber M. E. Fadul","orcid":"https://orcid.org/0000-0003-0536-5810"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Saber M. E. Fadul","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia"],"raw_orcid":"https://orcid.org/0000-0003-0536-5810","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":2.6274,"has_fulltext":true,"cited_by_count":34,"citation_normalized_percentile":{"value":0.90619701,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"9","issue":null,"first_page":"2602","last_page":"2617"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","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/T10714","display_name":"Software-Defined Networks and 5G","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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9939000010490417,"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":0.9926000237464905,"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":0.8126839399337769},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6236148476600647},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.5704965591430664},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5526696443557739},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5313794016838074},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.5255745053291321},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5053987503051758},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.49669939279556274},{"id":"https://openalex.org/keywords/network-management","display_name":"Network management","score":0.4543570280075073},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.4122988283634186},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3363645076751709},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16640004515647888}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8126839399337769},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6236148476600647},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.5704965591430664},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5526696443557739},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5313794016838074},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.5255745053291321},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5053987503051758},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.49669939279556274},{"id":"https://openalex.org/C129763632","wikidata":"https://www.wikidata.org/wiki/Q1454667","display_name":"Network management","level":2,"score":0.4543570280075073},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.4122988283634186},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3363645076751709},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16640004515647888},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/access.2020.3047210","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3047210","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09306775.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:psasir.upm.edu.my:97519","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:00f15e24da4741adaa0fe0ad4fc8a288","is_oa":true,"landing_page_url":"https://doaj.org/article/00f15e24da4741adaa0fe0ad4fc8a288","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 2602-2617 (2021)","raw_type":"article"},{"id":"pmh:oai:eprints.lancs.ac.uk:150709","is_oa":false,"landing_page_url":"https://eprints.lancs.ac.uk/id/eprint/150709/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401916","display_name":"Lancaster EPrints (Lancaster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67415387","host_organization_name":"Lancaster University","host_organization_lineage":["https://openalex.org/I67415387"],"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":"Journal Article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3047210","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3047210","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09306775.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4300000071525574,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[{"id":"https://openalex.org/G1423732003","display_name":null,"funder_award_id":"690750","funder_id":"https://openalex.org/F4320322714","funder_display_name":"Universiti Putra Malaysia"},{"id":"https://openalex.org/G3345895242","display_name":null,"funder_award_id":"H2020-MSCA","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G3477743816","display_name":null,"funder_award_id":"H2020-MSCA-RISE","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G909475451","display_name":null,"funder_award_id":"690750","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320307875","display_name":"Styrelsen f\u00f6r Internationellt Utvecklingssamarbete","ror":"https://ror.org/01fn7me06"},{"id":"https://openalex.org/F4320322714","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64"},{"id":"https://openalex.org/F4320323509","display_name":"Organization for Women in Science for the Developing World","ror":"https://ror.org/00fszdj92"},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3116826377.pdf","grobid_xml":"https://content.openalex.org/works/W3116826377.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1622906234","https://openalex.org/W1986837565","https://openalex.org/W2002532572","https://openalex.org/W2017158367","https://openalex.org/W2038268348","https://openalex.org/W2042308583","https://openalex.org/W2079729454","https://openalex.org/W2118605352","https://openalex.org/W2164336170","https://openalex.org/W2234017516","https://openalex.org/W2437501441","https://openalex.org/W2500120503","https://openalex.org/W2518827842","https://openalex.org/W2547092096","https://openalex.org/W2584654322","https://openalex.org/W2585631449","https://openalex.org/W2586459757","https://openalex.org/W2604174486","https://openalex.org/W2615459164","https://openalex.org/W2696026817","https://openalex.org/W2738902735","https://openalex.org/W2740027807","https://openalex.org/W2741327217","https://openalex.org/W2752166613","https://openalex.org/W2754733581","https://openalex.org/W2768111634","https://openalex.org/W2779533463","https://openalex.org/W2786932819","https://openalex.org/W2789409690","https://openalex.org/W2790373813","https://openalex.org/W2793369663","https://openalex.org/W2800274207","https://openalex.org/W2801480870","https://openalex.org/W2806041759","https://openalex.org/W2885224978","https://openalex.org/W2910169169","https://openalex.org/W2910313370","https://openalex.org/W2912662623","https://openalex.org/W2914768554","https://openalex.org/W2925217404","https://openalex.org/W2937775593","https://openalex.org/W2944886662","https://openalex.org/W2963936979","https://openalex.org/W2964095965","https://openalex.org/W2967370265","https://openalex.org/W2985361684","https://openalex.org/W2997198836","https://openalex.org/W2998491303","https://openalex.org/W3011346673","https://openalex.org/W3034466339","https://openalex.org/W3037149487"],"related_works":["https://openalex.org/W3183948672","https://openalex.org/W1531601525","https://openalex.org/W4390097974","https://openalex.org/W3023990339","https://openalex.org/W2079417790","https://openalex.org/W58944773","https://openalex.org/W1992059001","https://openalex.org/W2794617229","https://openalex.org/W2793291865","https://openalex.org/W2910175092"],"abstract_inverted_index":{"The":[0,39,197,221],"integration":[1],"of":[2,23,28,36,59,72,168,189,199,231,243],"Software":[3],"Defined":[4],"Networking":[5],"(SDN)":[6],"and":[7,110,166,210,227],"Network":[8],"Function":[9],"Virtualization":[10],"(NFV)":[11],"is":[12,44,79,141],"considered":[13],"to":[14,51,63,100,106,113,147,173,184,191,193,216],"be":[15,101,171],"an":[16,33,45,80,127,234],"efficient":[17,207],"solution":[18],"that":[19,48,83,224],"enables":[20],"the":[21,57,70,98,115,144,149,164,186,200,217,225,228],"forecasting":[22],"highly":[24],"scalable,":[25],"optimal":[26],"performance":[27],"5G":[29,86,94,123],"networks":[30,96],"by":[31],"providing":[32],"effective":[34,235],"means":[35],"network":[37,53,66,108,211],"functionality.":[38],"distributed":[40,122],"multi-controller":[41],"architecture":[42],"approach":[43],"emerging":[46],"strategy":[47,92],"primarily":[49],"aims":[50],"support":[52],"functions":[54],"performed":[55],"through":[56,245],"application":[58],"a":[60,91,121,158,240,250],"control":[61],"plane,":[62],"provide":[64],"versatile":[65],"traffic":[67],"management.":[68],"However,":[69],"management":[71],"resource":[73,159,212,246],"allocations":[74],"across":[75],"multiple":[76],"data":[77],"centers":[78],"important":[81],"issue":[82],"still":[84],"affects":[85],"core":[87,95],"networks.":[88],"Using":[89],"such":[90,249],"in":[93,104,120,162,248],"requires":[97],"controllers":[99,169,192,232],"correctly":[102],"located,":[103],"order":[105],"improve":[107],"reliability":[109],"cost-effectiveness.":[111],"Thus,":[112],"address":[114],"controller":[116,136,151],"placement":[117,137,152],"problem":[118,138,153],"(CPP)":[119],"network,":[124],"we":[125],"proposed":[126],"efficient,":[128],"heuristic":[129,201],"multi-objective":[130],"optimization":[131],"approach,":[132],"using":[133],"dynamic":[134,187],"capacitated":[135,150],"(DCCPP).":[139],"It":[140],"based":[142],"on":[143],"K-center":[145],"problem,":[146,161],"solve":[148,185],"(CCPP),":[154],"which":[155,163],"acts":[156],"as":[157,214],"location":[160,165],"number":[167,230],"can":[170],"allocated":[172],"maximize":[174],"resources.":[175],"A":[176],"Greedy":[177],"Randomized":[178],"Search":[179],"(GRS)":[180],"algorithm":[181],"was":[182],"used":[183],"assignment":[188,247],"nodes":[190],"achieve":[194,239],"load":[195,205],"balancing.":[196],"design":[198],"method":[202],"provides":[203],"proper":[204],"balancing,":[206],"cost":[208],"management,":[209,213],"compared":[215],"basic":[218],"CCPP":[219],"model.":[220],"results":[222],"indicate":[223],"allocation":[226],"optimum":[229],"under":[233],"decentralized":[236],"policy":[237],"could":[238],"higher":[241],"degree":[242],"efficiency":[244],"densified":[251],"network.":[252]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
