{"id":"https://openalex.org/W3045853782","doi":"https://doi.org/10.1109/iwcmc48107.2020.9148091","title":"An Optimized Controller Placement Algorithm in 5G Based on SDN","display_name":"An Optimized Controller Placement Algorithm in 5G Based on SDN","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3045853782","doi":"https://doi.org/10.1109/iwcmc48107.2020.9148091","mag":"3045853782"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc48107.2020.9148091","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc48107.2020.9148091","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Wireless Communications and Mobile Computing (IWCMC)","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/A5086807414","display_name":"Xin Cui","orcid":"https://orcid.org/0000-0002-5987-2888"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xin Cui","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University of Technology, Zibo, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050647272","display_name":"Xiaohui Gao","orcid":"https://orcid.org/0000-0001-8303-0675"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Gao","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University of Technology, Zibo, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054182752","display_name":"Yan Ma","orcid":"https://orcid.org/0000-0002-9492-3492"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Ma","raw_affiliation_strings":["Institute of Network Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Network Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5086807414"],"corresponding_institution_ids":["https://openalex.org/I119203015"],"apc_list":null,"apc_paid":null,"fwci":0.4625,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.66470845,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"88","issue":null,"first_page":"816","last_page":"819"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998999834060669,"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":0.9998999834060669,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.9984999895095825,"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":0.8093264102935791},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6488806009292603},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6352038383483887},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5585405230522156},{"id":"https://openalex.org/keywords/network-performance","display_name":"Network performance","score":0.4957655370235443},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4905981123447418},{"id":"https://openalex.org/keywords/network-delay","display_name":"Network delay","score":0.45496684312820435},{"id":"https://openalex.org/keywords/algorithm-design","display_name":"Algorithm design","score":0.45032256841659546},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.4358361065387726},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40523749589920044},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.37465283274650574}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8093264102935791},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6488806009292603},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6352038383483887},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5585405230522156},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.4957655370235443},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4905981123447418},{"id":"https://openalex.org/C152623178","wikidata":"https://www.wikidata.org/wiki/Q436417","display_name":"Network delay","level":3,"score":0.45496684312820435},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.45032256841659546},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.4358361065387726},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40523749589920044},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37465283274650574},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc48107.2020.9148091","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc48107.2020.9148091","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W341125965","https://openalex.org/W2017609130","https://openalex.org/W2059515884","https://openalex.org/W2062012755","https://openalex.org/W2131049857","https://openalex.org/W2136835942","https://openalex.org/W2142246654","https://openalex.org/W2147118406","https://openalex.org/W2150093579","https://openalex.org/W2163168488","https://openalex.org/W2165835468"],"related_works":["https://openalex.org/W2552037046","https://openalex.org/W2189224333","https://openalex.org/W2059461656","https://openalex.org/W931392591","https://openalex.org/W2358331601","https://openalex.org/W2367066363","https://openalex.org/W2518172437","https://openalex.org/W2076682498","https://openalex.org/W2475532212","https://openalex.org/W23885475"],"abstract_inverted_index":{"Software":[0],"Defined":[1],"NetWork(SDN)":[2],"is":[3,65],"a":[4,117],"new":[5],"paradigm":[6],"of":[7,29,37,43,54,76,83,101,109,121,128],"decoupling":[8],"the":[9,19,23,27,30,34,38,41,45,52,57,70,74,81,87,99,107,112,126,129,139,146,150,154],"control":[10,151],"logic":[11],"from":[12,86],"packet":[13],"forwarding":[14],"devices.":[15],"We":[16],"can":[17,143],"reduce":[18,145],"communication":[20,35,47],"delay":[21],"in":[22,56],"network":[24,59,169],"by":[25],"optimizing":[26],"location":[28],"controller":[31,120],"and":[32,93,106,115,136,153,164,171],"improve":[33,168],"performance":[36,170],"network.":[39],"From":[40],"perspective":[42],"reducing":[44],"average":[46,147],"latency,":[48],"this":[49],"paper":[50],"studies":[51],"deployment":[53,122],"controllers":[55],"multiple":[58],"areas.":[60],"An":[61],"optimized":[62,140,161],"DPC":[63,77,130,141],"algorithm":[64,142],"then":[66],"proposed":[67],"to":[68],"address":[69],"problem.":[71],"Specifically,":[72],"on":[73],"basis":[75],"algorithm,":[78,89,160,163,167],"we":[79],"borrowed":[80],"idea":[82],"triangular":[84],"stability":[85],"BeeDPC":[88],"introduced":[90],"SC":[91],"metrics":[92],"related":[94],"evaluation":[95],"indicators,":[96],"that":[97],"is,":[98],"degree":[100,108],"separation":[102],"between":[103,149],"sub-network":[104,113],"regions":[105],"aggregation":[110],"within":[111],"region,":[114],"get":[116],"more":[118],"reasonable":[119],"scheme":[123],"which":[124],"reduces":[125],"limitations":[127],"algorithm.":[131],"Extensive":[132],"simulations":[133],"are":[134],"conducted":[135],"results":[137],"demonstrate":[138],"effectively":[144],"latency":[148],"layer":[152,156],"data":[155],"compared":[157],"with":[158],"K-means":[159,162],"optimal":[165],"placement":[166],"reliability.":[172]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}