{"id":"https://openalex.org/W3037006656","doi":"https://doi.org/10.1109/wcncw48565.2020.9124902","title":"Optimized Controller Placement for Soft Handover in Virtualized 5G Network","display_name":"Optimized Controller Placement for Soft Handover in Virtualized 5G Network","publication_year":2020,"publication_date":"2020-04-01","ids":{"openalex":"https://openalex.org/W3037006656","doi":"https://doi.org/10.1109/wcncw48565.2020.9124902","mag":"3037006656"},"language":"en","primary_location":{"id":"doi:10.1109/wcncw48565.2020.9124902","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcncw48565.2020.9124902","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","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/A5024003062","display_name":"Deborsi Basu","orcid":"https://orcid.org/0000-0002-0089-9656"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Deborsi Basu","raw_affiliation_strings":["G.S. Sanyal School of Telecommunication, Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"G.S. Sanyal School of Telecommunication, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100661345","display_name":"Abhishek Jain","orcid":"https://orcid.org/0000-0001-5369-5625"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Abhishek Jain","raw_affiliation_strings":["Dept. of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028457994","display_name":"Raja Datta","orcid":"https://orcid.org/0000-0001-8851-9381"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Raja Datta","raw_affiliation_strings":["Dept. of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018257276","display_name":"Uttam Ghosh","orcid":"https://orcid.org/0000-0003-1698-8888"},"institutions":[{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Uttam Ghosh","raw_affiliation_strings":["Dept. of Electrical Engineering and Computer Science, Vanderbilt University, Nashville, TN, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering and Computer Science, Vanderbilt University, Nashville, TN, USA","institution_ids":["https://openalex.org/I200719446"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5024003062"],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":2.4668,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.89712646,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9979000091552734,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9962999820709229,"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/forwarding-plane","display_name":"Forwarding plane","score":0.762340784072876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5988536477088928},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.548017144203186},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5218362212181091},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.5218095779418945},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.49692466855049133},{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.4424520432949066}],"concepts":[{"id":"https://openalex.org/C10597312","wikidata":"https://www.wikidata.org/wiki/Q5473302","display_name":"Forwarding plane","level":3,"score":0.762340784072876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5988536477088928},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.548017144203186},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5218362212181091},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.5218095779418945},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.49692466855049133},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.4424520432949066},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcncw48565.2020.9124902","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcncw48565.2020.9124902","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","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":23,"referenced_works":["https://openalex.org/W1529620455","https://openalex.org/W2002532572","https://openalex.org/W2034884600","https://openalex.org/W2107944181","https://openalex.org/W2116334496","https://openalex.org/W2123347367","https://openalex.org/W2166625423","https://openalex.org/W2544568225","https://openalex.org/W2547390971","https://openalex.org/W2584654322","https://openalex.org/W2613565282","https://openalex.org/W2630719028","https://openalex.org/W2737671671","https://openalex.org/W2740027807","https://openalex.org/W2773933657","https://openalex.org/W2773988466","https://openalex.org/W2887207293","https://openalex.org/W2896394395","https://openalex.org/W2989779790","https://openalex.org/W3186708044","https://openalex.org/W6631559111","https://openalex.org/W6728973336","https://openalex.org/W6799401284"],"related_works":["https://openalex.org/W2520149731","https://openalex.org/W1981519115","https://openalex.org/W1985631144","https://openalex.org/W2087123996","https://openalex.org/W3111553259","https://openalex.org/W2103264866","https://openalex.org/W53279813","https://openalex.org/W2375345259","https://openalex.org/W2114103190","https://openalex.org/W4391149073"],"abstract_inverted_index":{"Softwarized":[0],"Network":[1,51],"Function":[2,52],"Virtualization":[3],"(sNFV)":[4],"is":[5,35],"driving":[6],"the":[7,16,38,58,69,81,95,135,139,186,218,227],"next":[8],"generation":[9],"5G":[10,78],"telecommunication":[11],"networks":[12],"to":[13,50,56,106,111,137],"fulfill":[14],"all":[15,226],"real":[17],"time":[18],"service":[19],"demands":[20],"of":[21,37,71,223],"mobile":[22],"users.":[23],"Seamless":[24],"connectivity":[25],"with":[26,68],"ultra":[27],"low":[28],"latency":[29,196],"(ULL)":[30],"in":[31,184],"high":[32],"mobility":[33],"scenarios":[34],"one":[36,104],"most":[39],"necessary":[40,228],"and":[41,62,85,100,117,131,170,189],"challenging":[42],"areas":[43],"where":[44,177],"researchers":[45],"are":[46,90,127,150,201],"working":[47],"intensively.":[48],"Thanks":[49],"Softwarization":[53],"that":[54],"helps":[55],"optimize":[57],"user":[59],"data":[60,120,141],"plane":[61,64,116,221],"control":[63,96,115,220],"characteristics":[65],"very":[66],"easily":[67],"help":[70],"Software":[72],"Defined":[73],"Networking":[74],"(SDN).":[75],"Inside":[76],"a":[77,159,168,178,193,205],"network":[79,195],"architecture":[80],"Serving":[82],"Gateways":[83,88],"(SGW)":[84],"Packet":[86],"Data":[87],"(PGW)":[89],"responsible":[91],"for":[92,146],"handing":[93],"over":[94],"functions":[97],"(e.g":[98],"signaling":[99],"tunnel":[101],"creation)":[102],"from":[103],"controller":[105,187],"another.":[107],"SDN":[108],"brakes":[109],"SGW":[110,172],"make":[112],"S/PGW-C":[113,130],"at":[114,119,129,152],"S/PGW-U":[118,136],"plane.":[121],"The":[122,198,212],"UE":[123],"traffic":[124],"forwarding":[125],"decisions":[126],"taken":[128],"further":[132],"it":[133],"instructs":[134],"execute":[138],"required":[140],"transferring":[142],"operations.":[143],"Dynamic":[144],"up-gradations":[145],"uninterrupted":[147],"signal":[148],"flow":[149],"done":[151,202],"SGW-C":[153,224],"using":[154],"virtual":[155],"machines":[156],"running":[157],"on":[158,167,204],"federated":[160],"cloud.":[161],"In":[162],"this":[163],"paper,":[164],"we":[165],"focus":[166],"unique":[169],"novel":[171],"Controller":[173],"Placement":[174],"Problem":[175],"(CPP)":[176],"trade":[179],"off":[180],"has":[181],"been":[182],"made":[183],"between":[185],"load":[188],"handover":[190],"frequency":[191],"within":[192],"restricted":[194],"constraint.":[197],"problem":[199],"formulations":[200],"based":[203],"Mixed":[206],"Integer":[207],"linear":[208],"Optimization":[209],"Programming":[210],"model.":[211],"Pareto":[213],"optimal":[214],"algorithmic":[215],"solution":[216],"shows":[217],"suitable":[219],"distributions":[222],"satisfying":[225],"objectives.":[229]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}