{"id":"https://openalex.org/W4402159447","doi":"https://doi.org/10.1109/icc51166.2024.10622781","title":"O-RAN-Oriented Approach for Dynamic VNF Placement Focused on Interference Mitigation","display_name":"O-RAN-Oriented Approach for Dynamic VNF Placement Focused on Interference Mitigation","publication_year":2024,"publication_date":"2024-06-09","ids":{"openalex":"https://openalex.org/W4402159447","doi":"https://doi.org/10.1109/icc51166.2024.10622781"},"language":"en","primary_location":{"id":"doi:10.1109/icc51166.2024.10622781","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc51166.2024.10622781","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2024 - IEEE International Conference on Communications","raw_type":"proceedings-article"},"type":"conference-paper","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/A5040171940","display_name":"Victor Hugo L. Lopes","orcid":"https://orcid.org/0000-0001-5586-1359"},"institutions":[{"id":"https://openalex.org/I68106152","display_name":"Universidade Federal de Goi\u00e1s","ror":"https://ror.org/0039d5757","country_code":"BR","type":"education","lineage":["https://openalex.org/I68106152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Victor H. L. Lopes","raw_affiliation_strings":["Universidade Federal de Goiás,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal de Goiás,Brazil","institution_ids":["https://openalex.org/I68106152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101855316","display_name":"Gabriel M. Almeida","orcid":"https://orcid.org/0000-0002-3764-2336"},"institutions":[{"id":"https://openalex.org/I68106152","display_name":"Universidade Federal de Goi\u00e1s","ror":"https://ror.org/0039d5757","country_code":"BR","type":"education","lineage":["https://openalex.org/I68106152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Gabriel M. Almeida","raw_affiliation_strings":["Universidade Federal de Goiás,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal de Goiás,Brazil","institution_ids":["https://openalex.org/I68106152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062442180","display_name":"Aldebaro Klautau","orcid":"https://orcid.org/0000-0001-7773-2080"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aldebaro Klautau","raw_affiliation_strings":["Universidade Federal do Pará,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal do Pará,Brazil","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071689195","display_name":"Kl\u00e9ber V. Cardoso","orcid":"https://orcid.org/0000-0001-5152-5323"},"institutions":[{"id":"https://openalex.org/I68106152","display_name":"Universidade Federal de Goi\u00e1s","ror":"https://ror.org/0039d5757","country_code":"BR","type":"education","lineage":["https://openalex.org/I68106152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Kleber V. Cardoso","raw_affiliation_strings":["Universidade Federal de Goiás,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal de Goiás,Brazil","institution_ids":["https://openalex.org/I68106152"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5479","last_page":"5484"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10933","display_name":"Real-Time Systems Scheduling","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/computer-science","display_name":"Computer science","score":0.7175056338310242},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.653183102607727},{"id":"https://openalex.org/keywords/ran","display_name":"Ran","score":0.5862644910812378},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39188721776008606},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3580656051635742},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.05383315682411194}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7175056338310242},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.653183102607727},{"id":"https://openalex.org/C160704184","wikidata":"https://www.wikidata.org/wiki/Q18031028","display_name":"Ran","level":2,"score":0.5862644910812378},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39188721776008606},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3580656051635742},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.05383315682411194}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc51166.2024.10622781","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc51166.2024.10622781","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2024 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.8299999833106995}],"awards":[{"id":"https://openalex.org/G1384204577","display_name":null,"funder_award_id":"01245.010604/2020-14","funder_id":"https://openalex.org/F4320327335","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia, Inova\u00e7\u00f5es e Comunica\u00e7\u00f5es"},{"id":"https://openalex.org/G5120755378","display_name":null,"funder_award_id":"2020/05127-2","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G6260535807","display_name":null,"funder_award_id":"405111/2021-5","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"}],"funders":[{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320327335","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia, Inova\u00e7\u00f5es e Comunica\u00e7\u00f5es","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1605941627","https://openalex.org/W2870180737","https://openalex.org/W3043442345","https://openalex.org/W3091180885","https://openalex.org/W3167615896","https://openalex.org/W3179635614","https://openalex.org/W4200135340","https://openalex.org/W4206978724","https://openalex.org/W4214717370","https://openalex.org/W4293414336","https://openalex.org/W4315630005","https://openalex.org/W4320029440","https://openalex.org/W4383220028","https://openalex.org/W4386766961","https://openalex.org/W6692846177"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W1766728438","https://openalex.org/W1668090144","https://openalex.org/W2504993638","https://openalex.org/W2083168956","https://openalex.org/W2980853820","https://openalex.org/W404373762","https://openalex.org/W2186004379","https://openalex.org/W2107427363"],"abstract_inverted_index":{"Interference":[0],"mitigation":[1],"is":[2],"a":[3,85,95],"common":[4],"benefit":[5,17],"claimed":[6],"by":[7,93,123],"disaggregated":[8],"and":[9,41,90,138],"virtualized":[10],"radio":[11,33],"access":[12],"networks":[13],"(vRAN).":[14],"However,":[15],"this":[16,56,78],"depends":[18],"on":[19],"centralizing":[20],"the":[21,28,37,69,82,111,118,124,129],"proper":[22],"virtual":[23],"network":[24],"functions":[25],"(VNFs)":[26],"from":[27],"protocol":[29],"stack":[30],"of":[31],"neighbor":[32],"units":[34],"(RUs).":[35],"Additionally,":[36],"available":[38],"computing":[39],"resources":[40],"dynamic":[42,139],"demand":[43],"in":[44,60],"RUs":[45,136],"must":[46],"be":[47,108],"taken":[48],"into":[49],"consideration":[50],"to":[51],"obtain":[52],"efficient":[53],"results.":[54],"Naturally,":[55],"problem":[57,83],"also":[58,102],"appears":[59],"O-RAN":[61,70,112],"infrastructures":[62],"which":[63],"motivates":[64],"an":[65],"approach":[66],"that":[67],"leverages":[68],"architecture,":[71],"including":[72],"its":[73],"machine":[74],"learning-guided":[75],"design.":[76],"In":[77],"work,":[79],"we":[80,116],"formulate":[81],"as":[84],"Markovian":[86],"decision":[87],"process":[88],"(MDP)":[89],"solve":[91],"it":[92],"employing":[94],"deep":[96],"reinforcement":[97],"learning":[98],"(DRL)":[99],"agent.":[100],"We":[101],"describe":[103],"how":[104],"our":[105],"proposal":[106],"can":[107],"implemented":[109],"inside":[110],"architecture.":[113],"Through":[114],"simulations,":[115],"show":[117],"improved":[119],"spectral":[120],"efficiency":[121],"provided":[122],"DRL":[125],"agent":[126],"while":[127],"solving":[128],"complex":[130],"VNF":[131],"placement":[132],"considering":[133],"resource":[134],"constraints,":[135],"vicinity,":[137],"demand.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}