{"id":"https://openalex.org/W4400277694","doi":"https://doi.org/10.1109/wcnc57260.2024.10570553","title":"Load Balancing in O-RAN","display_name":"Load Balancing in O-RAN","publication_year":2024,"publication_date":"2024-04-21","ids":{"openalex":"https://openalex.org/W4400277694","doi":"https://doi.org/10.1109/wcnc57260.2024.10570553"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc57260.2024.10570553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10570553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5083073364","display_name":"Hammad Zafar","orcid":"https://orcid.org/0000-0001-5505-4872"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Hammad Zafar","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020811722","display_name":"Ehsan Tohidi","orcid":"https://orcid.org/0000-0002-6548-7919"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ehsan Tohidi","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048657850","display_name":"Martin Kasparick","orcid":"https://orcid.org/0000-0002-9214-6976"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Kasparick","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068274314","display_name":"S\u0142awomir Sta\u0144czak","orcid":"https://orcid.org/0000-0003-3829-4668"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"S\u0142awomir Sta\u0144czak","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany","institution_ids":["https://openalex.org/I2800274787"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5083073364"],"corresponding_institution_ids":["https://openalex.org/I2800274787"],"apc_list":null,"apc_paid":null,"fwci":1.8125,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.85819964,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9713000059127808,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9713000059127808,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T13382","display_name":"Robotics and Automated Systems","score":0.9491000175476074,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/ran","display_name":"Ran","score":0.6587802767753601},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6123467683792114},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.4797283709049225},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3109356462955475},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17185184359550476}],"concepts":[{"id":"https://openalex.org/C160704184","wikidata":"https://www.wikidata.org/wiki/Q18031028","display_name":"Ran","level":2,"score":0.6587802767753601},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6123467683792114},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.4797283709049225},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3109356462955475},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17185184359550476},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc57260.2024.10570553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10570553","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/488816","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/488816","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"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":"conference paper"}],"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/W1659842140","https://openalex.org/W1964581121","https://openalex.org/W1978732961","https://openalex.org/W1980776940","https://openalex.org/W2007598971","https://openalex.org/W2010585744","https://openalex.org/W2010630450","https://openalex.org/W2025593013","https://openalex.org/W2058254491","https://openalex.org/W2060617892","https://openalex.org/W2104680817","https://openalex.org/W2153014083","https://openalex.org/W2523246573","https://openalex.org/W2625483604","https://openalex.org/W3007293819","https://openalex.org/W3170257037","https://openalex.org/W3214889337","https://openalex.org/W4226128079","https://openalex.org/W4280650795","https://openalex.org/W4295832472","https://openalex.org/W4298857966","https://openalex.org/W6637967152","https://openalex.org/W6727249380"],"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/W2132764178"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"load":[3,133],"balancing":[4],"in":[5,130,145],"open":[6],"radio":[7,61],"access":[8],"networks":[9],"(O-RAN),":[10],"which":[11],"aims":[12],"to":[13,34,100,110,113],"enhance":[14],"network":[15,20,132],"avail-ability":[16],"without":[17],"overloading":[18],"the":[19,36,53,60,68,72,78,87,91,121,131,137,140,153],"when":[21],"accommodating":[22],"new":[23],"user":[24],"equipment":[25],"(UEs)":[26],"while":[27,76],"ensuring":[28],"an":[29],"efficient":[30],"allocation":[31,49,143],"of":[32,40,55,80,84,90,123,139,147],"resources":[33,70],"meet":[35],"data":[37],"rate":[38],"requirement":[39],"existing":[41],"UEs.":[42,85],"More":[43],"precisely,":[44],"we":[45,94,119],"propose":[46],"a":[47,97,106],"resource":[48,56,142],"framework":[50],"that":[51],"balances":[52],"utilization":[54],"blocks":[57],"(PRBs)":[58],"at":[59,71],"units":[62,74],"(RU":[63],"s)":[64],"as":[65,67,152],"well":[66],"computational":[69],"distributed":[73],"(DUs)":[75],"maintaining":[77],"quality":[79],"service":[81],"(QoS)":[82],"demands":[83],"Given":[86],"combinatorial":[88],"nature":[89],"optimization":[92],"problems,":[93],"propose,":[95],"1)":[96],"supermodular":[98],"algorithm":[99],"find":[101],"UE-RU":[102],"assignments":[103],"and":[104,135],"2)":[105],"job":[107],"scheduling-inspired":[108],"method":[109],"assign":[111],"RUs":[112],"respective":[114],"DUs.":[115],"Through":[116],"comprehensive":[117],"simulations,":[118],"validate":[120],"effectiveness":[122],"our":[124],"approach":[125],"by":[126],"showcasing":[127],"substantial":[128],"enhancements":[129],"con-ditions":[134],"highlighting":[136],"superiority":[138],"provided":[141],"scheme":[144],"terms":[146],"key":[148],"performance":[149],"indicators":[150],"such":[151],"call":[154],"block":[155],"ratio":[156],"(CBR).":[157]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-10-10T00:00:00"}