{"id":"https://openalex.org/W4210652945","doi":"https://doi.org/10.1109/globecom46510.2021.9685276","title":"Delay-aware Wireless Resource Allocation and User Association in LiFi-WiFi Heterogeneous Networks","display_name":"Delay-aware Wireless Resource Allocation and User Association in LiFi-WiFi Heterogeneous Networks","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W4210652945","doi":"https://doi.org/10.1109/globecom46510.2021.9685276"},"language":"en","primary_location":{"id":"doi:10.1109/globecom46510.2021.9685276","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685276","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://mediatum.ub.tum.de/1624786","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038783435","display_name":"Hansini Vijayaraghavan","orcid":"https://orcid.org/0000-0002-3065-4713"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Hansini Vijayaraghavan","raw_affiliation_strings":["Technical University of Munich,Chair of Communication Networks,Germany","Chair of Communication Networks, Technical University of Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich,Chair of Communication Networks,Germany","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Chair of Communication Networks, Technical University of Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021781616","display_name":"Wolfgang Kellerer","orcid":"https://orcid.org/0000-0003-4358-8038"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Kellerer","raw_affiliation_strings":["Technical University of Munich,Chair of Communication Networks,Germany","Chair of Communication Networks, Technical University of Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich,Chair of Communication Networks,Germany","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Chair of Communication Networks, Technical University of Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5038783435"],"corresponding_institution_ids":["https://openalex.org/I62916508"],"apc_list":null,"apc_paid":null,"fwci":1.731,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.85163367,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"01","last_page":"06"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9988999962806702,"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"}},"topics":[{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9988999962806702,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9976999759674072,"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/T12042","display_name":"Satellite Communication Systems","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.7979183793067932},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7478591203689575},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6123304963111877},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5312290787696838},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5241860747337341},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4664769768714905},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4219849109649658},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.41814249753952026},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3884761929512024},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1097344160079956}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7979183793067932},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7478591203689575},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6123304963111877},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5312290787696838},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5241860747337341},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4664769768714905},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4219849109649658},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.41814249753952026},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3884761929512024},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1097344160079956}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/globecom46510.2021.9685276","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685276","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1624786","is_oa":true,"landing_page_url":"https://mediatum.ub.tum.de/1624786","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ConferencePaper"}],"best_oa_location":{"id":"pmh:oai:mediatum.ub.tum.de:node/1624786","is_oa":true,"landing_page_url":"https://mediatum.ub.tum.de/1624786","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ConferencePaper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W225560312","https://openalex.org/W1996036693","https://openalex.org/W2001741445","https://openalex.org/W2091364465","https://openalex.org/W2115632051","https://openalex.org/W2294612870","https://openalex.org/W2345399201","https://openalex.org/W2476666762","https://openalex.org/W2578743652","https://openalex.org/W2595205747","https://openalex.org/W2613988059","https://openalex.org/W2766177307","https://openalex.org/W2783536344","https://openalex.org/W2795812736","https://openalex.org/W2963890869","https://openalex.org/W4293177929","https://openalex.org/W6608886761","https://openalex.org/W6677082391","https://openalex.org/W6750351994"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2909457694","https://openalex.org/W1761601995","https://openalex.org/W2907156721","https://openalex.org/W2137811827","https://openalex.org/W1939996075","https://openalex.org/W2118113972"],"abstract_inverted_index":{"The":[0,137],"ever-growing":[1],"wireless":[2,73,80],"networks":[3],"demand":[4],"high":[5],"capacity,":[6],"have":[7,45],"strict":[8,160],"latency":[9],"requirements,":[10,59],"and":[11,56,100,107,126,129,144,157],"must":[12],"support":[13,50],"diverse":[14,51],"communication":[15],"services.":[16],"A":[17],"LiFi-WiFi":[18],"heterogeneous":[19],"net-work":[20],"has":[21],"proven":[22],"to":[23,28,35,46,84],"be":[24,47],"a":[25,108,123,130,167],"useful":[26],"tool":[27],"satisfy":[29],"the":[30,60,66,78,88,145,149],"growing":[31],"capacity":[32],"demand.":[33],"However,":[34],"leverage":[36],"these":[37],"co-existing,":[38],"non-interfering":[39],"technologies,":[40],"intelligent":[41],"resource":[42,61],"management":[43,62],"schemes":[44],"developed.":[48],"To":[49],"applications":[52],"with":[53,142,169],"varying":[54],"delay":[55,92,153],"data":[57],"rate":[58],"scheme":[63],"should":[64],"consider":[65],"Quality":[67],"of":[68,103],"Service":[69],"(QoS)":[70],"while":[71],"allocating":[72],"resources.":[74],"In":[75],"this":[76],"work,":[77],"downlink":[79],"resources":[81],"are":[82,97,105,119,139,163],"allocated":[83],"users":[85],"such":[86],"that":[87,96,148],"average":[89,150],"network":[90,151,168],"packet":[91,152],"is":[93,112,134,154],"minimized.":[94],"Users":[95],"both":[98],"capable":[99,102],"not":[101],"multi-homing":[104],"considered":[106],"separate":[109],"optimization":[110],"problem":[111],"formulated":[113],"for":[114],"each":[115,158],"case.":[116],"These":[117],"problems":[118],"then":[120,140],"solved":[121],"using":[122],"global":[124],"Branch":[125],"Bound-based":[127],"solver":[128],"genetic":[131],"algorithm-based":[132],"Metaheuristic":[133],"also":[135],"proposed.":[136],"algorithms":[138],"evaluated":[141],"simulations":[143],"results":[146],"show":[147],"significantly":[155],"lowered":[156],"user's":[159],"QoS":[161],"requirements":[162],"satisfied":[164],"even":[165],"in":[166],"heavy":[170],"traffic":[171],"flow.":[172]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
