{"id":"https://openalex.org/W7155764614","doi":"https://doi.org/10.1109/lwc.2026.3687227","title":"Conflict-Aware Beam Scheduling for Ultra-Dense Directional mmWave IoT","display_name":"Conflict-Aware Beam Scheduling for Ultra-Dense Directional mmWave IoT","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7155764614","doi":"https://doi.org/10.1109/lwc.2026.3687227"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2026.3687227","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2026.3687227","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-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/A5134669772","display_name":"Kaushik Das","orcid":"https://orcid.org/0009-0005-8056-7027"},"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":"Kaushik Das","raw_affiliation_strings":["Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur, India"],"raw_orcid":"https://orcid.org/0009-0005-8056-7027","affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061838929","display_name":"Chetna Singhal","orcid":"https://orcid.org/0000-0002-4712-8162"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210133778","display_name":"Centre Inria de l'Universit\u00e9 de Rennes","ror":"https://ror.org/04040yw90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210133778"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Chetna Singhal","raw_affiliation_strings":["INRIA, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRIA, Rennes, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210133778"]}]},{"author_position":"last","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":["Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur, India"],"raw_orcid":"https://orcid.org/0000-0001-8851-9381","affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.42149209,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":null,"first_page":"2894","last_page":"2898"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.5605000257492065,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.5605000257492065,"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/T12079","display_name":"IoT Networks and Protocols","score":0.15559999644756317,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.1281999945640564,"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/internet-of-things","display_name":"Internet of Things","score":0.6366999745368958},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5982000231742859},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.365200012922287},{"id":"https://openalex.org/keywords/job-shop-scheduling","display_name":"Job shop scheduling","score":0.29600000381469727},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.2662999927997589}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7461000084877014},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.6366999745368958},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5982000231742859},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3772999942302704},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.365200012922287},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.337799996137619},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.30070000886917114},{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.29600000381469727},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2662999927997589},{"id":"https://openalex.org/C2984822820","wikidata":"https://www.wikidata.org/wiki/Q1123036","display_name":"Processor scheduling","level":3,"score":0.2603999972343445},{"id":"https://openalex.org/C2986910011","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Cellular radio","level":3,"score":0.25609999895095825}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2026.3687227","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2026.3687227","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-05604469v1","is_oa":false,"landing_page_url":"https://hal.science/hal-05604469","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Wireless Communications Letters, In press, ⟨10.1109/LWC.2026.3687227⟩","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0],"investigate":[1],"conflict-aware":[2,128],"beam":[3,58,86,120,152],"scheduling":[4,27,91],"for":[5,56,148],"ultra-dense":[6],"directional":[7,150],"millimeter-wave":[8],"(mmWave)":[9],"Internet":[10],"of":[11,81,133,145],"Things":[12],"(IoT)":[13],"networks":[14],"under":[15,115],"angular-spatial":[16],"conflicts":[17],"and":[18,47,75,90,102,117],"minimum":[19],"signal-to-interference-plus-noise":[20],"ratio":[21],"(SINR)":[22],"quality-of-service":[23],"(QoS)":[24],"constraints.":[25],"The":[26,93,140],"problem":[28],"is":[29],"formulated":[30],"as":[31],"a":[32,42,48],"constrained":[33],"binary":[34,51],"quadratic":[35,49],"program.":[36],"To":[37],"solve":[38],"it,":[39],"we":[40],"develop":[41],"low-complexity":[43],"greedy":[44],"graph-coloring":[45],"baseline":[46],"unconstrained":[50],"optimization":[52,147],"(QUBO)-based":[53],"penalty":[54],"formulation":[55],"joint":[57],"assignment":[59],"using":[60],"classical":[61],"or":[62],"quantum-inspired":[63],"solvers.":[64],"Numerical":[65],"results":[66,141],"compare":[67],"the":[68,98,103,109,131,143],"proposed":[69,94],"method":[70],"with":[71],"Static,":[72],"Random,":[73],"Greedy,":[74],"lightweight":[76],"Q-learning":[77],"baselines":[78],"in":[79],"terms":[80],"SINR":[82,106],"distribution,":[83],"collision":[84,100],"probability,":[85],"reuse,":[87],"mobility-aware":[88],"throughput,":[89],"latency.":[92],"QUBO":[95],"scheduler":[96],"achieves":[97],"lowest":[99],"probability":[101],"most":[104],"favorable":[105],"distribution":[107],"among":[108],"compared":[110],"methods,":[111],"while":[112],"remaining":[113],"competitive":[114],"mobility":[116],"supporting":[118],"improved":[119],"reuse.":[121],"These":[122],"gains":[123],"arise":[124],"from":[125],"globally":[126],"coordinated":[127],"scheduling,":[129],"at":[130],"expense":[132],"higher":[134],"computational":[135],"overhead":[136],"than":[137],"heuristic":[138],"methods.":[139],"highlight":[142],"potential":[144],"QUBO-based":[146],"dense":[149],"IoT":[151],"scheduling.":[153]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2026-04-28T00:00:00"}