{"id":"https://openalex.org/W4392114202","doi":"https://doi.org/10.1109/lcomm.2024.3369480","title":"Channel Scheduling for IoT Access With Spatial Correlation","display_name":"Channel Scheduling for IoT Access With Spatial Correlation","publication_year":2024,"publication_date":"2024-02-23","ids":{"openalex":"https://openalex.org/W4392114202","doi":"https://doi.org/10.1109/lcomm.2024.3369480"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2024.3369480","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3369480","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2312.02176","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037503217","display_name":"Prasoon Raghuwanshi","orcid":"https://orcid.org/0000-0002-9629-9742"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Prasoon Raghuwanshi","raw_affiliation_strings":["Centre for Wireless Communications, University of Oulu, Oulu, Finland"],"raw_orcid":"https://orcid.org/0000-0002-9629-9742","affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034968363","display_name":"Onel L. Alcaraz L\u00f3pez","orcid":"https://orcid.org/0000-0003-1838-5183"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Onel Luis Alcaraz L\u00f3pez","raw_affiliation_strings":["Centre for Wireless Communications, University of Oulu, Oulu, Finland"],"raw_orcid":"https://orcid.org/0000-0003-1838-5183","affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071289803","display_name":"Petar Popovski","orcid":"https://orcid.org/0000-0001-6195-4797"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Petar Popovski","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark"],"raw_orcid":"https://orcid.org/0000-0001-6195-4797","affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035872239","display_name":"Matti Latva\u2010aho","orcid":"https://orcid.org/0000-0002-6261-0969"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Matti Latva-Aho","raw_affiliation_strings":["Centre for Wireless Communications, University of Oulu, Oulu, Finland"],"raw_orcid":"https://orcid.org/0000-0002-6261-0969","affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6923,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.67251196,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"28","issue":"5","first_page":"1014","last_page":"1018"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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/T13553","display_name":"Age of Information Optimization","score":0.9984999895095825,"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/T12079","display_name":"IoT Networks and Protocols","score":0.996399998664856,"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/cluster-analysis","display_name":"Cluster analysis","score":0.821069061756134},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6620210409164429},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.597375750541687},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5618985295295715},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5494685173034668},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4650629162788391},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.42971915006637573},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.4273572862148285},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3425251245498657},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3385096490383148},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.217323899269104},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.12652626633644104},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10831955075263977}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.821069061756134},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6620210409164429},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.597375750541687},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5618985295295715},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5494685173034668},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4650629162788391},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.42971915006637573},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.4273572862148285},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3425251245498657},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3385096490383148},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.217323899269104},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.12652626633644104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10831955075263977},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcomm.2024.3369480","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3369480","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/035e62e8-ce0c-4eb4-90a2-ee1e4fca15ef","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/035e62e8-ce0c-4eb4-90a2-ee1e4fca15ef","pdf_url":"https://arxiv.org/pdf/2312.02176","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Raghuwanshi, P, L\u00f3pez, O L A, Popovski, P & Latva-Aho, M 2024, 'Channel Scheduling for IoT Access with Spatial Correlation', IEEE Communications Letters, vol. 28, no. 5, pp. 1014-1018. https://doi.org/10.1109/LCOMM.2024.3369480","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:publications/035e62e8-ce0c-4eb4-90a2-ee1e4fca15ef","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/035e62e8-ce0c-4eb4-90a2-ee1e4fca15ef","pdf_url":"https://arxiv.org/pdf/2312.02176","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Raghuwanshi, P, L\u00f3pez, O L A, Popovski, P & Latva-Aho, M 2024, 'Channel Scheduling for IoT Access with Spatial Correlation', IEEE Communications Letters, vol. 28, no. 5, pp. 1014-1018. https://doi.org/10.1109/LCOMM.2024.3369480","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4392114202.pdf","grobid_xml":"https://content.openalex.org/works/W4392114202.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W186403072","https://openalex.org/W2038640242","https://openalex.org/W2084144576","https://openalex.org/W2334574050","https://openalex.org/W2963471805","https://openalex.org/W3128763991","https://openalex.org/W3156550766","https://openalex.org/W3168506150","https://openalex.org/W4220883578","https://openalex.org/W4226215939","https://openalex.org/W4285232503","https://openalex.org/W4362714309","https://openalex.org/W4388821705","https://openalex.org/W6668990524"],"related_works":["https://openalex.org/W4245926026","https://openalex.org/W4311097251","https://openalex.org/W2586548817","https://openalex.org/W2625093826","https://openalex.org/W4410295802","https://openalex.org/W4200598720","https://openalex.org/W2921026492","https://openalex.org/W4247463117","https://openalex.org/W4361251261","https://openalex.org/W3031181660"],"abstract_inverted_index":{"Spatially":[0],"correlated":[1],"device":[2,25,168],"activation":[3,53],"is":[4,87],"a":[5,41,71,90,95,103,130],"typical":[6],"feature":[7],"of":[8,11,18,35,125],"the":[9,16,33,47,51,60,65,77,111,121,140,149,157,161],"Internet":[10],"Things":[12],"(IoT).":[13],"This":[14,57],"motivates":[15],"development":[17],"channel":[19],"scheduling":[20],"(CS)":[21],"methods":[22],"that":[23,76,148],"mitigate":[24],"collisions":[26],"efficiently":[27],"in":[28,143],"such":[29],"scenarios,":[30],"which":[31,99],"constitutes":[32],"scope":[34],"this":[36],"work.":[37],"Specifically,":[38],"we":[39,100,127],"present":[40],"quadratic":[42],"program":[43,107],"(QP)":[44],"formulation":[45,58],"for":[46],"CS":[48,150],"problem":[49,142],"considering":[50],"joint":[52],"probabilities":[54],"among":[55],"devices.":[56],"allows":[59],"devices":[61],"to":[62,70,94,115,120,129,138],"stochastically":[63],"select":[64],"transmit":[66],"channels,":[67],"thus,":[68],"leading":[69,93],"soft-clustering":[72],"approach.":[73],"We":[74,109],"prove":[75],"optimal":[78],"QP":[79],"solution":[80],"can":[81],"only":[82],"be":[83],"attained":[84],"when":[85],"it":[86],"transformed":[88],"into":[89,102],"hard-clustering":[91],"problem,":[92],"pure":[96,104],"integer":[97,105],"QP,":[98],"transform":[101],"linear":[106],"(PILP).":[108],"leverage":[110],"branch-and-cut":[112],"(B&C)":[113],"algorithm":[114],"solve":[116],"PILP":[117],"optimally.":[118],"Due":[119],"high":[122],"computational":[123,136],"cost":[124],"B&C,":[126,154],"resort":[128],"sub-optimal":[131,162],"clustering":[132,141,163],"method":[133],"with":[134],"low":[135],"costs":[137],"tackle":[139],"CS.":[144],"Our":[145],"findings":[146],"demonstrate":[147],"strategy,":[151],"sourced":[152],"from":[153,160],"significantly":[155],"outperforms":[156],"one":[158],"derived":[159],"method,":[164],"even":[165],"amidst":[166],"increased":[167],"correlation.":[169]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}