{"id":"https://openalex.org/W4410887210","doi":"https://doi.org/10.1109/twc.2025.3572690","title":"Age of Information-Oriented Link Scheduling in Device-to-Device Networks","display_name":"Age of Information-Oriented Link Scheduling in Device-to-Device Networks","publication_year":2025,"publication_date":"2025-05-30","ids":{"openalex":"https://openalex.org/W4410887210","doi":"https://doi.org/10.1109/twc.2025.3572690"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3572690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3572690","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","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/A5006002648","display_name":"Lixin Wang","orcid":"https://orcid.org/0000-0002-6082-3311"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lixin Wang","raw_affiliation_strings":["Department of Electronic Engineering, State Key Laboratory of Space Network and Communications, Tsinghua University, Beijing, China","Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6082-3311","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, State Key Laboratory of Space Network and Communications, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100390977","display_name":"Qian Wang","orcid":"https://orcid.org/0000-0001-5072-5518"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Wang","raw_affiliation_strings":["School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-5072-5518","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100327671","display_name":"He Chen","orcid":"https://orcid.org/0000-0001-8886-9680"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"He Chen","raw_affiliation_strings":["Department of Information Engineering, The Chinese University of Hong Kong, Hong Kong, SAR, China","Department of Information Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China"],"raw_orcid":"https://orcid.org/0000-0001-8886-9680","affiliations":[{"raw_affiliation_string":"Department of Information Engineering, The Chinese University of Hong Kong, Hong Kong, SAR, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Information Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059270582","display_name":"Shidong Zhou","orcid":"https://orcid.org/0000-0003-3307-0067"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shidong Zhou","raw_affiliation_strings":["Department of Electronic Engineering, State Key Laboratory of Space Network and Communications, Tsinghua University, Beijing, China","Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3307-0067","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, State Key Laboratory of Space Network and Communications, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8777,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.86507133,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"24","issue":"11","first_page":"9357","last_page":"9372"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.9993000030517578,"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/T13553","display_name":"Age of Information Optimization","score":0.9993000030517578,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9861999750137329,"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":0.9811999797821045,"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/computer-science","display_name":"Computer science","score":0.72254878282547},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6010642647743225},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5149553418159485},{"id":"https://openalex.org/keywords/link","display_name":"Link (geometry)","score":0.46362876892089844},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.09739625453948975},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09551402926445007}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.72254878282547},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6010642647743225},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5149553418159485},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.46362876892089844},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.09739625453948975},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09551402926445007}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2025.3572690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3572690","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G194091806","display_name":null,"funder_award_id":"62394290","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3321702300","display_name":null,"funder_award_id":"62401187","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7213161112","display_name":null,"funder_award_id":"2242022k60006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8065795853","display_name":null,"funder_award_id":"62394294","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W1601770119","https://openalex.org/W1969281101","https://openalex.org/W1989855173","https://openalex.org/W1993918491","https://openalex.org/W2098779032","https://openalex.org/W2103723095","https://openalex.org/W2109327215","https://openalex.org/W2130171753","https://openalex.org/W2143669931","https://openalex.org/W2401610261","https://openalex.org/W2444311295","https://openalex.org/W2560609797","https://openalex.org/W2574248553","https://openalex.org/W2744248483","https://openalex.org/W2744483094","https://openalex.org/W2745254363","https://openalex.org/W2885828982","https://openalex.org/W2909609033","https://openalex.org/W2917981112","https://openalex.org/W2945729351","https://openalex.org/W2962747376","https://openalex.org/W2963270598","https://openalex.org/W2963307326","https://openalex.org/W2963931669","https://openalex.org/W2969447045","https://openalex.org/W2971598376","https://openalex.org/W2995433474","https://openalex.org/W2995485083","https://openalex.org/W2997484716","https://openalex.org/W3007745140","https://openalex.org/W3010314710","https://openalex.org/W3010727161","https://openalex.org/W3014502234","https://openalex.org/W3047000248","https://openalex.org/W3102260691","https://openalex.org/W3111499798","https://openalex.org/W3111885788","https://openalex.org/W3157894430","https://openalex.org/W3158557804","https://openalex.org/W3160173326","https://openalex.org/W3163822322","https://openalex.org/W3175748441","https://openalex.org/W3175837747","https://openalex.org/W3189854358","https://openalex.org/W3198713257","https://openalex.org/W4221150253","https://openalex.org/W4285194290","https://openalex.org/W4286572047","https://openalex.org/W4301852635","https://openalex.org/W4320015876","https://openalex.org/W4323521110","https://openalex.org/W4375929259","https://openalex.org/W4384788000","https://openalex.org/W4386038394","https://openalex.org/W4386260501","https://openalex.org/W4390098637","https://openalex.org/W4392308971","https://openalex.org/W4393371682","https://openalex.org/W4394627464","https://openalex.org/W4399039546","https://openalex.org/W4400877969","https://openalex.org/W4401692003","https://openalex.org/W4402473596","https://openalex.org/W4402835728","https://openalex.org/W4403017771","https://openalex.org/W4405056262","https://openalex.org/W4406028219"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W1518185400","https://openalex.org/W3200586296","https://openalex.org/W2390279801","https://openalex.org/W4230332972","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W1998033311"],"abstract_inverted_index":{"This":[0],"paper":[1],"focuses":[2],"on":[3],"optimizing":[4],"the":[5,33,37,48,61,88,123,133,146,175],"long-term":[6],"average":[7],"age":[8],"of":[9,52],"information":[10,81],"(AoI)":[11],"in":[12,40,108],"device-to-device":[13],"(D2D)":[14],"networks":[15],"through":[16],"age-aware":[17,69,167],"link":[18],"scheduling.":[19,103],"The":[20,104],"problem":[21],"is":[22,44,106],"naturally":[23],"formulated":[24,38],"as":[25],"a":[26,67,94,113,129,152],"Markov":[27],"decision":[28],"process":[29],"(MDP).":[30],"However,":[31],"finding":[32],"optimal":[34],"policy":[35,100,155],"for":[36,101,140],"MDP":[39],"its":[41],"original":[42],"form":[43],"challenging":[45],"due":[46],"to":[47,65,117,135,174,181],"intertwined":[49],"AoI":[50],"dynamics":[51],"all":[53],"D2D":[54,183],"links.":[55],"To":[56,143],"address":[57],"this,":[58],"we":[59,73,92,127,149],"employ":[60],"Lyapunov":[62,120,138],"optimization":[63],"framework":[64],"develop":[66],"dynamic":[68],"scheduling":[70,141,168],"policy.":[71],"Specifically,":[72],"explore":[74],"two":[75],"scenarios:":[76],"known":[77,84],"statistical":[78,89],"channel":[79],"state":[80],"(CSI)":[82],"and":[83,177],"instantaneous":[85,124],"CSI.":[86],"For":[87,122],"CSI":[90,125],"case,":[91,126],"propose":[93,151],"message":[95],"passing":[96],"neural":[97],"network":[98],"(MPNN)-based":[99],"real-time":[102],"MPNN":[105],"trained":[107],"an":[109],"unsupervised":[110],"manner":[111],"with":[112],"loss":[114],"function":[115],"designed":[116],"minimize":[118,136],"per-slot":[119,137],"drift.":[121],"introduce":[128],"Gurobi-based":[130],"policy,":[131],"using":[132],"solver":[134],"drift":[139,158],"decisions.":[142],"further":[144],"reduce":[145],"computational":[147],"complexity,":[148],"also":[150],"greedy":[153],"heuristic":[154],"that":[156,164],"approximates":[157],"minimization.":[159],"Extensive":[160],"simulation":[161],"results":[162],"show":[163],"our":[165],"proposed":[166],"policies":[169],"have":[170],"superior":[171],"performance":[172],"compared":[173],"baselines,":[176],"can":[178],"be":[179],"applied":[180],"large-scale":[182],"networks.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}