{"id":"https://openalex.org/W7125949407","doi":"https://doi.org/10.1109/jiot.2026.3659067","title":"DCR-TWT: TID-Aware Distributed Coordinated R-TWT for Optimal Medium Utilization","display_name":"DCR-TWT: TID-Aware Distributed Coordinated R-TWT for Optimal Medium Utilization","publication_year":2026,"publication_date":"2026-01-28","ids":{"openalex":"https://openalex.org/W7125949407","doi":"https://doi.org/10.1109/jiot.2026.3659067"},"language":null,"primary_location":{"id":"doi:10.1109/jiot.2026.3659067","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2026.3659067","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5045220286","display_name":"Deqing Zhu","orcid":"https://orcid.org/0000-0002-8130-0595"},"institutions":[{"id":"https://openalex.org/I163151501","display_name":"Hangzhou Normal University","ror":"https://ror.org/014v1mr15","country_code":"CN","type":"education","lineage":["https://openalex.org/I163151501"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deqing Zhu","raw_affiliation_strings":["Hangzhou Normal University, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0002-8130-0595","affiliations":[{"raw_affiliation_string":"Hangzhou Normal University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I163151501"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072643333","display_name":"Genmei Pan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210092870","display_name":"Jiaxing University","ror":"https://ror.org/00j2a7k55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210092870"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Genmei Pan","raw_affiliation_strings":["College of Data Science, Jiaxing University, Jiaxing, Zhejiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Data Science, Jiaxing University, Jiaxing, Zhejiang, China","institution_ids":["https://openalex.org/I4210092870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119368738","display_name":"Haiyan Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I192209268","display_name":"Shaoxing University","ror":"https://ror.org/0435tej63","country_code":"CN","type":"education","lineage":["https://openalex.org/I192209268"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyan Shi","raw_affiliation_strings":["School of Mechanical and Electrical Engineering, Shaoxing University, Shaoxing, Zhejiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Electrical Engineering, Shaoxing University, Shaoxing, Zhejiang, China","institution_ids":["https://openalex.org/I192209268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123898363","display_name":"Shuwei Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165736","display_name":"Hanshan Normal University","ror":"https://ror.org/05tqaz865","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210165736"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuwei Qiu","raw_affiliation_strings":["School of Computer and Information Engineering, Hanshan Normal University, Chaozhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, Hanshan Normal University, Chaozhou, China","institution_ids":["https://openalex.org/I4210165736"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087692647","display_name":"Shenji Luan","orcid":"https://orcid.org/0000-0002-3749-5823"},"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":"Shenji Luan","raw_affiliation_strings":["School of Information Engineering, Hangzhou Dianzi University, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0002-3749-5823","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Hangzhou Dianzi University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I50760025"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"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":0.09999086,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"8","first_page":"16218","last_page":"16228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.6067000031471252,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.6067000031471252,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.055399999022483826,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.03359999880194664,"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/transmitter-power-output","display_name":"Transmitter power output","score":0.46480000019073486},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.42669999599456787},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.4205999970436096},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.3921999931335449},{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.37950000166893005},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.37869998812675476},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.376800000667572},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.3571999967098236},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.35569998621940613}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8424000144004822},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5659000277519226},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.46480000019073486},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.42669999599456787},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.4205999970436096},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4092000126838684},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.3921999931335449},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.37950000166893005},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.37869998812675476},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.376800000667572},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.3571999967098236},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.35569998621940613},{"id":"https://openalex.org/C2777615720","wikidata":"https://www.wikidata.org/wiki/Q11888847","display_name":"Prioritization","level":2,"score":0.3522999882698059},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.3497999906539917},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.34540000557899475},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.3434999883174896},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.32739999890327454},{"id":"https://openalex.org/C189693848","wikidata":"https://www.wikidata.org/wiki/Q6031064","display_name":"Information exchange","level":2,"score":0.32710000872612},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.32499998807907104},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.3160000145435333},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.305400013923645},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2978000044822693},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.2962999939918518},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.2858999967575073},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.2833000123500824},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.28200000524520874},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.27790001034736633},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2770000100135803},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.26579999923706055},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.2565999925136566}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2026.3659067","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2026.3659067","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G132645094","display_name":null,"funder_award_id":"2022KTSCX079","funder_id":"https://openalex.org/F4320326279","funder_display_name":"Department of Education of Guangdong Province"},{"id":"https://openalex.org/G8795054310","display_name":null,"funder_award_id":"2023ZDZX1013","funder_id":"https://openalex.org/F4320326279","funder_display_name":"Department of Education of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320326279","display_name":"Department of Education of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Restricted":[0],"Target":[1],"Wake":[2],"Time":[3],"(R-TWT)":[4],"is":[5,140,242],"designed":[6],"to":[7,61,114,152,191,194,244,294,299,346],"prioritize":[8,153],"latency-sensitive":[9,155],"traffic":[10],"within":[11,196],"a":[12,111,177,218,225,264,280,331],"Basic":[13],"Service":[14,28],"Set":[15],"(BSS).":[16],"However,":[17],"when":[18],"transmissions":[19,88],"from":[20,344],"Overlapping":[21],"BSSs":[22,55,317],"(OBSSs)":[23],"overlap":[24],"with":[25,224],"the":[26,31,57,78,94,124,136,197,211,260,268,273,301,321,324,334,339],"R-TWT":[27,50,70,144],"Period":[29],"(SP),":[30],"resulting":[32],"interference":[33],"may":[34,75],"still":[35],"disrupt":[36],"latency":[37],"sensitive":[38],"traffic.":[39,84,156],"The":[40],"IEEE":[41],"802.11bn":[42],"amendment":[43],"addresses":[44],"this":[45,150],"issue":[46],"by":[47,254],"introducing":[48],"Coordinated":[49],"(CR-TWT),":[51],"which":[52,166,315],"mandates":[53],"neighboring":[54],"using":[56,217],"same":[58,95],"primary":[59],"channel":[60],"remain":[62],"silent,":[63],"thereby":[64],"extending":[65],"SP":[66,96,198],"protection.":[67],"While":[68],"non-overlapping":[69],"schedules":[71],"guarantee":[72],"protection,":[73],"they":[74],"not":[76],"satisfy":[77],"stringent":[79],"timing":[80],"requirements":[81],"of":[82,128,162,213,296,323,336],"delay-sensitive":[83],"Conversely,":[85],"allowing":[86],"concurrent":[87,287],"among":[89],"Multi-Access":[90],"Points":[91],"(Multi-APs)":[92],"in":[93,267,282,292,320,360],"through":[97],"spatial":[98,107],"reuse":[99,108],"can":[100,148],"be":[101],"beneficial.":[102],"This":[103,289],"poses":[104],"challenges":[105],"since":[106],"typically":[109],"requires":[110],"centralized":[112],"coordinator":[113],"collect":[115],"Received":[116],"Signal":[117],"Strength":[118],"Indicator":[119],"(RSSI)":[120],"information":[121,151],"and":[122,170,199,215,236,272,365],"compute":[123],"optimal":[125,202],"transmit":[126,195,203],"power":[127],"involved":[129],"APs,":[130],"incurring":[131],"significant":[132,265,332],"signaling":[133,207],"overhead.":[134,208],"Meanwhile,":[135],"Traffic":[137],"Identifier":[138],"(TID)":[139],"critical":[141],"for":[142,286],"negotiating":[143],"SPs,":[145],"as":[146,176],"Multi-APs":[147],"utilize":[149],"high-priority":[154],"These":[157],"considerations":[158],"motivate":[159],"our":[160],"proposal":[161],"Distributed":[163],"CR-TWT":[164,214,253],"(DCR-TWT),":[165],"incorporates":[167],"TID":[168],"prioritization":[169],"formulates":[171],"weighted":[172,261,362],"data":[173,262,363],"rate":[174,271,364],"maximization":[175],"convex":[178,325],"optimization":[179,189,326],"problem.":[180,327],"In":[181],"DCR-TWT,":[182],"each":[183],"AP":[184],"independently":[185],"solves":[186],"its":[187,200],"local":[188],"problem":[190],"determine":[192],"whether":[193],"corresponding":[201],"power,":[204],"greatly":[205],"reducing":[206],"We":[209],"evaluate":[210],"performance":[212],"DCR-TWT":[216,251,313],"full":[219],"physical":[220],"layer":[221,231],"model":[222],"coupled":[223],"simplified":[226],"Medium":[227],"Access":[228],"Control":[229],"(MAC)":[230],"model.":[232],"An":[233],"adaptive":[234],"Modulation":[235],"Coding":[237],"Scheme":[238],"(MCS)":[239],"selection":[240],"mechanism":[241],"devised":[243],"enhance":[245],"simulation":[246],"realism.":[247],"Results":[248],"show":[249],"that":[250,355],"outperforms":[252,357],"achieving":[255],"more":[256],"than":[257],"two":[258],"times":[259],"rate,":[263],"reduction":[266],"packet":[269,274,366],"error":[270,367],"transmission":[275],"latency.":[276],"Furthermore,":[277],"we":[278,310],"identify":[279],"limitation":[281],"DCR-TWT:":[283],"excessive":[284],"scheduling":[285],"transmissions.":[288],"overscheduling":[290],"results":[291,329],"up":[293],"30%":[295,345],"cases":[297,337],"failing":[298],"meet":[300],"minimum":[302,340],"Signal-to-Interference-plus-Noise":[303],"Ratio":[304],"(SINR)":[305],"threshold.":[306],"To":[307],"overcome":[308],"this,":[309],"propose":[311],"Enhanced":[312],"(EDCR-TWT),":[314],"excludes":[316],"causing":[318],"difficulties":[319],"convergence":[322],"Experimental":[328],"demonstrate":[330],"improvement:":[333],"proportion":[335],"below":[338,347],"SINR":[341],"threshold":[342],"decreases":[343],"10%":[348],"under":[349],"EDCR-TWT.":[350],"A":[351],"comparative":[352],"analysis":[353],"reveals":[354],"EDCR-TWT":[356],"prior":[358],"work":[359],"both":[361],"rate.":[368]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-01-29T00:00:00"}
