{"id":"https://openalex.org/W4399990635","doi":"https://doi.org/10.1109/jiot.2024.3411555","title":"Joint Cooperative Computation and Communication for Demand-Side NOMA-MEC Systems With Relay Assistance in Smart Grid Communications","display_name":"Joint Cooperative Computation and Communication for Demand-Side NOMA-MEC Systems With Relay Assistance in Smart Grid Communications","publication_year":2024,"publication_date":"2024-06-24","ids":{"openalex":"https://openalex.org/W4399990635","doi":"https://doi.org/10.1109/jiot.2024.3411555"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3411555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3411555","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/A5047994598","display_name":"Pei Liu","orcid":"https://orcid.org/0009-0009-5248-6616"},"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":true,"raw_author_name":"Pei Liu","raw_affiliation_strings":["Department of Electrical Engineering, State Key Laboratory of Power Systems, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0009-5248-6616","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, State Key Laboratory of Power Systems, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100783880","display_name":"Jianxiao Wang","orcid":"https://orcid.org/0000-0001-9871-5263"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxiao Wang","raw_affiliation_strings":["National Engineering Laboratory for Big Data Analysis and Applications, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-9871-5263","affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Big Data Analysis and Applications, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058648644","display_name":"Kai Ma","orcid":"https://orcid.org/0000-0003-3517-5620"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Ma","raw_affiliation_strings":["Department of Automation, Yanshan University, Qinhuangdao, China"],"raw_orcid":"https://orcid.org/0000-0003-3517-5620","affiliations":[{"raw_affiliation_string":"Department of Automation, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027998764","display_name":"Qinglai Guo","orcid":"https://orcid.org/0000-0003-1435-5796"},"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":"Qinglai Guo","raw_affiliation_strings":["Department of Electrical Engineering, State Key Laboratory of Power Systems, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1435-5796","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, State Key Laboratory of Power Systems, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047994598"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":3.0043,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.91670868,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"11","issue":"19","first_page":"30594","last_page":"30606"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"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":0.9994000196456909,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7384670972824097},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7373462319374084},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6921018362045288},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6688519716262817},{"id":"https://openalex.org/keywords/smart-grid","display_name":"Smart grid","score":0.5878236293792725},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5066283345222473},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.48957785964012146},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.47799840569496155},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.4350118041038513},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4188624322414398},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32816094160079956},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.30900171399116516},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1883423626422882},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17810553312301636},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.08902016282081604}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7384670972824097},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7373462319374084},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6921018362045288},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6688519716262817},{"id":"https://openalex.org/C10558101","wikidata":"https://www.wikidata.org/wiki/Q689855","display_name":"Smart grid","level":2,"score":0.5878236293792725},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5066283345222473},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.48957785964012146},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.47799840569496155},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.4350118041038513},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4188624322414398},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32816094160079956},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.30900171399116516},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1883423626422882},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17810553312301636},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.08902016282081604},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","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":1,"locations":[{"id":"doi:10.1109/jiot.2024.3411555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3411555","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/G1122842682","display_name":null,"funder_award_id":"U23A20333","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G165332057","display_name":null,"funder_award_id":"52307102","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5414887584","display_name":null,"funder_award_id":"62373320","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7029618830","display_name":null,"funder_award_id":"F2023203099","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W2034832589","https://openalex.org/W2045976629","https://openalex.org/W2080662935","https://openalex.org/W2081550191","https://openalex.org/W2091120919","https://openalex.org/W2096487962","https://openalex.org/W2126605348","https://openalex.org/W2127647074","https://openalex.org/W2151998746","https://openalex.org/W2152121970","https://openalex.org/W2155657653","https://openalex.org/W2157543034","https://openalex.org/W2164129581","https://openalex.org/W2167144534","https://openalex.org/W2183242318","https://openalex.org/W2203100828","https://openalex.org/W2327685928","https://openalex.org/W2397723600","https://openalex.org/W2531437790","https://openalex.org/W2552703738","https://openalex.org/W2567537198","https://openalex.org/W2777180355","https://openalex.org/W2888905617","https://openalex.org/W2889692183","https://openalex.org/W2897268940","https://openalex.org/W2900931855","https://openalex.org/W2910603649","https://openalex.org/W2963644017","https://openalex.org/W2976931502","https://openalex.org/W2984011474","https://openalex.org/W2990942216","https://openalex.org/W3011665186","https://openalex.org/W3034271151","https://openalex.org/W3094319038","https://openalex.org/W3106152053","https://openalex.org/W3117395310","https://openalex.org/W3159143732","https://openalex.org/W3168685397","https://openalex.org/W3172644304","https://openalex.org/W3175615878","https://openalex.org/W3196856912","https://openalex.org/W3205190356","https://openalex.org/W4200497437","https://openalex.org/W4205855417","https://openalex.org/W4226018382","https://openalex.org/W4244288018","https://openalex.org/W4301808339"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W4404253608","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W2950413682","https://openalex.org/W2347473811"],"abstract_inverted_index":{"Currently,":[0],"the":[1,12,20,25,71,101,106,133,141,166,174,180,185],"rapid":[2],"development":[3,13],"of":[4,6,14,19,27,65,105,184],"Internet":[5],"Things":[7],"(IoT)":[8],"technology":[9],"is":[10,144,157],"promoting":[11],"smart":[15,30,96],"grids.":[16],"However,":[17],"because":[18],"numerous":[21],"loads":[22],"present":[23],"and":[24,36,56,114,130,151,178],"surge":[26],"data":[28],"in":[29,47,74,95,132],"grids,":[31,97],"network":[32,76],"congestion,":[33],"transmission":[34,46,124,176],"delay,":[35],"insufficient":[37],"channel":[38],"resources":[39],"pose":[40],"pressing":[41],"challenges":[42],"for":[43],"accurate,":[44],"real-time":[45],"load":[48],"control":[49],"communication":[50,66,72,131,152,175],"systems.":[51],"Mobile":[52],"edge":[53],"computing":[54],"(MEC)":[55],"nonorthogonal":[57],"multiple":[58],"access":[59],"(NOMA)":[60],"technology,":[61],"as":[62],"new":[63],"types":[64],"architectures,":[67],"can":[68,171],"significantly":[69,172],"improve":[70,173],"quality":[73,177],"such":[75],"system.":[77,186],"In":[78,117],"this":[79],"article,":[80],"we":[81,119],"first":[82],"establish":[83],"an":[84,146],"NOMA-MEC":[85,135],"system":[86,107,136],"model":[87],"with":[88,137,154],"relay":[89,112,138,155],"assistance":[90,156],"based":[91],"on":[92,111],"cloud-edge":[93],"collaboration":[94],"aiming":[98],"to":[99,126,159],"minimize":[100],"energy":[102,181],"consumption":[103,182],"cost":[104,183],"while":[108],"satisfying":[109],"constraints":[110],"power":[113],"computation":[115,129,150],"latency.":[116],"addition,":[118],"formulate":[120],"a":[121],"powerful":[122],"four-slot":[123],"strategy":[125,170],"support":[127],"cooperative":[128,149],"proposed":[134,167],"assistance.":[139],"Since":[140],"optimization":[142],"problem":[143],"nonconvex,":[145],"efficient":[147],"joint":[148],"algorithm":[153],"developed":[158],"solve":[160],"it.":[161],"Numerical":[162],"results":[163],"show":[164],"that":[165],"resource":[168],"allocation":[169],"reduce":[179]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":4}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}