{"id":"https://openalex.org/W7123362119","doi":"https://doi.org/10.1109/tcc.2026.3653066","title":"GCNCO: Graph Attention-Driven Offloading and Orchestration via Computing and Networking Coordination for Holographic Services","display_name":"GCNCO: Graph Attention-Driven Offloading and Orchestration via Computing and Networking Coordination for Holographic Services","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7123362119","doi":"https://doi.org/10.1109/tcc.2026.3653066"},"language":null,"primary_location":{"id":"doi:10.1109/tcc.2026.3653066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcc.2026.3653066","pdf_url":null,"source":{"id":"https://openalex.org/S2492498579","display_name":"IEEE Transactions on Cloud Computing","issn_l":"2168-7161","issn":["2168-7161","2372-0018"],"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 Cloud Computing","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/A5016009580","display_name":"Chenxi Liao","orcid":"https://orcid.org/0000-0001-8985-1837"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chenxi Liao","raw_affiliation_strings":["National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8985-1837","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101419086","display_name":"Xun Chen","orcid":"https://orcid.org/0000-0001-7961-7908"},"institutions":[{"id":"https://openalex.org/I4210136246","display_name":"China Telecom (China)","ror":"https://ror.org/03jgnzt20","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210136246"]},{"id":"https://openalex.org/I4387153335","display_name":"China Telecom","ror":"https://ror.org/05p67dv18","country_code":null,"type":"company","lineage":["https://openalex.org/I4387153335"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xun Chen","raw_affiliation_strings":["Research Institute of China Telecom Corporation Limited, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of China Telecom Corporation Limited, Guangzhou, China","institution_ids":["https://openalex.org/I4210136246","https://openalex.org/I4387153335"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122868059","display_name":"Jia Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia Chen","raw_affiliation_strings":["National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1785-8746","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122901644","display_name":"Deyun Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deyun Gao","raw_affiliation_strings":["National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8641-4057","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065754146","display_name":"Dongsheng Qian","orcid":"https://orcid.org/0000-0002-8372-2169"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongsheng Qian","raw_affiliation_strings":["National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8372-2169","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xu Huang","orcid":"https://orcid.org/0000-0003-2754-334X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Huang","raw_affiliation_strings":["National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2754-334X","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100736014","display_name":"Shang Liu","orcid":"https://orcid.org/0000-0002-8444-579X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shang Liu","raw_affiliation_strings":["National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8444-579X","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":null,"display_name":"Hongke Zhang","orcid":"https://orcid.org/0000-0001-8906-813X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongke Zhang","raw_affiliation_strings":["National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8906-813X","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Advanced Network Technologies, School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5016009580"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06502992,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"1","first_page":"259","last_page":"275"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.7681000232696533,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.7681000232696533,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.09130000323057175,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.022199999541044235,"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/orchestration","display_name":"Orchestration","score":0.5514000058174133},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5437999963760376},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.5228999853134155},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5138000249862671},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5080999732017517},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.5019000172615051},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4496999979019165},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.42010000348091125},{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.39809998869895935},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.35749998688697815}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8636999726295471},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6087999939918518},{"id":"https://openalex.org/C199168358","wikidata":"https://www.wikidata.org/wiki/Q3367000","display_name":"Orchestration","level":3,"score":0.5514000058174133},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5437999963760376},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.5228999853134155},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5138000249862671},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5080999732017517},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.5019000172615051},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4496999979019165},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.42010000348091125},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.39809998869895935},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.35749998688697815},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.3553999960422516},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.3472000062465668},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.3422999978065491},{"id":"https://openalex.org/C194387892","wikidata":"https://www.wikidata.org/wiki/Q1747770","display_name":"Stochastic optimization","level":2,"score":0.3422999978065491},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.3273000121116638},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.31850001215934753},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.3100000023841858},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.3075000047683716},{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.3028999865055084},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29829999804496765},{"id":"https://openalex.org/C2779618445","wikidata":"https://www.wikidata.org/wiki/Q1640628","display_name":"Network service","level":2,"score":0.29159998893737793},{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.2784999907016754},{"id":"https://openalex.org/C17098449","wikidata":"https://www.wikidata.org/wiki/Q176814","display_name":"Partially observable Markov decision process","level":4,"score":0.2766999900341034},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.27639999985694885},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.2761000096797943},{"id":"https://openalex.org/C108921912","wikidata":"https://www.wikidata.org/wiki/Q7834639","display_name":"Transmission delay","level":3,"score":0.2743000090122223},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.2639999985694885},{"id":"https://openalex.org/C123757187","wikidata":"https://www.wikidata.org/wiki/Q9195957","display_name":"Network dynamics","level":2,"score":0.2558000087738037},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.25440001487731934},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.2533999979496002},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.25200000405311584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcc.2026.3653066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcc.2026.3653066","pdf_url":null,"source":{"id":"https://openalex.org/S2492498579","display_name":"IEEE Transactions on Cloud Computing","issn_l":"2168-7161","issn":["2168-7161","2372-0018"],"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 Cloud Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1972191802","https://openalex.org/W2118404561","https://openalex.org/W2743147997","https://openalex.org/W2790412025","https://openalex.org/W2887223659","https://openalex.org/W2900140871","https://openalex.org/W2901851646","https://openalex.org/W2905544027","https://openalex.org/W2963901365","https://openalex.org/W2993781509","https://openalex.org/W3006670753","https://openalex.org/W3014200484","https://openalex.org/W3046106527","https://openalex.org/W3096564590","https://openalex.org/W3138954746","https://openalex.org/W3168768468","https://openalex.org/W3172408309","https://openalex.org/W3217119770","https://openalex.org/W4210389721","https://openalex.org/W4301852635","https://openalex.org/W4321021835","https://openalex.org/W4321608256","https://openalex.org/W4323891819","https://openalex.org/W4361208859","https://openalex.org/W4361857501","https://openalex.org/W4368232611","https://openalex.org/W4384789936","https://openalex.org/W4386243250","https://openalex.org/W4386469799","https://openalex.org/W4387914790","https://openalex.org/W4389961146","https://openalex.org/W4391467959","https://openalex.org/W4401536879","https://openalex.org/W4405908054"],"related_works":[],"abstract_inverted_index":{"As":[0],"an":[1,70],"important":[2],"support":[3,12],"of":[4,32,41,51,179,212,227],"next-generation":[5],"network":[6,73,115,182],"technologies,":[7],"edge":[8,72],"computing":[9,24],"provides":[10],"crucial":[11],"for":[13],"holographic":[14],"communication":[15],"services":[16,180],"(HCSs)":[17],"by":[18,37,173],"offering":[19],"low":[20],"latency":[21,60],"and":[22,43,61,75,86,95,117,137,157,181,195,215,222],"high":[23],"power.":[25],"However,":[26],"in":[27,56,210],"resource-constrained":[28],"environments,":[29],"the":[30,38,49,125,176,188,224],"deployment":[31],"HCSs":[33],"is":[34,108,130,171],"significantly":[35,218],"affected":[36],"coordinated":[39],"scheduling":[40],"computational":[42],"transmission":[44],"resources,":[45],"as":[46,48,98,110,140],"well":[47],"selection":[50],"multi-task":[52,84],"processing":[53,97],"ratios,":[54],"which":[55,107],"turn":[57],"curtails":[58],"service":[59],"user":[62,118],"experience.":[63],"For":[64],"this":[65,67,149],"purpose,":[66],"paper":[68],"proposes":[69],"efficient":[71],"offloading":[74,94],"orchestration":[76],"framework":[77],"that":[78,205],"jointly":[79],"optimizes":[80],"adaptive":[81],"video":[82,96],"processing,":[83],"offloading,":[85],"resource":[87],"allocation":[88],"strategies.":[89],"Specifically,":[90],"we":[91,151,186],"model":[92],"computation":[93],"a":[99,111,141,153,199],"stochastic":[100],"optimization":[101,123,128,162,170],"problem":[102,129],"to":[103],"maximize":[104],"system":[105,220],"utility,":[106],"defined":[109],"weighted":[112],"difference":[113],"between":[114],"satisfaction":[116],"utility.":[119],"Based":[120],"on":[121],"Lyapunov":[122],"theory,":[124],"original":[126],"long-term":[127],"decomposed":[131],"into":[132],"single":[133],"time":[134],"slot":[135],"subproblem,":[136],"further":[138],"reformulated":[139],"Markov":[142],"Decision":[143],"Process":[144],"(MDP).":[145],"To":[146],"effectively":[147],"solve":[148],"problem,":[150],"design":[152],"Graph":[154],"attention-driven":[155],"Computing":[156],"Networking":[158],"Coordination":[159],"based":[160],"policy":[161,168],"Orchestration":[163],"algorithm":[164,190],"(GCNCO).":[165],"The":[166],"multi-dimensional":[167],"joint":[169],"achieved":[172],"fully":[174],"sensing":[175],"contextual":[177],"relationship":[178],"state":[183],"distribution.":[184],"Finally,":[185],"compare":[187],"proposed":[189],"with":[191],"several":[192],"benchmark":[193],"algorithms":[194],"validate":[196],"it":[197],"using":[198],"prototype":[200],"system.":[201],"Experimental":[202],"results":[203],"demonstrate":[204],"GCNCO":[206],"outperforms":[207],"existing":[208],"approaches":[209],"terms":[211],"convergence":[213],"speed":[214],"performance":[216,226],"stability,":[217],"enhancing":[219],"utility":[221],"improving":[223],"success":[225],"HCS":[228],"orchestration.":[229]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2026-01-14T00:00:00"}