{"id":"https://openalex.org/W7161704305","doi":"https://doi.org/10.1109/tccn.2026.3694037","title":"Improving Throughput in Self-Sustainable RIS-Assisted Communication Systems With Hybrid Sub-Connected Design and Adaptive Assistance","display_name":"Improving Throughput in Self-Sustainable RIS-Assisted Communication Systems With Hybrid Sub-Connected Design and Adaptive Assistance","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7161704305","doi":"https://doi.org/10.1109/tccn.2026.3694037"},"language":null,"primary_location":{"id":"doi:10.1109/tccn.2026.3694037","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2026.3694037","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","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/A5136473429","display_name":"Yi Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Zhou","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0007-6465-4328","affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136476817","display_name":"Junqi Liu","orcid":"https://orcid.org/0009-0008-2692-7687"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junqi Liu","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0008-2692-7687","affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136473998","display_name":"Weilun Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weilun Huang","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0008-7764-8899","affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114128873","display_name":"Mingang Yuan","orcid":"https://orcid.org/0009-0003-9561-1612"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingang Yuan","raw_affiliation_strings":["College of Electronics and Information Engineering at Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0003-9561-1612","affiliations":[{"raw_affiliation_string":"College of Electronics and Information Engineering at Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048614720","display_name":"Gaofei Huang","orcid":"https://orcid.org/0000-0002-4536-986X"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaofei Huang","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-4536-986X","affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5136499516","display_name":"Dong Tang","orcid":"https://orcid.org/0000-0002-2240-8395"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Tang","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-2240-8395","affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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":0.55447413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":null,"first_page":"8288","last_page":"8302"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.12409999966621399,"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":0.12409999966621399,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.053300000727176666,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.05040000006556511,"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/throughput","display_name":"Throughput","score":0.6660000085830688},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.5020999908447266},{"id":"https://openalex.org/keywords/systems-design","display_name":"Systems design","score":0.3546999990940094},{"id":"https://openalex.org/keywords/adaptive-system","display_name":"Adaptive system","score":0.3156999945640564},{"id":"https://openalex.org/keywords/telecommunications-network","display_name":"Telecommunications network","score":0.29260000586509705},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.2806999981403351}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8343999981880188},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6660000085830688},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5275999903678894},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.5020999908447266},{"id":"https://openalex.org/C31352089","wikidata":"https://www.wikidata.org/wiki/Q3750474","display_name":"Systems design","level":2,"score":0.3546999990940094},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3393999934196472},{"id":"https://openalex.org/C52970973","wikidata":"https://www.wikidata.org/wiki/Q2497134","display_name":"Adaptive system","level":2,"score":0.3156999945640564},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.29600000381469727},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.29260000586509705},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2874999940395355},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.28679999709129333},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.2806999981403351},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.27149999141693115},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.25859999656677246},{"id":"https://openalex.org/C113508815","wikidata":"https://www.wikidata.org/wiki/Q193446","display_name":"Packet switching","level":3,"score":0.2556999921798706}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2026.3694037","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2026.3694037","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1448390908","display_name":"\u57fa\u4e8e\u80fd\u91cf\u5206\u96c6\u7684\u4fe1\u606f\u7f13\u51b2\u4e0e\u7535\u6c60\u8f85\u52a9\u65e0\u7ebf\u643a\u80fd\u534f\u4f5c\u901a\u4fe1\u7814\u7a76","funder_award_id":"61872098","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1772105489","display_name":null,"funder_award_id":"JCCX2025061","funder_id":"https://openalex.org/F4320328715","funder_display_name":"Guangzhou University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320328715","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Focusing":[0],"on":[1,31,125],"a":[2,16,27,39,66,70,217,222,237],"self-sustainable":[3,255],"reconfigurable":[4],"intelligent":[5],"surface":[6],"(RIS)-assisted":[7],"system,":[8],"this":[9,210],"paper":[10],"studies":[11],"the":[12,53,61,94,97,104,126,150,154,159,174,186,192,201,212,232,244],"uplink":[13],"communication":[14,108],"where":[15],"multi-antenna":[17],"base":[18],"station":[19],"(BS)":[20],"receives":[21],"data":[22],"from":[23],"multiple":[24,56],"users":[25],"via":[26],"RIS,":[28],"which":[29,114],"operates":[30],"harvested":[32,264],"ambient":[33],"energy.":[34,265],"To":[35,208],"enhance":[36],"system":[37,233],"throughput,":[38],"novel":[40],"hybrid":[41],"sub-connected":[42],"RIS":[43,62,98],"architecture":[44,128],"is":[45,83,99,134,179,214,228],"proposed,":[46],"along":[47],"with":[48,68,262],"an":[49,131,169],"adaptive-assistance":[50],"protocol.":[51],"In":[52,93],"new":[54],"architecture,":[55],"reflecting":[57],"elements":[58],"(REs)":[59],"at":[60,173],"are":[63],"grouped":[64],"as":[65,216],"sub-array":[67],"only":[69],"single":[71],"phase-shift":[72],"and":[73,80,90,119,129,143,158,168,200,205,221,235],"amplifier":[74],"circuit":[75],"to":[76,85,101,107,136,164,181,185,230],"reduce":[77],"power":[78],"consumption,":[79],"each":[81,111,139,146],"RE":[82],"enabled":[84],"switch":[86],"flexibly":[87],"between":[88],"passive":[89],"active":[91],"modes.":[92],"proposed":[95,127,245],"protocol,":[96,130],"allowed":[100],"adaptively":[102],"adjust":[103],"duration":[105],"dedicated":[106],"assistance":[109,151],"in":[110,254],"time":[112,152,198],"frame,":[113],"facilitates":[115],"inter-frame":[116],"energy":[117,122,170,190,195],"scheduling":[118],"improves":[120],"overall":[121],"efficiency.":[123],"Based":[124],"optimization":[132],"problem":[133,178,213],"formulated":[135,177],"jointly":[137],"design":[138,246],"sub-array\u2019s":[140],"phase":[141],"shift":[142],"amplification":[144],"factor,":[145],"RE\u2019s":[147],"operating":[148],"mode,":[149],"duration,":[153],"users\u2019":[155],"transmit":[156],"power,":[157],"BS\u2019s":[160],"received":[161],"beamforming,":[162],"subject":[163],"per-user":[165],"quality-of-service":[166],"requirement":[167],"consumption":[171],"constraint":[172],"RIS.":[175],"The":[176],"challenging":[180],"solve":[182],"directly":[183],"due":[184],"dynamic":[187],"nature":[188],"of":[189,194],"arrivals,":[191],"coupling":[193],"allocation":[196],"across":[197],"frames,":[199],"problem\u2019s":[202],"inherent":[203],"non-convexity":[204],"combinatorial":[206],"complexity.":[207],"address":[209],"challenge,":[211],"recast":[215],"Markov":[218],"decision":[219],"process,":[220],"hierarchical":[223],"deep":[224],"reinforcement":[225],"learning":[226],"algorithm":[227],"developed":[229],"learn":[231],"dynamics":[234],"determine":[236],"near-optimal":[238],"policy.":[239],"Simulation":[240],"results":[241],"show":[242],"that":[243],"achieves":[247],"substantially":[248],"higher":[249],"throughput":[250],"than":[251],"existing":[252],"baselines":[253],"RIS-assisted":[256],"systems,":[257],"notably":[258],"for":[259],"medium-to-large-scale":[260],"RISs":[261],"limited":[263]},"counts_by_year":[],"updated_date":"2026-05-23T06:10:36.450269","created_date":"2026-05-20T00:00:00"}
