{"id":"https://openalex.org/W4381734348","doi":"https://doi.org/10.1109/wf-iot54382.2022.10152211","title":"Low-latency Data Transfer over SNR Constrained IoT Networks Using Optimal Active RIS Elements: A Q-learning Framework","display_name":"Low-latency Data Transfer over SNR Constrained IoT Networks Using Optimal Active RIS Elements: A Q-learning Framework","publication_year":2022,"publication_date":"2022-10-26","ids":{"openalex":"https://openalex.org/W4381734348","doi":"https://doi.org/10.1109/wf-iot54382.2022.10152211"},"language":"en","primary_location":{"id":"doi:10.1109/wf-iot54382.2022.10152211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wf-iot54382.2022.10152211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 8th World Forum on Internet of Things (WF-IoT)","raw_type":"proceedings-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/A5032305434","display_name":"Shraddha Tripathi","orcid":"https://orcid.org/0000-0002-7288-4226"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Shraddha Tripathi","raw_affiliation_strings":["Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067182182","display_name":"Om Jee Pandey","orcid":"https://orcid.org/0000-0002-2418-7135"},"institutions":[{"id":"https://openalex.org/I91357014","display_name":"Banaras Hindu University","ror":"https://ror.org/04cdn2797","country_code":"IN","type":"education","lineage":["https://openalex.org/I91357014"]},{"id":"https://openalex.org/I56404289","display_name":"Indian Institute of Technology BHU","ror":"https://ror.org/01kh5gc44","country_code":"IN","type":"education","lineage":["https://openalex.org/I56404289"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Om Jee Pandey","raw_affiliation_strings":["Indian Institute of Technology BHU,Department of Electronics Engineering,Varanasi,India","Department of Electronics Engineering, Indian Institute of Technology BHU, Varanasi, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology BHU,Department of Electronics Engineering,Varanasi,India","institution_ids":["https://openalex.org/I56404289","https://openalex.org/I91357014"]},{"raw_affiliation_string":"Department of Electronics Engineering, Indian Institute of Technology BHU, Varanasi, India","institution_ids":["https://openalex.org/I56404289","https://openalex.org/I91357014"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085503354","display_name":"Rajesh M. Hegde","orcid":"https://orcid.org/0000-0002-6142-7724"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajesh M. Hegde","raw_affiliation_strings":["Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur,Department of Electrical Engineering,Kanpur,India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kanpur, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032305434"],"corresponding_institution_ids":["https://openalex.org/I94234084"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14795495,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9804999828338623,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.7385149002075195},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6760461926460266},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5443451404571533},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.46956777572631836},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.4450136423110962},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.43891531229019165},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.4251611530780792},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3435230255126953},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28789177536964417},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20042240619659424}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7385149002075195},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6760461926460266},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5443451404571533},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.46956777572631836},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.4450136423110962},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.43891531229019165},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.4251611530780792},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3435230255126953},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28789177536964417},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20042240619659424},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wf-iot54382.2022.10152211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wf-iot54382.2022.10152211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 8th World Forum on Internet of Things (WF-IoT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8399999737739563}],"awards":[{"id":"https://openalex.org/G3265396158","display_name":null,"funder_award_id":"SRG/2021/000137","funder_id":"https://openalex.org/F4320334771","funder_display_name":"Science and Engineering Research Board"}],"funders":[{"id":"https://openalex.org/F4320334771","display_name":"Science and Engineering Research Board","ror":"https://ror.org/03ffdsr55"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1949722210","https://openalex.org/W1588057903","https://openalex.org/W1973901544","https://openalex.org/W2953613577","https://openalex.org/W2023833916","https://openalex.org/W4281388183","https://openalex.org/W3121470477","https://openalex.org/W2803573071","https://openalex.org/W2034952598","https://openalex.org/W2161126338"],"abstract_inverted_index":{"Reconfigurable":[0],"Intelligent":[1],"Surface":[2],"(RIS)":[3],"with":[4,114,189,218],"active":[5,172,192,234],"reflecting":[6],"elements":[7],"(REs)":[8],"draws":[9],"great":[10],"attention":[11],"due":[12],"to":[13,16,60,145,184,191,237],"its":[14,31],"ability":[15],"improve":[17],"the":[18,21,39,43,47,58,64,68,72,87,115,125,131,136,147,168,186,202,210,213,219,230,239],"performance":[19,211],"of":[20,23,117,129,171,201,212,233],"Internet":[22],"Things":[24],"(IoT)":[25],"networks.":[26],"However,":[27],"when":[28],"used":[29],"in":[30,42,139],"inherently":[32],"passive":[33],"nature,":[34],"RIS-assisted":[35,161],"networks":[36],"suffer":[37],"from":[38],"multiplicative":[40],"loss":[41],"reflected":[44,100],"path":[45,73],"between":[46,108],"access":[48],"point":[49],"(AP)":[50],"and":[51,62,99,110,127,205,242],"IoT":[52,80,162],"devices":[53],"(IoDs).":[54],"Active":[55],"RIS":[56,193,206],"has":[57],"potential":[59],"amplify":[61],"reflect":[63],"incident":[65],"signal":[66,132],"towards":[67],"receiving":[69],"end,":[70],"alleviating":[71],"loss.":[74],"This":[75],"paper":[76,151],"considers":[77],"a":[78,153,160],"multi-RIS-assisted":[79],"network":[81,137,226,240],"where":[82],"multiple":[83,102],"antenna-equipped":[84],"AP":[85,109],"serves":[86],"distant":[88],"single":[89],"antenna":[90],"IoDs":[91,111],"via":[92],"orthogonal":[93],"beams.":[94],"These":[95],"beams":[96],"are":[97,112],"amplified":[98],"through":[101],"RISs.":[103,119],"Consequently,":[104],"multi-hop":[105],"cascaded":[106,203],"links":[107],"formed":[113],"help":[116],"selected":[118],"The":[120],"proposed":[121,214],"routing":[122,158],"protocol":[123],"enables":[124],"standards":[126],"semantics":[128],"how":[130],"will":[133],"propagate":[134],"throughout":[135],"resulting":[138],"reduced":[140],"data":[141,187,243],"latency.":[142,244],"In":[143],"order":[144],"address":[146],"aforementioned":[148],"challenges,":[149],"this":[150],"proposes":[152],"Q-learning":[154],"framework":[155],"for":[156],"efficient":[157],"over":[159],"network.":[163],"An":[164],"upper":[165],"bound":[166],"on":[167],"optimal":[169],"number":[170,232],"REs":[173,235],"is":[174,182,216],"also":[175],"computed":[176],"herein.":[177],"Furthermore,":[178],"an":[179],"optimization":[180],"problem":[181],"formulated":[183],"minimize":[185],"latency":[188],"respect":[190],"reflection":[194],"properties,":[195],"minimum":[196],"allowable":[197],"signal-to-noise":[198],"ratio":[199],"(SNR)":[200],"link,":[204],"power":[207],"consumption.":[208],"Finally,":[209],"method":[215],"compared":[217],"existing":[220],"methods,":[221],"taking":[222],"into":[223],"account":[224],"various":[225],"parameters":[227],"such":[228],"as":[229],"optimum":[231],"needed":[236],"optimize":[238],"SNR":[241]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}