{"id":"https://openalex.org/W4386280764","doi":"https://doi.org/10.1109/lwc.2023.3310205","title":"Power and Rate Adaptation for URLLC With Statistical Channel Knowledge and HARQ","display_name":"Power and Rate Adaptation for URLLC With Statistical Channel Knowledge and HARQ","publication_year":2023,"publication_date":"2023-08-30","ids":{"openalex":"https://openalex.org/W4386280764","doi":"https://doi.org/10.1109/lwc.2023.3310205"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2023.3310205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3310205","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5001095903","display_name":"Hongsen Peng","orcid":"https://orcid.org/0009-0002-8408-3781"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongsen Peng","raw_affiliation_strings":["Department of Electronic Engineering and the Cooperative Medianet Innovation Center, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and the Cooperative Medianet Innovation Center, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008568070","display_name":"Tobias Kallehauge","orcid":"https://orcid.org/0000-0001-9155-7856"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Tobias Kallehauge","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016127527","display_name":"Meixia Tao","orcid":"https://orcid.org/0000-0002-0799-0954"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meixia Tao","raw_affiliation_strings":["Department of Electronic Engineering and the Cooperative Medianet Innovation Center, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and the Cooperative Medianet Innovation Center, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071289803","display_name":"Petar Popovski","orcid":"https://orcid.org/0000-0001-6195-4797"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Petar Popovski","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5001095903"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":1.0395,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76504608,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"12","issue":"12","first_page":"2148","last_page":"2152"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9990000128746033,"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/T13553","display_name":"Age of Information Optimization","score":0.9987999796867371,"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/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.9420467615127563},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7831248044967651},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.5604782104492188},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5406479835510254},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5079274773597717},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5072126388549805},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.4928617477416992},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4924491345882416},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4876478910446167},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.44965529441833496},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4384491741657257},{"id":"https://openalex.org/keywords/automatic-repeat-request","display_name":"Automatic repeat request","score":0.42664164304733276},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40682241320610046},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35700297355651855},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.35224050283432007},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3164990544319153},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3139907717704773},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1719493269920349},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1671673059463501},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.14010033011436462},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11797747015953064},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10838314890861511}],"concepts":[{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.9420467615127563},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7831248044967651},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.5604782104492188},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5406479835510254},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5079274773597717},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5072126388549805},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.4928617477416992},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4924491345882416},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4876478910446167},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.44965529441833496},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4384491741657257},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.42664164304733276},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40682241320610046},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35700297355651855},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.35224050283432007},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3164990544319153},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3139907717704773},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1719493269920349},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1671673059463501},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.14010033011436462},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11797747015953064},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10838314890861511},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2023.3310205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2023.3310205","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/2b7d03b2-765c-4b9b-8ec7-3243e417e614","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/2b7d03b2-765c-4b9b-8ec7-3243e417e614","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Peng , H , Kallehauge , T , Tao , M & Popovski , P 2023 , ' Power and Rate Adaptation for URLLC With Statistical Channel Knowledge and HARQ ' , I E E E Wireless Communications Letters , vol. 12 , no. 12 , pp. 2148-2152 . https://doi.org/10.1109/LWC.2023.3310205","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6100000143051147,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3886632535","display_name":null,"funder_award_id":"62125108","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320310489","display_name":"Velux Fonden","ror":"https://ror.org/007ww2d15"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2065027519","https://openalex.org/W2160647929","https://openalex.org/W2170861859","https://openalex.org/W2262889796","https://openalex.org/W2736601468","https://openalex.org/W2798625559","https://openalex.org/W2910620670","https://openalex.org/W2963599038","https://openalex.org/W2964060933","https://openalex.org/W3093951152","https://openalex.org/W3100056250","https://openalex.org/W3129163321","https://openalex.org/W3129865799","https://openalex.org/W4315629931"],"related_works":["https://openalex.org/W2914167360","https://openalex.org/W2360639991","https://openalex.org/W2112654450","https://openalex.org/W2025662109","https://openalex.org/W25248209","https://openalex.org/W2894494295","https://openalex.org/W2050206424","https://openalex.org/W2025249943","https://openalex.org/W1685237807","https://openalex.org/W2770177206"],"abstract_inverted_index":{"This":[0],"letter":[1],"investigates":[2],"a":[3,43],"point-to-point":[4],"ultra-reliable":[5],"low":[6],"latency":[7],"communication":[8],"(URLLC)":[9],"transmission":[10,36],"with":[11],"statistical":[12],"channel":[13],"knowledge.":[14],"We":[15],"consider":[16],"different":[17],"hybrid":[18],"automatic":[19],"repeat":[20],"request":[21],"(HARQ)":[22],"schemes":[23],"and":[24,68,85,92,98],"investigate":[25],"the":[26,69,75,94],"signal-to-noise":[27],"ratio":[28],"(SNR)":[29],"feedback":[30],"from":[31],"failed":[32],"packets":[33],"to":[34,64,73],"improve":[35],"efficiency.":[37],"The":[38],"problem":[39,47],"is":[40,62],"formulated":[41,76],"as":[42],"long-term":[44],"power":[45,67],"minimization":[46],"under":[48],"URLLC":[49],"requirement.":[50],"A":[51],"deep":[52],"reinforcement":[53],"learning":[54],"(DRL)":[55],"agent,":[56],"employing":[57],"proximal":[58],"policy":[59],"optimization":[60],"(PPO),":[61],"used":[63],"control":[65],"transmit":[66],"coding":[70],"rate":[71],"dynamically":[72],"solve":[74],"problem.":[77],"Simulation":[78],"results":[79],"demonstrate":[80],"HARQ":[81],"strategies,":[82],"SNR":[83],"feedback,":[84],"PPO":[86],"algorithm":[87],"can":[88],"bring":[89],"significant":[90],"gains":[91],"reveal":[93],"impact":[95],"of":[96],"reliability":[97],"latency.":[99]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}