{"id":"https://openalex.org/W2127948416","doi":"https://doi.org/10.1109/cwit.2015.7255185","title":"Improved training and training power allocation schemes for multi-relay AF networks","display_name":"Improved training and training power allocation schemes for multi-relay AF networks","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W2127948416","doi":"https://doi.org/10.1109/cwit.2015.7255185","mag":"2127948416"},"language":"en","primary_location":{"id":"doi:10.1109/cwit.2015.7255185","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cwit.2015.7255185","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 14th Canadian Workshop on Information Theory (CWIT)","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/A5100411794","display_name":"Dan Wang","orcid":"https://orcid.org/0000-0002-0921-2726"},"institutions":[{"id":"https://openalex.org/I167383011","display_name":"Henan University of Science and Technology","ror":"https://ror.org/05d80kz58","country_code":"CN","type":"education","lineage":["https://openalex.org/I167383011"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dan Wang","raw_affiliation_strings":["Information Engineering College, Henan University of Science and Technology","Information Engineering College,Henan University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Information Engineering College, Henan University of Science and Technology","institution_ids":["https://openalex.org/I167383011"]},{"raw_affiliation_string":"Information Engineering College,Henan University of Science and Technology","institution_ids":["https://openalex.org/I167383011"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086931919","display_name":"Yindi Jing","orcid":"https://orcid.org/0000-0003-0412-6658"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yindi Jing","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta","Dept. of Electrical and Computer Engineering, Univ. of Alberta"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Univ. of Alberta","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100411794"],"corresponding_institution_ids":["https://openalex.org/I167383011"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.08950207,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"200","last_page":"203"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9994999766349792,"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/T10148","display_name":"Advanced MIMO Systems Optimization","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"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.9322725534439087},{"id":"https://openalex.org/keywords/training","display_name":"Training (meteorology)","score":0.8635327219963074},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6821220517158508},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6692733764648438},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6255223155021667},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5818312764167786},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.4803922772407532},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.43307533860206604},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3865974545478821},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2841232419013977},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1930311918258667},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1655479073524475}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9322725534439087},{"id":"https://openalex.org/C2777211547","wikidata":"https://www.wikidata.org/wiki/Q17141490","display_name":"Training (meteorology)","level":2,"score":0.8635327219963074},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6821220517158508},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6692733764648438},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6255223155021667},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5818312764167786},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.4803922772407532},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.43307533860206604},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3865974545478821},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2841232419013977},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1930311918258667},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1655479073524475},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cwit.2015.7255185","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cwit.2015.7255185","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 14th Canadian Workshop on Information Theory (CWIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W22078568","https://openalex.org/W1996784277","https://openalex.org/W2025585226","https://openalex.org/W2080955047","https://openalex.org/W2132656641","https://openalex.org/W2156960709","https://openalex.org/W2165737976","https://openalex.org/W2168376702","https://openalex.org/W2296319761","https://openalex.org/W4246762037","https://openalex.org/W4250589301","https://openalex.org/W6649575851","https://openalex.org/W6684155930"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2082611414","https://openalex.org/W2374704553"],"abstract_inverted_index":{"For":[0],"a":[1,31,81],"multi-relay":[2],"amplify-and-forward":[3],"(AF)":[4],"network,":[5],"an":[6],"improved":[7,97],"training":[8,15,36,57,82,98],"scheme":[9,33,46,99],"is":[10,19,41],"proposed":[11,45],"and":[12,59,73,89,100],"the":[13,22,27,35,38,44,48,52,63,75,87,90,109],"corresponding":[14],"power":[16,83,101],"allocation":[17,84,102],"problem":[18],"investigated":[20],"for":[21],"individual":[23],"channel":[24,71],"estimation":[25],"at":[26],"destination.":[28],"Compared":[29],"with":[30,74],"previous":[32],"where":[34],"of":[37,51,69,77],"source-relay":[39,53],"channels":[40],"conducted":[42],"sequentially,":[43],"exploits":[47],"broadcast":[49],"nature":[50],"links":[54],"to":[55],"save":[56],"time":[58],"power.":[60],"By":[61],"analyzing":[62],"total":[64,106],"mean":[65],"square":[66],"error":[67],"(MSE)":[68],"all":[70],"estimates":[72],"help":[76],"approximations,":[78],"we":[79],"derive":[80],"solution":[85,103],"among":[86],"source":[88],"relays.":[91],"Simulation":[92],"results":[93],"demonstrate":[94],"that":[95],"our":[96],"obtain":[104],"lower":[105],"MSE":[107],"than":[108],"existing":[110],"schemes.":[111]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
