{"id":"https://openalex.org/W2799614719","doi":"https://doi.org/10.1145/3192975.3192997","title":"A Modified Superimposed Training Scheme for Individual Channel Estimation for Amplify-and-Forward Relay Network","display_name":"A Modified Superimposed Training Scheme for Individual Channel Estimation for Amplify-and-Forward Relay Network","publication_year":2018,"publication_date":"2018-02-24","ids":{"openalex":"https://openalex.org/W2799614719","doi":"https://doi.org/10.1145/3192975.3192997","mag":"2799614719"},"language":"en","primary_location":{"id":"doi:10.1145/3192975.3192997","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3192975.3192997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 10th International Conference on Computer and Automation Engineering","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/A5102962895","display_name":"Xianwen He","orcid":"https://orcid.org/0000-0002-3284-1539"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xianwen He","raw_affiliation_strings":["Naval University of Engineering, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Naval University of Engineering, Wuhan, China","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040804104","display_name":"Gaoqi Dou","orcid":"https://orcid.org/0000-0001-6358-3942"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaoqi Dou","raw_affiliation_strings":["Naval University of Engineering, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Naval University of Engineering, Wuhan, China","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100776555","display_name":"Jun Gao","orcid":"https://orcid.org/0000-0002-6750-8496"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Gao","raw_affiliation_strings":["Naval University of Engineering, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Naval University of Engineering, Wuhan, China","institution_ids":["https://openalex.org/I2800710378"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102962895"],"corresponding_institution_ids":["https://openalex.org/I2800710378"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04612979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"124","last_page":"128"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9991000294685364,"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":0.9954000115394592,"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":0.9168217182159424},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7327646017074585},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6558181047439575},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5666872262954712},{"id":"https://openalex.org/keywords/training","display_name":"Training (meteorology)","score":0.5607589483261108},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5561766624450684},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5475327968597412},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5334076881408691},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.512092113494873},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4898523986339569},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.43826979398727417},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36935776472091675},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3680318593978882},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3343546688556671},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26243776082992554},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1631288230419159},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13368117809295654}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9168217182159424},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7327646017074585},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6558181047439575},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5666872262954712},{"id":"https://openalex.org/C2777211547","wikidata":"https://www.wikidata.org/wiki/Q17141490","display_name":"Training (meteorology)","level":2,"score":0.5607589483261108},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5561766624450684},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5475327968597412},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5334076881408691},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.512092113494873},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4898523986339569},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.43826979398727417},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36935776472091675},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3680318593978882},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3343546688556671},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26243776082992554},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1631288230419159},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13368117809295654},{"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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3192975.3192997","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3192975.3192997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 10th International Conference on Computer and Automation Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1527714054","https://openalex.org/W1899517412","https://openalex.org/W1967907164","https://openalex.org/W1991530584","https://openalex.org/W2014042558","https://openalex.org/W2344445507"],"related_works":["https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2099376255","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2374704553","https://openalex.org/W2082611414"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3],"deal":[4],"with":[5],"the":[6,26,37,47,51,71,86,108,117,120,126],"problem":[7],"of":[8,36,58,119],"individual":[9],"channel":[10,93],"estimation":[11],"in":[12,70,81],"amplify-and-forward":[13],"(AF)":[14],"relaying":[15,104],"systems.":[16],"A":[17],"novel":[18],"superimposed":[19],"training":[20,31,48],"(ST)":[21],"scheme":[22,98,122],"is":[23,99],"proposed":[24,72,121],"where":[25],"relay":[27,54],"superimposes":[28],"its":[29],"own":[30],"sequence":[32],"directly":[33],"on":[34],"top":[35],"received":[38],"data":[39,105],"signal":[40],"without":[41],"bandwidth":[42],"expansion.":[43],"As":[44],"a":[45,66,95],"result,":[46],"sequences":[49],"from":[50],"source":[52],"and":[53,61,79,89,123],"nodes":[55],"are":[56,113],"independent":[57],"each":[59],"other":[60],"can":[62],"be":[63],"viewed":[64],"as":[65],"time-multiplexed":[67],"(TM)":[68],"mode":[69],"scheme,":[73],"thus":[74],"making":[75],"it":[76],"more":[77],"flexible":[78],"robust":[80],"relay-training":[82,109],"design.":[83],"To":[84],"remove":[85],"data-induced":[87],"interference":[88],"relaying-propagated":[90],"noise":[91],"during":[92],"estimation,":[94],"modified":[96],"ST":[97],"designed":[100],"by":[101],"discarding":[102],"some":[103],"to":[106,115,124],"accommodate":[107],"sequence.":[110],"Simulation":[111],"results":[112],"presented":[114],"assess":[116],"performances":[118],"obtain":[125],"optimal":[127],"power":[128],"allocation.":[129]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
