{"id":"https://openalex.org/W2586159446","doi":"https://doi.org/10.1109/glocomw.2016.7849070","title":"Two-Dimensional Pilot Design for Non-Orthogonal Multiple Access in Multicarrier System","display_name":"Two-Dimensional Pilot Design for Non-Orthogonal Multiple Access in Multicarrier System","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2586159446","doi":"https://doi.org/10.1109/glocomw.2016.7849070","mag":"2586159446"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2016.7849070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2016.7849070","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Globecom Workshops (GC Wkshps)","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/A5035910276","display_name":"Yejian Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Yejian Chen","raw_affiliation_strings":["Nokia, Bell Laboratories, Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Nokia, Bell Laboratories, Stuttgart, Germany","institution_ids":["https://openalex.org/I4210159457"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5035910276"],"corresponding_institution_ids":["https://openalex.org/I4210159457"],"apc_list":null,"apc_paid":null,"fwci":0.3675,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.68106586,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"5","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":1.0,"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":1.0,"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/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"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/T10125","display_name":"Advanced Wireless Communication 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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7639484405517578},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.67512446641922},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.600483775138855},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.550370454788208},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5254494547843933},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.47325828671455383},{"id":"https://openalex.org/keywords/hadamard-transform","display_name":"Hadamard transform","score":0.46596789360046387},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4541357159614563},{"id":"https://openalex.org/keywords/trellis","display_name":"Trellis (graph)","score":0.4344889521598816},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41526421904563904},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36354339122772217},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31265074014663696},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2273944616317749},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.22520104050636292},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14296960830688477},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13432645797729492},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10666704177856445}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7639484405517578},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.67512446641922},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.600483775138855},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.550370454788208},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5254494547843933},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.47325828671455383},{"id":"https://openalex.org/C60292330","wikidata":"https://www.wikidata.org/wiki/Q1014065","display_name":"Hadamard transform","level":2,"score":0.46596789360046387},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4541357159614563},{"id":"https://openalex.org/C2781235587","wikidata":"https://www.wikidata.org/wiki/Q7838009","display_name":"Trellis (graph)","level":3,"score":0.4344889521598816},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41526421904563904},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36354339122772217},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31265074014663696},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2273944616317749},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.22520104050636292},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14296960830688477},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13432645797729492},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10666704177856445},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocomw.2016.7849070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2016.7849070","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W599135353","https://openalex.org/W1535655465","https://openalex.org/W1562979145","https://openalex.org/W1864001427","https://openalex.org/W2027563534","https://openalex.org/W2028574566","https://openalex.org/W2040049909","https://openalex.org/W2042519026","https://openalex.org/W2045407304","https://openalex.org/W2051457555","https://openalex.org/W2053343596","https://openalex.org/W2087435874","https://openalex.org/W2098234850","https://openalex.org/W2103970559","https://openalex.org/W2103972037","https://openalex.org/W2106929598","https://openalex.org/W2117890770","https://openalex.org/W2121031454","https://openalex.org/W2124894634","https://openalex.org/W2133149827","https://openalex.org/W2136789592","https://openalex.org/W2138590791","https://openalex.org/W2140656373","https://openalex.org/W2141682101","https://openalex.org/W2145417574","https://openalex.org/W4231347365"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W2340639785","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W4309235375","https://openalex.org/W2338497048","https://openalex.org/W4364360709","https://openalex.org/W4389030920","https://openalex.org/W2228005527","https://openalex.org/W3006978206"],"abstract_inverted_index":{"As":[0],"being":[1],"adopted":[2],"as":[3,80],"an":[4],"important":[5],"candidate":[6],"Multiple":[7,16],"Access":[8,17],"(MA)":[9],"scheme":[10,41,125],"of":[11,32,60],"future":[12],"wireless":[13],"communications,":[14],"Non-Orthogonal":[15],"(NOMA)":[18],"recently":[19],"attracts":[20],"more":[21,23],"and":[22,46,64,110],"attention.":[24],"In":[25],"this":[26],"paper,":[27],"we":[28,119],"propose":[29],"a":[30,66,74],"solution":[31],"two-dimensional":[33,52,93],"superimposed":[34,53,94],"pilot":[35,124],"design":[36],"for":[37],"NOMA.":[38],"The":[39],"proposed":[40,123],"exploits":[42],"Walsh":[43],"Hadamard":[44],"matrix":[45],"its":[47],"modifications":[48],"to":[49,58],"create":[50],"the":[51,92,100,107,122],"pilot,":[54],"occupying":[55],"approximately":[56],"5%":[57],"10%":[59],"total":[61],"transmit":[62],"power":[63],"covering":[65],"certain":[67],"time-frequency":[68],"allocation.":[69],"Deploying":[70],"coherent":[71],"processing":[72],"in":[73,113],"moving":[75],"average":[76],"manner,":[77],"adequate":[78],"performance":[79],"initial":[81],"channel":[82,108],"estimates":[83],"can":[84,126],"be":[85],"achieved":[86],"even":[87],"under":[88],"asynchronous":[89],"communications.":[90],"Then,":[91],"pilots":[95],"are":[96],"dual-purposely":[97],"exploited":[98],"by":[99,103],"trellis-based":[101],"detector,":[102],"jointly":[104],"further":[105],"improving":[106],"estimation":[109],"multiuser":[111],"detection":[112],"NOMA":[114],"system.":[115],"Throughout":[116],"our":[117],"investigation,":[118],"demonstrate":[120],"that":[121],"support":[127],"not":[128],"only":[129],"big":[130],"data":[131,137],"block,":[132],"but":[133],"also":[134],"relatively":[135],"small":[136],"block.":[138]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
