{"id":"https://openalex.org/W2016005614","doi":"https://doi.org/10.1109/glocom.2013.6831727","title":"Graph modulations for massive MIMO systems","display_name":"Graph modulations for massive MIMO systems","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2016005614","doi":"https://doi.org/10.1109/glocom.2013.6831727","mag":"2016005614"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2013.6831727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2013.6831727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Global Communications Conference (GLOBECOM)","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/A5101596111","display_name":"Liang Hong","orcid":"https://orcid.org/0000-0001-7854-7215"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Liang Hong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tennessee State University, Nashville, TN, U.S.A","Department of Electrical and Computer Engineering, Tennessee State University, Nashville, 37209, U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tennessee State University, Nashville, TN, U.S.A","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tennessee State University, Nashville, 37209, U.S.A","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086922409","display_name":"Jingxian Wu","orcid":"https://orcid.org/0000-0003-1167-6930"},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jingxian Wu","raw_affiliation_strings":["Department of Electrical Engineering, University of Arkansas, Fayetteville, AR, U.S.A","Dept. of Electrical Engineering, University of Arkansas, Fayetteville, 72701, U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Arkansas, Fayetteville, AR, U.S.A","institution_ids":["https://openalex.org/I78715868"]},{"raw_affiliation_string":"Dept. of Electrical Engineering, University of Arkansas, Fayetteville, 72701, U.S.A","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101596111"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08323697,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"54","issue":null,"first_page":"4169","last_page":"4174"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"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/T11458","display_name":"Advanced Wireless Communication Technologies","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/mimo","display_name":"MIMO","score":0.6536076664924622},{"id":"https://openalex.org/keywords/bipartite-graph","display_name":"Bipartite graph","score":0.6509319543838501},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.6343568563461304},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5748018026351929},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5146287679672241},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47659581899642944},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.4728565216064453},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.430145263671875},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.387050986289978},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35373011231422424},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30210429430007935},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.19014015793800354},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12769189476966858}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6536076664924622},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.6509319543838501},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.6343568563461304},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5748018026351929},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5146287679672241},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47659581899642944},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.4728565216064453},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.430145263671875},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.387050986289978},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35373011231422424},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30210429430007935},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.19014015793800354},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12769189476966858},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2013.6831727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2013.6831727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W51541605","https://openalex.org/W2019599312","https://openalex.org/W2047429288","https://openalex.org/W2059784185","https://openalex.org/W2077976567","https://openalex.org/W2099500072","https://openalex.org/W2107222366","https://openalex.org/W2117726335","https://openalex.org/W2128513990","https://openalex.org/W2130933062","https://openalex.org/W2136587621","https://openalex.org/W2282548068","https://openalex.org/W3106282754","https://openalex.org/W6695454256"],"related_works":["https://openalex.org/W1972125288","https://openalex.org/W4237321995","https://openalex.org/W2159343473","https://openalex.org/W2486733753","https://openalex.org/W2950721519","https://openalex.org/W4312452255","https://openalex.org/W1030714881","https://openalex.org/W2036873880","https://openalex.org/W2357330935","https://openalex.org/W1574498476"],"abstract_inverted_index":{"A":[0,117],"new":[1],"graph":[2,94,140],"modulation":[3,141],"scheme":[4,142,184],"is":[5,23,46,122],"proposed":[6,123,139,172],"for":[7],"massive":[8],"multiple-input":[9],"multiple-output":[10],"(MIMO)":[11],"systems":[12],"with":[13,99],"a":[14,40,68,92],"large":[15],"number":[16],"of":[17,28,77,84,96,102,134],"transmit":[18,50],"antennas.":[19],"Each":[20],"data":[21],"symbol":[22],"transmitted":[24,106,128],"in":[25,52,60,75,186],"the":[26,53,61,85,97,105,109,113,127,132,135,146,171,180],"form":[27],"multiple":[29,49],"weighted":[30],"replicas.":[31],"The":[32,138],"replicas":[33],"from":[34],"different":[35,57,160],"symbols":[36,66,107,129],"are":[37],"multiplexed":[38],"onto":[39,67],"two-dimensional":[41],"(2D)":[42],"space-time":[43,70,115],"grid,":[44],"which":[45],"formed":[47],"by":[48,130,158],"antennas":[51],"space":[54,153],"domain":[55],"and":[56,81,108,155],"transmission":[58],"instants":[59],"time":[62],"domain.":[63],"Multiplexing":[64],"repeated":[65],"2D":[69],"grid":[71],"achieves":[72],"performance":[73,177],"gains":[74,178],"terms":[76],"both":[78],"diversity":[79],"gain":[80],"high":[82],"degree-of-freedom":[83],"received":[86,114],"signals.":[87],"In":[88],"addition,":[89],"it":[90],"enables":[91],"bipartite":[93,136],"representation":[95],"system,":[98],"one":[100],"set":[101,111],"nodes":[103],"being":[104],"other":[110],"containing":[112],"samples.":[116],"modified":[118],"message":[119],"passing":[120],"algorithm":[121],"to":[124],"iteratively":[125],"detect":[126],"exploiting":[131],"structure":[133],"graph.":[137],"can":[143,174],"flexibly":[144],"adjust":[145],"tradeoff":[147],"among":[148],"energy":[149],"efficiency,":[150,152],"spectral":[151],"diversity,":[154],"detection":[156],"complexity":[157],"choosing":[159],"design":[161],"parameters":[162],"based":[163],"on":[164],"application":[165],"requirements.":[166],"Simulation":[167],"results":[168],"demonstrate":[169],"that":[170],"approach":[173],"achieve":[175],"significant":[176],"over":[179],"conventional":[181],"spatial":[182],"multiplexing":[183],"used":[185],"MIMO":[187],"systems.":[188]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
