{"id":"https://openalex.org/W2541969317","doi":"https://doi.org/10.1109/pimrc.2014.7136124","title":"A joint real Grassmannian quantization strategy for SISO IA with limited feedback","display_name":"A joint real Grassmannian quantization strategy for SISO IA with limited feedback","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2541969317","doi":"https://doi.org/10.1109/pimrc.2014.7136124","mag":"2541969317"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2014.7136124","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2014.7136124","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC)","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/A5074854979","display_name":"Wen Wu","orcid":"https://orcid.org/0000-0002-0458-1282"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wen Wu","raw_affiliation_strings":["Dept. of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100342435","display_name":"Xu Li","orcid":"https://orcid.org/0000-0002-0377-2925"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Li","raw_affiliation_strings":["Dept. of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101402784","display_name":"Huarui Yin","orcid":"https://orcid.org/0000-0003-0506-5930"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huarui Yin","raw_affiliation_strings":["Dept. of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100374194","display_name":"Chen Zhang","orcid":"https://orcid.org/0009-0000-1789-8038"},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Zhang","raw_affiliation_strings":["Nanjing Research Institute of Electronic Technology"],"affiliations":[{"raw_affiliation_string":"Nanjing Research Institute of Electronic Technology","institution_ids":["https://openalex.org/I4210110458"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101398114","display_name":"Guo Wei","orcid":"https://orcid.org/0000-0002-9591-888X"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guo Wei","raw_affiliation_strings":["Dept. of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5074854979"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27119166,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"16","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T12791","display_name":"Full-Duplex Wireless Communications","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":0.9994999766349792,"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/codebook","display_name":"Codebook","score":0.9664111733436584},{"id":"https://openalex.org/keywords/grassmannian","display_name":"Grassmannian","score":0.7653036117553711},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.703791618347168},{"id":"https://openalex.org/keywords/linde\u2013buzo\u2013gray-algorithm","display_name":"Linde\u2013Buzo\u2013Gray algorithm","score":0.6722280979156494},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.6672459244728088},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5966904163360596},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5114723443984985},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4949902892112732},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4912862181663513},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4607769846916199},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.42651474475860596},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3756859004497528},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.35819849371910095},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.32893750071525574},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25144463777542114},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19845741987228394},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17753151059150696}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.9664111733436584},{"id":"https://openalex.org/C162929932","wikidata":"https://www.wikidata.org/wiki/Q129638","display_name":"Grassmannian","level":2,"score":0.7653036117553711},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.703791618347168},{"id":"https://openalex.org/C93372532","wikidata":"https://www.wikidata.org/wiki/Q6552455","display_name":"Linde\u2013Buzo\u2013Gray algorithm","level":3,"score":0.6722280979156494},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.6672459244728088},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5966904163360596},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5114723443984985},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4949902892112732},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4912862181663513},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4607769846916199},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.42651474475860596},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3756859004497528},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.35819849371910095},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.32893750071525574},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25144463777542114},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19845741987228394},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17753151059150696},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"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/pimrc.2014.7136124","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2014.7136124","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1557376708","https://openalex.org/W1979408141","https://openalex.org/W2048168926","https://openalex.org/W2074863717","https://openalex.org/W2098363461","https://openalex.org/W2124982134","https://openalex.org/W2143347670","https://openalex.org/W2150211100","https://openalex.org/W2164955702","https://openalex.org/W2165312429","https://openalex.org/W2169448252"],"related_works":["https://openalex.org/W2352648934","https://openalex.org/W2017514583","https://openalex.org/W2391875658","https://openalex.org/W2100120615","https://openalex.org/W1929869830","https://openalex.org/W2017401491","https://openalex.org/W2387054321","https://openalex.org/W2158612577","https://openalex.org/W2148772884","https://openalex.org/W2084027797"],"abstract_inverted_index":{"Interference":[0],"alignment":[1],"(IA)":[2],"is":[3,41,66,105,110,125],"a":[4,60,102,145],"scheme":[5,25],"to":[6,22,36,42,68,96],"achieve":[7],"degrees":[8],"of":[9,12,53,92],"freedom":[10],"(DOF)":[11],"interference":[13,108],"network":[14],"at":[15,150],"high":[16,151],"signal-to-noise":[17],"ratio":[18],"(SNR).":[19],"In":[20,57],"order":[21],"implement":[23],"IA":[24],"in":[26,50,72],"frequency-division":[27],"duplexing":[28],"(FDD)":[29],"system,":[30],"receivers":[31],"feedback":[32],"channel":[33,46,77,93],"state":[34,47],"information":[35,48],"transmitters.":[37],"The":[38],"key":[39],"problem":[40],"acquire":[43],"accurate":[44],"transmitter":[45],"(CSIT)":[49],"the":[51,54,86,98,118,122,129,139,155],"presence":[52],"quantization":[55,64,136],"error.":[56],"this":[58,83,116],"paper,":[59],"joint":[61],"real":[62,87],"Grassmannian":[63,135],"strategy":[65,84,124],"proposed":[67,123],"reduce":[69,97],"codebook":[70,119,130,141],"size":[71,120,131],"single-input":[73],"single-output":[74],"(SISO)":[75],"frequency-selective":[76],"with":[78,154],"K":[79],"user.":[80],"More":[81],"concretely,":[82],"quantizes":[85],"part":[88,91],"and":[89],"imaginary":[90],"vector":[94],"respectively":[95],"chordal":[99],"distance.":[100],"Meanwhile,":[101],"noise-limited":[103],"criterion":[104],"assumed":[106],"that":[107],"leakage":[109],"smaller":[111,127],"than":[112,128],"thermal":[113],"noise.":[114],"Under":[115],"criterion,":[117],"using":[121,132],"much":[126],"conventional":[133,156],"complex":[134],"strategy.":[137,157],"With":[138],"same":[140],"size,":[142],"simulations":[143],"show":[144],"significant":[146],"sum":[147],"rate":[148],"gain":[149],"SNR":[152],"compared":[153]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
