{"id":"https://openalex.org/W2046134004","doi":"https://doi.org/10.1109/wmnc.2011.6097254","title":"A novel limited feedback approach that control the feedback access","display_name":"A novel limited feedback approach that control the feedback access","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2046134004","doi":"https://doi.org/10.1109/wmnc.2011.6097254","mag":"2046134004"},"language":"en","primary_location":{"id":"doi:10.1109/wmnc.2011.6097254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wmnc.2011.6097254","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 4th Joint IFIP Wireless and Mobile Networking Conference (WMNC 2011)","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/A5068288935","display_name":"Imen Sfaihi","orcid":null},"institutions":[{"id":"https://openalex.org/I68916915","display_name":"University of Gab\u00e8s","ror":"https://ror.org/022efad20","country_code":"TN","type":"education","lineage":["https://openalex.org/I68916915"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Imen Sfaihi","raw_affiliation_strings":["Communication Systems Laboratory, ENIT, FSG, Gabes university, Tunisia","Communication Systems lab, ENIT FSG, Gabes university"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Laboratory, ENIT, FSG, Gabes university, Tunisia","institution_ids":["https://openalex.org/I68916915"]},{"raw_affiliation_string":"Communication Systems lab, ENIT FSG, Gabes university","institution_ids":["https://openalex.org/I68916915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028672523","display_name":"Noureddine Hamdi","orcid":"https://orcid.org/0000-0002-2223-2115"},"institutions":[{"id":"https://openalex.org/I176902721","display_name":"Carthage College","ror":"https://ror.org/00wkay776","country_code":"US","type":"education","lineage":["https://openalex.org/I176902721"]},{"id":"https://openalex.org/I179097149","display_name":"University of Carthage","ror":"https://ror.org/057x6za15","country_code":"TN","type":"education","lineage":["https://openalex.org/I179097149"]},{"id":"https://openalex.org/I42731748","display_name":"National Institute of Applied Science and Technology","ror":"https://ror.org/00qn2rd91","country_code":"TN","type":"facility","lineage":["https://openalex.org/I42731748"]}],"countries":["TN","US"],"is_corresponding":false,"raw_author_name":"Noureddine Hamdi","raw_affiliation_strings":["Communication Systems Laboratory, ENIT, INSAT, Carthage university, Tunisia","Communication Systems lab, ENIT INSAT, Carthage university"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Laboratory, ENIT, INSAT, Carthage university, Tunisia","institution_ids":["https://openalex.org/I179097149","https://openalex.org/I42731748"]},{"raw_affiliation_string":"Communication Systems lab, ENIT INSAT, Carthage university","institution_ids":["https://openalex.org/I176902721"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060658201","display_name":"Ammar Bouall\u00e8gue","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ammar Bouallegue","raw_affiliation_strings":["Communication Systems Laboratory, ENIT, Manar university, Lebanon","Communication Systems lab, ENIT ENIT, Manar university"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Laboratory, ENIT, Manar university, Lebanon","institution_ids":[]},{"raw_affiliation_string":"Communication Systems lab, ENIT ENIT, Manar university","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10398219,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1","last_page":"5"},"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/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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9987999796867371,"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/beamforming","display_name":"Beamforming","score":0.7888041138648987},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7810909748077393},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7377933263778687},{"id":"https://openalex.org/keywords/feedback-control","display_name":"Feedback control","score":0.5748975872993469},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5626606941223145},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4597094655036926},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4469517469406128},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4185889959335327},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.3820842504501343},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2408694326877594},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15638664364814758},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.12219852209091187},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10533922910690308}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7888041138648987},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7810909748077393},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7377933263778687},{"id":"https://openalex.org/C3018651601","wikidata":"https://www.wikidata.org/wiki/Q183635","display_name":"Feedback control","level":2,"score":0.5748975872993469},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5626606941223145},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4597094655036926},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4469517469406128},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4185889959335327},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.3820842504501343},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2408694326877594},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15638664364814758},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.12219852209091187},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10533922910690308},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wmnc.2011.6097254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wmnc.2011.6097254","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 4th Joint IFIP Wireless and Mobile Networking Conference (WMNC 2011)","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":32,"referenced_works":["https://openalex.org/W1508642566","https://openalex.org/W2074120933","https://openalex.org/W2074863717","https://openalex.org/W2083962008","https://openalex.org/W2100289761","https://openalex.org/W2110851539","https://openalex.org/W2112277368","https://openalex.org/W2113271807","https://openalex.org/W2113588842","https://openalex.org/W2118811502","https://openalex.org/W2119583320","https://openalex.org/W2120449325","https://openalex.org/W2121233130","https://openalex.org/W2121743251","https://openalex.org/W2122265632","https://openalex.org/W2130444590","https://openalex.org/W2130521103","https://openalex.org/W2139457355","https://openalex.org/W2143542540","https://openalex.org/W2145971882","https://openalex.org/W2152373327","https://openalex.org/W2153298783","https://openalex.org/W2159082569","https://openalex.org/W2161515500","https://openalex.org/W2161872841","https://openalex.org/W2163164478","https://openalex.org/W2164664877","https://openalex.org/W2169987006","https://openalex.org/W2548457443","https://openalex.org/W4239651601","https://openalex.org/W6677769561","https://openalex.org/W6681301714"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W2923631784","https://openalex.org/W818226659","https://openalex.org/W4311414679","https://openalex.org/W4301853053","https://openalex.org/W2088352174","https://openalex.org/W3084132786","https://openalex.org/W4327661444","https://openalex.org/W2034991012"],"abstract_inverted_index":{"Transmit":[0],"beamforming":[1,147],"is":[2,66,78,85,121],"a":[3,11,89,99,135,141,165],"simple":[4],"multi-antenna":[5],"technique":[6],"for":[7,17],"increasing":[8],"capacity":[9],"of":[10,59,75,83,92,125,159],"wireless":[12],"communication":[13],"system.":[14],"Different":[15],"approaches":[16,162],"quantizing":[18],"the":[19,28,35,46,57,73,81,118,123,145,153,160],"channel":[20],"state":[21],"information":[22],"(CSI)":[23],"have":[24],"been":[25],"proposed":[26,67],"in":[27,53,144],"literature":[29],"also":[30],"called":[31],"limited":[32],"feedback.":[33,62],"In":[34,94],"conventional":[36,161],"\u201dper-user":[37],"feedback\u201d":[38,71],"approaches,":[39],"all":[40,112],"users":[41,47,60,84,113],"feedback":[42,76,104,115,126,132,138,143,155],"their":[43],"CSI":[44],"or":[45],"are":[48],"selected":[49],"using":[50],"predefined":[51],"thresholds":[52],"order":[54],"to":[55,111,114],"minimize":[56],"number":[58,74,82,91],"that":[61,102,152],"Furthermore,":[63,117],"another":[64],"approach":[65,101],"named":[68],"\u201da":[69],"total":[70,142],"when":[72],"bits":[77],"variable":[79],"and":[80,106,139,163],"chosen":[86],"randomly":[87],"from":[88],"large":[90],"users.":[93],"this":[95,130],"work,":[96],"we":[97],"establish":[98],"new":[100],"control":[103,131,154],"access":[105,133,156],"give":[107,164],"an":[108],"equal":[109],"chance":[110],"access.":[116],"most":[119],"goal":[120],"respecting":[122],"constraints":[124],"channel.":[127],"We":[128],"apply":[129],"with":[134,140],"per":[136],"user":[137],"opportunistic":[146],"technique.":[148],"Finally,":[149],"simulations":[150],"show":[151],"increases":[157],"throughput":[158],"good":[166],"performance.":[167]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
