乐胖代购免代理版

{"id":"https://openalex.org/W1986446658","doi":"https://doi.org/10.1109/icc.2012.6364280","title":"A novel CQI-assisted sounding design for TDD LTE-Advanced system","display_name":"A novel CQI-assisted sounding design for TDD LTE-Advanced system","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W1986446658","doi":"https://doi.org/10.1109/icc.2012.6364280","mag":"1986446658"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2012.6364280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5090449855","display_name":"Baolong Zhou","orcid":"https://orcid.org/0000-0001-7781-7842"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baolong Zhou","raw_affiliation_strings":["China Product Research and Development, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"China Product Research and Development, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103085389","display_name":"Lingge Jiang","orcid":"https://orcid.org/0000-0003-3895-6457"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingge Jiang","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100327671","display_name":"He Chen","orcid":"https://orcid.org/0000-0001-8886-9680"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"He Chen","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035948567","display_name":"Shengjie Zhao","orcid":"https://orcid.org/0000-0002-6109-2522"},"institutions":[],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengjie Zhao","raw_affiliation_strings":["China Product Research and Development, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"China Product Research and Development, Alcatel Lucent Shanghai Bell Company Limited, Shanghai, China","institution_ids":[]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":1,"citation_normalized_percentile":{"value":0.28018,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":64,"max":72},"biblio":{"volume":null,"issue":null,"first_page":"4904","last_page":"4908"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9996,"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":0.9996,"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":0.9992,"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":0.9984,"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/channel-sounding","display_name":"Channel sounding","score":0.78984207},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.69376945},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.5133778}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8086264},{"id":"https://openalex.org/C2781127089","wikidata":"https://www.wikidata.org/wiki/Q25051821","display_name":"Channel sounding","level":4,"score":0.78984207},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.73470026},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6972251},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.69376945},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.62913597},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6195823},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5819085},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.573965},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5652664},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5628972},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.5133778},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.48661193},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46361548},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45148757},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.43630514},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.40537152},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2616606},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22640643},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21217111},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"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}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2012.6364280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.47}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":7,"referenced_works":["https://openalex.org/W1816935749","https://openalex.org/W2117907593","https://openalex.org/W2137403750","https://openalex.org/W2145881528","https://openalex.org/W2150626009","https://openalex.org/W2168419456","https://openalex.org/W2539152478"],"related_works":["https://openalex.org/W4286695888","https://openalex.org/W3173074004","https://openalex.org/W2769891750","https://openalex.org/W2544668827","https://openalex.org/W2514205366","https://openalex.org/W2167568384","https://openalex.org/W2116541631","https://openalex.org/W2088352174","https://openalex.org/W1985632843","https://openalex.org/W1976511355"],"abstract_inverted_index":{"In":[0,71],"the":[1,41,60,68,82,90,101,117,133,141,150,168,174],"long":[2],"term":[3],"evolution":[4],"(LTE)":[5],"time":[6],"division":[7],"duplex":[8],"(TDD)":[9],"systems,":[10],"base":[11],"stations":[12],"use":[13],"uplink":[14,175],"sounding":[15,78],"reference":[16],"signals":[17],"(SRSs)":[18],"to":[19,35,80,89,112,163,173],"estimate":[20],"downlink":[21,27],"channel":[22],"state":[23],"information":[24],"(CSI)":[25],"for":[26,153],"beamforming":[28,69],"transmissions.":[29],"Because":[30],"SRSs":[31,51,114],"sent":[32],"by":[33,97],"up":[34],"8":[36],"users":[37],"are":[38],"multiplexed":[39],"on":[40,116,125],"same":[42],"time-frequency":[43],"resources,":[44],"there":[45],"exist":[46],"mutual":[47],"interferences":[48],"among":[49],"these":[50],"over":[52],"fading":[53,158],"channels.":[54,166],"Thus":[55],"this":[56,72],"scheme":[57,79,143,152,170],"inevitably":[58],"impacts":[59],"estimation":[61,147],"accuracy":[62,148],"of":[63,84,104,124],"CSI":[64],"and":[65,100,160,180],"thereby":[66],"degrades":[67],"performance.":[70],"paper,":[73],"we":[74],"propose":[75],"a":[76],"novel":[77],"improve":[81],"quality":[83,93],"CSI,":[85],"in":[86,132,178],"which":[87],"according":[88],"CQIs":[91,122],"(channel":[92],"indications)":[94],"periodically":[95],"reported":[96],"each":[98,105,110],"user":[99,111],"bandwidth":[102,119,127],"requirement":[103],"user,":[106],"BS":[107],"dynamically":[108],"schedules":[109],"send":[113],"only":[115],"requisite":[118],"with":[120],"best":[121],"instead":[123],"full":[126],"or":[128],"specified":[129],"sub-bandwidth":[130],"as":[131],"current":[134,151],"LTE":[135],"TDD":[136,183],"systems.":[137,184],"Simulations":[138],"show":[139],"that":[140],"proposed":[142,169],"obtains":[144],"much":[145],"better":[146],"than":[149],"various":[154],"frequency-selective":[155],"and/or":[156],"time-selective":[157],"channels,":[159],"is":[161,171],"robust":[162],"frequency":[164],"selective":[165],"Therefore":[167],"applicable":[172],"SRS":[176],"design":[177],"LTE-Advanced":[179],"other":[181],"MIMO-OFDM":[182]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1986446658","counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2024-12-10T16:34:55.899315","created_date":"2016-06-24"}