{"id":"https://openalex.org/W2619909498","doi":"https://doi.org/10.1145/3084041.3084046","title":"Concurrent Channel Probing and Data Transmission in Full-duplex MIMO Systems","display_name":"Concurrent Channel Probing and Data Transmission in Full-duplex MIMO Systems","publication_year":2017,"publication_date":"2017-07-10","ids":{"openalex":"https://openalex.org/W2619909498","doi":"https://doi.org/10.1145/3084041.3084046","mag":"2619909498"},"language":"en","primary_location":{"id":"doi:10.1145/3084041.3084046","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3084041.3084046","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th ACM International Symposium on Mobile Ad Hoc Networking and Computing","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/A5035162369","display_name":"Zhenzhi Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Zhenzhi Qian","raw_affiliation_strings":["The Ohio State University, Columbus, Ohio"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, Ohio","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003711842","display_name":"Fei Wu","orcid":"https://orcid.org/0000-0001-5388-2535"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fei Wu","raw_affiliation_strings":["The Ohio State University, Columbus, Ohio"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, Ohio","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101615991","display_name":"Zizhan Zheng","orcid":"https://orcid.org/0000-0003-4799-1051"},"institutions":[{"id":"https://openalex.org/I114832834","display_name":"Tulane University","ror":"https://ror.org/04vmvtb21","country_code":"US","type":"education","lineage":["https://openalex.org/I114832834"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zizhan Zheng","raw_affiliation_strings":["Tulane University, New Orleans, Louisiana"],"affiliations":[{"raw_affiliation_string":"Tulane University, New Orleans, Louisiana","institution_ids":["https://openalex.org/I114832834"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101657648","display_name":"Kannan Srinivasan","orcid":"https://orcid.org/0000-0003-2805-1902"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kannan Srinivasan","raw_affiliation_strings":["The Ohio State University, Columbus, Ohio"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, Ohio","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035752536","display_name":"Ness B. Shroff","orcid":"https://orcid.org/0000-0002-4606-6879"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ness B. Shroff","raw_affiliation_strings":["The Ohio State University, Columbus, Ohio"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, Ohio","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5035162369"],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":0.5734,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.68802893,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9923999905586243,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9797000288963318,"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":0.7776606678962708},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6878368854522705},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6679517030715942},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6115541458129883},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5895730257034302},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5662169456481934},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5656366348266602},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5576286315917969},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.5052281022071838},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.49852657318115234},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.46054762601852417},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.43684399127960205},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3323652148246765},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3241610527038574},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2815386950969696},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12028935551643372},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11349037289619446}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7776606678962708},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6878368854522705},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6679517030715942},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6115541458129883},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5895730257034302},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5662169456481934},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5656366348266602},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5576286315917969},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.5052281022071838},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.49852657318115234},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.46054762601852417},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.43684399127960205},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3323652148246765},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3241610527038574},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2815386950969696},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12028935551643372},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11349037289619446},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3084041.3084046","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3084041.3084046","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th ACM International Symposium on Mobile Ad Hoc Networking and Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2008031691","display_name":null,"funder_award_id":"N00014-17-1-2417","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G4556517447","display_name":null,"funder_award_id":"CNS-1254032, CNS-1302620, CNS-1314538, CNS-1518829 and CNS-1547306","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4802172885","display_name":null,"funder_award_id":"W911NF-14-1-0368","funder_id":"https://openalex.org/F4320338281","funder_display_name":"Army Research Office"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1569508871","https://openalex.org/W1585156698","https://openalex.org/W1984181498","https://openalex.org/W1989000381","https://openalex.org/W1994125924","https://openalex.org/W1997834106","https://openalex.org/W1998364842","https://openalex.org/W2003632687","https://openalex.org/W2014318378","https://openalex.org/W2051002354","https://openalex.org/W2068889607","https://openalex.org/W2096752169","https://openalex.org/W2105177639","https://openalex.org/W2108327442","https://openalex.org/W2122125652","https://openalex.org/W2123893388","https://openalex.org/W2138570755","https://openalex.org/W2150764210","https://openalex.org/W2160030828","https://openalex.org/W2202426288","https://openalex.org/W2471806177","https://openalex.org/W2561694361","https://openalex.org/W3005538747"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W4313028534","https://openalex.org/W2106711889","https://openalex.org/W4226210192","https://openalex.org/W2032430904"],"abstract_inverted_index":{"An":[0],"essential":[1],"step":[2],"for":[3,119],"achieving":[4,162],"multiplexing":[5,47],"gain":[6,48,248],"in":[7,50,161],"MIMO":[8],"downlink":[9,109],"systems":[10],"is":[11,81,95,197,204],"to":[12,25,67,111,115,142,158,174],"collect":[13],"accurate":[14],"channel":[15,110,128],"state":[16],"information":[17],"(CSI)":[18],"from":[19],"the":[20,46,69,74,84,92,102,108,198,205,213,233,246,258],"users.":[21,58],"Traditionally,":[22],"CSIs":[23,121],"have":[24],"be":[26,32],"collected":[27],"before":[28],"any":[29,240],"data":[30,114,131],"can":[31,106,135],"transmitted.":[33],"Such":[34],"a":[35,39,51,54,64,138,180,187,217],"sequential":[36],"scheme":[37,134],"incurs":[38],"large":[40,55],"feedback":[41,70],"overhead,":[42],"which":[43,120],"substantially":[44],"limits":[45],"especially":[49],"network":[52],"with":[53,192,220],"number":[56,199,206],"of":[57,98,200,207,232,260],"In":[59,166],"this":[60,167,175],"paper,":[61,168],"we":[62,169,215],"propose":[63,216],"novel":[65],"approach":[66,80],"mitigate":[68],"overhead":[71],"by":[72,152,178,250],"leveraging":[73],"recently":[75],"developed":[76],"Full-duplex":[77,89,251],"radios.":[78,147],"Our":[79],"based":[82],"on":[83],"key":[85],"observation":[86],"that":[87,225],"using":[88,145],"radios,":[90],"when":[91],"base-station":[93],"(BS)":[94],"collecting":[96],"CSI":[97],"one":[99],"user":[100,208],"through":[101,263],"uplink":[103],"channel,":[104],"it":[105],"use":[107],"simultaneously":[112],"transmit":[113],"other":[116],"(non-interfering)":[117],"users":[118,201],"are":[122],"already":[123],"known.":[124],"By":[125],"allowing":[126],"concurrent":[127],"probing":[129],"and":[130,202,256],"transmission,":[132],"our":[133,153,261],"potentially":[136],"achieve":[137],"higher":[139],"throughput":[140,188,235,247],"compared":[141],"traditional":[143],"schemes":[144],"Half-duplex":[146,242],"The":[148],"new":[149],"flexibility":[150],"introduced":[151],"scheme,":[154],"however,":[155],"also":[156,238],"leads":[157],"fundamental":[159],"challenges":[160],"throughout":[163],"optimal":[164,189,234],"scheduling.":[165],"make":[170],"an":[171],"initial":[172],"effort":[173],"important":[176],"problem":[177],"considering":[179],"simplified":[181],"group":[182],"interference":[183],"model.":[184],"We":[185,244],"develop":[186],"scheduling":[190],"policy":[191,219],"complexity":[193,221],"O((N/I)I),":[194],"where":[195],"N":[196],"I":[203],"groups.":[209],"To":[210],"further":[211],"reduce":[212],"complexity,":[214],"greedy":[218],"O(N":[222],"log":[223],"N)":[224],"not":[226],"only":[227],"achieves":[228],"at":[229],"least":[230],"2/3":[231],"region,":[236],"but":[237],"outperforms":[239],"feasible":[241],"solutions.":[243],"derive":[245],"offered":[249],"under":[252],"different":[253],"system":[254],"parameters":[255],"show":[257],"advantage":[259],"algorithms":[262],"numerical":[264],"studies.":[265]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}