{"id":"https://openalex.org/W4310895597","doi":"https://doi.org/10.1109/itw54588.2022.9965758","title":"Interaction of Pilot Reuse and Channel State Feedback under Coherence Disparity","display_name":"Interaction of Pilot Reuse and Channel State Feedback under Coherence Disparity","publication_year":2022,"publication_date":"2022-11-01","ids":{"openalex":"https://openalex.org/W4310895597","doi":"https://doi.org/10.1109/itw54588.2022.9965758"},"language":"en","primary_location":{"id":"doi:10.1109/itw54588.2022.9965758","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw54588.2022.9965758","pdf_url":null,"source":{"id":"https://openalex.org/S4363606450","display_name":"2022 IEEE Information Theory Workshop (ITW)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Information Theory Workshop (ITW)","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/A5071824921","display_name":"Mehdi Karbalayghareh","orcid":"https://orcid.org/0000-0002-6857-5914"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mehdi Karbalayghareh","raw_affiliation_strings":["University of Texas at Dallas,Department of Electrical and Computer Engineering,Richardson,TX,USA","Department of Electrical and Computer Engineering, University of Texas at Dallas, Richardson, TX, USA"],"affiliations":[{"raw_affiliation_string":"University of Texas at Dallas,Department of Electrical and Computer Engineering,Richardson,TX,USA","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062861585","display_name":"Aria Nosratinia","orcid":"https://orcid.org/0000-0002-3751-0165"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aria Nosratinia","raw_affiliation_strings":["University of Texas at Dallas,Department of Electrical and Computer Engineering,Richardson,TX,USA","Department of Electrical and Computer Engineering, University of Texas at Dallas, Richardson, TX, USA"],"affiliations":[{"raw_affiliation_string":"University of Texas at Dallas,Department of Electrical and Computer Engineering,Richardson,TX,USA","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071824921"],"corresponding_institution_ids":["https://openalex.org/I162577319"],"apc_list":null,"apc_paid":null,"fwci":1.6112,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.83589324,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"190","last_page":"195"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9983000159263611,"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/computer-science","display_name":"Computer science","score":0.7158107757568359},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.7068674564361572},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6712325811386108},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.641571044921875},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6153224110603333},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5725372433662415},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4510882496833801},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.44578516483306885},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.42094919085502625},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.415462464094162},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32332587242126465},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21532204747200012},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2005801498889923},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.18646672368049622},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1670815348625183},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1119411289691925}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7158107757568359},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.7068674564361572},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6712325811386108},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.641571044921875},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6153224110603333},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5725372433662415},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4510882496833801},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.44578516483306885},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.42094919085502625},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.415462464094162},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32332587242126465},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21532204747200012},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2005801498889923},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.18646672368049622},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1670815348625183},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1119411289691925},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itw54588.2022.9965758","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw54588.2022.9965758","pdf_url":null,"source":{"id":"https://openalex.org/S4363606450","display_name":"2022 IEEE Information Theory Workshop (ITW)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7699999809265137,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1636094761","https://openalex.org/W2020174383","https://openalex.org/W2081513354","https://openalex.org/W2106929598","https://openalex.org/W2116141601","https://openalex.org/W2131048683","https://openalex.org/W2142015064","https://openalex.org/W2143127988","https://openalex.org/W2143927285","https://openalex.org/W2237176355","https://openalex.org/W2488726606","https://openalex.org/W2518571596","https://openalex.org/W2519886813","https://openalex.org/W2738135357","https://openalex.org/W2898963602","https://openalex.org/W3081745815","https://openalex.org/W4302069509"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W4308749380","https://openalex.org/W1987947246","https://openalex.org/W2088352174","https://openalex.org/W2394328504","https://openalex.org/W4313028534","https://openalex.org/W3084132786","https://openalex.org/W4327661444","https://openalex.org/W2034991012"],"abstract_inverted_index":{"When":[0],"the":[1,67,109,114],"individual":[2],"links":[3],"in":[4,28,69,134],"a":[5,57,78,135],"downlink":[6,137],"channel":[7,95,131],"have":[8,14],"different":[9],"coherence":[10,65],"intervals,":[11],"previous":[12],"studies":[13],"shown":[15],"that":[16,87],"pilot":[17,45,71,122,127],"reuse":[18,46,72,128],"can":[19],"achieve":[20],"not":[21],"only":[22],"rate":[23],"gains,":[24,40],"but":[25,41],"also":[26],"gains":[27],"degrees":[29],"of":[30,39,55],"freedom":[31],"(DoF).":[32],"Channel":[33],"state":[34,96,132],"feedback":[35,133],"is":[36,73],"another":[37],"source":[38],"combining":[42],"beamforming":[43,107],"with":[44,90],"presents":[47],"new":[48,79],"and":[49,85,105,112,124],"interesting":[50],"design":[51],"questions.":[52],"The":[53,98,118],"performance":[54],"such":[56],"scheme":[58,82,100],"has":[59],"been":[60],"an":[61,125],"open":[62],"problem":[63],"under":[64,130],"disparity,":[66],"regime":[68],"which":[70],"most":[74],"promising.":[75],"We":[76],"propose":[77],"non-orthogonal":[80],"transmission":[81],"for":[83],"pilots":[84],"data":[86],"harmoniously":[88],"combines":[89],"either":[91],"perfect":[92],"or":[93],"imperfect":[94],"feedback.":[97],"proposed":[99],"employs":[101],"both":[102],"product":[103],"superposition":[104],"zero-forcing":[106],"within":[108],"same":[110],"framework,":[111],"improves":[113],"resulting":[115],"achievable":[116],"rates.":[117],"developments":[119],"include":[120],"careful":[121],"placement":[123],"efficient":[126],"strategy":[129],"multi-user":[136],"channel.":[138],"Numerical":[139],"results":[140],"are":[141],"presented":[142],"to":[143],"corroborate":[144],"our":[145],"findings.":[146]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}