{"id":"https://openalex.org/W2002981463","doi":"https://doi.org/10.1109/isit.2014.6875166","title":"A space-time Tx scheme for two-cell MISO-BC with delayed CSIT","display_name":"A space-time Tx scheme for two-cell MISO-BC with delayed CSIT","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2002981463","doi":"https://doi.org/10.1109/isit.2014.6875166","mag":"2002981463"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2014.6875166","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2014.6875166","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Information Theory","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/A5069344944","display_name":"Jhanak Parajuli","orcid":null},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jhanak Parajuli","raw_affiliation_strings":["Jacobs University Bremen School of Engineering and Sciences, Bremen, Germany","School of Engineering & Science, Jacobs University Bremen, Bremen, Germany"],"affiliations":[{"raw_affiliation_string":"Jacobs University Bremen School of Engineering and Sciences, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]},{"raw_affiliation_string":"School of Engineering & Science, Jacobs University Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042210188","display_name":"Giuseppe Thadeu Freitas de Abreu","orcid":"https://orcid.org/0000-0002-5018-8174"},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Giuseppe Abreu","raw_affiliation_strings":["Jacobs University Bremen School of Engineering and Sciences, Bremen, Germany","School of Engineering & Science, Jacobs University Bremen, Bremen, Germany"],"affiliations":[{"raw_affiliation_string":"Jacobs University Bremen School of Engineering and Sciences, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]},{"raw_affiliation_string":"School of Engineering & Science, Jacobs University Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5069344944"],"corresponding_institution_ids":["https://openalex.org/I193619901"],"apc_list":null,"apc_paid":null,"fwci":0.8513,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.76963423,"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":"1912","last_page":"1916"},"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":0.9983999729156494,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9966999888420105,"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-state-information","display_name":"Channel state information","score":0.7861183285713196},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7210643291473389},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6354020833969116},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6268514394760132},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5846139788627625},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5474876761436462},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5288599133491516},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4937823712825775},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.45757365226745605},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.4521588683128357},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.4381559193134308},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3295377492904663},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2675139307975769},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24452540278434753},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21577778458595276},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.19660168886184692},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.12324109673500061},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.05927109718322754}],"concepts":[{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7861183285713196},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7210643291473389},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6354020833969116},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6268514394760132},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5846139788627625},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5474876761436462},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5288599133491516},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4937823712825775},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.45757365226745605},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.4521588683128357},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.4381559193134308},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3295377492904663},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2675139307975769},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24452540278434753},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21577778458595276},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.19660168886184692},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.12324109673500061},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.05927109718322754},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2014.6875166","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2014.6875166","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Information Theory","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/W1548250475","https://openalex.org/W1916447172","https://openalex.org/W1965669700","https://openalex.org/W1965689631","https://openalex.org/W1979408141","https://openalex.org/W2033147302","https://openalex.org/W2061914652","https://openalex.org/W2099886424","https://openalex.org/W2107805969","https://openalex.org/W2117724061","https://openalex.org/W2136608712","https://openalex.org/W2139960897","https://openalex.org/W2157506590","https://openalex.org/W2157532143","https://openalex.org/W2158756365","https://openalex.org/W2167357515","https://openalex.org/W2168957483","https://openalex.org/W2332213783","https://openalex.org/W2533153119","https://openalex.org/W2949569372","https://openalex.org/W2950422336","https://openalex.org/W2951714206","https://openalex.org/W2953051087","https://openalex.org/W2963676394","https://openalex.org/W3104985379","https://openalex.org/W3105238962","https://openalex.org/W6632832021","https://openalex.org/W6640195389","https://openalex.org/W6674757076","https://openalex.org/W6676205719","https://openalex.org/W6764633898","https://openalex.org/W6786255160"],"related_works":["https://openalex.org/W2059045613","https://openalex.org/W4250215096","https://openalex.org/W2119209917","https://openalex.org/W2145047504","https://openalex.org/W2159179523","https://openalex.org/W2344350961","https://openalex.org/W2950791861","https://openalex.org/W4250958385","https://openalex.org/W2963438473","https://openalex.org/W2111349105"],"abstract_inverted_index":{"Perfect":[0],"channel":[1,38,70],"state":[2],"information":[3],"at":[4],"the":[5,13,33,37,60,73,104,110,119,126,139],"transmitter":[6],"(CSIT)":[7],"is":[8,27,39,50,76,129],"required":[9],"to":[10,31,116,147],"completely":[11],"characterize":[12],"optimal":[14],"degrees":[15],"of":[16,19,62,141],"freedom":[17],"(DoF)":[18],"an":[20],"interfering":[21,63,91],"network":[22],"by":[23],"zero-forcing.":[24],"However,":[25],"it":[26],"not":[28],"always":[29],"realistic":[30],"know":[32],"CSIT":[34,49,75,128],"perfectly":[35],"when":[36,72,121],"varying":[40],"rapidly":[41],"with":[42,93],"time.":[43],"In":[44,55],"that":[45,109],"case,":[46],"a":[47,51,81],"delayed":[48,74],"more":[52],"reasonable":[53],"assumption.":[54],"this":[56],"paper,":[57],"we":[58,107],"study":[59],"DoF":[61,114,133],"multiple":[64],"input":[65],"single":[66],"output":[67],"(MISO)":[68],"broadcast":[69],"(BC)":[71],"known":[77,130],"perfectly.":[78,131],"We":[79],"propose":[80],"space-time":[82],"transmission":[83],"scheme":[84],"based":[85],"on":[86],"interference":[87],"alignment":[88],"for":[89],"two-cell":[90],"MISO-BC":[92],"M":[94,122],"transmit":[95],"antennas":[96],"and":[97,125],"K":[98,124],"users":[99,142],"in":[100,118,143],"each":[101,144],"cell.":[102],"Considering":[103],"various":[105],"cases,":[106],"suggest":[108],"achievable":[111],"per":[112,134],"cell":[113,135,145],"converges":[115],"K/K+1":[117],"case":[120],"=":[123],"outdated":[127],"The":[132],"approaches":[136],"1":[137],"as":[138],"number":[140],"approach":[146],"infinity.":[148]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
