{"id":"https://openalex.org/W2110124831","doi":"https://doi.org/10.1109/wcnc.2012.6214409","title":"Retrospective interference alignment for interference channels with delayed feedback","display_name":"Retrospective interference alignment for interference channels with delayed feedback","publication_year":2012,"publication_date":"2012-04-01","ids":{"openalex":"https://openalex.org/W2110124831","doi":"https://doi.org/10.1109/wcnc.2012.6214409","mag":"2110124831"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2012.6214409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2012.6214409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5075494523","display_name":"Lorenzo Maggi","orcid":"https://orcid.org/0000-0002-0932-5173"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"L. Maggi","raw_affiliation_strings":["Mobile Communications Department, EURECOM, Sophia-Antipolis, France","EURECOM Mobile Communications Department, BP193, F-06560 Sophia Antipolis, France"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Department, EURECOM, Sophia-Antipolis, France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"EURECOM Mobile Communications Department, BP193, F-06560 Sophia Antipolis, France","institution_ids":["https://openalex.org/I1902872"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064586027","display_name":"Laura Cottatellucci","orcid":"https://orcid.org/0000-0002-6641-8579"},"institutions":[{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"L. Cottatellucci","raw_affiliation_strings":["Mobile Communications Department, EURECOM, Sophia-Antipolis, France","EURECOM Mobile Communications Department, BP193, F-06560 Sophia Antipolis, France"],"affiliations":[{"raw_affiliation_string":"Mobile Communications Department, EURECOM, Sophia-Antipolis, France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"EURECOM Mobile Communications Department, BP193, F-06560 Sophia Antipolis, France","institution_ids":["https://openalex.org/I1902872"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5075494523"],"corresponding_institution_ids":["https://openalex.org/I1902872"],"apc_list":null,"apc_paid":null,"fwci":0.2497,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.62503478,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"54","issue":null,"first_page":"453","last_page":"458"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9991999864578247,"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":0.9986000061035156,"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/transmitter","display_name":"Transmitter","score":0.9008771181106567},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6911654472351074},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6335842609405518},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6302869915962219},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5600371956825256},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4799656867980957},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45023003220558167},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.4331645369529724},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3909575939178467},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.36035075783729553},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25677138566970825},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2175358533859253},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.18711453676223755},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.16349250078201294}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.9008771181106567},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6911654472351074},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6335842609405518},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6302869915962219},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5600371956825256},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4799656867980957},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45023003220558167},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.4331645369529724},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3909575939178467},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36035075783729553},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25677138566970825},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2175358533859253},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.18711453676223755},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.16349250078201294},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc.2012.6214409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2012.6214409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:fr.eurecom:3596","is_oa":false,"landing_page_url":"http://www.eurecom.fr/publication/3596","pdf_url":null,"source":{"id":"https://openalex.org/S4377196942","display_name":"Graduate School and Research Center in Digital Science (EURECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1902872","host_organization_name":"EURECOM","host_organization_lineage":["https://openalex.org/I1902872"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"WCNC 2012, IEEE Wireless Communications and Networking Conference, April 1-4, 2012, Paris, France&#13;\\n","raw_type":"Conference"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1979408141","https://openalex.org/W2046156926","https://openalex.org/W2089318831","https://openalex.org/W2106549261","https://openalex.org/W2107805969","https://openalex.org/W2111349105","https://openalex.org/W2114306310","https://openalex.org/W2150211100","https://openalex.org/W2157532143","https://openalex.org/W2157989362","https://openalex.org/W2164955702","https://openalex.org/W2553853211","https://openalex.org/W2949569372","https://openalex.org/W2951426621","https://openalex.org/W2963676394","https://openalex.org/W3104985379","https://openalex.org/W6661706534"],"related_works":["https://openalex.org/W2059045613","https://openalex.org/W4250215096","https://openalex.org/W2119209917","https://openalex.org/W2950203496","https://openalex.org/W2145047504","https://openalex.org/W2159179523","https://openalex.org/W1510166563","https://openalex.org/W2107805969","https://openalex.org/W2487408447","https://openalex.org/W2062578238"],"abstract_inverted_index":{"We":[0,26,56],"deal":[1],"with":[2,5],"interference":[3,60],"channels":[4,113],"(i)":[6,80,99,152],"delayed":[7,17],"channel":[8],"state":[9],"information":[10],"at":[11,20],"the":[12,21,28,46,50,78,90,130,150,155,158,161,172],"transmitter":[13],"(CSIT),":[14],"and":[15,23,81,100,126,147,153],"(ii)":[16,103],"output":[18],"feedback":[19],"receiver":[22],"no":[24],"CSIT.":[25],"extend":[27],"algorithm":[29,62,83,131],"by":[30,121,132],"Maleki":[31,133],"et":[32,134],"al.":[33,135],"[8]":[34,136],"for":[35,108,144],"M":[36,42,64,146],"=":[37],"3":[38,44],"users":[39],"to":[40],"any":[41,109],"\u2265":[43],"under":[45],"constraint":[47],"that":[48,164],"all":[49,145],"transmitter/receiver":[51,124,166],"pairs":[52,167],"are":[53,105,119,168],"active":[54,170],"simultaneously.":[55],"propose":[57],"a":[58],"retrospective":[59],"alignment":[61],"achieving":[63],"<sup":[65,69],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[66,70],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[67,71],"/(M":[68],"-1)":[72],"degrees":[73],"of":[74,123],"freedom":[75],"(DoF)":[76],"in":[77,89,98,102,115,149,154],"case":[79,91,151,156],"an":[82],"attaining":[84],"[M/2]M/([M/2](M-1)":[85],"+":[86],"1)":[87],"DoF":[88,95,162],"(ii).":[92],"However,":[93],"larger":[94],"-":[96,104],"9/8":[97],"6/5":[101],"easily":[106],"achievable,":[107],"M,":[110],"when":[111],"orthogonal":[112],"(e.g.":[114],"time,":[116],"frequency,":[117],"etc.)":[118],"shared":[120],"triplets":[122],"pairs,":[125],"within":[127],"each":[128],"subchannel":[129],"is":[137],"applied.":[138],"Hence,":[139],"our":[140],"work":[141],"suggests":[142],"that,":[143],"both":[148],"(ii),":[157],"strategy":[159],"maximizing":[160],"entails":[163],"three":[165],"simultaneously":[169],"on":[171],"same":[173],"channel.":[174]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":6},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}