{"id":"https://openalex.org/W2019429750","doi":"https://doi.org/10.1109/iswcs.2011.6125352","title":"Interference alignment aided by non-regenerative relays for multiuser wireless networks","display_name":"Interference alignment aided by non-regenerative relays for multiuser wireless networks","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2019429750","doi":"https://doi.org/10.1109/iswcs.2011.6125352","mag":"2019429750"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2011.6125352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2011.6125352","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Symposium on Wireless Communication Systems","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/A5012736194","display_name":"Hussein Al-Shatri","orcid":"https://orcid.org/0000-0001-7493-5640"},"institutions":[{"id":"https://openalex.org/I4665924","display_name":"University of Rostock","ror":"https://ror.org/03zdwsf69","country_code":"DE","type":"education","lineage":["https://openalex.org/I4665924"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Hussein Al-Shatri","raw_affiliation_strings":["Institute of Communications Engineering, University of Rostock, Rostock, Germany","Institute of Communications Engineering, University of Rostock Richard-Wagner-Str. 31, 18119 Rostock, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, University of Rostock, Rostock, Germany","institution_ids":["https://openalex.org/I4665924"]},{"raw_affiliation_string":"Institute of Communications Engineering, University of Rostock Richard-Wagner-Str. 31, 18119 Rostock, Germany","institution_ids":["https://openalex.org/I4665924"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102842165","display_name":"Tobias Weber","orcid":"https://orcid.org/0000-0001-6995-7132"},"institutions":[{"id":"https://openalex.org/I4665924","display_name":"University of Rostock","ror":"https://ror.org/03zdwsf69","country_code":"DE","type":"education","lineage":["https://openalex.org/I4665924"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tobias Weber","raw_affiliation_strings":["Institute of Communications Engineering, University of Rostock, Rostock, Germany","Institute of Communications Engineering, University of Rostock Richard-Wagner-Str. 31, 18119 Rostock, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, University of Rostock, Rostock, Germany","institution_ids":["https://openalex.org/I4665924"]},{"raw_affiliation_string":"Institute of Communications Engineering, University of Rostock Richard-Wagner-Str. 31, 18119 Rostock, Germany","institution_ids":["https://openalex.org/I4665924"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5012736194"],"corresponding_institution_ids":["https://openalex.org/I4665924"],"apc_list":null,"apc_paid":null,"fwci":3.5008,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.92600821,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"271","last_page":"275"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/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":0.9991000294685364,"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":0.6638619899749756},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6239966154098511},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6094354391098022},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.525890052318573},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5211731791496277},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4870586693286896},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4719723165035248},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4605092406272888},{"id":"https://openalex.org/keywords/co-channel-interference","display_name":"Co-channel interference","score":0.4535847008228302},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.43259844183921814},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.41132861375808716},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.27921026945114136},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2193063199520111},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16102421283721924},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15306180715560913},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10726228356361389}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6638619899749756},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6239966154098511},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6094354391098022},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.525890052318573},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5211731791496277},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4870586693286896},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4719723165035248},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4605092406272888},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.4535847008228302},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.43259844183921814},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.41132861375808716},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.27921026945114136},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2193063199520111},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16102421283721924},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15306180715560913},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10726228356361389},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2011.6125352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2011.6125352","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7799999713897705,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1979408141","https://openalex.org/W2100364607","https://openalex.org/W2112947604","https://openalex.org/W2116397707","https://openalex.org/W2129691625","https://openalex.org/W2130172876","https://openalex.org/W2137860976","https://openalex.org/W2144477966","https://openalex.org/W2167357515","https://openalex.org/W2169354951","https://openalex.org/W3103256481","https://openalex.org/W3106263997"],"related_works":["https://openalex.org/W1928848793","https://openalex.org/W1984684938","https://openalex.org/W2159720201","https://openalex.org/W2370450932","https://openalex.org/W1992205965","https://openalex.org/W2143431506","https://openalex.org/W2623840379","https://openalex.org/W4300908375","https://openalex.org/W2172149276","https://openalex.org/W2952700040"],"abstract_inverted_index":{"Interference":[0],"alignment":[1,18],"is":[2,57,110,145],"a":[3,14,20,32,42,52,80,94,101],"promising":[4],"technique":[5],"to":[6,127],"handle":[7],"the":[8,39,60,67,71,76,85,88,91,106,122,128,131,135,142,154,158,165],"interference":[9,17,55],"in":[10,162],"wireless":[11],"networks.":[12],"For":[13,93],"time-invariant":[15],"channel,":[16],"for":[19,105],"scenario":[21],"consisting":[22],"of":[23,26,34,90,115,134,141,164],"several":[24],"pairs":[25],"nodes":[27],"can":[28,48,117],"be":[29,49,118],"achieved":[30,166],"using":[31,147],"number":[33,114],"single":[35],"antenna":[36],"relays.":[37],"In":[38],"present":[40],"work,":[41],"two":[43],"time-slot":[44],"transmission":[45],"scheme":[46,144],"which":[47],"considered":[50],"as":[51],"virtual":[53],"MIMO":[54],"channel":[56],"introduced.":[58],"At":[59],"first":[61],"time":[62],"slot,":[63],"every":[64],"relay":[65],"stores":[66],"received":[68,77],"signal.":[69,92],"During":[70],"second":[72],"time-slot,":[73],"it":[74],"retransmits":[75],"signal":[78],"after":[79],"proper":[81],"adjustment":[82],"on":[83],"both":[84],"amplitude":[86],"and":[87,98,124],"phase":[89],"priori":[95],"known":[96],"transmit":[97,123,132],"receive":[99,125],"filters,":[100],"closed":[102],"form":[103],"solution":[104],"relays'":[107],"scaling":[108],"factors":[109],"obtained.":[111],"The":[112,139,150],"required":[113],"relays":[116,136],"reduced":[119],"by":[120],"adapting":[121],"filters":[126],"channel.":[129],"Also":[130],"energies":[133],"are":[137],"analyzed.":[138],"performance":[140],"proposed":[143,155],"investigated":[146],"numerical":[148],"simulations.":[149],"results":[151],"show":[152],"that":[153],"schemes":[156],"outperform":[157],"conventional":[159],"schemes,":[160],"e.g.,":[161],"terms":[163],"sum":[167],"rates":[168],"at":[169],"high":[170],"SNRs.":[171]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}