{"id":"https://openalex.org/W2042893765","doi":"https://doi.org/10.1109/iswcs.2011.6125367","title":"Adaptive amplify-and-forward relaying for cellular downlink","display_name":"Adaptive amplify-and-forward relaying for cellular downlink","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2042893765","doi":"https://doi.org/10.1109/iswcs.2011.6125367","mag":"2042893765"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2011.6125367","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2011.6125367","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/A5102252358","display_name":"Kiichi Tateishi","orcid":null},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kiichi Tateishi","raw_affiliation_strings":["Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science, Noda, Chiba, Japan","Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science, Noda, Chiba, Japan","institution_ids":["https://openalex.org/I161296585"]},{"raw_affiliation_string":"Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan","institution_ids":["https://openalex.org/I161296585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101939730","display_name":"Kenichi Higuchi","orcid":"https://orcid.org/0009-0002-6299-8964"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenichi Higuchi","raw_affiliation_strings":["Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science, Noda, Chiba, Japan","Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science, Noda, Chiba, Japan","institution_ids":["https://openalex.org/I161296585"]},{"raw_affiliation_string":"Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan","institution_ids":["https://openalex.org/I161296585"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5102252358"],"corresponding_institution_ids":["https://openalex.org/I161296585"],"apc_list":null,"apc_paid":null,"fwci":0.3501,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.62031048,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":null,"first_page":"700","last_page":"704"},"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9970999956130981,"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":0.9968000054359436,"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":0.7566821575164795},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7166690826416016},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7159634232521057},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6292470097541809},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6054108738899231},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.566415548324585},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5486843585968018},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.5379977226257324},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5196282267570496},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5179287791252136},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4751553237438202},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4651649296283722},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4464878737926483},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.43958431482315063},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4260263442993164},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4129679799079895},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33663851022720337},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2986485958099365},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19479990005493164},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1905328929424286},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.16783419251441956},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.06331440806388855}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7566821575164795},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7166690826416016},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7159634232521057},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6292470097541809},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6054108738899231},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.566415548324585},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5486843585968018},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.5379977226257324},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5196282267570496},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5179287791252136},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4751553237438202},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4651649296283722},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4464878737926483},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.43958431482315063},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4260263442993164},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4129679799079895},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33663851022720337},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2986485958099365},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19479990005493164},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1905328929424286},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.16783419251441956},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.06331440806388855},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2011.6125367","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2011.6125367","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1993709531","https://openalex.org/W2021508074","https://openalex.org/W2102934991","https://openalex.org/W2115481960","https://openalex.org/W2121776532","https://openalex.org/W2121916661","https://openalex.org/W2122012934","https://openalex.org/W2124124305","https://openalex.org/W2149375806","https://openalex.org/W2152121970","https://openalex.org/W2161150850","https://openalex.org/W2167424239","https://openalex.org/W2170467563","https://openalex.org/W2542234255","https://openalex.org/W2941590995","https://openalex.org/W6684595150","https://openalex.org/W6684698941"],"related_works":["https://openalex.org/W2954705445","https://openalex.org/W2521878878","https://openalex.org/W790449367","https://openalex.org/W3006920049","https://openalex.org/W2786534237","https://openalex.org/W4302568799","https://openalex.org/W1482197907","https://openalex.org/W2601693592","https://openalex.org/W2583418925","https://openalex.org/W1550567184"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"adaptive":[4],"amplify-and-forward":[5],"(AF)-type":[6],"relaying":[7,121],"method":[8,16,111],"appropriate":[9],"for":[10,72,85,116],"the":[11,25,36,64,69,73,77,80,86,90,93,100,109,130,133],"cellular":[12],"downlink.":[13],"The":[14,126],"proposed":[15,110,134],"adaptively":[17],"selects":[18],"active":[19],"relay":[20,74],"stations":[21],"(RSs)":[22],"based":[23],"on":[24,97],"path":[26],"loss":[27],"between":[28,42],"each":[29,43],"set":[30],"of":[31,51,108,132],"user":[32,82,106],"equipment":[33],"(UE)":[34],"and":[35,40,54,104,122],"base":[37],"station":[38],"(BS)":[39],"that":[41],"RS":[44,78],"in":[45],"order":[46],"to":[47,58,62,79,92,114],"avoid":[48],"unnecessary":[49],"enhancement":[50],"inter-cell":[52],"interference":[53],"bandwidth":[55],"reduction":[56],"due":[57],"transmission":[59,75,88],"relay.":[60],"Furthermore,":[61],"enhance":[63],"spectrum":[65],"efficiency":[66],"when":[67],"relaying,":[68],"frequency":[70],"used":[71],"from":[76,89],"cell-edge":[81,105],"is":[83],"reused":[84],"direct":[87],"BS":[91],"cell-center":[94],"user.":[95],"Based":[96],"computer":[98],"simulation,":[99],"system-level":[101],"average":[102],"throughput":[103,107],"are":[112],"compared":[113],"those":[115],"a":[117,123],"case":[118],"using":[119],"no":[120],"conventional":[124],"repeater.":[125],"simulation":[127],"results":[128],"show":[129],"effectiveness":[131],"method.":[135]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}