{"id":"https://openalex.org/W2062957271","doi":"https://doi.org/10.1109/icc.2012.6363711","title":"Spectral efficiency of cooperative relaying with imperfect channel estimation","display_name":"Spectral efficiency of cooperative relaying with imperfect channel estimation","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2062957271","doi":"https://doi.org/10.1109/icc.2012.6363711","mag":"2062957271"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2012.6363711","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2012.6363711","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Communications (ICC)","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/A5100701345","display_name":"Yao Xiao","orcid":"https://orcid.org/0000-0002-9438-7431"},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yao Xiao","raw_affiliation_strings":["University of Delaware, DE, USA","University of Delaware , DE, USA"],"affiliations":[{"raw_affiliation_string":"University of Delaware, DE, USA","institution_ids":["https://openalex.org/I86501945"]},{"raw_affiliation_string":"University of Delaware , DE, USA","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022346187","display_name":"Leonard J. Cimini","orcid":null},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leonard J. Cimini","raw_affiliation_strings":["University of Delaware, DE, USA","University of Delaware , DE, USA"],"affiliations":[{"raw_affiliation_string":"University of Delaware, DE, USA","institution_ids":["https://openalex.org/I86501945"]},{"raw_affiliation_string":"University of Delaware , DE, USA","institution_ids":["https://openalex.org/I86501945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100701345"],"corresponding_institution_ids":["https://openalex.org/I86501945"],"apc_list":null,"apc_paid":null,"fwci":0.7092,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72892682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"4616","last_page":"4620"},"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9962000250816345,"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":0.9936000108718872,"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/spectral-efficiency","display_name":"Spectral efficiency","score":0.7735742330551147},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7296783924102783},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6845451593399048},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6584387421607971},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6392714977264404},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6239104866981506},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5766355395317078},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5057196617126465},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4798969030380249},{"id":"https://openalex.org/keywords/sc-fde","display_name":"SC-FDE","score":0.4420335590839386},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3160824775695801},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.1845126748085022},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.06720012426376343}],"concepts":[{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.7735742330551147},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7296783924102783},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6845451593399048},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6584387421607971},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6392714977264404},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6239104866981506},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5766355395317078},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5057196617126465},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4798969030380249},{"id":"https://openalex.org/C2781397150","wikidata":"https://www.wikidata.org/wiki/Q16861691","display_name":"SC-FDE","level":4,"score":0.4420335590839386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3160824775695801},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.1845126748085022},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.06720012426376343},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2012.6363711","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2012.6363711","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Communications (ICC)","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":17,"referenced_works":["https://openalex.org/W1970997281","https://openalex.org/W1989446323","https://openalex.org/W2026898705","https://openalex.org/W2103996952","https://openalex.org/W2106255618","https://openalex.org/W2106929598","https://openalex.org/W2107080958","https://openalex.org/W2121543020","https://openalex.org/W2122355024","https://openalex.org/W2126080547","https://openalex.org/W2128295617","https://openalex.org/W2130347036","https://openalex.org/W2136364999","https://openalex.org/W2148963518","https://openalex.org/W3100839090","https://openalex.org/W4235378442","https://openalex.org/W6678260041"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W2561242965","https://openalex.org/W2463175948","https://openalex.org/W2006290459","https://openalex.org/W2465954300","https://openalex.org/W2800473611","https://openalex.org/W1967286561","https://openalex.org/W2101989320","https://openalex.org/W2060492142","https://openalex.org/W2963080394"],"abstract_inverted_index":{"It":[0],"is":[1,49,88],"well":[2,63],"known":[3],"that":[4,65],"cooperative":[5,24,47,75],"relaying":[6,25,48,76],"has":[7],"the":[8,12,43,54,69,97,100,103],"potential":[9],"to":[10,20,56,67,95],"improve":[11],"performance":[13],"of":[14,46,73,99],"end-to-end":[15],"wireless":[16],"communications.":[17],"However,":[18],"compared":[19],"point-to-point":[21],"communications,":[22],"implementing":[23],"requires":[26],"much":[27],"more":[28,32],"overhead.":[29],"For":[30],"example,":[31],"complicated":[33],"coordination":[34],"and":[35,84],"transmission":[36],"schemes":[37,77],"are":[38,92],"required.":[39],"In":[40],"this":[41],"paper,":[42],"spectral":[44,104],"efficiency":[45],"investigated,":[50],"taking":[51],"into":[52],"account":[53],"overhead":[55,101],"acquire":[57],"essential":[58],"channel":[59],"state":[60],"information,":[61],"as":[62,64],"required":[66],"select":[68],"relay(s).":[70],"A":[71],"comparison":[72],"three":[74],"(Timer-based":[78],"Best-Select":[79],"relaying,":[80,83],"Dis-STBC":[81],"All-Select":[82,86],"M-group":[85],"relaying)":[87],"presented.":[89],"Numerical":[90],"results":[91],"further":[93],"provided":[94],"illustrate":[96],"impact":[98],"on":[102],"efficiency.":[105]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}