{"id":"https://openalex.org/W2148652646","doi":"https://doi.org/10.1109/tsp.2011.2163403","title":"Impact of Imperfect Channel State Information on Bi-Directional Communications With Relay Selection","display_name":"Impact of Imperfect Channel State Information on Bi-Directional Communications With Relay Selection","publication_year":2011,"publication_date":"2011-08-03","ids":{"openalex":"https://openalex.org/W2148652646","doi":"https://doi.org/10.1109/tsp.2011.2163403","mag":"2148652646"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2011.2163403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2011.2163403","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-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/A5002904166","display_name":"Zhiguo Ding","orcid":"https://orcid.org/0000-0001-5280-384X"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Zhiguo Ding","raw_affiliation_strings":["School of Electrical, Electronic and Computer Engineering, Newcastle University, Newcastle, UK"],"affiliations":[{"raw_affiliation_string":"School of Electrical, Electronic and Computer Engineering, Newcastle University, Newcastle, UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020917506","display_name":"Kin K. Leung","orcid":"https://orcid.org/0000-0002-3860-6257"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"K. K. Leung","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Imperial College, London, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Imperial College, London, UK","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002904166"],"corresponding_institution_ids":["https://openalex.org/I84884186"],"apc_list":null,"apc_paid":null,"fwci":5.6012,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.961837,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"59","issue":"11","first_page":"5657","last_page":"5662"},"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":0.9959999918937683,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9934999942779541,"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/relay","display_name":"Relay","score":0.6908964514732361},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6668386459350586},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.606168806552887},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5689082145690918},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.548620343208313},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.5459359288215637},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5171284079551697},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5119227170944214},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47698360681533813},{"id":"https://openalex.org/keywords/maximal-ratio-combining","display_name":"Maximal-ratio combining","score":0.4674215018749237},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4524185061454773},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4383094608783722},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4288684129714966},{"id":"https://openalex.org/keywords/probability-of-error","display_name":"Probability of error","score":0.4239789843559265},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4208813011646271},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4136177897453308},{"id":"https://openalex.org/keywords/coding-gain","display_name":"Coding gain","score":0.41032034158706665},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27852827310562134},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.27046576142311096},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.26113271713256836},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1429215967655182},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1254284679889679}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6908964514732361},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6668386459350586},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.606168806552887},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5689082145690918},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.548620343208313},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.5459359288215637},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5171284079551697},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5119227170944214},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47698360681533813},{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.4674215018749237},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4524185061454773},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4383094608783722},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4288684129714966},{"id":"https://openalex.org/C92224547","wikidata":"https://www.wikidata.org/wiki/Q1673216","display_name":"Probability of error","level":2,"score":0.4239789843559265},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4208813011646271},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4136177897453308},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.41032034158706665},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27852827310562134},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.27046576142311096},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.26113271713256836},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1429215967655182},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1254284679889679},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2011.2163403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2011.2163403","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1949836348","https://openalex.org/W1986134699","https://openalex.org/W2019029889","https://openalex.org/W2097802085","https://openalex.org/W2098116328","https://openalex.org/W2121413637","https://openalex.org/W2127117141","https://openalex.org/W2131563410","https://openalex.org/W2132107720","https://openalex.org/W2152496949","https://openalex.org/W2155714960","https://openalex.org/W2157005274","https://openalex.org/W2161028815","https://openalex.org/W2165990990","https://openalex.org/W2171159059","https://openalex.org/W2798333393","https://openalex.org/W2952682270","https://openalex.org/W3008609509","https://openalex.org/W4245808720","https://openalex.org/W6640924813"],"related_works":["https://openalex.org/W1965566556","https://openalex.org/W2595297530","https://openalex.org/W2152137554","https://openalex.org/W2787091472","https://openalex.org/W2110879650","https://openalex.org/W2119435011","https://openalex.org/W2167424239","https://openalex.org/W2561450065","https://openalex.org/W2014909685","https://openalex.org/W2061460951"],"abstract_inverted_index":{"In":[0,25],"this":[1],"correspondence,":[2],"we":[3,27],"study":[4],"the":[5,12,30,33],"effect":[6],"of":[7],"channel":[8,34],"estimation":[9,35],"error":[10,36,57],"to":[11,40,53],"reception":[13],"reliability":[14],"for":[15],"decode-forward":[16],"based":[17],"two-way":[18],"relaying":[19],"and":[20,65],"physical":[21],"layer":[22],"network":[23],"coding.":[24],"particular,":[26],"focus":[28],"on":[29],"scenario":[31],"where":[32],"is":[37],"inversely":[38],"proportional":[39],"signal-to-noise":[41],"ratio":[42],"(SNR).":[43],"To":[44],"such":[45],"a":[46],"scenario,":[47],"analytic":[48],"results":[49],"have":[50],"been":[51],"developed":[52],"show":[54],"that":[55],"symbol":[56],"probability":[58],"can":[59,69],"approach":[60],"zero":[61],"by":[62,73],"increasing":[63],"SNR":[64],"extra":[66],"diversity":[67],"gains":[68],"still":[70],"be":[71],"achieved":[72],"applying":[74],"relay":[75],"selection.":[76]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}