{"id":"https://openalex.org/W1570047907","doi":"https://doi.org/10.1109/pimrc.2004.1370898","title":"Hybrid turbo FEC/ARQ systems and distributed space-time coding for cooperative transmission in the downlink","display_name":"Hybrid turbo FEC/ARQ systems and distributed space-time coding for cooperative transmission in the downlink","publication_year":2005,"publication_date":"2005-01-12","ids":{"openalex":"https://openalex.org/W1570047907","doi":"https://doi.org/10.1109/pimrc.2004.1370898","mag":"1570047907"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2004.1370898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2004.1370898","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5002264226","display_name":"Adri\u00e1n Agust\u00edn","orcid":"https://orcid.org/0000-0002-5723-9739"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"A. Agustin","raw_affiliation_strings":["Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Barcelona, Spain","Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026709211","display_name":"Jorge Garc\u0131\u0301a-Vidal","orcid":"https://orcid.org/0000-0001-5969-1182"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Vidal","raw_affiliation_strings":["Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Barcelona, Spain","Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072318149","display_name":"Eduard Calvo","orcid":"https://orcid.org/0000-0002-8795-977X"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"E. Calvo","raw_affiliation_strings":["Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Spain","Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060058408","display_name":"Meritxell Lamarca","orcid":"https://orcid.org/0000-0002-8067-6435"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. Lamarca","raw_affiliation_strings":["Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Barcelona, Spain","Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000987206","display_name":"Olga Mu\u00f1oz","orcid":"https://orcid.org/0000-0002-8739-7068"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"O. Munoz","raw_affiliation_strings":["Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Barcelona, Spain","Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Group, Technical University of Catalonia, Barcelona, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Signal Processing and Communications Group, Tech. Univ. of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"380","last_page":"384"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9995999932289124,"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":0.9990000128746033,"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/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.8406105637550354},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7695101499557495},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6809291839599609},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.6367784738540649},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6019845604896545},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5924026966094971},{"id":"https://openalex.org/keywords/automatic-repeat-request","display_name":"Automatic repeat request","score":0.574247419834137},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.5421484708786011},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5172329545021057},{"id":"https://openalex.org/keywords/space\u2013time-code","display_name":"Space\u2013time code","score":0.4914480447769165},{"id":"https://openalex.org/keywords/turbo","display_name":"Turbo","score":0.48980283737182617},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.4862619638442993},{"id":"https://openalex.org/keywords/transmit-diversity","display_name":"Transmit diversity","score":0.4802318215370178},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.47829514741897583},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4681950509548187},{"id":"https://openalex.org/keywords/block-error-rate","display_name":"Block Error Rate","score":0.44159209728240967},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.4244529902935028},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.41965562105178833},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3136786222457886},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.206910640001297},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.2020079493522644},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12543421983718872},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10474932193756104},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07092052698135376}],"concepts":[{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.8406105637550354},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7695101499557495},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6809291839599609},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.6367784738540649},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6019845604896545},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5924026966094971},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.574247419834137},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.5421484708786011},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5172329545021057},{"id":"https://openalex.org/C132778218","wikidata":"https://www.wikidata.org/wiki/Q7572753","display_name":"Space\u2013time code","level":4,"score":0.4914480447769165},{"id":"https://openalex.org/C2776240298","wikidata":"https://www.wikidata.org/wiki/Q1138513","display_name":"Turbo","level":2,"score":0.48980283737182617},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.4862619638442993},{"id":"https://openalex.org/C117218131","wikidata":"https://www.wikidata.org/wiki/Q7834664","display_name":"Transmit diversity","level":4,"score":0.4802318215370178},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.47829514741897583},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4681950509548187},{"id":"https://openalex.org/C2776639698","wikidata":"https://www.wikidata.org/wiki/Q4927140","display_name":"Block Error Rate","level":3,"score":0.44159209728240967},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.4244529902935028},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.41965562105178833},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3136786222457886},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.206910640001297},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.2020079493522644},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12543421983718872},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10474932193756104},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07092052698135376},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","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/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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2004.1370898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2004.1370898","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.5899999737739563,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1569120169","https://openalex.org/W1970330710","https://openalex.org/W2112772743","https://openalex.org/W2117359246","https://openalex.org/W2134301016","https://openalex.org/W2137631841","https://openalex.org/W2152121970","https://openalex.org/W2159284178","https://openalex.org/W2172119453","https://openalex.org/W2602302864","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2386401154","https://openalex.org/W2914167360","https://openalex.org/W3086637390","https://openalex.org/W3125694668","https://openalex.org/W2047166480","https://openalex.org/W3115158970","https://openalex.org/W3005714362","https://openalex.org/W2360639991","https://openalex.org/W2131270698","https://openalex.org/W1992776204"],"abstract_inverted_index":{"The":[0,54],"performance":[1],"of":[2,56,84,89],"downlink":[3],"coded":[4,90],"cooperative":[5,52],"transmission":[6,14],"in":[7,82],"mobile":[8],"communication":[9],"systems":[10,47],"is":[11,15],"evaluated.":[12],"Cooperative":[13],"seen":[16],"as":[17,62],"a":[18,29],"\"virtual\"":[19],"MIMO":[20],"system":[21,69],"where":[22],"multiple":[23],"transmit":[24],"antennas":[25],"are":[26,42,48],"provided":[27],"by":[28],"relay":[30],"station":[31],"and":[32,36,45],"the":[33,51,68,74,87],"base":[34],"station,":[35],"different":[37],"space-time":[38],"block":[39],"coding":[40],"schemes":[41],"considered.":[43],"Regenerative":[44],"non-regenerative":[46],"considered":[49],"for":[50],"schemes.":[53],"use":[55],"rate":[57],"compatible":[58],"puncture":[59],"turbo":[60],"codes":[61,66],"forward":[63],"error":[64],"correction":[65],"allow":[67],"to":[70],"be":[71],"tested":[72],"under":[73],"hybrid-type":[75],"II":[76],"automatic":[77],"repeat":[78],"request":[79],"protocol.":[80],"Results":[81],"terms":[83],"throughput":[85],"show":[86],"benefits":[88],"cooperation":[91],"over":[92],"direct":[93],"transmission.":[94]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}