{"id":"https://openalex.org/W2542540449","doi":"https://doi.org/10.1109/chinacom.2011.6158178","title":"Cross-layer design and performance comparison of HARQ schemes with imperfect CSI in cooperative relay networks","display_name":"Cross-layer design and performance comparison of HARQ schemes with imperfect CSI in cooperative relay networks","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2542540449","doi":"https://doi.org/10.1109/chinacom.2011.6158178","mag":"2542540449"},"language":"en","primary_location":{"id":"doi:10.1109/chinacom.2011.6158178","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2011.6158178","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)","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/A5022504089","display_name":"Lun Tang","orcid":"https://orcid.org/0000-0003-0874-5288"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lun Tang","raw_affiliation_strings":["College of Communication Engineering, ChongQing University, ChongQing, China","Key Laboratory of Mobile Communication Technology, ChongQing University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, ChongQing University, ChongQing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Key Laboratory of Mobile Communication Technology, ChongQing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100403029","display_name":"Rongrong Zhang","orcid":"https://orcid.org/0000-0002-1089-1869"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong-Rong Zhang","raw_affiliation_strings":["Key Laboratory of Mobile Communication Technology, ChongQing University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Mobile Communication Technology, ChongQing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084338675","display_name":"Qianbin Chen","orcid":"https://orcid.org/0000-0001-6868-6860"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian-bin Chen","raw_affiliation_strings":["Key Laboratory of Mobile Communication Technology, ChongQing University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Mobile Communication Technology, ChongQing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062788280","display_name":"Xiaoping Zeng","orcid":"https://orcid.org/0000-0002-9083-3860"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao-ping Zeng","raw_affiliation_strings":["College of Communication Engineering, ChongQing University, ChongQing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, ChongQing University, ChongQing, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"356","last_page":"360"},"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/T11409","display_name":"Advanced Wireless Network Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.9426455497741699},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7436633110046387},{"id":"https://openalex.org/keywords/automatic-repeat-request","display_name":"Automatic repeat request","score":0.7179509997367859},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6615108251571655},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6424372792243958},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5962302088737488},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5555397868156433},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.5012869834899902},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47216150164604187},{"id":"https://openalex.org/keywords/link-layer","display_name":"Link layer","score":0.4212242066860199},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4200681746006012},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4039599299430847},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.399833619594574},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.38156628608703613},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.21723341941833496},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15776321291923523},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13684746623039246}],"concepts":[{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.9426455497741699},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7436633110046387},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.7179509997367859},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6615108251571655},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6424372792243958},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5962302088737488},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5555397868156433},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.5012869834899902},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47216150164604187},{"id":"https://openalex.org/C12570599","wikidata":"https://www.wikidata.org/wiki/Q2891044","display_name":"Link layer","level":3,"score":0.4212242066860199},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4200681746006012},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4039599299430847},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.399833619594574},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.38156628608703613},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.21723341941833496},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15776321291923523},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13684746623039246},{"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/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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/chinacom.2011.6158178","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2011.6158178","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)","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":13,"referenced_works":["https://openalex.org/W1515706914","https://openalex.org/W1976978288","https://openalex.org/W2017283697","https://openalex.org/W2098372278","https://openalex.org/W2098702595","https://openalex.org/W2117469189","https://openalex.org/W2119228655","https://openalex.org/W2149344245","https://openalex.org/W2151222548","https://openalex.org/W2156780299","https://openalex.org/W6630844813","https://openalex.org/W6644338228","https://openalex.org/W6654813829"],"related_works":["https://openalex.org/W2097908549","https://openalex.org/W2357131562","https://openalex.org/W2044649260","https://openalex.org/W2186245675","https://openalex.org/W2002970044","https://openalex.org/W2028525296","https://openalex.org/W1968980674","https://openalex.org/W2005507513","https://openalex.org/W2134075306","https://openalex.org/W2062340473"],"abstract_inverted_index":{"we":[0,22],"consider":[1],"cross-layer":[2,75,97,122,137],"design":[3,138],"frameworks":[4],"and":[5,30,39,57,91,110,141,149],"performance":[6,41],"comparison":[7],"of":[8,113,116],"HARQ":[9,33,118,143,159],"schemes":[10,131],"in":[11,120],"cooperative":[12,153],"relay":[13,49,154],"networks":[14],"with":[15,45,64,139,152],"imperfect":[16,46],"channel":[17,44],"state":[18,25],"information":[19],"(CSI).":[20],"Firstly,":[21],"propose":[23],"a":[24,74,145],"transition":[26],"models":[27],"to":[28],"analyze":[29],"calculate":[31],"the":[32,54,61,80,96,104,156],"average":[34,81,87,105],"packet":[35,106],"error":[36,107],"rate":[37,108],"(PER)":[38,109],"latency":[40],"over":[42],"Nakagami-m":[43],"CSI":[47],"for":[48,95],"networks;":[50],"Secondly,":[51],"By":[52],"combing":[53],"adaptive":[55],"modulation":[56],"coding":[58],"(AMC)":[59],"at":[60,70],"physical":[62],"layer":[63],"hybrid":[65],"automatic":[66],"repeat":[67],"request":[68],"(HARQ)":[69],"data":[71],"link":[72],"layer,":[73],"optimization":[76,98,123],"model":[77,99],"that":[78,129],"maximizing":[79],"spectral":[82,111,147],"efficiency":[83,112,148],"is":[84,100],"formulated":[85],"under":[86],"transmitting":[88],"delay":[89],"constraints,":[90],"an":[92],"iteration":[93],"algorithm":[94],"designed.":[101],"We":[102],"compared":[103],"three":[114],"kinds":[115],"different":[117],"protocols":[119],"our":[121,130],"schemes.":[124],"The":[125,136],"numerical":[126],"results":[127],"show":[128],"can":[132],"achieve":[133],"maximumspectral":[134],"efficiency.":[135],"AMC":[140],"type-III":[142],"provides":[144],"larger":[146],"lower":[150],"PER":[151],"than":[155],"other":[157],"two":[158],"protocols.":[160]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}