{"id":"https://openalex.org/W2062142178","doi":"https://doi.org/10.1109/glocom.2011.6134541","title":"Opportunistic Collaborative Beamforming with Phase-Compensation and Limited Feedback","display_name":"Opportunistic Collaborative Beamforming with Phase-Compensation and Limited Feedback","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2062142178","doi":"https://doi.org/10.1109/glocom.2011.6134541","mag":"2062142178"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2011.6134541","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134541","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","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":null,"display_name":"Yang Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Chen","raw_affiliation_strings":["Department of Communication and Information Engineering, University of Electronic Science and Technology, China","Dept. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication and Information Engineering, University of Electronic Science and Technology, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Dept. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102204489","display_name":"Haifen Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haifen Yang","raw_affiliation_strings":["Department of Communication and Information Engineering, University of Electronic Science and Technology, China","Dept. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication and Information Engineering, University of Electronic Science and Technology, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Dept. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102009279","display_name":"Xiaodong Sun","orcid":"https://orcid.org/0000-0001-7533-5890"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Sun","raw_affiliation_strings":["Department of Communication and Information Engineering, University of Electronic Science and Technology, China","Dept. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication and Information Engineering, University of Electronic Science and Technology, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Dept. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109302437","display_name":"Zhen Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Yang","raw_affiliation_strings":["Department of Communication and Information Engineering, University of Electronic Science and Technology, China","Dept. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication and Information Engineering, University of Electronic Science and Technology, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Dept. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9988999962806702,"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":0.9231038689613342},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8136343955993652},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7666126489639282},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.7349722981452942},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6711248159408569},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6169682741165161},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5102612972259521},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.4783351421356201},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.4390900433063507},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.43134722113609314},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.414179265499115},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.35812461376190186},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.34185129404067993},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24114596843719482},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11039409041404724},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09250599145889282}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9231038689613342},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8136343955993652},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7666126489639282},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.7349722981452942},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6711248159408569},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6169682741165161},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5102612972259521},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.4783351421356201},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.4390900433063507},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.43134722113609314},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.414179265499115},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.35812461376190186},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.34185129404067993},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24114596843719482},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11039409041404724},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09250599145889282},{"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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2011.6134541","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134541","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2046214195","https://openalex.org/W2099837771","https://openalex.org/W2102636795","https://openalex.org/W2120952994","https://openalex.org/W2128295617","https://openalex.org/W2140147750","https://openalex.org/W2147621594","https://openalex.org/W2158881841","https://openalex.org/W3100839090","https://openalex.org/W6675039343"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2787091472","https://openalex.org/W2006290459"],"abstract_inverted_index":{"For":[0],"relatively":[1],"distant":[2],"message":[3],"transmitting":[4,38],"over":[5],"independent":[6],"complex":[7],"Gaussian":[8],"channels":[9,88],"in":[10,32,58,103,136],"ad":[11],"hoc":[12],"sensor":[13],"networks,":[14],"a":[15,70,104,116],"low-complexity":[16,132],"and":[17,75,92,151],"near-optimum":[18],"to":[19,40,42,67,83,118,125,128],"the":[20,37,44,48,53,59,76,84,87,93,98,108,112,119,142,146],"theoretical":[21],"upper":[22],"bound":[23],"opportunistic":[24],"collaborative":[25,60],"beamformer":[26],"with":[27],"limited":[28],"feedback":[29],"is":[30,66],"proposed":[31,63,135],"this":[33,137],"paper.":[34,138],"When":[35],"restricting":[36],"power":[39,46],"unit,":[41],"maximize":[43],"received":[45,99],"at":[47,107],"destination":[49,94,109,113],"node,":[50,95],"not":[51],"all":[52],"relay":[54,73,77,90,123],"nodes":[55,74,78,91,124],"should":[56],"participate":[57],"beamforming.":[61],"The":[62],"beamforming":[64],"scheme":[65],"opportunistically":[68],"select":[69],"subset":[71],"of":[72,86,121,145],"may":[79],"pre-compensate":[80,129],"phases":[81,85],"according":[82],"between":[89],"so":[96],"that":[97],"signals":[100],"can":[101],"combine":[102],"quasi-coherent":[105],"way":[106],"node.":[110],"Then":[111],"node":[114],"broadcasts":[115],"vector":[117],"pool":[120],"selected":[122],"decide":[126],"how":[127],"phases.":[130],"Three":[131],"algorithms":[133,147],"are":[134],"Simulation":[139],"results":[140],"confirm":[141],"good":[143],"performance":[144],"both":[148],"under":[149],"perfect":[150],"imperfect":[152],"channel":[153],"state":[154],"information":[155],"(CSI).":[156]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
