{"id":"https://openalex.org/W2168648450","doi":"https://doi.org/10.1109/wcnc.2009.4917976","title":"Sub-Optimum Distributed Power Allocation for Parallel Relay Networks","display_name":"Sub-Optimum Distributed Power Allocation for Parallel Relay Networks","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2168648450","doi":"https://doi.org/10.1109/wcnc.2009.4917976","mag":"2168648450"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2009.4917976","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2009.4917976","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Wireless Communications and Networking Conference","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/A5101640127","display_name":"Feng Hu","orcid":"https://orcid.org/0000-0003-3738-4135"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Feng Hu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, South-East University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, South-East University, Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100408729","display_name":"Hua Zhang","orcid":"https://orcid.org/0000-0003-0734-1329"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hua Zhang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, South-East University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, South-East University, Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072916702","display_name":"Xiaohu You","orcid":"https://orcid.org/0000-0002-0809-8511"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaohu You","raw_affiliation_strings":["National Mobile Communications Research Laboratory, South-East University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, South-East University, Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100386394","display_name":"Haifeng Wang","orcid":"https://orcid.org/0000-0002-0672-7468"},"institutions":[{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haifeng Wang","raw_affiliation_strings":["Devices R&D, Wireless Modem System Research, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Devices R&D, Wireless Modem System Research, Shanghai, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100717611","display_name":"Gang Wu","orcid":"https://orcid.org/0000-0001-9595-527X"},"institutions":[{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Wu","raw_affiliation_strings":["Devices R&D, Wireless Modem System Research, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Devices R&D, Wireless Modem System Research, Shanghai, China","institution_ids":["https://openalex.org/I4210153300"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26141821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9968000054359436,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9958999752998352,"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":0.9272918701171875},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7658860683441162},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6255111694335938},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5349411368370056},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5333967208862305},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5236799120903015},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4510551691055298},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.4509824514389038},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.4403038024902344},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.33197784423828125},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12909051775932312},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08435487747192383},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07339152693748474},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.07144951820373535}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9272918701171875},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7658860683441162},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6255111694335938},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5349411368370056},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5333967208862305},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5236799120903015},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4510551691055298},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.4509824514389038},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.4403038024902344},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.33197784423828125},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12909051775932312},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08435487747192383},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07339152693748474},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.07144951820373535},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2009.4917976","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2009.4917976","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Wireless Communications and Networking Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5099999904632568,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2026898705","https://openalex.org/W2054189168","https://openalex.org/W2121916661","https://openalex.org/W2135300056","https://openalex.org/W2148963518","https://openalex.org/W2152121970","https://openalex.org/W2155650357"],"related_works":["https://openalex.org/W2347636461","https://openalex.org/W2519669146","https://openalex.org/W2176605206","https://openalex.org/W2039188918","https://openalex.org/W2185155656","https://openalex.org/W1968383387","https://openalex.org/W4364385707","https://openalex.org/W2098564874","https://openalex.org/W135017867","https://openalex.org/W4230275798"],"abstract_inverted_index":{"In":[0,34],"this":[1],"paper,":[2],"we":[3],"address":[4],"a":[5,19],"sub-optimum":[6],"distributed":[7],"power":[8,114],"allocation":[9],"(SODPA)":[10],"scheme":[11,78,108],"for":[12],"two-hop":[13],"parallel":[14],"relay":[15,24,39],"networks,":[16],"which":[17],"includes":[18],"source-destination":[20],"pair":[21],"and":[22,57],"multiple":[23],"nodes.":[25],"The":[26],"system":[27],"employs":[28],"Decode-and-Forward":[29],"(DF)":[30],"as":[31],"relaying":[32],"protocol.":[33],"the":[35,47,53,66,73,76,81,88,93,96,106,111],"proposed":[36,77,107],"scheme,":[37],"each":[38],"is":[40],"assumed":[41],"to":[42,45,64,69],"be":[43],"able":[44],"decode":[46],"received":[48],"signal":[49],"if":[50],"it":[51],"satisfies":[52],"given":[54],"SNR":[55],"threshold":[56],"may":[58],"make":[59],"decision":[60],"individually":[61],"on":[62],"whether":[63],"forward":[65],"source":[67,85],"code":[68],"destination.":[70],"Compared":[71],"with":[72],"work":[74],"in,":[75],"requires":[79],"only":[80],"statistical":[82],"CSI":[83],"at":[84],"node":[86],"instead":[87],"exact":[89],"instantaneous":[90],"CSI.":[91],"Therefore,":[92],"SODPA":[94],"reduces":[95],"amount":[97],"of":[98],"feedback":[99],"information":[100],"significantly.":[101],"Simulation":[102],"results":[103],"show":[104],"that":[105],"can":[109],"reduce":[110],"total":[112],"transmit":[113],"effectively.":[115]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}