{"id":"https://openalex.org/W2113336188","doi":"https://doi.org/10.1109/icc.2009.5199349","title":"Power Allocation for Wireless Communications Using Variable Time-Fraction Collaboration","display_name":"Power Allocation for Wireless Communications Using Variable Time-Fraction Collaboration","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2113336188","doi":"https://doi.org/10.1109/icc.2009.5199349","mag":"2113336188"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2009.5199349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5199349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","raw_type":"proceedings-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/A5038530424","display_name":"Patrick Tooher","orcid":null},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"P. Tooher","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","Dept. of Electr. & Comput. Eng., Concordia Univ., Montre\u0301al, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Concordia Univ., Montre\u0301al, QC, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103172344","display_name":"M. Reza Soleymani","orcid":"https://orcid.org/0000-0002-4913-833X"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"M. R. Soleymani","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","Dept. of Electr. & Comput. Eng., Concordia Univ., Montre\u0301al, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Concordia Univ., Montre\u0301al, QC, Canada","institution_ids":["https://openalex.org/I60158472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5038530424"],"corresponding_institution_ids":["https://openalex.org/I60158472"],"apc_list":null,"apc_paid":null,"fwci":0.3428,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.63573823,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991999864578247,"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":0.9987000226974487,"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/channel-state-information","display_name":"Channel state information","score":0.8253318071365356},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7078156471252441},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6606854200363159},{"id":"https://openalex.org/keywords/fraction","display_name":"Fraction (chemistry)","score":0.6350663900375366},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.6245569586753845},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5859271883964539},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5763428807258606},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5567434430122375},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5530661344528198},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.507979691028595},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.48932498693466187},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.46510443091392517},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4613395631313324},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4373508095741272},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.37972086668014526},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3642866909503937},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3628944754600525},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20328864455223083},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14491480588912964}],"concepts":[{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.8253318071365356},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7078156471252441},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6606854200363159},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.6350663900375366},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.6245569586753845},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5859271883964539},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5763428807258606},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5567434430122375},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5530661344528198},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.507979691028595},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.48932498693466187},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.46510443091392517},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4613395631313324},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4373508095741272},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.37972086668014526},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3642866909503937},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3628944754600525},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20328864455223083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14491480588912964},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"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/icc.2009.5199349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5199349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","score":0.5,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321747","display_name":"Fonds Qu\u00e9b\u00e9cois de la Recherche sur la Nature et les Technologies","ror":"https://ror.org/00b9f9778"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1516253466","https://openalex.org/W1534025090","https://openalex.org/W2096352778","https://openalex.org/W2107415402","https://openalex.org/W2118040894","https://openalex.org/W2122327109","https://openalex.org/W2134310554","https://openalex.org/W2139529807","https://openalex.org/W2152121970","https://openalex.org/W2164053576","https://openalex.org/W2166951870","https://openalex.org/W6680421198"],"related_works":["https://openalex.org/W2561242965","https://openalex.org/W2463175948","https://openalex.org/W2006290459","https://openalex.org/W2465954300","https://openalex.org/W2081779132","https://openalex.org/W2135767944","https://openalex.org/W2132176174","https://openalex.org/W804581915","https://openalex.org/W1981368673","https://openalex.org/W2123109261"],"abstract_inverted_index":{"In":[0,29,43,76],"order":[1,77],"to":[2,23,51,61,78,124],"increase":[3],"spatial":[4],"diversity,":[5],"collaborative":[6,38],"protocols":[7],"have":[8,59],"recently":[9],"been":[10],"investigated.":[11],"This":[12],"allows":[13],"nodes":[14,58],"not":[15],"equipped":[16],"with":[17,138],"multiple":[18],"transmit":[19],"antennas":[20],"the":[21,32,46,53,56,62,80,103,110,133],"ability":[22],"achieve":[24],"high":[25],"levels":[26],"of":[27,70,120,135],"diversity.":[28],"previous":[30],"works,":[31],"authors":[33],"proposed":[34],"and":[35,109],"analyzed":[36],"a":[37,72,93,118,125,139],"protocol":[39],"using":[40,136],"variable":[41,140],"time-fraction.":[42],"this":[44],"paper,":[45],"scheme":[47],"is":[48,74,88,107],"further":[49],"expanded":[50],"include":[52],"case":[54],"where":[55],"transmitting":[57],"access":[60],"channel":[63],"state":[64],"information":[65],"(CSIT).":[66],"The":[67,115,129],"outage":[68],"probability":[69],"such":[71],"scenario":[73],"obtained.":[75],"exploit":[79],"CSIT,":[81],"an":[82],"optimal":[83],"Power":[84],"Allocation":[85],"Algorithm":[86],"(OPAA)":[87],"proposed.":[89],"Furthermore,":[90],"we":[91],"present":[92],"simpler,":[94],"more":[95],"robust":[96],"suboptimal":[97],"PAA.":[98],"An":[99],"upper":[100],"bound":[101],"on":[102],"Frame":[104],"Error":[105],"Rate":[106],"obtained":[108],"different":[111],"PAAs":[112],"are":[113],"analyzed.":[114],"OPAA":[116],"shows":[117],"gain":[119],"3":[121],"dB":[122],"compared":[123],"non":[126],"CSIT":[127],"scheme.":[128],"results":[130],"also":[131],"show":[132],"advantages":[134],"PAA":[137],"time-fraction":[141],"for":[142],"any":[143],"relay":[144],"location.":[145]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}