{"id":"https://openalex.org/W2129779209","doi":"https://doi.org/10.1109/icc.2009.5199292","title":"Optimization for Fractional Cooperation in Multiple-Source Multiple-Relay Systems","display_name":"Optimization for Fractional Cooperation in Multiple-Source Multiple-Relay Systems","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2129779209","doi":"https://doi.org/10.1109/icc.2009.5199292","mag":"2129779209"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2009.5199292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5199292","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/A5113633611","display_name":"J. P. K. Chu","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"J. P. K. Chu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Toronto, ONT, Canada","Dept. of Electrical & Computer Engineering, University of Toronto, Toronto, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Toronto, ONT, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Dept. of Electrical & Computer Engineering, University of Toronto, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046532019","display_name":"Andrew W. Eckford","orcid":"https://orcid.org/0000-0002-9808-1229"},"institutions":[{"id":"https://openalex.org/I192455969","display_name":"York University","ror":"https://ror.org/05fq50484","country_code":"CA","type":"education","lineage":["https://openalex.org/I192455969"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"A. W. Eckford","raw_affiliation_strings":["Department of Computer Science and Engineering, York University, Toronto, ONT, Canada","Department of Computer Science and Engineering, York University Toronto, Ontario. Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, York University, Toronto, ONT, Canada","institution_ids":["https://openalex.org/I192455969"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, York University Toronto, Ontario. Canada","institution_ids":["https://openalex.org/I192455969"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070888504","display_name":"Raviraj Adve","orcid":"https://orcid.org/0000-0003-0224-2209"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"R. S. Adve","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Toronto, ONT, Canada","Dept. of Electrical & Computer Engineering, University of Toronto, Toronto, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Toronto, ONT, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Dept. of Electrical & Computer Engineering, University of Toronto, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113633611"],"corresponding_institution_ids":["https://openalex.org/I185261750"],"apc_list":null,"apc_paid":null,"fwci":1.3714,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.83199242,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9966999888420105,"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":0.9746000170707703,"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":0.9302244186401367},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6565225720405579},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6228684782981873},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.5698657035827637},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5660176277160645},{"id":"https://openalex.org/keywords/probability-of-error","display_name":"Probability of error","score":0.5508831739425659},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.48644208908081055},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.4592987596988678},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4540007412433624},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4328746795654297},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23423519730567932},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19581761956214905},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18558025360107422},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14376500248908997},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12630435824394226},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.12611240148544312},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.11562463641166687},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.06553784012794495}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9302244186401367},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6565225720405579},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6228684782981873},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.5698657035827637},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5660176277160645},{"id":"https://openalex.org/C92224547","wikidata":"https://www.wikidata.org/wiki/Q1673216","display_name":"Probability of error","level":2,"score":0.5508831739425659},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.48644208908081055},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.4592987596988678},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4540007412433624},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4328746795654297},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23423519730567932},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19581761956214905},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18558025360107422},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14376500248908997},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12630435824394226},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.12611240148544312},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.11562463641166687},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.06553784012794495},{"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/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.2009.5199292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5199292","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","display_name":"Partnerships for the goals","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1534925464","https://openalex.org/W1801767348","https://openalex.org/W2096209374","https://openalex.org/W2109333245","https://openalex.org/W2117779871","https://openalex.org/W2130347036","https://openalex.org/W2134561691","https://openalex.org/W2137813581","https://openalex.org/W2148963518","https://openalex.org/W2153863708","https://openalex.org/W2162637713","https://openalex.org/W2167447263","https://openalex.org/W4239889878"],"related_works":["https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2099376255","https://openalex.org/W2004047158","https://openalex.org/W2176605206","https://openalex.org/W2281810379","https://openalex.org/W2098564874","https://openalex.org/W2150872090","https://openalex.org/W2350847740"],"abstract_inverted_index":{"In":[0,23,42],"fractional":[1,29],"cooperation,":[2],"many":[3],"relays":[4],"simultaneously":[5],"assist":[6],"the":[7,20,26,34,54,63,76],"source,":[8],"and":[9,39],"each":[10,83],"relay":[11,15,55],"is":[12,31],"responsible":[13],"to":[14,52,60,66],"only":[16],"a":[17,68],"fraction":[18],"of":[19,28,36,71,79],"source":[21,84],"transmission.":[22],"this":[24],"paper,":[25],"problem":[27],"cooperation":[30],"considered":[32],"in":[33],"presence":[35],"multiple":[37,40,58],"sources":[38,59],"relays.":[41],"particular,":[43],"optimization":[44],"problems":[45],"are":[46],"formulated":[47],"that":[48],"can":[49],"be":[50],"used":[51],"allocate":[53],"resources":[56],"between":[57],"either":[61],"minimize":[62,75],"energy":[64],"consumed":[65],"achieve":[67],"given":[69],"probability":[70,78],"error":[72,80],"threshold,":[73],"or":[74],"maximum":[77],"experienced":[81],"by":[82],"node.":[85]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}