{"id":"https://openalex.org/W2022357336","doi":"https://doi.org/10.1109/wcnc.2014.6952127","title":"Enhancing cooperative communication spectral efficiency through signal space diversity","display_name":"Enhancing cooperative communication spectral efficiency through signal space diversity","publication_year":2014,"publication_date":"2014-04-01","ids":{"openalex":"https://openalex.org/W2022357336","doi":"https://doi.org/10.1109/wcnc.2014.6952127","mag":"2022357336"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2014.6952127","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2014.6952127","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5066322563","display_name":"Raed Mesleh","orcid":"https://orcid.org/0000-0001-6838-2816"},"institutions":[{"id":"https://openalex.org/I72264486","display_name":"University of Tabuk","ror":"https://ror.org/04yej8x59","country_code":"SA","type":"education","lineage":["https://openalex.org/I72264486"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Raed Mesleh","raw_affiliation_strings":["Electrical Engineering Department, SNCS research center, Tabuk, Saudi Arabia","University of Tabuk, Electrical Engineering Department and SNCS research center, Tabuk, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, SNCS research center, Tabuk, Saudi Arabia","institution_ids":[]},{"raw_affiliation_string":"University of Tabuk, Electrical Engineering Department and SNCS research center, Tabuk, Saudi Arabia","institution_ids":["https://openalex.org/I72264486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088692076","display_name":"Salama Ikki","orcid":"https://orcid.org/0000-0003-3868-4447"},"institutions":[{"id":"https://openalex.org/I72541430","display_name":"Lakehead University","ror":"https://ror.org/023p7mg82","country_code":"CA","type":"education","lineage":["https://openalex.org/I72541430"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Salama S. Ikki","raw_affiliation_strings":["Department of Electrical Engineering, Lakehead University, Thunder Bay, ON, Canada","[Department of Electrical Engineering, Faculty of Engineering, Lakehead University, Thunder Bay, ON, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lakehead University, Thunder Bay, ON, Canada","institution_ids":["https://openalex.org/I72541430"]},{"raw_affiliation_string":"[Department of Electrical Engineering, Faculty of Engineering, Lakehead University, Thunder Bay, ON, Canada]","institution_ids":["https://openalex.org/I72541430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027180666","display_name":"Osama Amin","orcid":"https://orcid.org/0000-0002-0026-5960"},"institutions":[{"id":"https://openalex.org/I91041137","display_name":"Assiut University","ror":"https://ror.org/01jaj8n65","country_code":"EG","type":"education","lineage":["https://openalex.org/I91041137"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Osama Amin","raw_affiliation_strings":["Osama Amin is with Electrical Engineering Department, Assiut University, Assiut, Egypt","Electrical Engineering Department, Assiut University, 71516 Assiut, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osama Amin is with Electrical Engineering Department, Assiut University, Assiut, Egypt","institution_ids":["https://openalex.org/I91041137"]},{"raw_affiliation_string":"Electrical Engineering Department, Assiut University, 71516 Assiut, Egypt","institution_ids":["https://openalex.org/I91041137"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"666","last_page":"670"},"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":0.9984999895095825,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9973999857902527,"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":0.7877376675605774},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.7719022631645203},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.702069878578186},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.5630767345428467},{"id":"https://openalex.org/keywords/cooperative-diversity","display_name":"Cooperative diversity","score":0.5588186979293823},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.549635648727417},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5039133429527283},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4804110825061798},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4669813811779022},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.46229004859924316},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.39141005277633667},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21620973944664001},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12342643737792969},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.08571919798851013},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08324927091598511}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7877376675605774},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.7719022631645203},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.702069878578186},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.5630767345428467},{"id":"https://openalex.org/C6832461","wikidata":"https://www.wikidata.org/wiki/Q5167914","display_name":"Cooperative diversity","level":4,"score":0.5588186979293823},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.549635648727417},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5039133429527283},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4804110825061798},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4669813811779022},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.46229004859924316},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39141005277633667},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21620973944664001},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12342643737792969},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.08571919798851013},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08324927091598511},{"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/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2014.6952127","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2014.6952127","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311226","display_name":"University of Tabuk","ror":"https://ror.org/04yej8x59"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1564831110","https://openalex.org/W2094918634","https://openalex.org/W2102386542","https://openalex.org/W2110962034","https://openalex.org/W2129760787","https://openalex.org/W2150940322","https://openalex.org/W2156594387","https://openalex.org/W2164347731","https://openalex.org/W2167447263","https://openalex.org/W3119264854","https://openalex.org/W4248676392","https://openalex.org/W6633835873"],"related_works":["https://openalex.org/W2131665415","https://openalex.org/W2363618716","https://openalex.org/W2136810841","https://openalex.org/W2188375427","https://openalex.org/W1722995155","https://openalex.org/W2151944195","https://openalex.org/W2956154091","https://openalex.org/W1974609546","https://openalex.org/W2381291166","https://openalex.org/W2095004491"],"abstract_inverted_index":{"A":[0],"high":[1],"spectral":[2,24],"efficiency":[3,25],"cooperative":[4,28],"communication":[5,29],"system":[6],"is":[7,19,139,161],"proposed":[8,143],"in":[9,103,119],"this":[10,120],"paper.":[11,121],"The":[12],"concept":[13],"of":[14,26,52,69],"signal":[15],"space":[16],"diversity":[17],"(SSD)":[18],"utilized":[20],"to":[21,59,107,163],"double":[22],"the":[23,33,41,53,61,70,76,79,90,98,108,130,133,142,146,152,166],"opportunistic":[27,88,154],"networks.":[30],"SSD":[31],"rotates":[32],"transmitted":[34,74,83],"symbols":[35,72],"by":[36,75,84,148],"a":[37,85,105],"certain":[38],"angle":[39],"at":[40,129],"source,":[42],"before":[43],"transmission,":[44],"such":[45],"that":[46,96,141],"each":[47],"in-phase":[48],"and":[49,78,125,132],"quadrature":[50],"component":[51],"rotated":[54,71],"symbol":[55],"contains":[56],"enough":[57],"information":[58],"retrieve":[60],"entire":[62],"original":[63],"data":[64],"symbol.":[65],"As":[66,156],"such,":[67],"parts":[68,81],"are":[73,82,117,136],"source":[77,99,131],"other":[80],"relay.":[86],"In":[87],"relaying,":[89],"best":[91],"relay":[92,135],"among":[93],"all":[94],"relays":[95],"decode":[97],"signals":[100],"correctly":[101],"participates":[102],"forwarding":[104],"message":[106],"destination.":[109],"Optimum":[110],"receiver":[111],"along":[112],"with":[113],"detailed":[114],"performance":[115,147],"analysis":[116,124],"presented":[118],"Also,":[122],"asymptotic":[123],"optimum":[126,158],"power":[127,159],"allocations":[128],"active":[134],"given.":[137],"It":[138],"shown":[140,162],"technique":[144],"enhances":[145],"about":[149],"2dB":[150],"over":[151],"conventional":[153],"relaying.":[155],"well,":[157],"allocation":[160],"further":[164],"enhance":[165],"error":[167],"probability":[168],"performance.":[169]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"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"}