{"id":"https://openalex.org/W2067379771","doi":"https://doi.org/10.1145/1582379.1582680","title":"Two-way amplify and forward relaying with adaptive modulation","display_name":"Two-way amplify and forward relaying with adaptive modulation","publication_year":2009,"publication_date":"2009-06-21","ids":{"openalex":"https://openalex.org/W2067379771","doi":"https://doi.org/10.1145/1582379.1582680","mag":"2067379771"},"language":"en","primary_location":{"id":"doi:10.1145/1582379.1582680","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1582379.1582680","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly","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/A5008748058","display_name":"Kyu-Sung Hwang","orcid":"https://orcid.org/0000-0002-2318-0257"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyu-Sung Hwang","raw_affiliation_strings":["Korea University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087836855","display_name":"Young\u2010Chai Ko","orcid":"https://orcid.org/0000-0003-1043-9028"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young-Chai Ko","raw_affiliation_strings":["Korea University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083193286","display_name":"Mohamed\u2010Slim Alouini","orcid":"https://orcid.org/0000-0003-4827-1793"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Mohamed-Slim Alouini","raw_affiliation_strings":["Texas A&M University at Qatar, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University at Qatar, Doha, Qatar","institution_ids":["https://openalex.org/I58152225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7258,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73387756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1370","last_page":"1374"},"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/T12791","display_name":"Full-Duplex Wireless Communications","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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.7949373722076416},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7112572193145752},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7105861306190491},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.6496604084968567},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.6173168420791626},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5440700054168701},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.5236368179321289},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5221598148345947},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5113276839256287},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4691428542137146},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.41682887077331543},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4051191210746765},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3274158239364624},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32256019115448},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.20100727677345276},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13680711388587952},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10286223888397217},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0700349509716034}],"concepts":[{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.7949373722076416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7112572193145752},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7105861306190491},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.6496604084968567},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.6173168420791626},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5440700054168701},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.5236368179321289},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5221598148345947},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5113276839256287},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4691428542137146},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.41682887077331543},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4051191210746765},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3274158239364624},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32256019115448},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.20100727677345276},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13680711388587952},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10286223888397217},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0700349509716034},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"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:10.1145/1582379.1582680","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1582379.1582680","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4379556752","display_name":null,"funder_award_id":"2008-F-006-01","funder_id":"https://openalex.org/F4320321640","funder_display_name":"Ministry of Knowledge Economy"}],"funders":[{"id":"https://openalex.org/F4320321640","display_name":"Ministry of Knowledge Economy","ror":"https://ror.org/008nkqk13"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W22878335","https://openalex.org/W595252221","https://openalex.org/W1483997329","https://openalex.org/W2100359132","https://openalex.org/W2131559343","https://openalex.org/W2135515155","https://openalex.org/W2143005940","https://openalex.org/W2152121970","https://openalex.org/W2167794812","https://openalex.org/W2168169614","https://openalex.org/W2170422354","https://openalex.org/W2500656987","https://openalex.org/W2610335499","https://openalex.org/W2942706550","https://openalex.org/W6684359686"],"related_works":["https://openalex.org/W2137628250","https://openalex.org/W2019080502","https://openalex.org/W2028525296","https://openalex.org/W2167414943","https://openalex.org/W2104057862","https://openalex.org/W176766795","https://openalex.org/W2101338751","https://openalex.org/W2134228930","https://openalex.org/W2054898736","https://openalex.org/W275418821"],"abstract_inverted_index":{"Cooperative":[0],"diversity":[1],"has":[2],"been":[3],"recently":[4],"presented":[5],"as":[6],"a":[7,20,31,88,106],"new":[8],"technique":[9],"to":[10,26,54],"improve":[11,55],"the":[12,64,70,74,78,102,110,118],"link":[13],"performance":[14,91],"of":[15,58,77,93],"wireless":[16],"communication":[17,60],"systems.":[18],"However,":[19],"loss":[21],"in":[22,47,52,109],"spectral":[23,56,111],"efficiency":[24,57,112],"due":[25],"half-duplex":[27],"relaying":[28,46],"can":[29],"be":[30],"significant":[32],"weak-point":[33],"for":[34],"high":[35],"data":[36],"rate":[37],"communications.":[38],"In":[39],"this":[40],"paper,":[41],"we":[42,83],"propose":[43],"two-way":[44],"amplify-and-forward":[45],"conjunction":[48],"with":[49],"adaptive":[50],"modulation":[51],"order":[53],"relayed":[59],"systems":[61],"while":[62,116],"monitoring":[63],"required":[65],"error":[66,119],"performance.":[67],"By":[68],"using":[69],"ideal-scaled":[71],"gain":[72,108],"at":[73],"relay":[75],"instead":[76],"more":[79],"practical":[80],"power-scaled":[81],"gain,":[82],"provide":[84],"an":[85],"approximate":[86],"but":[87],"very":[89],"accurate":[90],"analysis":[92],"our":[94],"proposed":[95,103],"system.":[96],"Our":[97],"numerical":[98],"examples":[99],"show":[100],"that":[101],"system":[104],"offers":[105],"considerable":[107],"and":[113],"outage":[114],"probability":[115],"satisfying":[117],"rates":[120],"requirements.":[121]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}