{"id":"https://openalex.org/W2771861157","doi":"https://doi.org/10.1109/wcsp.2017.8171107","title":"Achievable degrees of freedom (DoF) analysis in multi-user half-duplex relay interference networks","display_name":"Achievable degrees of freedom (DoF) analysis in multi-user half-duplex relay interference networks","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2771861157","doi":"https://doi.org/10.1109/wcsp.2017.8171107","mag":"2771861157"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2017.8171107","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2017.8171107","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Wireless Communications and Signal Processing (WCSP)","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/A5100449425","display_name":"Xiaoying Zhang","orcid":"https://orcid.org/0000-0001-7068-8857"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoying Zhang","raw_affiliation_strings":["Department of Information and Communication Engineering, Tongji University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406988","display_name":"Chao Wang","orcid":"https://orcid.org/0000-0002-4548-3697"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"funder","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Wang","raw_affiliation_strings":["Department of Information and Communication Engineering, Tongji University, Shanghai, China","Key Laboratory of System Control and Information Processing, Ministry of Education, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"Key Laboratory of System Control and Information Processing, Ministry of Education, Shanghai, China","institution_ids":["https://openalex.org/I1327237609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100338672","display_name":"Ping Wang","orcid":"https://orcid.org/0000-0002-6917-6050"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Wang","raw_affiliation_strings":["Department of Information and Communication Engineering, Tongji University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5115589611","display_name":"Fuqiang Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuqiang Liu","raw_affiliation_strings":["Department of Information and Communication Engineering, Tongji University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100449425"],"corresponding_institution_ids":["https://openalex.org/I116953780"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16232926,"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":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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":0.9995999932289124,"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":0.7886725068092346},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6986038088798523},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6449484825134277},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6293190717697144},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.5944707989692688},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.5471540689468384},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5155448913574219},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4923626184463501},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.44810643792152405},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.4369134306907654},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4008265733718872},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.36635416746139526},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3283422291278839},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.2726660370826721},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1790885031223297},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14581608772277832},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14392885565757751},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07787096500396729}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7886725068092346},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6986038088798523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6449484825134277},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6293190717697144},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.5944707989692688},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.5471540689468384},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5155448913574219},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4923626184463501},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.44810643792152405},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.4369134306907654},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4008265733718872},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36635416746139526},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3283422291278839},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.2726660370826721},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1790885031223297},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14581608772277832},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14392885565757751},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07787096500396729},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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:10.1109/wcsp.2017.8171107","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2017.8171107","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1494099594","https://openalex.org/W1642899181","https://openalex.org/W1979408141","https://openalex.org/W2010645529","https://openalex.org/W2057465624","https://openalex.org/W2062103439","https://openalex.org/W2071625598","https://openalex.org/W2098969228","https://openalex.org/W2102828629","https://openalex.org/W2106549261","https://openalex.org/W2108850836","https://openalex.org/W2119234782","https://openalex.org/W2136608712","https://openalex.org/W2164955702","https://openalex.org/W2168448439","https://openalex.org/W2198274882","https://openalex.org/W2605303911","https://openalex.org/W4205417298","https://openalex.org/W4300840296"],"related_works":["https://openalex.org/W2963438473","https://openalex.org/W2037307649","https://openalex.org/W4300895095","https://openalex.org/W2171681635","https://openalex.org/W2111349105","https://openalex.org/W2027804955","https://openalex.org/W2950569304","https://openalex.org/W2038016299","https://openalex.org/W2058081374","https://openalex.org/W2556113510"],"abstract_inverted_index":{"The":[0],"information":[1,91],"transmission":[2,99,116],"problem":[3],"in":[4,29,68,97,118],"a":[5,39,51,101],"class":[6],"of":[7,24,45,61,105],"wireless":[8],"multi-user":[9],"single-antenna":[10],"half-duplex":[11,47,74],"relay":[12],"interference":[13,78],"networks":[14,19],"is":[15],"studied.":[16],"In":[17],"these":[18],"there":[20],"are":[21],"multiple":[22,43],"clusters":[23],"sources.":[25],"All":[26],"the":[27,73,77,98,119],"terminals":[28],"each":[30,59],"source":[31],"cluster":[32,52],"desire":[33],"to":[34,38,70,88,95],"transmit":[35,90],"independent":[36],"messages":[37],"single":[40],"destination,":[41],"through":[42],"layers":[44],"intermediate":[46],"relays.":[48,75],"We":[49],"adopt":[50],"successive":[53],"relaying":[54],"(CSR)":[55],"scheme,":[56],"which":[57],"divides":[58],"layer":[60],"relays":[62,94],"into":[63],"two":[64],"alternatively":[65],"activated":[66],"clusters,":[67],"order":[69],"efficiently":[71],"utilize":[72],"Using":[76],"alignment":[79],"technique,":[80],"we":[81],"show":[82],"that":[83],"by":[84],"allowing":[85],"all":[86,93],"sources":[87],"non-orthogonally":[89],"and":[92],"participate":[96],"process,":[100],"higher":[102],"sum":[103],"degrees":[104],"freedom":[106],"(DoF)":[107],"can":[108],"be":[109],"achieved,":[110],"compared":[111],"with":[112],"directly":[113],"applying":[114],"existing":[115],"design":[117],"considered":[120],"networks.":[121]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}