{"id":"https://openalex.org/W2157311948","doi":"https://doi.org/10.1109/icc.2009.5198819","title":"Channel Estimation for Amplify-and-Forward Two-Way Relay Network with Power Allocation","display_name":"Channel Estimation for Amplify-and-Forward Two-Way Relay Network with Power Allocation","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2157311948","doi":"https://doi.org/10.1109/icc.2009.5198819","mag":"2157311948"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2009.5198819","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5198819","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":"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/A5077488891","display_name":"Bin Jiang","orcid":"https://orcid.org/0000-0002-6291-5869"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Jiang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, South-East University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, South-East University, Nanjing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050402661","display_name":"Feifei Gao","orcid":"https://orcid.org/0000-0001-8896-352X"},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"F. Gao","raw_affiliation_strings":["School of Engineering and Science Electrical Engineering, Jacobs University Bremen, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Science Electrical Engineering, Jacobs University Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050692023","display_name":"Xiqi Gao","orcid":"https://orcid.org/0000-0001-9107-6593"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"X. Gao","raw_affiliation_strings":["National Mobile Communications Research Laboratory, South-East University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, South-East University, Nanjing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002265731","display_name":"Arumugam Nallanathan","orcid":"https://orcid.org/0000-0001-8337-5884"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A. Nallanathan","raw_affiliation_strings":["Division of Engineering, King''s College, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Engineering, King''s College, London, UK","institution_ids":["https://openalex.org/I183935753"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3515,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.81653756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9987999796867371,"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":0.9886000156402588,"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":0.9329301118850708},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.8044458627700806},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.7692641019821167},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6924364566802979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6562306880950928},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5334463715553284},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5061966776847839},{"id":"https://openalex.org/keywords/terminal","display_name":"Terminal (telecommunication)","score":0.4999222755432129},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.495234876871109},{"id":"https://openalex.org/keywords/link-access-procedure-for-frame-relay","display_name":"Link Access Procedure for Frame Relay","score":0.4560950994491577},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.38373738527297974},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2555615305900574},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15418994426727295},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.13225603103637695}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9329301118850708},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.8044458627700806},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.7692641019821167},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6924364566802979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6562306880950928},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5334463715553284},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5061966776847839},{"id":"https://openalex.org/C2779664074","wikidata":"https://www.wikidata.org/wiki/Q3518405","display_name":"Terminal (telecommunication)","level":2,"score":0.4999222755432129},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.495234876871109},{"id":"https://openalex.org/C111218622","wikidata":"https://www.wikidata.org/wiki/Q6554248","display_name":"Link Access Procedure for Frame Relay","level":5,"score":0.4560950994491577},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.38373738527297974},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2555615305900574},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15418994426727295},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13225603103637695},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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/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.2009.5198819","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5198819","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1530386473","https://openalex.org/W1949836348","https://openalex.org/W1975099099","https://openalex.org/W2096219345","https://openalex.org/W2115165535","https://openalex.org/W2135073150","https://openalex.org/W2152496949","https://openalex.org/W2152583759","https://openalex.org/W2164166019","https://openalex.org/W6640924813"],"related_works":["https://openalex.org/W2137838797","https://openalex.org/W2969987855","https://openalex.org/W1602866994","https://openalex.org/W2776422970","https://openalex.org/W2139401954","https://openalex.org/W2993015344","https://openalex.org/W2153829573","https://openalex.org/W2124075814","https://openalex.org/W2029064004","https://openalex.org/W2084898550"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3,49],"consider":[4,50],"channel":[5,33,55],"estimation":[6,34,56],"for":[7],"an":[8,47],"amplify-and-forward":[9],"(AF)":[10],"two":[11,17],"way":[12],"relay":[13,25,42,58,88],"network":[14],"(TWRN),":[15],"where":[16],"terminal":[18,76],"nodes":[19,77],"exchange":[20],"information":[21],"via":[22],"a":[23],"single":[24],"node":[26,43,59,89],"in":[27],"between.":[28],"A":[29],"new":[30],"concept":[31],"of":[32,83,104],"by":[35],"performing":[36],"the":[37,41,51,62,68,75,81,102,105,109],"power":[38,63,85],"allocation":[39,64,86],"at":[40,57,74,87],"is":[44,78],"introduced.":[45],"As":[46],"example,":[48],"maximum":[52],"likelihood":[53],"(ML)":[54],"and":[60],"derive":[61],"factor":[65],"such":[66],"that":[67],"average":[69],"effective":[70],"signal-to-noise":[71],"ratio":[72],"(AESNR)":[73],"maximized.":[79],"Nonetheless,":[80],"idea":[82],"using":[84],"can":[90],"be":[91],"straightforwardly":[92],"extended":[93],"to":[94],"more":[95],"general":[96],"scenarios.":[97],"The":[98],"simulation":[99],"results":[100],"show":[101],"advantages":[103],"proposed":[106],"method":[107],"over":[108],"existing":[110],"techniques.":[111]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}