乐胖代购免代理版

{"id":"https://openalex.org/W2130510313","doi":"https://doi.org/10.1109/glocom.2008.ecp.704","title":"Cooperative OFDM Channel Estimation with Frequency Offsets","display_name":"Cooperative OFDM Channel Estimation with Frequency Offsets","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2130510313","doi":"https://doi.org/10.1109/glocom.2008.ecp.704","mag":"2130510313"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2008.ecp.704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://www.ece.ualberta.ca/~chintha/resources/papers/2008/4698479.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040401781","display_name":"Zhongshan Zhang","orcid":"https://orcid.org/0000-0001-6454-4689"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Zhongshan Zhang","raw_affiliation_strings":["Dept. of Electr. & Comput. Eng, Univ. of Alberta, Edmonton, AB"],"affiliations":[{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Univ. of Alberta, Edmonton, AB","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100653327","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0002-1059-3642"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["Dept. of Electr. & Comput. Eng, Univ. of Alberta, Edmonton, AB"],"affiliations":[{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Univ. of Alberta, Edmonton, AB","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060881187","display_name":"Chintha Tellambura","orcid":"https://orcid.org/0000-0002-9419-7195"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Chintha Tellambura","raw_affiliation_strings":["Dept. of Electr. & Comput. Eng, Univ. of Alberta, Edmonton, AB"],"affiliations":[{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Univ. of Alberta, Edmonton, AB","institution_ids":["https://openalex.org/I154425047"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.474,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":2,"citation_normalized_percentile":{"value":0.216414,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":70,"max":74},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":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":0.9984,"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":0.9961,"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/pairwise-error-probability","display_name":"Pairwise error probability","score":0.76618016},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.42274874}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8318183},{"id":"https://openalex.org/C2780839233","wikidata":"https://www.wikidata.org/wiki/Q16000284","display_name":"Pairwise error probability","level":4,"score":0.76618016},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.59315646},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5601058},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.45230132},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.44101462},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.43208984},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.42901397},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4252108},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.42274874},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.42201653},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3949268},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3644707},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33950782},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.284445},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23541003},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.20904899},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19779074},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.08863565},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2008.ecp.704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.565.9370","pdf_url":"http://www.ece.ualberta.ca/~chintha/resources/papers/2008/4698479.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.565.9370","pdf_url":"http://www.ece.ualberta.ca/~chintha/resources/papers/2008/4698479.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":10,"referenced_works":["https://openalex.org/W2026898705","https://openalex.org/W2036981038","https://openalex.org/W2069085483","https://openalex.org/W2102934991","https://openalex.org/W2113415377","https://openalex.org/W2113702573","https://openalex.org/W2125917316","https://openalex.org/W2138255796","https://openalex.org/W2151947899","https://openalex.org/W2155422102"],"related_works":["https://openalex.org/W3175192043","https://openalex.org/W3147831239","https://openalex.org/W3080284048","https://openalex.org/W2540911486","https://openalex.org/W2371617615","https://openalex.org/W2163799874","https://openalex.org/W2110234499","https://openalex.org/W2068304403","https://openalex.org/W2022242418","https://openalex.org/W2010378487"],"abstract_inverted_index":{"This":[0],"paper":[1],"discusses":[2],"channel":[3,65,95],"estimation":[4,96],"in":[5,13,85,138],"a":[6,164],"cooperative":[7,86],"orthogonal":[8,82],"frequency-division":[9],"multiplexing":[10],"(OFDM)":[11],"network":[12],"the":[14,20,35,40,57,64,70,91,107,110,113,117,123,130,135,151,156,184],"presence":[15],"of":[16,43,60,74,81,112,140,169],"frequency":[17,92,165],"offsets.":[18],"Both":[19],"amplify-":[21],"and-forward":[22],"(AF)":[23],"and":[24,46,51,67,94,109,146,175],"decode-and-forward":[25],"(DF)":[26],"relaying":[27],"modes":[28],"are":[29,49],"analyzed.":[30],"In":[31],"order":[32,66],"to":[33,89,115,179,187],"eliminate":[34],"multiple":[36],"access":[37],"interference":[38],"(MAI),":[39],"maximum":[41,71],"number":[42,59],"active":[44,144],"AF":[45,136,157],"DF":[47,131,153],"relays":[48,114,145],"[N/2L-1]":[50],"[N/L],":[52],"respectively,":[53],"where":[54],"N":[55],"is":[56,63,69,98,119],"total":[58],"subcarriers,":[61],"L":[62,127,148],"[a]":[68],"integer":[72],"part":[73],"a.":[75],"The":[76,101],"pairwise":[77],"error":[78,167],"probability":[79],"(PEP)":[80],"space-time":[83],"coding":[84],"OFDM":[87],"due":[88],"both":[90,122],"offset":[93,166],"errors":[97],"also":[99],"evaluated.":[100],"optimal":[102],"power":[103],"allocation":[104],"ratio":[105],"between":[106],"source":[108],"set":[111],"minimize":[116],"PEP":[118],"derived":[120],"for":[121,163],"relay":[124],"modes.":[125],"When":[126],"<":[128],"16,":[129],"mode":[132,137,154,158],"always":[133],"outperforms":[134,155],"terms":[139],"PEP.":[141],"Given":[142],"16":[143],"with":[147],"=":[149],"4,":[150],"proposed":[152],"by":[159],"about":[160,180],"9":[161],"dB":[162,182],"variance":[168,185],"10":[170,188],"-3":[173],",":[174],"this":[176],"gap":[177],"increases":[178,186],"11.3":[181],"when":[183],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-2":[191],".":[192]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2130510313","counts_by_year":[],"updated_date":"2024-12-23T10:00:21.357678","created_date":"2016-06-24"}