{"id":"https://openalex.org/W2065714545","doi":"https://doi.org/10.1109/wcnc.2013.6554712","title":"Feedback load reduction scheme in OFDM-based wireless multicast systems","display_name":"Feedback load reduction scheme in OFDM-based wireless multicast systems","publication_year":2013,"publication_date":"2013-04-01","ids":{"openalex":"https://openalex.org/W2065714545","doi":"https://doi.org/10.1109/wcnc.2013.6554712","mag":"2065714545"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2013.6554712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2013.6554712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5100338770","display_name":"Mingming Li","orcid":"https://orcid.org/0000-0002-3547-3882"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mingming Li","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100679196","display_name":"Xiaoxiang Wang","orcid":"https://orcid.org/0000-0002-2924-2295"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoxiang Wang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088982583","display_name":"Dongyu Wang","orcid":"https://orcid.org/0000-0002-7435-5686"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongyu Wang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101771017","display_name":"Zhou Jia","orcid":"https://orcid.org/0000-0002-9383-6389"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia Zhou","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100338770"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.7093,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.75048844,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1068","last_page":"1072"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998999834060669,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998999834060669,"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":0.9997000098228455,"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":0.9991999864578247,"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/multicast","display_name":"Multicast","score":0.8666123151779175},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7847130298614502},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6938085556030273},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6806535124778748},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6158468723297119},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6143980622291565},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5800180435180664},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5055608749389648},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4932686686515808},{"id":"https://openalex.org/keywords/source-specific-multicast","display_name":"Source-specific multicast","score":0.46361619234085083},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.45697081089019775},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4426143765449524},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13919636607170105},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08780059218406677}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8666123151779175},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7847130298614502},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6938085556030273},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6806535124778748},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6158468723297119},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6143980622291565},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5800180435180664},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5055608749389648},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4932686686515808},{"id":"https://openalex.org/C18787934","wikidata":"https://www.wikidata.org/wiki/Q7565105","display_name":"Source-specific multicast","level":3,"score":0.46361619234085083},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.45697081089019775},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4426143765449524},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13919636607170105},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08780059218406677},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2013.6554712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2013.6554712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Wireless Communications and Networking Conference (WCNC)","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":12,"referenced_works":["https://openalex.org/W1975905120","https://openalex.org/W1977632185","https://openalex.org/W2016420062","https://openalex.org/W2034393041","https://openalex.org/W2095349332","https://openalex.org/W2100232184","https://openalex.org/W2110077599","https://openalex.org/W2119207405","https://openalex.org/W2134125787","https://openalex.org/W2169388984","https://openalex.org/W2537205587","https://openalex.org/W4235265844"],"related_works":["https://openalex.org/W2371847117","https://openalex.org/W2393131931","https://openalex.org/W2263119729","https://openalex.org/W2131676052","https://openalex.org/W2382719989","https://openalex.org/W1641494654","https://openalex.org/W1899898903","https://openalex.org/W2161099791","https://openalex.org/W4321384965","https://openalex.org/W2348077704"],"abstract_inverted_index":{"To":[0],"reduce":[1,71],"the":[2,22,30,35,42,72,87,92,97],"feedback":[3,12,73,89],"load":[4,74],"of":[5,75,96],"OFDM-based":[6,76],"wireless":[7],"multicast":[8,77,82],"systems,":[9],"an":[10],"opportunistic":[11],"scheme":[13],"(OFS)":[14],"is":[15,100],"proposed.":[16],"OFS":[17,68],"aims":[18],"to":[19,34,48,50],"only":[20],"feed":[21],"key":[23,43],"channel":[24,44,52,93],"gains":[25,45],"that":[26,67],"can":[27,56,69],"significantly":[28,70],"affect":[29],"system":[31],"throughput":[32,83],"back":[33],"base":[36],"station":[37],"(BS).":[38],"By":[39],"mathematical":[40],"derivation,":[41],"are":[46],"proved":[47],"belong":[49],"a":[51,60],"gain":[53],"interval,":[54],"which":[55,103],"be":[57,105],"estimated":[58],"by":[59],"proposed":[61],"statistical":[62],"method.":[63],"Simulation":[64],"results":[65],"show":[66],"system,":[78],"while":[79],"remaining":[80],"99%":[81],"performance":[84],"compared":[85],"with":[86],"full":[88],"scheme.":[90],"Besides,":[91],"fading":[94],"type":[95],"BS-user":[98],"link":[99],"not":[101],"required,":[102],"would":[104],"more":[106],"realistic.":[107]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}