{"id":"https://openalex.org/W2128082908","doi":"https://doi.org/10.1109/wcnc.2003.1200311","title":"Single- and multi-user adaptive pragmatic trellis coded modulation for OFDM systems","display_name":"Single- and multi-user adaptive pragmatic trellis coded modulation for OFDM systems","publication_year":2004,"publication_date":"2004-01-23","ids":{"openalex":"https://openalex.org/W2128082908","doi":"https://doi.org/10.1109/wcnc.2003.1200311","mag":"2128082908"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2003.1200311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2003.1200311","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE Wireless Communications and Networking, 2003. WCNC 2003.","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/A5004874287","display_name":"Ying\u2013Jun Angela Zhang","orcid":"https://orcid.org/0000-0002-7304-6849"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ying Jun Zhang","raw_affiliation_strings":["Hong Kong University of Science and Technology, Kowloon, HK","The Dept. Electrical and Electronic Engineering, The Hong Kong University of Science and Technology Clear Water Bay, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Kowloon, HK","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"The Dept. Electrical and Electronic Engineering, The Hong Kong University of Science and Technology Clear Water Bay, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079052203","display_name":"Khaled B. Letaief","orcid":"https://orcid.org/0000-0003-2519-6401"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"K.B. Letaief","raw_affiliation_strings":["Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Kowloon, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Kowloon, China","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8273,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.72144996,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"9","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9998000264167786,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9997000098228455,"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/computer-science","display_name":"Computer science","score":0.7896963357925415},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7446951866149902},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6718396544456482},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.6132766008377075},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6002851724624634},{"id":"https://openalex.org/keywords/multi-user","display_name":"Multi-user","score":0.5654770731925964},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5357984304428101},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4906808137893677},{"id":"https://openalex.org/keywords/trellis-modulation","display_name":"Trellis modulation","score":0.4682786464691162},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4361536502838135},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36818426847457886},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29670339822769165},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29083824157714844},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.2107618749141693},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1632048785686493},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15920209884643555},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11203283071517944},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10950320959091187}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7896963357925415},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7446951866149902},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6718396544456482},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.6132766008377075},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6002851724624634},{"id":"https://openalex.org/C2778002699","wikidata":"https://www.wikidata.org/wiki/Q876057","display_name":"Multi-user","level":2,"score":0.5654770731925964},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5357984304428101},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4906808137893677},{"id":"https://openalex.org/C197712280","wikidata":"https://www.wikidata.org/wiki/Q557200","display_name":"Trellis modulation","level":4,"score":0.4682786464691162},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4361536502838135},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36818426847457886},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29670339822769165},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29083824157714844},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.2107618749141693},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1632048785686493},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15920209884643555},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11203283071517944},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10950320959091187},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2003.1200311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2003.1200311","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE Wireless Communications and Networking, 2003. WCNC 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1640424456","https://openalex.org/W2031066187","https://openalex.org/W2100359132","https://openalex.org/W2106749358","https://openalex.org/W2125136478","https://openalex.org/W2128297403","https://openalex.org/W2131457667","https://openalex.org/W2136493079","https://openalex.org/W2141658588","https://openalex.org/W2142895215","https://openalex.org/W2160923845","https://openalex.org/W2161351989","https://openalex.org/W2165205968","https://openalex.org/W2165893306","https://openalex.org/W2169965856","https://openalex.org/W4249046241","https://openalex.org/W6636986683"],"related_works":["https://openalex.org/W2117092780","https://openalex.org/W2019080502","https://openalex.org/W2167414943","https://openalex.org/W2104057862","https://openalex.org/W176766795","https://openalex.org/W2054898736","https://openalex.org/W2101338751","https://openalex.org/W2134228930","https://openalex.org/W4290996306","https://openalex.org/W2406075400"],"abstract_inverted_index":{"OFDM":[0],"has":[1],"recently":[2],"been":[3],"considered":[4],"as":[5],"one":[6,60],"of":[7,16,49,69,83,92],"the":[8,47,59,64,77,84,93,102,120,138,148],"main":[9],"next-generation":[10],"broadband":[11],"wireless":[12],"access":[13],"solutions":[14],"because":[15],"its":[17,24],"robustness":[18],"over":[19],"heavily":[20],"impaired":[21],"links":[22],"and":[23,38,89,98,130],"high":[25],"spectral":[26,122,139],"efficiency.":[27],"In":[28],"this":[29],"paper,":[30],"OFDM-based":[31],"adaptive":[32,44,103],"TCM":[33,51,106],"schemes":[34],"in":[35,108,147],"both":[36],"single-":[37],"multi-user":[39,149],"environments":[40],"are":[41],"proposed.":[42],"The":[43,87],"scheme":[45],"employs":[46],"family":[48],"pragmatic":[50],"to":[52,75,135],"combine":[53],"different":[54],"coded":[55],"modulation":[56],"modes":[57,79],"into":[58],"codeword":[61],"while":[62,124],"reducing":[63],"hardware":[65],"complexity.":[66],"A":[67],"set":[68],"switching":[70],"levels":[71],"is":[72,96,100,113],"analytically":[73],"derived":[74],"determine":[76],"appropriate":[78],"for":[80],"each":[81,136],"value":[82],"received":[85],"SNR.":[86],"error":[88],"throughput":[90],"performance":[91,110],"proposed":[94],"system":[95],"analyzed":[97],"it":[99],"shown":[101],"single":[104],"user":[105],"results":[107],"considerable":[109],"improvement.":[111],"It":[112],"also":[114],"demonstrated":[115],"that":[116],"by":[117],"jointly":[118],"optimizing":[119],"overall":[121],"efficiency":[123,142],"guaranteeing":[125],"a":[126,131],"minimum":[127],"data":[128],"rate":[129],"desired":[132],"BER":[133],"level":[134],"user,":[137],"or":[140],"power":[141],"can":[143],"be":[144],"further":[145],"improved":[146],"environment.":[150]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
