{"id":"https://openalex.org/W2101228659","doi":"https://doi.org/10.1109/wcnc.2006.1696518","title":"Low-complexity soft demapper for OFDM fading channels with ICI","display_name":"Low-complexity soft demapper for OFDM fading channels with ICI","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2101228659","doi":"https://doi.org/10.1109/wcnc.2006.1696518","mag":"2101228659"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2006.1696518","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2006.1696518","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications and Networking Conference, 2006. WCNC 2006.","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/A5047618859","display_name":"Fei Peng","orcid":"https://orcid.org/0000-0003-2542-4259"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Fei Peng","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033032709","display_name":"W.E. Ryan","orcid":"https://orcid.org/0000-0002-6379-2186"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W.E. Ryan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047618859"],"corresponding_institution_ids":["https://openalex.org/I138006243"],"apc_list":null,"apc_paid":null,"fwci":3.3848,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.92117783,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1549","last_page":"1554"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11321","display_name":"Error Correcting Code Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8302023410797119},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.8293282985687256},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5874559879302979},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.540486216545105},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.530501127243042},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4088858366012573},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.358919233083725},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3176509141921997},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2616499364376068},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20898482203483582},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11010676622390747}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8302023410797119},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.8293282985687256},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5874559879302979},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.540486216545105},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.530501127243042},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4088858366012573},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.358919233083725},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3176509141921997},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2616499364376068},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20898482203483582},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11010676622390747}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2006.1696518","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2006.1696518","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications and Networking Conference, 2006. WCNC 2006.","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":8,"referenced_works":["https://openalex.org/W1561953724","https://openalex.org/W2080102365","https://openalex.org/W2098175387","https://openalex.org/W2108656301","https://openalex.org/W2130141076","https://openalex.org/W2157667501","https://openalex.org/W2798333393","https://openalex.org/W4245808720"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2120897947","https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2030191005","https://openalex.org/W1865172210","https://openalex.org/W2027568561"],"abstract_inverted_index":{"We":[0,37,51,77],"present":[1],"a":[2,34],"low-complexity":[3],"soft":[4],"demapper":[5,24,60,82],"that":[6,79,99],"computes":[7],"bit":[8],"log-likelihood":[9],"ratios":[10],"(LLRs)":[11],"while":[12],"suppressing":[13],"orthogonal":[14],"frequency":[15],"division":[16],"multiplexing":[17],"(OFDM)":[18],"inter-carrier":[19],"interference":[20],"(ICI).":[21],"The":[22],"proposed":[23,81,93],"consists":[25],"of":[26,58,63],"two":[27],"stages":[28],"and":[29,40,55,71,104],"can":[30],"be":[31,109],"realized":[32],"in":[33,86],"fully-parallel":[35],"architecture.":[36],"examine":[38],"uncoded":[39,56],"low-density":[41],"parity-check":[42],"(LDPC)":[43],"coded":[44,54],"performance":[45,85],"over":[46],"frequency-selective":[47],"Doppler":[48],"fading":[49],"channels.":[50],"compare":[52],"the":[53,73,80,87,92,102,105],"performances":[57],"our":[59],"with":[61,67],"those":[62],"an":[64],"MMSE":[65],"detector":[66,103],"successive":[68],"detection":[69],"(MMSE-SD)":[70],"also":[72],"match-filter":[74],"(MF)":[75],"bound.":[76],"show":[78],"achieves":[83],"optimal":[84],"system":[88],"operating-SNR":[89],"region.":[90],"Given":[91],"near-optimal":[94],"demapper,":[95],"complex":[96],"receiver":[97],"designs":[98],"iterate":[100],"between":[101],"decoder":[106],"may":[107],"not":[108],"worthwhile":[110]},"counts_by_year":[{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
