{"id":"https://openalex.org/W2124347929","doi":"https://doi.org/10.1109/icc.2003.1204566","title":"On importance sampling for linear block codes","display_name":"On importance sampling for linear block codes","publication_year":2004,"publication_date":"2004-03-01","ids":{"openalex":"https://openalex.org/W2124347929","doi":"https://doi.org/10.1109/icc.2003.1204566","mag":"2124347929"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2003.1204566","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2003.1204566","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2003. ICC '03.","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/A5110372958","display_name":"Bo Xia","orcid":null},"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":"Bo Xia","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona Tucson, Tucson, AZ, USA","Dept. of Electr. & Comput. Eng, Arizona Univ., Tucson, AZ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Arizona Univ., Tucson, AZ, USA","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, Tucson, AZ, USA","Dept. of Electr. & Comput. Eng, Arizona Univ., Tucson, AZ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Arizona Univ., Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110372958"],"corresponding_institution_ids":["https://openalex.org/I138006243"],"apc_list":null,"apc_paid":null,"fwci":5.3965,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.95621386,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"4","issue":null,"first_page":"2904","last_page":"2908"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11130","display_name":"Coding theory and cryptography","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991000294685364,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9961000084877014,"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":0.5731390714645386},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.5542991757392883},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5133058428764343},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3687386214733124},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3081979751586914},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.22033539414405823},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.06922665238380432}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5731390714645386},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.5542991757392883},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5133058428764343},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3687386214733124},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3081979751586914},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.22033539414405823},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.06922665238380432}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2003.1204566","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2003.1204566","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2003. ICC '03.","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":5,"referenced_works":["https://openalex.org/W1969423828","https://openalex.org/W2069436385","https://openalex.org/W2112468704","https://openalex.org/W2156694345","https://openalex.org/W2493269341"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2042127053","https://openalex.org/W2142036596","https://openalex.org/W2072657027"],"abstract_inverted_index":{"We":[0],"introduce":[1],"an":[2,17],"importance":[3],"sampling":[4],"scheme":[5,15],"for":[6,33],"linear":[7],"block":[8,39,43],"codes":[9,36],"with":[10],"message-passing":[11],"decoding.":[12],"This":[13],"novel":[14],"overcomes":[16],"existing":[18],"difficulty":[19],"in":[20,47],"the":[21,48],"IS":[22,31,45],"practice":[23],"that":[24],"requires":[25],"codebook":[26],"information.":[27],"Experiments":[28],"show":[29],"large":[30],"gains":[32,46],"single":[34],"parity-check":[35],"and":[37,53],"short-length":[38],"codes.":[40],"For":[41],"medium-length":[42],"codes,":[44],"order":[49],"of":[50],"10/sup":[51],"3/":[52],"higher":[54],"are":[55],"observed":[56],"at":[57],"high":[58],"signal-to-noise":[59],"ratio.":[60]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}