{"id":"https://openalex.org/W2019561774","doi":"https://doi.org/10.1109/isit.2009.5205753","title":"Grouped complementary codes for multicarrier CDMA systems","display_name":"Grouped complementary codes for multicarrier CDMA systems","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2019561774","doi":"https://doi.org/10.1109/isit.2009.5205753","mag":"2019561774"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2009.5205753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2009.5205753","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Information Theory","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/A5100389530","display_name":"Zhenyu Zhang","orcid":"https://orcid.org/0000-0002-4888-4023"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhenyu Zhang","raw_affiliation_strings":["College of Communication Engineering, Chongqing University, Chongqing, China","Department of Information Engineering, Chongqing Communication Institute, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Department of Information Engineering, Chongqing Communication Institute, Chongqing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088104427","display_name":"Fanxin Zeng","orcid":"https://orcid.org/0000-0002-7320-400X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fanxin Zeng","raw_affiliation_strings":["Department of Information Engineering, Chongqing Communication Institute, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Chongqing Communication Institute, Chongqing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108049716","display_name":"Wei Chen","orcid":"https://orcid.org/0000-0002-9066-1448"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["College of Communication Engineering, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109300958","display_name":"Zhiyong Shi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhiyong Shi","raw_affiliation_strings":["Department of Information Engineering, Chongqing Communication Institute, China 400035"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Chongqing Communication Institute, China 400035","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100389530"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.08292563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"54","issue":null,"first_page":"443","last_page":"447"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998000264167786,"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/T11130","display_name":"Coding theory and cryptography","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ideal","display_name":"Ideal (ethics)","score":0.6917940974235535},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6335621476173401},{"id":"https://openalex.org/keywords/autocorrelation","display_name":"Autocorrelation","score":0.6317509412765503},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.5407545566558838},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.5234113335609436},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5224698781967163},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5197455883026123},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5124831199645996},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.43938860297203064},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4083993434906006},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39854907989501953},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30609625577926636},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20985403656959534},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.20279943943023682}],"concepts":[{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.6917940974235535},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6335621476173401},{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.6317509412765503},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.5407545566558838},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.5234113335609436},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5224698781967163},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5197455883026123},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5124831199645996},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.43938860297203064},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4083993434906006},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39854907989501953},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30609625577926636},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20985403656959534},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.20279943943023682},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2009.5205753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2009.5205753","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1498857388","https://openalex.org/W1527588957","https://openalex.org/W2014105133","https://openalex.org/W2029222660","https://openalex.org/W2069304655","https://openalex.org/W2097688198","https://openalex.org/W2100861635","https://openalex.org/W2112141355","https://openalex.org/W2115229528","https://openalex.org/W2116211855","https://openalex.org/W2119751792","https://openalex.org/W2121562691","https://openalex.org/W2130080747","https://openalex.org/W2134782767","https://openalex.org/W2138706041","https://openalex.org/W2140452533","https://openalex.org/W2141429782","https://openalex.org/W2165054875","https://openalex.org/W2168142490","https://openalex.org/W2396099295","https://openalex.org/W3188818167","https://openalex.org/W6629762766","https://openalex.org/W6631597181"],"related_works":["https://openalex.org/W135568846","https://openalex.org/W2460434904","https://openalex.org/W1789159349","https://openalex.org/W2140479584","https://openalex.org/W1851307089","https://openalex.org/W2113911300","https://openalex.org/W2118994295","https://openalex.org/W2209506458","https://openalex.org/W2151857680","https://openalex.org/W2169737172"],"abstract_inverted_index":{"A":[0],"general":[1],"construction":[2,15],"of":[3],"grouped":[4],"complementary":[5,30,76],"(GC)":[6],"codes":[7,20,35,43,78,86,94],"for":[8],"multicarrier":[9],"CDMA":[10],"systems":[11],"is":[12,16,70,99],"proposed.":[13],"The":[14,42,63],"based":[17],"on":[18],"perfect":[19],"which":[21],"have":[22,48,58],"ideal":[23,49,60],"periodic":[24],"autocorrelation":[25],"function.":[26],"Different":[27],"from":[28,54],"traditional":[29],"codes,":[31],"the":[32,45,55,83,96],"constructed":[33],"GC":[34,85],"are":[36],"divided":[37],"into":[38],"multiple":[39],"code":[40],"groups.":[41],"in":[44,72],"same":[46],"group":[47],"correlation":[50,61],"properties":[51],"and":[52,79],"those":[53],"different":[56],"groups":[57],"almost":[59],"properties.":[62],"system":[64],"bit":[65],"error":[66],"rate":[67],"(BER)":[68],"performance":[69,98],"presented":[71],"comparison":[73],"with":[74],"complete":[75],"(CC)":[77],"results":[80],"show":[81],"that":[82],"proposed":[84],"can":[87],"support":[88],"much":[89],"more":[90],"users":[91],"than":[92],"CC":[93],"while":[95],"good":[97],"approximately":[100],"maintained.":[101]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
