{"id":"https://openalex.org/W1554898470","doi":"https://doi.org/10.1007/978-3-540-85500-2_3","title":"An Improved OCDMA/OCDMA Overloading Scheme for Cellular DS-CDMA","display_name":"An Improved OCDMA/OCDMA Overloading Scheme for Cellular DS-CDMA","publication_year":2008,"publication_date":"2008-08-24","ids":{"openalex":"https://openalex.org/W1554898470","doi":"https://doi.org/10.1007/978-3-540-85500-2_3","mag":"1554898470"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-85500-2_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-85500-2_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5100624585","display_name":"Preetam Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Preetam Kumar","raw_affiliation_strings":["G S Sanyal School of Telecommunications, IIT Kharagpur, India","G.S.Sanyal School of Telecommunications, IIT Kharagpur,India"],"affiliations":[{"raw_affiliation_string":"G S Sanyal School of Telecommunications, IIT Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]},{"raw_affiliation_string":"G.S.Sanyal School of Telecommunications, IIT Kharagpur,India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071322203","display_name":"Saswat Chakrabarti","orcid":"https://orcid.org/0000-0001-8324-0445"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Saswat Chakrabarti","raw_affiliation_strings":["G S Sanyal School of Telecommunications, IIT Kharagpur, India","G.S.Sanyal School of Telecommunications, IIT Kharagpur,India"],"affiliations":[{"raw_affiliation_string":"G S Sanyal School of Telecommunications, IIT Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]},{"raw_affiliation_string":"G.S.Sanyal School of Telecommunications, IIT Kharagpur,India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100624585"],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11088825,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"25","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T11797","display_name":"graph theory and CDMA systems","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/T11130","display_name":"Coding theory and cryptography","score":0.9962000250816345,"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/scrambling","display_name":"Scrambling","score":0.8448269367218018},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7709366679191589},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6340178847312927},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6124687790870667},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.5987814664840698},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5856541395187378},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5805039405822754},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5320471525192261},{"id":"https://openalex.org/keywords/gold-code","display_name":"Gold code","score":0.5069356560707092},{"id":"https://openalex.org/keywords/synchronous-cdma","display_name":"Synchronous CDMA","score":0.4727172255516052},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4722558557987213},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.46773988008499146},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.44262662529945374},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.43534326553344727},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.43498578667640686},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.380628764629364},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.369417279958725},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.365060031414032},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2587294578552246}],"concepts":[{"id":"https://openalex.org/C182548165","wikidata":"https://www.wikidata.org/wiki/Q2261483","display_name":"Scrambling","level":2,"score":0.8448269367218018},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7709366679191589},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6340178847312927},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6124687790870667},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.5987814664840698},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5856541395187378},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5805039405822754},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5320471525192261},{"id":"https://openalex.org/C3716999","wikidata":"https://www.wikidata.org/wiki/Q2635984","display_name":"Gold code","level":4,"score":0.5069356560707092},{"id":"https://openalex.org/C2776153050","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Synchronous CDMA","level":4,"score":0.4727172255516052},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4722558557987213},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.46773988008499146},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.44262662529945374},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.43534326553344727},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.43498578667640686},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.380628764629364},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.369417279958725},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.365060031414032},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2587294578552246}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-85500-2_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-85500-2_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W295092886","https://openalex.org/W1536224803","https://openalex.org/W1934351058","https://openalex.org/W1997112155","https://openalex.org/W2083589519","https://openalex.org/W2120111874","https://openalex.org/W2132800470","https://openalex.org/W2138068001","https://openalex.org/W2158674834","https://openalex.org/W2163930266","https://openalex.org/W2164023371","https://openalex.org/W2274075395","https://openalex.org/W2912369344"],"related_works":["https://openalex.org/W3171283610","https://openalex.org/W332705527","https://openalex.org/W2171748043","https://openalex.org/W3149784825","https://openalex.org/W1998574070","https://openalex.org/W2531962194","https://openalex.org/W1882233723","https://openalex.org/W2168318385","https://openalex.org/W1964951764","https://openalex.org/W2014305823"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}