{"id":"https://openalex.org/W2034389343","doi":"https://doi.org/10.1145/2507924.2507996","title":"SA and PSO assisted joint scheme of channel estimation and PPIC for MIMO-SDMA/OFDM system","display_name":"SA and PSO assisted joint scheme of channel estimation and PPIC for MIMO-SDMA/OFDM system","publication_year":2013,"publication_date":"2013-11-03","ids":{"openalex":"https://openalex.org/W2034389343","doi":"https://doi.org/10.1145/2507924.2507996","mag":"2034389343"},"language":"en","primary_location":{"id":"doi:10.1145/2507924.2507996","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2507924.2507996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th ACM international conference on Modeling, analysis &amp; simulation of wireless and mobile systems","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/A5044286968","display_name":"Islam E. Shaalan","orcid":"https://orcid.org/0000-0001-7758-8154"},"institutions":[{"id":"https://openalex.org/I88017793","display_name":"Port Said University","ror":"https://ror.org/01vx5yq44","country_code":"EG","type":"education","lineage":["https://openalex.org/I88017793"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Islam E. Shaalan","raw_affiliation_strings":["Fac. of Engineering, Port Said University, Port Said, Egypt","Fac. of Engineering, Port Said University, Port Said, Egypt#TAB#"],"affiliations":[{"raw_affiliation_string":"Fac. of Engineering, Port Said University, Port Said, Egypt","institution_ids":["https://openalex.org/I88017793"]},{"raw_affiliation_string":"Fac. of Engineering, Port Said University, Port Said, Egypt#TAB#","institution_ids":["https://openalex.org/I88017793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110591954","display_name":"Khairy A. Elbarbary","orcid":null},"institutions":[{"id":"https://openalex.org/I114794399","display_name":"Suez Canal University","ror":"https://ror.org/02m82p074","country_code":"EG","type":"education","lineage":["https://openalex.org/I114794399"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Khairy A. Elbarbary","raw_affiliation_strings":["Fac. of Engineering, Suez Canal University, Ismailia, Egypt","Fac. of Engineering, Suez Canal University, Ismailia, Egypt#TAB#"],"affiliations":[{"raw_affiliation_string":"Fac. of Engineering, Suez Canal University, Ismailia, Egypt","institution_ids":["https://openalex.org/I114794399"]},{"raw_affiliation_string":"Fac. of Engineering, Suez Canal University, Ismailia, Egypt#TAB#","institution_ids":["https://openalex.org/I114794399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070089721","display_name":"Ahmed A. S. Dessouki","orcid":null},"institutions":[{"id":"https://openalex.org/I88017793","display_name":"Port Said University","ror":"https://ror.org/01vx5yq44","country_code":"EG","type":"education","lineage":["https://openalex.org/I88017793"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed A.S. Dessouki","raw_affiliation_strings":["Fac. of Engineering, Port Said University, Port Said, Egypt","Fac. of Engineering, Port Said University, Port Said, Egypt#TAB#"],"affiliations":[{"raw_affiliation_string":"Fac. of Engineering, Port Said University, Port Said, Egypt","institution_ids":["https://openalex.org/I88017793"]},{"raw_affiliation_string":"Fac. of Engineering, Port Said University, Port Said, Egypt#TAB#","institution_ids":["https://openalex.org/I88017793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037127305","display_name":"Mohamed S. Abo El-Soud","orcid":null},"institutions":[{"id":"https://openalex.org/I1355163","display_name":"Sinai University","ror":"https://ror.org/01dd13a92","country_code":"EG","type":"education","lineage":["https://openalex.org/I1355163"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed S. Abo El-Soud","raw_affiliation_strings":["Fac. of Engineering Science, Sinai University, Al Arish, Egypt"],"affiliations":[{"raw_affiliation_string":"Fac. of Engineering Science, Sinai University, Al Arish, Egypt","institution_ids":["https://openalex.org/I1355163"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5044286968"],"corresponding_institution_ids":["https://openalex.org/I88017793"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09705818,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"447","last_page":"452"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994999766349792,"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/space-division-multiple-access","display_name":"Space-division multiple access","score":0.7581546306610107},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7570503950119019},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6774165034294128},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.6751390695571899},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.6750960350036621},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6700997352600098},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.5938961505889893},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.44242948293685913},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4339250326156616},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36823463439941406},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3682042360305786},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3286927342414856},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.22880306839942932},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18903234601020813},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1396852731704712}],"concepts":[{"id":"https://openalex.org/C2778140939","wikidata":"https://www.wikidata.org/wiki/Q3494197","display_name":"Space-division multiple access","level":3,"score":0.7581546306610107},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7570503950119019},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6774165034294128},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.6751390695571899},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.6750960350036621},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6700997352600098},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.5938961505889893},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.44242948293685913},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4339250326156616},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36823463439941406},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3682042360305786},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3286927342414856},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.22880306839942932},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18903234601020813},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1396852731704712},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2507924.2507996","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2507924.2507996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th ACM international conference on Modeling, analysis &amp; simulation of wireless and mobile systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.4099999964237213,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1550780731","https://openalex.org/W1964596671","https://openalex.org/W1966487346","https://openalex.org/W2058176360","https://openalex.org/W2076769624","https://openalex.org/W2107926099","https://openalex.org/W2113463904","https://openalex.org/W2118085334","https://openalex.org/W2166644750","https://openalex.org/W2506826636","https://openalex.org/W6607990940"],"related_works":["https://openalex.org/W3171283610","https://openalex.org/W332705527","https://openalex.org/W2375194141","https://openalex.org/W2171748043","https://openalex.org/W1532393867","https://openalex.org/W3149784825","https://openalex.org/W1998574070","https://openalex.org/W2531962194","https://openalex.org/W1882233723","https://openalex.org/W2168318385"],"abstract_inverted_index":{"In":[0,124],"this":[1,125],"paper,":[2],"a":[3,95,160],"new":[4],"scheme":[5,28,48,90,158],"of":[6,80,112,137,151],"Joint":[7],"Channel":[8],"Estimation":[9],"and":[10,70,102,144,170],"Partial":[11],"Parallel":[12,57],"Interference":[13,58],"Cancellation":[14,59],"using":[15],"Simulating":[16],"Annealing":[17],"(SA)":[18],"or":[19],"Particle":[20],"Swarm":[21],"Optimization":[22],"(PSO)":[23],"algorithms":[24,72],"is":[25,29,91,114],"proposed.":[26],"This":[27],"proposed":[30,47,89,157],"for":[31,83],"multiuser":[32,165,171],"Multiple-Input":[33],"Multiple-Output":[34],"/Space":[35],"Division":[36,42],"Multiple":[37],"Access":[38],"(MIMO-SDMA)":[39],"Orthogonal":[40],"Frequency":[41],"Multiplexing":[43],"(OFDM)":[44],"systems.":[45],"The":[46,68,88,156],"tries":[49],"to":[50,93,100,118,133,141,163],"reduce":[51],"the":[52,77,81,119,134,145,149,152,164,174],"cancellation":[53],"error":[54],"in":[55,64,75,106,173],"Conventional":[56],"(CPIC)":[60],"detection":[61,172],"schemes":[62],"used":[63],"MIMO":[65,153,166],"SDMA-OFDM":[66],"system.":[67],"SA":[69],"PSO":[71],"are":[73],"employed":[74],"searching":[76],"optimal":[78],"weights":[79],"PPIC":[82],"multiple":[84],"access":[85],"interference":[86],"cancellation.":[87],"shown":[92],"provide":[94],"performance":[96],"improvement":[97],"as":[98,116],"compared":[99,117],"MMSE":[101],"CPIC":[103],"detectors":[104],"especially":[105],"an":[107],"overloaded":[108,176],"scenario":[109],"where":[110],"number":[111,136],"users":[113],"high":[115],"Base":[120],"Station":[121],"(BS)":[122],"antennas.":[123],"scenario,":[126],"channel":[127,154,167],"estimation":[128,168],"becomes":[129],"more":[130],"challenging,":[131],"owing":[132],"increased":[135],"independent":[138],"transmitter-receiver":[139],"links":[140],"be":[142],"estimated":[143],"constraint":[146],"imposed":[147],"by":[148],"rank":[150],"matrix.":[155],"provides":[159],"reasonable":[161],"solution":[162],"problem":[169],"above-mentioned":[175],"scenario.":[177]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
