{"id":"https://openalex.org/W7138899685","doi":"https://doi.org/10.55730/1300-0632.4174","title":"Enhanced antenna selection techniques for energy-efficient code index modulation aided spatial modulated wireless communication systems","display_name":"Enhanced antenna selection techniques for energy-efficient code index modulation aided spatial modulated wireless communication systems","publication_year":2026,"publication_date":"2026-03-13","ids":{"openalex":"https://openalex.org/W7138899685","doi":"https://doi.org/10.55730/1300-0632.4174"},"language":"en","primary_location":{"id":"doi:10.55730/1300-0632.4174","is_oa":true,"landing_page_url":"https://doi.org/10.55730/1300-0632.4174","pdf_url":null,"source":{"id":"https://openalex.org/S32837994","display_name":"TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES","issn_l":"1300-0632","issn":["1300-0632","1303-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310318422","host_organization_name":"Scientific and Technological Research Council of Turkey (TUBITAK)","host_organization_lineage":["https://openalex.org/P4310318422"],"host_organization_lineage_names":["Scientific and Technological Research Council of Turkey (TUBITAK)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Turkish Journal of Electrical Engineering and Computer Sciences","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.55730/1300-0632.4174","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036644459","display_name":"Fatih \u00c7\u00f6gen","orcid":"https://orcid.org/0000-0002-1163-5920"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"FAT\u0130H \u00c7\u00d6GEN","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054319141","display_name":"Burak Ahmet \u00d6zden","orcid":"https://orcid.org/0000-0002-8468-9268"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"BURAK AHMET \u00d6ZDEN","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5081285483","display_name":"Erdo\u011fan Ayd\u0131n","orcid":"https://orcid.org/0000-0002-5198-0980"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"ERDO\u011eAN AYDIN","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26269602,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":"2","first_page":"264","last_page":"288"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9674999713897705,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9674999713897705,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.009700000286102295,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.008299999870359898,"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/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.6136000156402588},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4399000108242035},{"id":"https://openalex.org/keywords/quadrature","display_name":"Quadrature (astronomy)","score":0.41909998655319214},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.41110000014305115},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4090999960899353},{"id":"https://openalex.org/keywords/spatial-modulation","display_name":"Spatial modulation","score":0.4075999855995178},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.40639999508857727},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.39820000529289246}],"concepts":[{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6367999911308289},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6162999868392944},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.6136000156402588},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4399000108242035},{"id":"https://openalex.org/C62869609","wikidata":"https://www.wikidata.org/wiki/Q28137","display_name":"Quadrature (astronomy)","level":2,"score":0.41909998655319214},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.41110000014305115},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4090999960899353},{"id":"https://openalex.org/C3019745063","wikidata":"https://www.wikidata.org/wiki/Q107304836","display_name":"Spatial modulation","level":4,"score":0.4075999855995178},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.40639999508857727},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.39820000529289246},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.3698999881744385},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3555999994277954},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.34619998931884766},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.34389999508857727},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.3395000100135803},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.3249000012874603},{"id":"https://openalex.org/C201905106","wikidata":"https://www.wikidata.org/wiki/Q183755","display_name":"Amplitude modulation","level":4,"score":0.29409998655319214},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.28999999165534973},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.2797999978065491},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2793000042438507},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2782999873161316},{"id":"https://openalex.org/C20518276","wikidata":"https://www.wikidata.org/wiki/Q186130","display_name":"Pulse-amplitude modulation","level":4,"score":0.26190000772476196},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25220000743865967}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.55730/1300-0632.4174","is_oa":true,"landing_page_url":"https://doi.org/10.55730/1300-0632.4174","pdf_url":null,"source":{"id":"https://openalex.org/S32837994","display_name":"TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES","issn_l":"1300-0632","issn":["1300-0632","1303-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310318422","host_organization_name":"Scientific and Technological Research Council of Turkey (TUBITAK)","host_organization_lineage":["https://openalex.org/P4310318422"],"host_organization_lineage_names":["Scientific and Technological Research Council of Turkey (TUBITAK)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Turkish Journal of Electrical Engineering and Computer Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.55730/1300-0632.4174","is_oa":true,"landing_page_url":"https://doi.org/10.55730/1300-0632.4174","pdf_url":null,"source":{"id":"https://openalex.org/S32837994","display_name":"TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES","issn_l":"1300-0632","issn":["1300-0632","1303-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310318422","host_organization_name":"Scientific and Technological Research Council of Turkey (TUBITAK)","host_organization_lineage":["https://openalex.org/P4310318422"],"host_organization_lineage_names":["Scientific and Technological Research Council of Turkey (TUBITAK)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Turkish Journal of Electrical Engineering and Computer Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9085041880607605,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"study":[1],"proposes":[2],"an":[3,57],"integrated":[4],"multiple-input":[5],"multiple-output":[6],"(MIMO)":[7],"transceiver":[8],"framework,":[9],"termed":[10],"CIM-HQAM-SM,":[11],"which":[12],"combines":[13],"code":[14,75],"index":[15],"modulation":[16,20,27],"(CIM)":[17],"and":[18,52,55,74,82,95,125,136,145,151,156],"spatial":[19],"(SM)":[21],"with":[22,107],"energy-efficient":[23],"hexagonal":[24],"quadrature":[25,53,96],"amplitude":[26],"(HQAM).":[28],"In":[29],"the":[30,34,40,45,50,61,66,78,86,114,152],"proposed":[31,87],"bit":[32],"mapping,":[33],"information":[35,149],"bits":[36],"jointly":[37],"select":[38],"(i)":[39],"active":[41],"transmit-antenna":[42],"index,":[43],"(ii)":[44],"Walsh\u2013Hadamard":[46],"spreading-code":[47],"indices":[48],"for":[49],"in-phase":[51],"branches,":[54],"(iii)":[56],"HQAM":[58],"symbol.":[59],"Hence,":[60],"payload":[62],"is":[63,140],"conveyed":[64],"through":[65,72],"constellation":[67],"symbol":[68],"as":[69,71],"well":[70],"antenna":[73,122,127],"indices.":[76],"For":[77],"considered":[79],"Rayleigh-fading":[80],"scenarios":[81],"matched":[83],"spectral-efficiency":[84],"settings,":[85],"framework":[88],"offers":[89],"BER":[90,102],"improvements":[91],"over":[92],"conventional":[93],"SM":[94,97],"(QSM),":[98],"while":[99],"achieving":[100],"uncoded":[101],"performance":[103,139],"comparable":[104],"to":[105,113,133],"CIM-SM":[106],"improved":[108],"transmission-side":[109,157],"energy":[110,117],"efficiency":[111],"due":[112],"lower":[115],"average":[116],"of":[118],"HQAM.":[119],"Euclidean":[120],"distance-based":[121],"selection":[123,128],"(EDAS)":[124],"capacity-optimized":[126],"(COAS)":[129],"are":[130,160],"further":[131],"incorporated":[132],"enhance":[134],"reliability":[135],"capacity.":[137],"The":[138],"evaluated":[141],"under":[142],"both":[143],"perfect":[144],"imperfect":[146],"channel":[147],"state":[148],"(CSI),":[150],"throughput,":[153],"computational":[154],"complexity,":[155],"energy-saving":[158],"characteristics":[159],"analyzed.":[161]},"counts_by_year":[],"updated_date":"2026-06-04T06:14:18.571774","created_date":"2026-03-20T00:00:00"}
