{"id":"https://openalex.org/W4411949705","doi":"https://doi.org/10.1109/iwcmc65282.2025.11059442","title":"Pilot Free Channel Prediction for 6G: Semi-deterministic Modeling and Calculation","display_name":"Pilot Free Channel Prediction for 6G: Semi-deterministic Modeling and Calculation","publication_year":2025,"publication_date":"2025-05-12","ids":{"openalex":"https://openalex.org/W4411949705","doi":"https://doi.org/10.1109/iwcmc65282.2025.11059442"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc65282.2025.11059442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc65282.2025.11059442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5009289976","display_name":"Lu Meng","orcid":"https://orcid.org/0000-0001-9791-7138"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Lu","raw_affiliation_strings":["Huazhong University of Science and Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056985483","display_name":"H. Peng","orcid":"https://orcid.org/0009-0003-2780-0331"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haojin Peng","raw_affiliation_strings":["Huazhong University of Science and Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055023503","display_name":"Wei Peng","orcid":"https://orcid.org/0000-0002-9087-9551"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Peng","raw_affiliation_strings":["Huazhong University of Science and Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1270","last_page":"1275"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9912999868392944,"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":0.9912999868392944,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T12146","display_name":"Power Line Communications and Noise","score":0.9825000166893005,"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":0.5967631936073303},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5393043160438538},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2051467001438141}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5967631936073303},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5393043160438538},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2051467001438141}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc65282.2025.11059442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc65282.2025.11059442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1986864701","https://openalex.org/W2783065321","https://openalex.org/W2907812480","https://openalex.org/W2910657337","https://openalex.org/W4224879654","https://openalex.org/W4282032534","https://openalex.org/W4291910546","https://openalex.org/W4313068259","https://openalex.org/W4387870692","https://openalex.org/W4402810731","https://openalex.org/W4402811373","https://openalex.org/W4403510788"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"The":[0,154],"sixth":[1],"generation":[2],"(6G)":[3],"wireless":[4],"communication":[5],"systems":[6],"aim":[7],"to":[8,55],"obtain":[9],"accurate":[10],"channel":[11,50,74,106,139,170,176],"state":[12],"information":[13],"(CSI)":[14],"with":[15,84,144,165],"higher":[16],"frequencies":[17],"and":[18,33,49,53,59,71,98,119,172],"bandwidths,":[19],"while":[20],"accommodating":[21],"a":[22,69,121],"larger":[23],"number":[24],"of":[25,36,96,117,132,151],"devices,":[26],"placing":[27],"high":[28,46,166],"demands":[29],"on":[30],"the":[31,78,85,94,105,114,137,145,149,152,158,175],"accuracy":[32,58,150],"time":[34,60],"efficiency":[35,61],"CSI":[37,41,164],"acquisition.":[38],"However,":[39],"existing":[40],"acquisition":[42],"methods":[43],"suffer":[44],"from":[45],"pilot":[47],"overhead":[48],"aging":[51,177],"issues,":[52],"fail":[54],"achieve":[56],"both":[57],"simultaneously.":[62],"To":[63],"address":[64],"these":[65],"challenges,":[66],"we":[67],"propose":[68],"high-accuracy":[70],"low-complexity":[72],"semi-deterministic":[73],"model":[75,83,92],"by":[76],"combining":[77],"deterministic":[79],"Ray":[80],"Tracing":[81],"(RT)":[82],"3D":[86],"Non-Stationary":[87],"geometry-based":[88],"stochastic":[89],"models(GBSM).":[90],"This":[91],"separates":[93],"computation":[95],"static":[97],"dynamic":[99,130],"scenarios,":[100],"deriving":[101],"closed-form":[102],"expressions":[103],"for":[104,125],"impulse":[107],"response":[108],"(CIR).":[109],"Furthermore,":[110],"it":[111],"innovatively":[112],"models":[113],"mobility":[115],"parameters":[116],"scatterers":[118],"integrates":[120],"Kalman":[122],"filtering":[123],"algorithm":[124],"high-precision":[126],"trajectory":[127],"prediction,":[128,171],"enabling":[129],"updation":[131],"CSI.":[133],"In":[134],"validation":[135],"experiments,":[136],"modeled":[138],"characteristics":[140],"show":[141],"good":[142],"agreement":[143],"measured":[146],"ones,":[147],"verifying":[148],"model.":[153],"results":[155],"illustrate":[156],"that":[157],"proposed":[159],"method":[160],"efficiently":[161],"computes":[162],"real-time":[163],"accuracy,":[167],"achieves":[168],"pilot-free":[169],"effectively":[173],"mitigates":[174],"effect.":[178]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
