{"id":"https://openalex.org/W7168294847","doi":"https://doi.org/10.1109/icc59461.2026.11588150","title":"PIMV-GNN: A Physics-Informed Multi-View Graph Neural Network for Robust Channel Knowledge Map Construction","display_name":"PIMV-GNN: A Physics-Informed Multi-View Graph Neural Network for Robust Channel Knowledge Map Construction","publication_year":2026,"publication_date":"2026-05-24","ids":{"openalex":"https://openalex.org/W7168294847","doi":"https://doi.org/10.1109/icc59461.2026.11588150"},"language":null,"primary_location":{"id":"doi:10.1109/icc59461.2026.11588150","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc59461.2026.11588150","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2026 - IEEE International Conference on Communications","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://eprints.gla.ac.uk/view/author/62247.html>","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5140620401","display_name":"Chao Zou","orcid":null},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Zou","raw_affiliation_strings":["Sun Yat-sen University,School of Electronics and Communication Engineering,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,School of Electronics and Communication Engineering,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140672402","display_name":"Yanqun Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanqun Tang","raw_affiliation_strings":["Sun Yat-sen University,School of Electronics and Communication Engineering,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,School of Electronics and Communication Engineering,China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140655952","display_name":"Xiaoying Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoying Zhang","raw_affiliation_strings":["National University of Defense Technology,College of Electronic Science and Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology,College of Electronic Science and Technology,China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140705346","display_name":"Kefeng Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kefeng Guo","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics,College of Electronic and Information Engineering,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics,College of Electronic and Information Engineering,China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140735481","display_name":"Yong Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Zeng","raw_affiliation_strings":["Southeast University,National Mobile Communications Research Laboratory,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southeast University,National Mobile Communications Research Laboratory,China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140718376","display_name":"Ali Nauman","orcid":null},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ali Nauman","raw_affiliation_strings":["Yeungnam University,Department of Information and Communication Engineering,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yeungnam University,Department of Information and Communication Engineering,South Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5140628208","display_name":"Muhammad Ali Jamshed","orcid":null},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]},{"id":"https://openalex.org/I867661903","display_name":"City of Glasgow College","ror":"https://ror.org/0403kv531","country_code":"GB","type":"education","lineage":["https://openalex.org/I867661903"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Muhammad Ali Jamshed","raw_affiliation_strings":["University of Glasgow,College of Science and Engineering,Glasgow"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Glasgow,College of Science and Engineering,Glasgow","institution_ids":["https://openalex.org/I7882870","https://openalex.org/I867661903"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"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":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":null,"topics":[],"keywords":[{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5098999738693237},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41119998693466187},{"id":"https://openalex.org/keywords/knowledge-based-systems","display_name":"Knowledge-based systems","score":0.33169999718666077},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.32710000872612},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.31869998574256897},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.31869998574256897},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.29679998755455017}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6158999800682068},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5098999738693237},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5072000026702881},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41119998693466187},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34450000524520874},{"id":"https://openalex.org/C115925183","wikidata":"https://www.wikidata.org/wiki/Q1412694","display_name":"Knowledge-based systems","level":2,"score":0.33169999718666077},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.32710000872612},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.31869998574256897},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.31869998574256897},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.29679998755455017},{"id":"https://openalex.org/C58328972","wikidata":"https://www.wikidata.org/wiki/Q184609","display_name":"Expert system","level":2,"score":0.2849999964237213},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2847999930381775},{"id":"https://openalex.org/C161301231","wikidata":"https://www.wikidata.org/wiki/Q3478658","display_name":"Knowledge representation and reasoning","level":2,"score":0.28290000557899475},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27709999680519104},{"id":"https://openalex.org/C88230418","wikidata":"https://www.wikidata.org/wiki/Q131476","display_name":"Graph theory","level":2,"score":0.27320000529289246},{"id":"https://openalex.org/C4554734","wikidata":"https://www.wikidata.org/wiki/Q593744","display_name":"Knowledge base","level":2,"score":0.2651999890804291},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2651999890804291},{"id":"https://openalex.org/C155032097","wikidata":"https://www.wikidata.org/wiki/Q798503","display_name":"Backpropagation","level":3,"score":0.2630000114440918},{"id":"https://openalex.org/C207685749","wikidata":"https://www.wikidata.org/wiki/Q2088941","display_name":"Domain knowledge","level":2,"score":0.26249998807907104},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2547000050544739},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.25270000100135803}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc59461.2026.11588150","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc59461.2026.11588150","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2026 - IEEE International Conference on Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.gla.ac.uk:390980","is_oa":true,"landing_page_url":"https://eprints.gla.ac.uk/view/author/62247.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference Proceedings"}],"best_oa_location":{"id":"pmh:oai:eprints.gla.ac.uk:390980","is_oa":true,"landing_page_url":"https://eprints.gla.ac.uk/view/author/62247.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference Proceedings"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324202","display_name":"Guangdong Science and Technology Department","ror":"https://ror.org/00tjzgn92"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Channel":[0],"knowledge":[1],"map":[2],"(CKM)":[3],"is":[4],"a":[5,25,36,70,85,89,96,111,116,121,168],"key":[6],"enabler":[7],"for":[8,39],"environmental":[9],"awareness":[10],"in":[11,65,139],"future":[12],"wireless":[13],"systems.":[14],"However,":[15],"reconstructing":[16],"high-fidelity":[17],"CKM":[18],"from":[19,135],"sparse":[20],"and":[21,48,57,115,120,161,175],"noisy":[22],"measurements":[23],"poses":[24],"significant":[26],"challenge.":[27],"While":[28],"Graph":[29],"Neural":[30],"Networks":[31],"(GNNs)":[32],"have":[33],"emerged":[34],"as":[35],"potent":[37],"tool":[38],"this":[40,63,66],"task,":[41],"existing":[42],"methods":[43],"often":[44],"lack":[45],"physical":[46,129],"consistency":[47,130],"generalization":[49],"due":[50],"to":[51],"reliance":[52],"on":[53],"single":[54],"graph":[55,73,108,114,141],"structures":[56],"purely":[58],"data-driven":[59],"approaches.":[60],"To":[61],"tackle":[62],"challenge,":[64],"paper,":[67],"we":[68],"propose":[69],"physics-informed":[71,122],"multi-view":[72,90,180],"neural":[74,123],"network":[75,124],"(PIMV-GNN)":[76],"framework.":[77],"This":[78],"framework":[79,150],"innovatively":[80],"integrates":[81],"two":[82,106],"mechanisms":[83],"within":[84],"unified":[86],"GNN":[87],"backbone:":[88],"learning":[91],"(MVL)":[92],"module":[93,126],"that":[94,127,146],"builds":[95],"rich":[97],"spatial":[98],"representation":[99],"of":[100,158,187],"the":[101,136,140,165,173,184,188],"complex":[102],"environment":[103],"by":[104,131],"fusing":[105],"complementary":[107],"structures,":[109],"namely":[110],"\"spatial":[112],"line-of-sight\"":[113],"\"physical":[117],"proximity\"":[118],"graph;":[119],"(PINN)":[125],"enforces":[128],"imposing":[132],"constraints":[133],"derived":[134],"Helmholtz":[137],"equation":[138],"domain.":[142],"Extensive":[143],"simulations":[144],"demonstrate":[145],"our":[147],"proposed":[148],"PIMV-GNN":[149],"significantly":[151,182],"outperforms":[152],"baseline":[153],"models":[154],"under":[155],"various":[156],"levels":[157],"data":[159],"sparsity":[160],"measurement":[162],"noise.":[163],"Furthermore,":[164],"results":[166],"reveal":[167],"profound":[169],"synergistic":[170],"effect":[171],"between":[172],"MVL":[174],"PINN":[176],"modules,":[177],"where":[178],"high-quality":[179],"features":[181],"improve":[183],"regularization":[185],"efficiency":[186],"physics-based":[189],"constraints.":[190]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-07-15T00:00:00"}
