Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2101539623', 'doi': 'https://doi.org/10.4218/etrij.06.0205.0061', 'title': 'A 3-D Propagation Model Considering Building Transmission Loss for Indoor Wireless Communications', 'display_name': 'A 3-D Propagation Model Considering Building Transmission Loss for Indoor Wireless Communications', 'publication_year': 2006, 'publication_date': '2006-04-10', 'ids': {'openalex': 'https://openalex.org/W2101539623', 'doi': 'https://doi.org/10.4218/etrij.06.0205.0061', 'mag': '2101539623'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.4218/etrij.06.0205.0061', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.4218/etrij.06.0205.0061', 'source': {'id': 'https://openalex.org/S202469819', 'display_name': 'ETRI Journal', 'issn_l': '1225-6463', 'issn': ['1225-6463', '2233-7326'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319529', 'host_organization_name': 'Electronics and Telecommunications Research Institute', 'host_organization_lineage': ['https://openalex.org/P4310319529'], 'host_organization_lineage_names': ['Electronics and Telecommunications Research Institute'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.4218/etrij.06.0205.0061', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5038731041', 'display_name': 'Choi Myung-Sun', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Myung-Sun Choi', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5029051292', 'display_name': 'Han‐Kyu Park', 'orcid': 'https://orcid.org/0000-0001-6742-2409'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Han-Kyu Park', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017371571', 'display_name': 'Youn-Hyoung Heo', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Youn-Hyoung Heo', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5046336702', 'display_name': 'Sang-Hoon Oh', 'orcid': 'https://orcid.org/0000-0002-2195-9056'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Sang-Hoon Oh', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5029210564', 'display_name': 'Noh‐Hoon Myung', 'orcid': 'https://orcid.org/0000-0002-6161-3287'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Noh-Hoon Myung', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 0, 'currency': 'USD', 'value_usd': 0, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.606, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 12, 'citation_normalized_percentile': {'value': 0.786934, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 83, 'max': 84}, 'biblio': {'volume': '28', 'issue': '2', 'first_page': '247', 'last_page': '249'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10936', 'display_name': 'Millimeter-Wave Propagation and Modeling', 'score': 0.9996, '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/T10936', 'display_name': 'Millimeter-Wave Propagation and Modeling', 'score': 0.9996, '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/T11234', 'display_name': 'Precipitation Measurement and Analysis', 'score': 0.9875, 'subfield': {'id': 'https://openalex.org/subfields/1902', 'display_name': 'Atmospheric Science'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10262', 'display_name': 'Microwave Engineering and Waveguides', 'score': 0.9825, '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/radio-channel', 'display_name': 'Radio channel', 'score': 0.69885457}, {'id': 'https://openalex.org/keywords/transmission-loss', 'display_name': 'Transmission loss', 'score': 0.51822}, {'id': 'https://openalex.org/keywords/radio-propagation-model', 'display_name': 'Radio propagation model', 'score': 0.4589871}], 'concepts': [{'id': 'https://openalex.org/C555944384', 'wikidata': 'https://www.wikidata.org/wiki/Q249', 'display_name': 'Wireless', 'level': 2, 'score': 0.7242647}, {'id': 'https://openalex.org/C121483023', 'wikidata': 'https://www.wikidata.org/wiki/Q7298343', 'display_name': 'Ray tracing (physics)', 'level': 2, 'score': 0.70619696}, {'id': 'https://openalex.org/C2988879021', 'wikidata': 'https://www.wikidata.org/wiki/Q273623', 'display_name': 'Radio channel', 'level': 3, 'score': 0.69885457}, {'id': 'https://openalex.org/C202311505', 'wikidata': 'https://www.wikidata.org/wiki/Q1474701', 'display_name': 'Radio propagation', 'level': 2, 'score': 0.59396994}, {'id': 'https://openalex.org/C761482', 'wikidata': 'https://www.wikidata.org/wiki/Q118093', 'display_name': 'Transmission (telecommunications)', 'level': 2, 'score': 0.5912052}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.5415121}, {'id': 'https://openalex.org/C2779753020', 'wikidata': 'https://www.wikidata.org/wiki/Q19929660', 'display_name': 'Transmission loss', 'level': 2, 'score': 0.51822}, {'id': 'https://openalex.org/C45374587', 'wikidata': 'https://www.wikidata.org/wiki/Q12525525', 'display_name': 'Computation', 'level': 2, 'score': 0.5119082}, {'id': 'https://openalex.org/C24326235', 'wikidata': 'https://www.wikidata.org/wiki/Q126095', 'display_name': 'Electronic engineering', 'level': 1, 'score': 0.50644433}, {'id': 'https://openalex.org/C76843793', 'wikidata': 'https://www.wikidata.org/wiki/Q1474701', 'display_name': 'Radio propagation model', 'level': 3, 'score': 0.4589871}, {'id': 'https://openalex.org/C127162648', 'wikidata': 'https://www.wikidata.org/wiki/Q16858953', 'display_name': 'Channel (broadcasting)', 'level': 2, 'score': 0.38950026}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.31417137}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.28744584}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.15959513}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.078997046}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.4218/etrij.06.0205.0061', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.4218/etrij.06.0205.0061', 'source': {'id': 'https://openalex.org/S202469819', 'display_name': 'ETRI Journal', 'issn_l': '1225-6463', 'issn': ['1225-6463', '2233-7326'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319529', 'host_organization_name': 'Electronics and Telecommunications Research Institute', 'host_organization_lineage': ['https://openalex.org/P4310319529'], 'host_organization_lineage_names': ['Electronics and Telecommunications Research Institute'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.4218/etrij.06.0205.0061', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.4218/etrij.06.0205.0061', 'source': {'id': 'https://openalex.org/S202469819', 'display_name': 'ETRI Journal', 'issn_l': '1225-6463', 'issn': ['1225-6463', '2233-7326'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319529', 'host_organization_name': 'Electronics and Telecommunications Research Institute', 'host_organization_lineage': ['https://openalex.org/P4310319529'], 'host_organization_lineage_names': ['Electronics and Telecommunications Research Institute'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.74, 'display_name': 'Sustainable cities and communities', 'id': 'https://metadata.un.org/sdg/11'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 8, 'referenced_works': ['https://openalex.org/W1515831318', 'https://openalex.org/W1570779304', 'https://openalex.org/W2014161185', 'https://openalex.org/W2126977029', 'https://openalex.org/W2137493711', 'https://openalex.org/W2144445346', 'https://openalex.org/W2156433148', 'https://openalex.org/W2164028232'], 'related_works': ['https://openalex.org/W4313187840', 'https://openalex.org/W2968603122', 'https://openalex.org/W2742791932', 'https://openalex.org/W2214916504', 'https://openalex.org/W2155973971', 'https://openalex.org/W2137122740', 'https://openalex.org/W2121864469', 'https://openalex.org/W2108377247', 'https://openalex.org/W2096184043', 'https://openalex.org/W1983110354'], 'abstract_inverted_index': {'ETRI': [0], 'JournalVolume': [1], '28,': [2], 'Issue': [3], '2': [4, 124], 'p.': [5], '247-249': [6, 371], 'LetterFree': [7], 'Access': [8], 'A': [9, 319, 347], '3-D': [10], 'Propagation': [11], 'Model': [12], 'Considering': [13], 'Building': [14], 'Transmission': [15], 'Loss': [16], 'for': [17, 25, 34, 43, 52, 61, 71, 80, 89, 98, 107, 278, 308, 361], 'Indoor': [18], 'Wireless': [19], 'Communications': [20], 'Myung-Sun': [21, 23, 67, 69, 120], 'Choi,': [22, 68], 'ChoiSearch': [24, 70], 'more': [26, 35, 44, 53, 62, 72, 81, 90, 99, 108], 'papers': [27, 36, 45, 54, 63, 73, 82, 91, 100, 109], 'by': [28, 37, 46, 55, 64, 74, 83, 92, 101, 110], 'this': [29, 38, 47, 56, 65, 75, 84, 93, 102, 111, 247, 296, 332], 'authorHan-Kyu': [30, 76], 'Park,': [31, 77], 'Han-Kyu': [32, 78, 139], 'ParkSearch': [33, 79], 'authorYoun-Hyoung': [39, 85], 'Heo,': [40, 86], 'Youn-Hyoung': [41, 87, 156], 'HeoSearch': [42, 88], 'authorSang-Hoon': [48, 94], 'Oh,': [49, 95], 'Sang-Hoon': [50, 96, 161], 'OhSearch': [51, 97], 'authorNoh-Hoon': [57, 103], 'Myung,': [58, 104], 'Noh-Hoon': [59, 105, 175], 'MyungSearch': [60, 106], 'author': [66, 112], 'First': [113], 'published:': [114], '01': [115], 'April': [116], '2006': [117], 'https://doi.org/10.4218/etrij.06.0205.0061Citations:': [118], '5': [119], 'Choi': [121], '(phone:': [122], '+82': [123], '580': [125], '0580,': [126], 'email:': [127], '[email protected])': [128], 'is': [129, 143, 179, 281, 292, 328, 351, 358], 'with': [130, 144, 166, 180, 249], 'Korea': [131], 'Association': [132], 'of': [133, 147, 183, 212, 222, 235, 246, 266, 287, 343], 'Information': [134], 'and': [135, 149, 160, 210, 214, 226, 233, 252, 274, 364], 'Telecommunication,': [136], 'Seoul,': [137, 154], 'Korea.': [138, 155, 174, 191], 'Park': [140], '(email:': [141, 158, 163, 177], '[email protected])': [142], 'the': [145, 181, 228, 238, 264, 285], 'Department': [146, 182], 'Electrical': [148, 184], 'Electronic': [150], 'Engineering,': [151], 'Yonsei': [152], 'University,': [153], 'Heo': [157], '[email protected])': [159], 'Oh': [162], '[email protected])': [164], 'are': [165], 'Telecommunication': [167], 'R&D': [168], 'Center,': [169], 'Samsung': [170], 'Electronics': [171], 'Co.,': [172], 'Suwon,': [173], 'Myung': [176], '[email protected])': [178], 'Engineering': [185], '&': [186], 'Computer': [187], 'Science,': [188], 'KAIST,': [189], 'Daejeon,': [190], 'AboutPDF': [192], 'ToolsRequest': [193], 'permissionExport': [194], 'citationAdd': [195], 'to': [196, 218, 241], 'favoritesTrack': [197], 'citation': [198], 'ShareShare': [199], 'Give': [200], 'accessShare': [201, 204], 'full': [202], 'text': [203], 'full-text': [205, 220, 244], 'accessPlease': [206], 'review': [207], 'our': [208], 'Terms': [209, 232], 'Conditions': [211, 234], 'Use': [213], 'check': [215], 'box': [216], 'below': [217, 240], 'share': [219, 242], 'version': [221, 245], 'article.I': [223], 'have': [224], 'read': [225], 'accept': [227], 'Wiley': [229], 'Online': [230], 'Library': [231], 'UseShareable': [236], 'LinkUse': [237], 'link': [239], 'a': [243, 258, 267, 272, 352], 'article': [248], 'your': [250], 'friends': [251], 'colleagues.': [253], 'Learn': [254], 'more.Copy': [255], 'URL': [256], 'Share': [257], 'linkShare': [259], 'onFacebookTwitterLinked': [260], 'InRedditWechat': [261], 'ABSTRACT': [262], 'In': [263, 283, 295], 'development': [265], 'new': [268], 'wireless': [269, 310], 'communications': [270, 280, 311], 'system,': [271], 'versatile': [273], 'accurate': [275], 'radio': [276, 288], 'channel': [277], 'indoor': [279, 309, 340], 'needed.': [282], 'particular,': [284], 'investigation': [286], 'transmission': [289], 'into': [290, 314], 'buildings': [291], 'very': [293], 'important.': [294], 'letter,': [297], 'we': [298], 'present': [299], 'an': [300, 325], 'improved': [301], 'three-dimensional': [302], 'electromagnetic': [303], 'wave': [304], 'propagation': [305], 'prediction': [306, 363], 'model': [307], 'that': [312], 'takes': [313], 'consideration': [315], 'building': [316], 'penetration': [317], 'loss.': [318], 'ray': [320, 355], 'tracing': [321], 'technique': [322], 'based': [323], 'on': [324], 'image': [326], 'method': [327], 'also': [329, 359], 'employed': [330], 'in': [331], 'study.': [333], 'Three-dimensional': [334], 'models': [335], 'can': [336], 'predict': [337], 'any': [338], 'complex': [339], 'environment': [341], 'composed': [342], 'arbitrarily': [344], 'shaped': [345], 'walls.': [346], 'speed-up': [348], 'algorithm,': [349], 'which': [350], 'modified': [353], 'deterministic': [354], 'tube': [356], 'method,': [357], 'introduced': [360], 'efficient': [362], 'computation.': [365], 'Citing': [366], 'Literature': [367], 'Volume28,': [368], 'Issue2April': [369], '2006Pages': [370], 'ReferencesRelatedInformation': [372]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2101539623', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-13T22:09:07.471795', 'created_date': '2016-06-24'}