Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1859056849', 'doi': 'https://doi.org/10.1109/9780470547076.ch18', 'title': 'WCDMA Radio Access Technology for ThirdGeneration Mobile Communication', 'display_name': 'WCDMA Radio Access Technology for ThirdGeneration Mobile Communication', 'publication_year': 2009, 'publication_date': '2009-01-01', 'ids': {'openalex': 'https://openalex.org/W1859056849', 'doi': 'https://doi.org/10.1109/9780470547076.ch18', 'mag': '1859056849'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/9780470547076.ch18', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463407', 'display_name': 'IEEE eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319808', 'host_organization_name': 'Institute of Electrical and Electronics Engineers', 'host_organization_lineage': ['https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['Institute of Electrical and Electronics Engineers'], 'type': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book-chapter', 'type_crossref': 'book-chapter', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5047954881', 'display_name': 'Mansoor Shafi', 'orcid': 'https://orcid.org/0000-0002-5492-8969'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Mansoor Shafi', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5091557743', 'display_name': 'Shigeaki Ogose', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Shigeaki Ogose', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5102383566', 'display_name': 'Takeshi Hattori', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Takeshi Hattori', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.498294, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 71, 'max': 75}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10575', 'display_name': 'Efficient Power Control in Wireless Networks', 'score': 0.9763, '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'}}, 'topics': [{'id': 'https://openalex.org/T10575', 'display_name': 'Efficient Power Control in Wireless Networks', 'score': 0.9763, '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/T11409', 'display_name': 'Wireless Communication and Network Optimization', 'score': 0.9462, '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/umts-frequency-bands', 'display_name': 'UMTS frequency bands', 'score': 0.87641335}, {'id': 'https://openalex.org/keywords/w-cdma', 'display_name': 'W-CDMA', 'score': 0.8542324}, {'id': 'https://openalex.org/keywords/cdma-systems', 'display_name': 'CDMA Systems', 'score': 0.561728}], 'concepts': [{'id': 'https://openalex.org/C101618186', 'wikidata': 'https://www.wikidata.org/wiki/Q3633928', 'display_name': 'UMTS frequency bands', 'level': 2, 'score': 0.87641335}, {'id': 'https://openalex.org/C120620775', 'wikidata': 'https://www.wikidata.org/wiki/Q79686', 'display_name': 'W-CDMA', 'level': 3, 'score': 0.8542324}, {'id': 'https://openalex.org/C47696715', 'wikidata': 'https://www.wikidata.org/wiki/Q233394', 'display_name': 'Code division multiple access', 'level': 2, 'score': 0.65214276}, {'id': 'https://openalex.org/C31258907', 'wikidata': 'https://www.wikidata.org/wiki/Q1301371', 'display_name': 'Computer network', 'level': 1, 'score': 0.5528075}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.5249491}, {'id': 'https://openalex.org/C2781307350', 'wikidata': 'https://www.wikidata.org/wiki/Q6887221', 'display_name': 'Mobile radio', 'level': 2, 'score': 0.49550784}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.49117658}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.35972738}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/9780470547076.ch18', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463407', 'display_name': 'IEEE eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319808', 'host_organization_name': 'Institute of Electrical and Electronics Engineers', 'host_organization_lineage': ['https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['Institute of Electrical and Electronics Engineers'], 'type': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.52, 'display_name': 'Decent work and economic growth', 'id': 'https://metadata.un.org/sdg/8'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W791078044', 'https://openalex.org/W4236930228', 'https://openalex.org/W2612107322', 'https://openalex.org/W2132266147', 'https://openalex.org/W2120655550', 'https://openalex.org/W2054226711', 'https://openalex.org/W1987630393', 'https://openalex.org/W1923728761', 'https://openalex.org/W1564763975', 'https://openalex.org/W1494163759'], 'abstract_inverted_index': {'This': [0, 74], 'chapter': [1, 75], 'contains': [2, 76], 'sections': [3, 77], 'titled:': [4, 78], 'Introduction': [10], 'Background': [17], 'to': [18], 'WCDMA': [19, 35, 45, 54], 'UMTS/IMT-2000': [26], 'System': [27], 'Overview': [28], 'Radio': [36, 55], 'Protocol': [37], 'Operation': [38], 'Physical': [46], 'Layer': [47], 'Resource': [56], 'Management': [57], 'Performance-Enhancing': [64], 'Technologies': [65], 'References': [84]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1859056849', 'counts_by_year': [{'year': 2016, 'cited_by_count': 2}], 'updated_date': '2024-09-19T15:57:27.022804', 'created_date': '2016-06-24'}