{"created":"2023-05-15T11:56:21.157413+00:00","id":1569,"links":{},"metadata":{"_buckets":{"deposit":"029c76c0-2d54-42bb-bcd8-66921e6c639f"},"_deposit":{"created_by":3,"id":"1569","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1569"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00001569","sets":["8:24"]},"author_link":["6297","6298","6299","6300"],"control_number":"1569","item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-06-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"1067","bibliographicPageStart":"1059","bibliographicVolumeNumber":"58","bibliographic_titles":[{"bibliographic_title":"IEEE Transactions on Vehicular Technology"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In mobile communication systems, it is important to clarify the outdoor-to-indoor propagation loss (building penetration loss) characteristics to improve the quality of communication within buildings. This paper proposes a penetration loss prediction formula that is derived based on measurement results. We measured and analyzed the building penetration loss at higher frequencies that are appropriate for the next-generation system. We measured the propagation loss on 71 floors in 17 buildings in an urban area using four frequencies in the 800-MHz to 8-GHz band. The measurement results showed that the attenuation based on the penetration distance is 0.6 dB/m, the floor height gain is 0.6 dB/m, the constant value for the penetration loss is 10 dB, and there is no frequency dependence of the penetration loss in the frequency range from 0.8 to 8 GHz.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"6300","nameIdentifierScheme":"WEKO"}],"names":[{"name":"市坪, 信一"}]}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_text":"https://hyokadb02.jimu.kyutech.ac.jp/html/79_ja.html","subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/79_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版社","attribute_value_mlt":[{"subitem_publisher":"Institute of Electrical and Electronics Engineers"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1109/TVT.2008.927996","subitem_relation_type_select":"DOI"}}]},"item_21_relation_14":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"DOI: 10.1109/TVT.2008.927996"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"DOI: 10.1109/TVT.2008.927996","subitem_relation_type_select":"URI"}}]},"item_21_relation_66":{"attribute_name":"NAID","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"120002441396","subitem_relation_type_select":"NAID"}}]},"item_21_rights_13":{"attribute_name":"著作権関連情報","attribute_value_mlt":[{"subitem_rights":"©2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_10":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA00668186","subitem_source_identifier_type":"NCID"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0018-9545","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"1939-9359","subitem_source_identifier_type":"EISSN"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"the Network Planning Department, NTT DoCoMo, Inc."},{"subitem_text_value":"the Radio Access Development Department, NIT DoCoMo,Inc."},{"subitem_text_value":"the Radio Access Development Department, NTT DoCoMo, Inc."},{"subitem_text_value":"the Department of Electrical Engineering, Kyushu Institute of Technology"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"44"}]},"item_21_text_64":{"attribute_name":"業績ID","attribute_value_mlt":[{"subitem_text_value":"0AE661811446F13F4925759D002849B5"}]},"item_21_version_type_58":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Okamoto, Hideaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"6297","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kitao, Koshiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"6298","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ichitsubo, Shinichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"6299","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2009-04-24"}],"displaytype":"detail","filename":"IEEE.pdf","filesize":[{"value":"930.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"IEEE.pdf","url":"https://kyutech.repo.nii.ac.jp/record/1569/files/IEEE.pdf"},"version_id":"116cde9a-3292-4bac-b036-d915deee7fdc"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Radio propagation","subitem_subject_scheme":"Other"},{"subitem_subject":"Mobile communication","subitem_subject_scheme":"Other"},{"subitem_subject":"Propagation measurements","subitem_subject_scheme":"Other"},{"subitem_subject":"Modeling","subitem_subject_scheme":"Other"},{"subitem_subject":"Buildings","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Outdoor-to-Indoor Propagation Loss Prediction in 800-MHz to 8-GHz Band for an Urban Area","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Outdoor-to-Indoor Propagation Loss Prediction in 800-MHz to 8-GHz Band for an Urban Area","subitem_title_language":"en"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-04-24"},"publish_date":"2009-04-24","publish_status":"0","recid":"1569","relation_version_is_last":true,"title":["Outdoor-to-Indoor Propagation Loss Prediction in 800-MHz to 8-GHz Band for an Urban Area"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-10-18T09:17:28.297708+00:00"}