{"created":"2021-03-01T06:00:24.968834+00:00","id":7958,"links":{},"metadata":{"_buckets":{"deposit":"c5aad637-8b69-4990-9dfc-77a1136eeec3"},"_deposit":{"id":"7958","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7958"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00007958","sets":["1:87"]},"author_link":["44844","41202","44845","41198","41199","41200"],"item_1646810750418":{"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_3_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"819","bibliographicPageStart":"811","bibliographicVolumeNumber":"E98.A","bibliographic_titles":[{"bibliographic_title":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences"}]}]},"item_3_description_184":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Due to increasing demand for machine-to-machine (M2M) communication, simultaneous connections for many terminals are requested for current wireless communication systems. Interleave division multiple access (IDMA) has superior multiuser detection performance and attains high data transmission efficiency in multiuser communications. This paper describes the VLSI implementation of an interference canceller for OFDM-IDMA systems. The conventional architecture decreases a throughput in pipeline processing due to wait time occurring in interleave and deinterleave memory units. The proposed architecture adopts dual-frame processing to solve the problem of the wait time and achieves a high utilization ratio in pipeline stage operation. In the implementation results, the proposed architecture has reduced circuit area and power consumption by 25% and 41% for BPSK demodulation and 33% and 44% for QPSK demodulation compared with the conventional architecture on the same throughput condition.","subitem_description_type":"Abstract"}]},"item_3_full_name_183":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"44844","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20447080","nameIdentifierScheme":"KAKEN","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000020447080 "}],"names":[{"name":"吉澤, 真吾","nameLang":"ja"}]},{"nameIdentifiers":[{"nameIdentifier":"41202","nameIdentifierScheme":"WEKO"}],"names":[{"name":"野崎, 麻衣","nameLang":"ja"}]},{"nameIdentifiers":[{"nameIdentifier":"44845","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20322886","nameIdentifierScheme":"KAKEN","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000020322886 "}],"names":[{"name":"谷本, 洋","nameLang":"ja"}]}]},"item_3_link_221":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_link_url":"https://search.ieice.org/"}]},"item_3_publisher_212":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Institute of Electronics, Information and Communication Engineers(一般社団法人電子情報通信学会 )"}]},"item_3_relation_191":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.1587/transfun.E98.A.811","subitem_relation_type_select":"DOI"}}]},"item_3_rights_192":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2015 The Institute of Electronics, Information and Communication Engineers"}]},"item_3_select_195":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"YOSHIZAWA, Shingo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NOZAKI, Mai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TANIMOTO, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-22"}],"displaytype":"detail","filename":"2015_3_IEICE_Yoshizawa.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2015_3_IEICE_Yoshizawa.pdf","url":"https://kitami-it.repo.nii.ac.jp/record/7958/files/2015_3_IEICE_Yoshizawa.pdf"},"version_id":"4d9bb8c1-b529-4dc0-b3d5-def69d29efb9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"OFDM-IDMA","subitem_subject_scheme":"Other"},{"subitem_subject":"interference canceller","subitem_subject_scheme":"Other"},{"subitem_subject":"VLSI architecture","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":"VLSI Implementation of an Interference Canceller Using Dual-Frame Processing for OFDM-IDMA Systems","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"VLSI Implementation of an Interference Canceller Using Dual-Frame Processing for OFDM-IDMA Systems","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["87"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-09-07"},"publish_date":"2015-09-07","publish_status":"0","recid":"7958","relation_version_is_last":true,"title":["VLSI Implementation of an Interference Canceller Using Dual-Frame Processing for OFDM-IDMA Systems"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-13T02:21:11.367531+00:00"}