{"created":"2023-05-15T12:36:09.419693+00:00","id":5366,"links":{},"metadata":{"_buckets":{"deposit":"4ee7b1a6-bbec-40bc-9a12-faa4361eba15"},"_deposit":{"created_by":3,"id":"5366","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"5366"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00005366","sets":["31"]},"author_link":["18592","8784","18593","8579"],"item_10001_alternative_title_24":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"LDPC　フゴウカ　MIMO　OFDM　キュウナイ　フクゴウ　ホウシキ　ノ　ソトガワ　クリカエシ　フクゴウ　ニヨル　トクセイ　カイゼン　ノ　ケントウ"},{"subitem_alternative_title":"A Consideration on the Improvement of LDPC Coded MIMO OFDM with Sphere Decoding through Outside Iterative Data Feedback"}]},"item_10001_biblio_info_28":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"117","bibliographicPageStart":"112","bibliographicVolumeNumber":"J91-B","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. B, 通信"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"本論文では，LDPC符号化MIMO OFDM方式において，空間多重化された受信信号の分離検出法としての最ゆう判定法(MLD)と球内復号法(SD)を，BER特性と演算量の観点から検討し，それらの比較を行った．また，BER特性向上のためLDPC復号器出力の信頼度の高いビットLLR値を信号分離検出器に繰返し外側フィードバックする方式を提案した．","subitem_description_type":"Other"}]},"item_10001_description_38":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"Iwanami, Yasunori"}]},{"nameIdentifiers":[{},{}],"names":[{"name":"Okamoto, Eiji"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Institute of Electronics, Information and Communication Engineers"}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13444697","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"書誌レコードID（NCID）","attribute_value_mlt":[{"subitem_source_identifier":"AA11325909","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"attribute_name":"著者版フラグ","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":"Nguyen, Le Khoa"},{"creatorName":"&EMPTY&","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石神, 裕丈"},{"creatorName":"&EMPTY&","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩波, 保則"},{"creatorName":"イワナミ, ヤスノリ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡本, 英二"},{"creatorName":"オカモト, エイジ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-01-25"}],"displaytype":"detail","filename":"J91-B_112.pdf","filesize":[{"value":"877.1 kB"}],"format":"application/pdf","license_note":"Copyright(c)2008 IEICE　http://search.ieice.org/index.html","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/5366/files/J91-B_112.pdf"},"version_id":"5051a4f3-1902-4e40-ad27-58985b59d82e"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"LDPC符号化MIMO OFDM球内復号方式の外側繰返し復号による特性改善の検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"LDPC符号化MIMO OFDM球内復号方式の外側繰返し復号による特性改善の検討"}]},"item_type_id":"10001","owner":"3","path":["31"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-25"},"publish_date":"2013-06-25","publish_status":"0","recid":"5366","relation_version_is_last":true,"title":["LDPC符号化MIMO OFDM球内復号方式の外側繰返し復号による特性改善の検討"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T13:32:00.980090+00:00"}