{"created":"2023-07-27T07:46:20.295884+00:00","id":20736,"links":{},"metadata":{"_buckets":{"deposit":"53074d08-7da9-4e5f-9392-366b8fbd2954"},"_deposit":{"created_by":20,"id":"20736","owners":[20],"pid":{"revision_id":0,"type":"depid","value":"20736"},"status":"published"},"_oai":{"id":"oai:doshisha.repo.nii.ac.jp:00020736","sets":["4251:8393:8394:8395:8417","8:3372:3812:3834"]},"author_link":["16706","15455","15457"],"item_1693811493084":{"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_1694490770713":{"attribute_name":"権利者情報","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"DA03974933","nameIdentifierScheme":"AID"}],"rightHolderNames":[{"rightHolderLanguage":"ja","rightHolderName":"同志社大学理工学研究所"},{"rightHolderLanguage":"en","rightHolderName":"Science and Engineering Research Institute of Doshisha University"}]}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-10-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"124","bibliographicPageStart":"[114]","bibliographicVolumeNumber":"50","bibliographic_titles":[{"bibliographic_title":"同志社大学理工学研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"The Science and Engineering Review of Doshisha University","bibliographic_titleLang":"en"}]}]},"item_1_description_12":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"高速大容量伝送を実現するMIMOシステムが注目されている.本稿では,このMIMOシステムにおいてMC-CDMA方式を用い,適応多重数制御を行うことにより通信品質の維持およびスループット向上を両立する検討を行った.周波数選択性フェージング環境下におけるMC-CDMA方式では,遅延波の影響によるコード間干渉が発生する.この干渉を考慮した制御を行うためには,例えば遅延プロファイルなどを正確に推定して干渉の影響を推定するなどの対策が必要となるが,一般にその実現は困難である.そこで本稿では,コード間干渉による誤り発生を含む回線品質の推定法として,擬似ビット誤り推定法を用いることを提案し,その制御による適応多重数制御方式の有効性を計算機シミュレーションにより評価した.","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"MC-CDMA system and MIMO system have been attracting attention as broadband wireless transmission system. This paper deals with new adaptive transmission control of MC-CDMA in MIMO system. This paper proposes the multi-code multiplexing control to achieve the high quality and high throughput transmission. In the proposed system, the link quality estimation based on pseudo error is employed to estimate the bit error rate (BER) accurately over frequency-selective fading channel. The pseudo error method is effective to estimate the BER which depends on not only the noise but also the inter-code interference. The simulation result shows that the proposed system is useful for high quality and high throughput transmission.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_1_description_25":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.14988/pa.2017.0000011847","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_15":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"同志社大学理工学研究所","subitem_publisher_language":"ja"}]},"item_1_publisher_16":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Science and Engineering Research Institute of Doshisha University","subitem_publisher_language":"en"}]},"item_1_relation_24":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"掲載刊行物所蔵情報へのリンク ／ Link to Contents"}],"subitem_relation_type":"isFormatOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doors.doshisha.ac.jp/opac/opac_link/bibid/SB00960326/?lang=0","subitem_relation_type_select":"URI"}}]},"item_1_source_id_17":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00368172","subitem_source_identifier_type":"PISSN"}]},"item_1_source_id_19":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00165868","subitem_source_identifier_type":"NCID"}]},"item_1_subject_27":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"547.5","subitem_subject_scheme":"NDC"}]},"item_1_text_8":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"定松, 宏和 / Department of Electronics, Doshisha University"},{"subitem_text_language":"ja","subitem_text_value":"岩井, 誠人 / Department of Electronics, Doshisha University"},{"subitem_text_language":"ja","subitem_text_value":"笹岡, 秀一 / Department of Electronics, Doshisha University"}]},"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":"定松, 宏和","creatorNameLang":"ja"},{"creatorName":"サダマツ, ヒロカズ","creatorNameLang":"ja-Kana"},{"creatorName":"Sadamatsu, Hirokazu","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"岩井, 誠人","creatorNameLang":"ja"},{"creatorName":"イワイ, ヒサト","creatorNameLang":"ja-Kana"},{"creatorName":"Iwai, Hisato","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"笹岡, 秀一","creatorNameLang":"ja"},{"creatorName":"ササオカ, ヒデイチ","creatorNameLang":"ja-Kana"},{"creatorName":"Sasaoka, Hideichi","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":"2009-11-12"}],"displaytype":"detail","filename":"023050030002.pdf","filesize":[{"value":"357.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"023050030002.pdf","url":"https://doshisha.repo.nii.ac.jp/record/20736/files/023050030002.pdf"},"version_id":"3f5b22ce-34b6-46da-bad9-586d7b1698fe"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"MIMOシステム","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"適応伝送制御","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"符号多重化","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"擬似ビット誤り","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"MC-CDMA","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"MIMO","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Adaptive transmission control","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Multi-code Multiplexing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Pseudo bit error","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"MIMO-MC-CDMAシステムにおける符号多重化による適応伝送制御方式","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MIMO-MC-CDMAシステムにおける符号多重化による適応伝送制御方式","subitem_title_language":"ja"},{"subitem_title":"MIMO-MC-CDMA システム ニオケル フゴウ タジュウカ ニヨル テキオウ デンソウ セイギョ ホウシキ","subitem_title_language":"ja-Kana"},{"subitem_title":"An Adaptive Transmission Control Scheme with Multi-code Multiplexing in MIMO-MC-CDMA System","subitem_title_language":"en"}]},"item_type_id":"1","owner":"20","path":["3834","8417"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-11-12"},"publish_date":"2009-11-12","publish_status":"0","recid":"20736","relation_version_is_last":true,"title":["MIMO-MC-CDMAシステムにおける符号多重化による適応伝送制御方式"],"weko_creator_id":"20","weko_shared_id":-1},"updated":"2023-12-06T00:28:16.664181+00:00"}