{"created":"2023-05-15T12:35:09.979278+00:00","id":89,"links":{},"metadata":{"_buckets":{"deposit":"dbbdb9a1-38fc-489b-bd6e-6aa4a27b123d"},"_deposit":{"created_by":2,"id":"89","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"89"},"status":"published"},"_oai":{"id":"oai:kutarr.kochi-tech.ac.jp:00000089","sets":["5"]},"author_link":["340","341"],"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-07-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicPageEnd":"1322","bibliographicPageStart":"1312","bibliographicVolumeNumber":"E90-A","bibliographic_titles":[{"bibliographic_title":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We present an effective method of collision recovery for orthogonal frequency division multiplexing (OFDM)-based communications. For the OFDM system, the modulated message data can be demodulated using the partial time-domain OFDM signal. Therefore, the partial time-domain signal can be adopted to reconstruct the whole OFDM time-domain signal with estimated channel information. This property can be utilized to recover packets from the collisions. Since most collisions are cases in which a long packet collides with a short packet, the collided part is assumed to be short. The simulated results show that the method can recover the two collided packets with a certain probability and can be developed to solve the problem of hidden terminals. This method will dramatically benefit the protocol design of wireless networks, including ad hoc and sensor networks.","subitem_description_type":"Abstract"}]},"item_2_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Institute of Electronics, Information and Communication Engineers"}]},"item_2_relation_13":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1093/ietfec/e90-a.7.1312","subitem_relation_type_select":"DOI"}}]},"item_2_relation_44":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://search.ieice.org/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://search.ieice.org/","subitem_relation_type_select":"URI"}}]},"item_2_rights_14":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"copyright©2007 The Institute of Electronics, Information and Communication Engineers"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA10826239@@@AA11510296","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0916-8508@@@1745-1337","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_18":{"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":"HOU, Yafei"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HAMAMURA, Masanori"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-02-13"}],"displaytype":"detail","filename":"IEICE_E90-A_7_1312.pdf","filesize":[{"value":"788.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"IEICE_E90-A_7_1312.pdf","url":"https://kutarr.kochi-tech.ac.jp/record/89/files/IEICE_E90-A_7_1312.pdf"},"version_id":"66933045-23f2-46f1-aaf9-068ced832773"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"OFDM","subitem_subject_scheme":"Other"},{"subitem_subject":"collision recovery","subitem_subject_scheme":"Other"},{"subitem_subject":"capture effect","subitem_subject_scheme":"Other"},{"subitem_subject":"multipacket reception","subitem_subject_scheme":"Other"},{"subitem_subject":"hidden terminals","subitem_subject_scheme":"Other"},{"subitem_subject":"ad hoc networks","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":"Collision Recovery for OFDM System over Wireless Channel","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Collision Recovery for OFDM System over Wireless Channel"}]},"item_type_id":"2","owner":"2","path":["5"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-01-26"},"publish_date":"2011-01-26","publish_status":"0","recid":"89","relation_version_is_last":true,"title":["Collision Recovery for OFDM System over Wireless Channel"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-15T13:45:12.596806+00:00"}