{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00034250","sets":["1164:2836:2847:2850"]},"path":["2850"],"owner":"1","recid":"34250","title":["IEEE802.11DCFにおける端末間の送信機会公平化に関する研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-06-05"},"_buckets":{"deposit":"5909e3c0-e201-48e3-adb4-4b7131acdc40"},"_deposit":{"id":"34250","pid":{"type":"depid","value":"34250","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"IEEE802.11DCFにおける端末間の送信機会公平化に関する研究","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"IEEE802.11DCFにおける端末間の送信機会公平化に関する研究"},{"subitem_title":"A Research of MAC Level Fairness on IEEE802.11DCF network","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2006-06-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"山口大学大学院理工学研究科"},{"subitem_text_value":"株式会社ハイエレコン"},{"subitem_text_value":"広島国際大学情報通信学科"},{"subitem_text_value":"山口大学大学院理工学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Engineering, Yamaguchi University","subitem_text_language":"en"},{"subitem_text_value":"Hi-Elecon Co,Ltd．","subitem_text_language":"en"},{"subitem_text_value":"Department of lnformation Technology, Hiroshima lnternational University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Engineering, Yamaguchi University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/34250/files/IPSJ-DPS06127001.pdf"},"date":[{"dateType":"Available","dateValue":"2008-06-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPS06127001.pdf","filesize":[{"value":"793.7 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"34"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"114355d5-b73f-4c65-a8fe-0755428c3deb","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2006 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川崎, 将和"},{"creatorName":"河本, 麻衣"},{"creatorName":"重安, 哲也"},{"creatorName":"松野, 浩嗣"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masakazu, Kawasaki","creatorNameLang":"en"},{"creatorName":"Mai, Kawamoto","creatorNameLang":"en"},{"creatorName":"Tetsuya, Shigeyasu","creatorNameLang":"en"},{"creatorName":"Hiroshi, Matsuno","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10116224","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"代表的な無線ＬＡＮ規格であるIEEE802.11では，パケットの衝突確率を低く抑えるために，Binary Exponential BackofT(BEB)方式を採用している．ＢＥＢ方式は単純な操作でパケット衝突を軽減できるアルゴリズムであるが，高ネットワーク負荷や，隣接端末の偏りなどにより，送信機会の不公平が生じてしまう．そこで本稿では，ネットワーク負荷や隣接端末の偏りと不公平状態との関係について議論を行う．また，既存のIEEE802.11方式との互換性を維持しつつ，不公平状態を解決するために，適応的かつ自律的にフレームバーストを用いた手法を提案し，計算機シミュレーションによって評価したので，結果について報告する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"IEEE802.11, which is a most and widely used wireless LAN standard，employs Binary Exponential Backoff (BEB）for reducing packet collisions. Although the BEB can avoid effectively packet collision by a simple mechanism, transmission unfairness arises under the high traffic environment and/or inequality of numbers of neighboring terminals situation. This paper discusses about relations between unfairness and aboves，and proposes a method of frame-burst transmission with adaptive and autonomous controling for solving unfairness problem in keeping compatibility with legacy lEEE802.11DCF terminals. From the results of computer simulations, it is also reported that, our techniques improve fairness effectively with no performance degradation．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告マルチメディア通信と分散処理（DPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2006-06-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"61(2006-DPS-127)","bibliographicVolumeNumber":"2006"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":34250,"updated":"2025-01-22T15:18:19.992627+00:00","links":{},"created":"2025-01-18T23:02:52.986254+00:00"}