{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00231661","sets":["1164:11259:11454:11455"]},"path":["11455"],"owner":"44499","recid":"231661","title":["Efficient Content Distribution with Fountain Code for IoT Devices"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-01-15"},"_buckets":{"deposit":"cc7fdd7a-ac9e-4f83-b51c-7e8949425113"},"_deposit":{"id":"231661","pid":{"type":"depid","value":"231661","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Efficient Content Distribution with Fountain Code for IoT Devices","author_link":["625778","625776","625782","625783","625779","625781","625780","625777"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Efficient Content Distribution with Fountain Code for IoT Devices"},{"subitem_title":"Efficient Content Distribution with Fountain Code for IoT Devices","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"IoTとサービス","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-01-15","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Information Technology R&D Center, Mitsubishi Electric Corporation／Graduate School of Scienece and Technology, Shizuoka University"},{"subitem_text_value":"Information Technology R&D Center, Mitsubishi Electric Corporation"},{"subitem_text_value":"Mitsubishi Electric Research Laboratories"},{"subitem_text_value":"Graduate School of Scienece and Technology, Shizuoka University"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Information Technology R&D Center, Mitsubishi Electric Corporation / Graduate School of Scienece and Technology, Shizuoka University","subitem_text_language":"en"},{"subitem_text_value":"Information Technology R&D Center, Mitsubishi Electric Corporation","subitem_text_language":"en"},{"subitem_text_value":"Mitsubishi Electric Research Laboratories","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Scienece and Technology, Shizuoka University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/231661/files/IPSJ-CN24121008.pdf","label":"IPSJ-CN24121008.pdf"},"date":[{"dateType":"Available","dateValue":"2026-01-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CN24121008.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"29"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"045a44b6-5de8-4c21-a4c0-f003efc5a5e1","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takenori, Sumi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yukimasa, Nagai"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Jianlin, Guo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroshi, Mineno"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takenori, Sumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yukimasa, Nagai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Jianlin, Guo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroshi, Mineno","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_relation_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_select":"NCID","subitem_relation_type_id_text":"AB00006906"}}]},"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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2758-8262","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Due to the increase in the number of IoT devices connected to the internet, 920 MHz frequency bands for wireless communication systems are attracting attention for various IoT applications, e.g., environmental monitoring, smart metering, process monitoring & control. With wireless communication systems on 920 MHz having the features of long distance, low rate and low power consumption, a huge number of IoT devices distributed in wide area can be connected to communication networks. When distributing the same content data to IoT devices such as firmware distribution during operation, improving the efficiency of distribution method becomes an issue. We propose a new content distribution method with fountain coding for IoT devices. For single-hop network, by applying the proposed method, the effective throughput of content distribution was 1.67 to 1.73 times higher than that without erasure code. For multi-hop network, the effective throughput was 1.09 to 1.24 times higher than that without the erasure code.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Due to the increase in the number of IoT devices connected to the internet, 920 MHz frequency bands for wireless communication systems are attracting attention for various IoT applications, e.g., environmental monitoring, smart metering, process monitoring & control. With wireless communication systems on 920 MHz having the features of long distance, low rate and low power consumption, a huge number of IoT devices distributed in wide area can be connected to communication networks. When distributing the same content data to IoT devices such as firmware distribution during operation, improving the efficiency of distribution method becomes an issue. We propose a new content distribution method with fountain coding for IoT devices. For single-hop network, by applying the proposed method, the effective throughput of content distribution was 1.67 to 1.73 times higher than that without erasure code. For multi-hop network, the effective throughput was 1.09 to 1.24 times higher than that without the erasure code.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告コラボレーションとネットワークサービス（CN）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-01-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2024-CN-121"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":231661,"updated":"2025-01-19T10:40:27.138892+00:00","links":{},"created":"2025-01-19T01:32:05.807218+00:00"}