WEKO3
アイテム
{"_buckets": {"deposit": "dc64100b-f6eb-4543-b132-e42de10d04d0"}, "_deposit": {"created_by": 13, "id": "8871", "owners": [13], "pid": {"revision_id": 0, "type": "depid", "value": "8871"}, "status": "published"}, "_oai": {"id": "oai:uec.repo.nii.ac.jp:00008871", "sets": ["6"]}, "author_link": ["24124", "24123"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2019-07", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "5", "bibliographicPageEnd": "2349", "bibliographicPageStart": "2333", "bibliographicVolumeNumber": "25", "bibliographic_titles": [{}, {"bibliographic_title": "Wireless Networks", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "This paper studies the potential problem and performance when tightly integrating a low power wake-up radio (WuR) and a power-hungry wireless LAN (WLAN) module for energy efficient channel access. In this model, a WuR monitors the channel, performs carrier sense, and activates its co-located WLAN module when the channel becomes ready for transmission. Different from previous methods, the node that will be activated is not decided in advance, but decided by distributed contention. Because of the wake-up latency of WLAN modules, multiple nodes may be falsely activated, except the node that will actually transmit. This is called a false wake-up problem and it is solved from three aspects in this work: (i) resetting backoff counter of each node in a way as if it is frozen in a wake-up period, (ii) reducing false wake-up time by immediately putting a WLAN module into sleep once a false wake-up is inferred, and (iii) reducing false wake-up probability by adjusting contention window. Analysis shows that false wake-ups, instead of collisions, become the dominant energy overhead. Extensive simulations confirm that the proposed method (WuR-ESOC) effectively reduces energy overhead, by up to 60% compared with state-of-the-arts, achieving a better tradeoff between throughput and energy consumption.", "subitem_description_type": "Abstract"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Springer Nature"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1007/s11276-018-1662-y", "subitem_relation_type_select": "DOI"}}]}, "item_10001_relation_17": {"attribute_name": "関連サイト", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1007/s11276-018-1662-y", "subitem_relation_type_select": "DOI"}}]}, "item_10001_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© The Author(s) 2018. This article is published with open access at Springerlink.com"}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1022-0038", "subitem_source_identifier_type": "ISSN"}]}, "item_10001_version_type_20": {"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": "Tang, Suhua", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "24123", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Obana, Sadao", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "24124", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-01-15"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Tang-Obana2018_Article_ReducingFalseWake-upInContenti.pdf", "filesize": [{"value": "1.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1500000.0, "url": {"label": "Tang-Obana2018_Article_ReducingFalseWake-upInContenti", "url": "https://uec.repo.nii.ac.jp/record/8871/files/Tang-Obana2018_Article_ReducingFalseWake-upInContenti.pdf"}, "version_id": "319b7f67-4b1a-4e52-a577-8a037d5a055b"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Carrier sense multiple access", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Wake-up radio", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Wake-up latency False wake-up", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Backoff freezing", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Early sleep", "subitem_subject_language": "en", "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": "Reducing false wake-up in contention-based wake-up control of wireless LANs", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Reducing false wake-up in contention-based wake-up control of wireless LANs", "subitem_title_language": "en"}]}, "item_type_id": "10001", "owner": "13", "path": ["6"], "permalink_uri": "https://uec.repo.nii.ac.jp/records/8871", "pubdate": {"attribute_name": "公開日", "attribute_value": "2019-01-15"}, "publish_date": "2019-01-15", "publish_status": "0", "recid": "8871", "relation": {}, "relation_version_is_last": true, "title": ["Reducing false wake-up in contention-based wake-up control of wireless LANs"], "weko_shared_id": -1}
Reducing false wake-up in contention-based wake-up control of wireless LANs
https://uec.repo.nii.ac.jp/records/8871
https://uec.repo.nii.ac.jp/records/88716c8a1b7e-0fbb-4407-9217-8f699e1977cf
名前 / ファイル | ライセンス | アクション |
---|---|---|
Tang-Obana2018_Article_ReducingFalseWake-upInContenti (1.5 MB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2019-01-15 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Reducing false wake-up in contention-based wake-up control of wireless LANs | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題 | Carrier sense multiple access | |||||
キーワード | ||||||
言語 | en | |||||
主題 | Wake-up radio | |||||
キーワード | ||||||
言語 | en | |||||
主題 | Wake-up latency False wake-up | |||||
キーワード | ||||||
言語 | en | |||||
主題 | Backoff freezing | |||||
キーワード | ||||||
言語 | en | |||||
主題 | Early sleep | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Tang, Suhua
× Tang, Suhua× Obana, Sadao |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This paper studies the potential problem and performance when tightly integrating a low power wake-up radio (WuR) and a power-hungry wireless LAN (WLAN) module for energy efficient channel access. In this model, a WuR monitors the channel, performs carrier sense, and activates its co-located WLAN module when the channel becomes ready for transmission. Different from previous methods, the node that will be activated is not decided in advance, but decided by distributed contention. Because of the wake-up latency of WLAN modules, multiple nodes may be falsely activated, except the node that will actually transmit. This is called a false wake-up problem and it is solved from three aspects in this work: (i) resetting backoff counter of each node in a way as if it is frozen in a wake-up period, (ii) reducing false wake-up time by immediately putting a WLAN module into sleep once a false wake-up is inferred, and (iii) reducing false wake-up probability by adjusting contention window. Analysis shows that false wake-ups, instead of collisions, become the dominant energy overhead. Extensive simulations confirm that the proposed method (WuR-ESOC) effectively reduces energy overhead, by up to 60% compared with state-of-the-arts, achieving a better tradeoff between throughput and energy consumption. | |||||
書誌情報 |
en : Wireless Networks 巻 25, 号 5, p. 2333-2349, 発行日 2019-07 |
|||||
出版者 | ||||||
出版者 | Springer Nature | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1022-0038 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1007/s11276-018-1662-y | |||||
権利 | ||||||
権利情報 | © The Author(s) 2018. This article is published with open access at Springerlink.com | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1007/s11276-018-1662-y | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |