講演名 2013-01-25
A Token Scheduled High Throughput Multi-channel Data Collection Protocol for Wireless Sensor Network
,
PDFダウンロードページ PDFダウンロードページへ
抄録(和)
抄録(英) We present a token based multi-channel TDMA data collection protocol called TKN-TWN to achieve high throughput, scalability, and topology adaptability in wireless sensor network. TDMA mechanism is more suitable for efficient data collection due to eliminated tranmission collisions and carrier sense. However, the complex scheduling burden is the primary limiting factor of scalability and topology adaptability. To minimize the scheduling burden while exploiting the advantages of TDMA-based data collection, TKN-TWN uses two tokens and associates the ownership of tokens with transmission slot assignment. Due to the simple mechanism of the token passing, TKN-TWN reduces the complex scheduling burden and provides the scalability and topology adaptability. TKN-TWN further leverages the contention-free nature of TDMA by allowing burst transmission. When sensor nodes have the similar traffic pattern, TKN-TWN sustains high throughput through burst transmission. We evaluate the throughput of data collection on the indoor deloyed testbed with Tmote Sky and show that TKN-TWN achieves throughput over 10 KByte/s when routing topology is balanced under indoor propagation environment.
キーワード(和)
キーワード(英) Wireless Sensor Networks / TDMA / Token / Multi-channel / Scheduling
資料番号 USN2012-63
発行日

研究会情報
研究会 USN
開催期間 2013/1/17(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Ubiquitous and Sensor Networks(USN)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) A Token Scheduled High Throughput Multi-channel Data Collection Protocol for Wireless Sensor Network
サブタイトル(和)
キーワード(1)(和/英) / Wireless Sensor Networks
第 1 著者 氏名(和/英) / Jinzhi LIU
第 1 著者 所属(和/英)
Research Center for Advanced Science and Technology, The University of Tokyo
発表年月日 2013-01-25
資料番号 USN2012-63
巻番号(vol) vol.112
号番号(no) 406
ページ範囲 pp.-
ページ数 6
発行日