教師資料查詢 | 類別: 期刊論文 | 教師: 莊博任 Chuang Po-jen (瀏覽個人網頁)

標題:A-MAC: A MAC Protocol Using Alternative Wakeup Schedules to Achieve Energy Efficiency for Wireless Sensor Networks
學年99
學期1
出版(發表)日期2010/11/01
作品名稱A-MAC: A MAC Protocol Using Alternative Wakeup Schedules to Achieve Energy Efficiency for Wireless Sensor Networks
作品名稱(其他語言)
著者Chuang, Po-Jen; Lin, Chih-Shin
單位淡江大學電機工程學系
出版者Taipei: Institute of Information Science
著錄名稱、卷期、頁數Journal of Information Science and Engineering 26(6), pp.2127-2141
摘要This paper presents a new MAC protocol to achieve energy efficiency and low transmission latency for the static wireless sensor networks. The proposed new protocol is called A-MAC, an Alternative MAC, which assigns modified alternative wakeup schedules to different sensor nodes to minimize the probability of transmission collision. In A-MAC, after all sensor nodes are deployed, the base station will start an initial process to set a height for each node. When the height of each node (= the node's hop counts to the BS) is decided, the active interval of nodes whose height difference = 1 will be set to be continuous to reduce transmission latency, whereas the active interval of nodes with the same height will stagger to avoid collision (i.e., to reduce the probability of simultaneous transmission). Operating by such alternative wakeup schedules, the new protocol is able to smooth data transmission and meanwhile conserve energy consumption for the energyconstrained wireless sensor networks.
關鍵字alternative wakeup schedules;collision avoidance;energy efficiency;latency reduction;medium access control (MAC) protocols;static wireless sensor networks
語言英文(美國)
ISSN1016-2364
期刊性質國內
收錄於SCI;
產學合作
通訊作者Chuang, Po-Jen
審稿制度
國別中華民國
公開徵稿
出版型式,紙本
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