教師資料查詢 | 類別: 期刊論文 | 教師: 張志勇 Chih-yung Chang (瀏覽個人網頁)

標題:TMCP: Two-layer multicast communication protocol for Bluetooth radio networks
學年97
學期1
出版(發表)日期2008/10/01
作品名稱TMCP: Two-layer multicast communication protocol for Bluetooth radio networks
作品名稱(其他語言)
著者Chang, Chao-tsun; Chang, Chih-yung; Chang, Sheng-wen
單位淡江大學資訊工程系
出版者Amsterdam: Elsevier BV * North-Holland
著錄名稱、卷期、頁數Computer Networks 52(14), pp.2764-2778
摘要Bluetooth is a low power, low cost, and short-range wireless technology developed for Personal Area Networks (PANs). A Bluetooth multicast group is a set of Bluetooth devices that desire for periodically receiving the multicast messages from the same source. For reducing the propagation delay and saving the bandwidth and energy consumptions, a multicast tree which connects all multicast members serves for the delivery of multicast messages. However, a given connected scatternet topology may not be appropriate for constructing an efficient multicast tree and hence causes power consumption and end-to-end delay. This paper develops a two-layer multicast communication protocol (TMCP) using role switching techniques for constructing an efficient multicast tree. The proposed TMCP collects as many as possible the members into the same piconet, reduces the length of multicast paths and assigns each member with a proper role. The constructed multicast tree has several features including as few as possible the non-member devices, the smallest tree level and the minimal propagation delay. Experiment results show that the TMCP offers efficient multicast service with low power consumption and small delay.
關鍵字Bluetooth; Multicast; Procotol; Role switching; Routing
語言英文
ISSN1389-1286
期刊性質國外
收錄於SCI
產學合作
通訊作者
審稿制度
國別荷蘭
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