標題: Distributed Address Assignment with Address Borrowing for ZigBee Networks
作者: Hu, Shu-Chiung
Lin, Cheng-Kuan
Tseng, Yu-Chee
Chen, Wen-Tsuen
資訊工程學系
Department of Computer Science
關鍵字: addressing;address borrowing;routing;wireless sensor network;ZigBee
公開日期: 1-一月-2014
摘要: ZigBee is a popular communication standard for wireless sensor networks. It suggests a distributed address assignment mechanism (DAAM), which is easy to implement but may restrict the number of children of a router and the depth of the network. Since DAAM is too conservative, the utilization of the 16-bit address pool may become poor, causing the orphan problem. In this paper, we propose a distributed address assignment scheme by allowing a parent to borrow a subtree of address space from a neighbor to alleviate the orphan problem. When a new node tries to associate with a parent router which has no free address, this parent router will inquire its 2hop neighbors for lending a subtree of free address space. We also propose a light-weight routing to support one-to-one routing in this environment.
URI: http://hdl.handle.net/11536/124923
ISBN: 978-1-4799-4640-2
ISSN: 2164-7038
期刊: 2014 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS (ICC)
起始頁: 454
結束頁: 459
顯示於類別:會議論文