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The performance evaluation of wireless sensor network based on passive monitoring restricted by two respects: first, passive monitoring trace is incomplete, because monitors can not capture every transmission in the network. Second, the information directly extracted from trace is insufficient. Performance evaluation always needs some implicit information, e.g., packet reception. To solving the problems...
We introduce integrated parking management system (IPMS) based on wireless sensor network. The system was designed with the object of a large scale deployment in existing facilities, and has been actually deployed to monitor over 400 parking spaces. This paper describes the fundamentals of hardware and software design, and several efforts to facilitate a long-term operation and ease of management...
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