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Stochastical Model and Performance Analysis of Frequency Radio Identification

Yan XinqingXiong YoulunYin Zhouping

出版	INTECH Open Access Publisher, 2010
主題	Technology & Engineering / Mobile & Wireless Communications
ISBN	95376197379789537619732
URL	http://books.google.com.hk/books?id=9N-BoAEACAAJ&hl=&source=gbs_api

註釋

RFID holds the promise to enable human being to monitor the physical world with much fine granularity and bridge the huge gap between the physical item world with the virtual digital space. However, the collision occurred during the identification of multiple RFID tags prevents this promise to become a reality. In this chapter, the frame slotted ALOHA based RFID tag collision resolution protocols are investigated, the stochastical distrubution model based on the binomial distrubution and the honomgenous Markov chain for the collision resolution process are proposed, the transisition matrix for the Markov chain is estabilished, vairous methods proposed for the estimation of RFID tag population within the vicinity of the RFID reader are examined and evalutaed. Some key factors that affect the performance of the protocols are evaluated and examined. Numeirc simulations are performed to verify the research presented in this chapter.