標題: Run-time Estimation of the Number of Un-identified Tags in RFID Systems
作者: Chin, Hui-Hsin
Deng, Der-Jiunn
Lin, Chun-Cheng
工業工程與管理學系
Department of Industrial Engineering and Management
關鍵字: RFID;FSA;collision resolution;tag identification
公開日期: 2013
摘要: Performance of the dynamic framed slotted aloha (DFSA) based Radio Frequency Identification (RFID) system greatly depend on an accurate estimation of the number of unidentified tags. In this paper, we show that the number of unidentified tags can be express as a function of the collision rate experienced when a RFID reader collects tags\' Unique ID (UID), and then we develop a linear interpolation algorithm to estimate the number of un-identified tags on run-time measurements. Simulation results show that our approach has high accurate rate and is adaptive to the current channel status.
URI: http://hdl.handle.net/11536/135392
ISSN: 1347-6890
期刊: 2013 16TH INTERNATIONAL SYMPOSIUM ON WIRELESS PERSONAL MULTIMEDIA COMMUNICATIONS (WPMC)
顯示於類別:會議論文