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Processing Time and Traffic Capacity Analysis for RFID System Using LBT-Random Searching Scheme  

Hwang, In-Kwan (충북대학교 전기전자컴퓨터공학부 이동 위성통신연구실)
Lim, Yeon-Jun (충북대학교 전기전자컴퓨터공학부 이동 위성통신연구실)
Pyo, Cheol-Sig (한국전자통신연구원)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.30, no.9A, 2005 , pp. 822-829 More about this Journal
Abstract
In this paper, a processing time and trafnc capacity analysis algorithm for RFID system using LBT-Random Searching scheme is proposed. Service time, carrier sensing time, additional delay time required for contiguous frequency channel occupancy, and additional delay time required for the contiguous using the same frequency channel are considered and the processing delay and frequency channel capacity are analyzed for the steady state operation of the system. The simulation results showing maximum capacity of the system and explaining the accuracy of the algorithm are provided.
Keywords
Ubiquitous Sensor Network; RFID; LBT;
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