A RFID Anti-collision Algorithm Based on Distributed Power Control

被引：0
|
作者：
Bai, Yu [1 ]
Xuan, Xiu-Wei [1 ]
Teng, Jian-Fu [2 ]
Zhang, Li-Yi [3 ]
机构：
[1] Tianjin Univ, Sch Elect Informat Engn, Tianjin 300072, Peoples R China
[2] Tianjin Univ Technol, Sch Comp & Telecommun, Tianjin, Peoples R China
[3] Tianjin Univ Commerce, Sch Informat Engny, Tianjin, Peoples R China
来源：
2010 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM) | 2010年
关键词：
RFID; DPC; SIR; Reader Collision;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In RFID systems, some readers will suffer from RF interference, which can lead to reader collision. Consequently, an anti-collision algorithm based on distributed power control (DPC) scheme was proposed as a solution for the problem in this paper. The proposed algorithm dynamically adjusts power output of a RFID reader based on the signal-to-interference ratio (SIR) of RFID reader receiver, minimizes the reader collision ratio while maintaining a desired read range. The simulation results shown that the proposed algorithm reduces the collision ratio greatly while ensure overall coverage area of the RFID system.
引用
收藏
页数：4
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