The Simulation and Analysis of Algorithms for Redundant Reader Elimination in RFID System

Collision and redundancy problems in RFID system have attracted more and more attention. Collision problems have been studied intensively. However, redundant reader elimination problem is studied only recent years. In this paper, we study the simulation and analysis of algorithm RRE and algorithm TRRE (two-step redundant reader elimination), which are two algorithms used to eliminate redundant reader. Large amount of simulation experiments have been conducted, and show that algorithm TRRE has lower time and communication complexity than that of algorithm RRE.