Research and Implementation on an Improved Frame-slotted ALOHA Anti-collision Algorithm
Han Chuan-yuan
Abstract
Han Chuan-yuan
Abstract
The anti-collision algorithm is the key technology of RFID system.Firstly,this paper studied frame-slotted ALOHA anti-collision algorithm,in order to solve the shortcomings of ALOHA algorithm,an improved anti-collision algorithm is proposed based on grouping mechanism,and it also carried out the simulation experiences using the C# language under the.NET platform.The simulation results indicate that the improved algorithms can increase RFID system throughput.
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The anti-collision algorithm is the key technology of RFID system.Firstly,this paper studied frame-slotted ALOHA anti-collision algorithm,in order to solve the shortcomings of ALOHA algorithm,an improved anti-collision algorithm is proposed based on grouping mechanism,and it also carried out the simulation experiences using the C# language under the.NET platform.The simulation results indicate that the improved algorithms can increase RFID system throughput.
Key concepts: Aloha, Computer science, Collision, Frame (networking), Algorithm, Throughput, Key (lock), Collision problem