A channel allocation scheme considering with collisions and interferences in practical UHF RFID applied communication fields

In this paper, a channel allocation scheme for mediating UHF RFID bands is proposed. This scheme is designed for delivering a less-invasive channel area, a system capability enhancement, and intuitive data offering for overall strict the channel use and standardization UHF band (860 MHz-to-960 MHz). Several critical factors shall be discussed and simulated; thus, we can show the validity of this channel allocation proposal. Mostly, we focused on reducing collision effects among different types of UHF RFID reader systems within a single channel area and this shall be extended through some calculation and simulation works. Based on those works, we could obtain the appropriate solution for allocating each channel at less-invasion levels. This also will be discussed, presented and concluded with simulation results.

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