Starting from the concept of the Interner of things

this paper refers to the relevance of the Internet of things to RFID

introduces the arrangements of UHF RFID spectrum resources of various countries

and indicates that there is a contradiction between the spectrum resources which can be supplied in reality and the developing requirement of the Internet of things. At the same time

this paper analyzes the contradiction between the inadequacy of spectrum resources of current RFID air-interface and the reality of the waste of spectrum resources

and presents that studying new technology system is the outlet.