Method and system for realizing application of LTE (Long Term Evolution) in Internet of things by improving distribution of frequency domain resource

The invention provides a method for realizing the application of LTE (Long Term Evolution) in the Internet of things by improving the distribution of frequency domain resources, comprising the following steps of: generating a control signaling of data transmission by a network side, wherein the control signaling comprises subcarrier information occupied by current data transmission and the format information of current data; transmitting the data in a corresponding format on a corresponding subcarrier frequency domain position according to the subcarrier information; and receiving the data from the subcarrier frequency domain position and analyzing the data according to the data format information by a receiving end. The invention can effectively enhance the utility ratio of the frequency domain resources on the basis of ensuring the reliability of low-speed service processing.