Patent ID: 9553632
Date: 2017-01-24
CPC Classifications: H04B,H04J,H04L,H04W

Claim:
1. A wireless communications method in an M2M (machine-to-machine) system, the method comprising: acquiring a frequency domain spreading factor, a symbol-level spreading factor, and a transmission time interval-level spreading factor; performing frequency domain spreading, symbol-level spreading, and transmission time interval-level spreading on first to-be-sent information according to the acquired frequency domain spreading factor, symbol-level spreading factor, and transmission time interval-level spreading factor, respectively, to obtain first spread information; and sending the first spread information to a base station, wherein sending the first spread information is equivalent to repetitive sending of the first to-be-sent information a number of times corresponding to a product of the frequency domain spreading factor, the symbol-level spreading factor, and the transmission time interval-level spreading factor.