COMMUNICATION METHOD AND APPARATUS THEREOF

摘要

Embodiments of the present invention provide a communication method and an apparatus thereof. The method includes: generating a first signal; and sending the first signal to a receive end over a first channel, where the first channel is one of multiple channels in a first band for narrowband communication, and at least a part of the first band is located in a guard band of a radio access network RAN. In the embodiments of the present invention, a spectrum resource of a guard band of a RAN is used to establish a spectrum resource applicable to narrowband communication, thus improving spectrum utilization.