| 摘要 |
<p>Embodiments of the present application relate to the technical field of wireless communications, and more particularly to a data transmission method and apparatus, so as to reduce the system complexity and radio frequency index in the hotspot and indoor scenarios. The method in the embodiment of the present application comprises: determining data to be transmitted; and transmitting the data through time slots and subcarriers on a wireless frame; the subcarrier spacing being N times the subcarrier spacing in the 3GPP TS 36.211 protocol, and N being a positive integer greater than 1. As the subcarrier spacing in the embodiments of the present application is N times the subcarrier spacing in the 3GPP TS 36.211 protocol and N is a positive integer greater than 1, the system complexity and radio frequency index in the hotspot and indoor scenarios are reduced.</p> |
