| 摘要 |
Embodiments of the present invention disclose a triggering method, a terminal, and a base station. The method includes: obtaining requirement information of measurement, where the requirement information includes a position and a bandwidth of a frequency band to be measured; selecting a resource for a terminal from at least two preset resource patterns according to the requirement information, where multiple types of resource information are preset in each resource pattern of the at least two preset resource patterns to indicate a resource; and triggering the terminal to utilize the selected resource to send a sounding reference signal. In this solution, different measurement requirements have their corresponding resource information, and therefore, it is more flexible during resource matching, different measurement requirements may be met, and high PDCCH overhead or a waste of resources that occurs in the prior art is avoided. |
