Method for scheduling communication resource, terminal device and base station are provided. The method includes: a terminal transmitting an access request message indicating that the terminal has a demand on transmitting data with a short time delay to a base station; receiving a first allocation message which is generated based on the access request message and includes information of a first SR resource from the base station; transmitting a scheduling request of the data with the short time delay to the base station using the first SR resource; receiving a second allocation message which is determined based on the first SR resource and includes information of a resource for transmitting the data with the short time delay from the base station; and transmitting the data with the short time delay based on the allocated resource. Interaction between base station and terminal is reduced to decrease time delay in data transmission.