Provided are a method and a device for information transmission. The method comprises: determining, by a base station, communication resource indication information corresponding to a user terminal according to a reserved frequency domain resource range, where the user terminal is located within a service range of the base station; sending, by the base station, the corresponding communication resource indication information to the user terminal to enable the user terminal to perform measurement and data interaction on a communication resource location determined by the communication resource indication information, where the communication resource location is not within the reserved frequency domain resource range.