A radio bearer processing method, comprising: receiving, by a first base station, a suspend indication sent by a user equipment, wherein the suspend indication is generated according to a first measurement result measured by the user equipment, wherein the first measurement result is obtained by the user equipment UE by measuring at least one of the following measurement objects: a status of a radio link between the user equipment UE and the second base station SeNB, signal strength of the second base station SeNB, signal quality of the second base station SeNB, and a quantity or volume of data packets to be sent by the user equipment UE over the bearer; and determining, by the first base station according to the suspend indication, that the user equipment has suspended data transmission of a bearer on a second base station; receiving, by the first base station, a plurality of second measurement results sent by the user equipment; wherein the plurality of second measurement results are results periodically obtained by measuring at least one of the following measurement objects: signal strength of the second base station, signal quality of the second base station, and a quantity or volume of data packets to be sent by the user equipment over the bearer; determining, by the first base station, according to one or more of the second measurement result, that the data transmission of the bearer on the second base station needs to be resumed; and sending, by the first base station, a resume command to the user equipment, and sending a second resume request to the second base station, wherein the resume command is used to instruct the user equipment to resume the data transmission of the bearer on the second base station, and the second resume request is used to request the second base station to resume the data transmission of the bearer on the second base station. receiving, by a first base station, a suspend indication sent by a user equipment, wherein the suspend indication is generated according to a first measurement result measured by the user equipment, wherein the first measurement result is obtained by the user equipment UE by measuring at least one of the following measurement objects: a status of a radio link between the user equipment UE and the second base station SeNB, signal strength of the second base station SeNB, signal quality of the second base station SeNB, and a quantity or volume of data packets to be sent by the user equipment UE over the bearer; and determining, by the first base station according to the suspend indication, that the user equipment has suspended data transmission of a bearer on a second base station; receiving, by the first base station, a plurality of second measurement results sent by the user equipment; wherein the plurality of second measurement results are results periodically obtained by measuring at least one of the following measurement objects: signal strength of the second base station, signal quality of the second base station, and a quantity or volume of data packets to be sent by the user equipment over the bearer; determining, by the first base station, according to one or more of the second measurement result, that the data transmission of the bearer on the second base station needs to be resumed; and sending, by the first base station, a resume command to the user equipment, and sending a second resume request to the second base station, wherein the resume command is used to instruct the user equipment to resume the data transmission of the bearer on the second base station, and the second resume request is used to request the second base station to resume the data transmission of the bearer on the second base station.