| 摘要 |
Embodiments of the present invention provide a small data packet transmission method, a base station, and user equipment. The method includes: receiving, by a base station, a radio resource control RRC connection request sent by user equipment, where the RRC connection request includes first indication information, and the first indication information is used to indicate, to the base station, small data packet transmission; sending, by the base station, an RRC connection setup message to the user equipment, where the RRC connection setup message carries configuration information that is of a first radio bearer RB and allocated for RRC message transmission, and configuration information that is of a second radio bearer RB and allocated for the small data packet transmission, the second RB is a second RB set up for the small data packet transmission according to the first indication information, and the configuration information of the second RB is used to provide a parameter for the user equipment to set up the second RB; receiving, by the base station, an RRC setup complete message sent by the user equipment by using the first RB; and performing, by the base station, the small data packet transmission to the user equipment by using the second RB. |
