Communication method, user equipment, base station, core network device, and communication system

Abstract

This application provides a communication method, user equipment, a base station, a core network device, and a communication system. The communication system includes a first base station, a second base station, and a core network. In the communication system, the first base station is configured to send a first request message to the core network, where the first request message is for requesting to send a data packet in a bi-casting mode, and the bi-casting mode is a transmission mode in which the core network sends a same data packet to each of the first base station and the second base station. The core network is configured to: after receiving the first request message, send one or more data packets to the first base station and the second base station in the bi-casting mode.

Dependencies are inferred from the claim text.