CPC H04W 28/0268 (2013.01) [H04W 28/12 (2013.01); H04W 36/08 (2013.01); H04W 36/22 (2013.01); H04W 76/12 (2018.02); H04W 80/10 (2013.01); H04W 92/20 (2013.01)] | 16 Claims |
1. A communication method, comprising:
receiving, by a core network, a first message transmitted by a primary base station, the first message comprising first information of a first protocol data unit (PDU) session, the first information indicating a splitting of the first PDU session into a split PDU session, wherein the first information of the first PDU session comprises a PDU session identifier of the first PDU session and next generation (NG) interface downlink tunnel endpoint information; and
transmitting, by the core network, a second message in response to receiving the first message, the second message comprising second information of the first PDU session, wherein the second information indicates acceptance of the splitting of the first PDU session by the core network, and comprises at least one quality of service (QoS) flow identifier associated with the split PDU session.
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