| CPC H04W 76/10 (2018.02) [H04W 28/0268 (2013.01)] | 19 Claims |
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1. A method for establishing a radio bearer, applied to a first user equipment, comprising:
receiving radio bearer configuration information of a second user equipment sent by the second user equipment;
applying the radio bearer configuration information;
establishing a first radio bearer for sending data to the second user equipment based on the radio bearer configuration information; and
sending first data to the second user equipment through the first radio bearer,
wherein the first data includes at least one of a data packet sent by the first user equipment to the second user equipment or a status report generated by the first user equipment in response to a data packet sent by the second user equipment,
wherein the radio bearer configuration information of the second user equipment includes at least transmission parameters of the radio bearer of the second user equipment,
wherein the method further comprises:
forwarding the radio bearer configuration information of the second user equipment, which is unmodified and exactly same as the received radio bearer configuration information of the second user equipment sent by the second user equipment, to a base station and/or a core network.
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