Communication method, device, and system

A communication method, comprising:

• sending, by a first network node, configuration information to a user equipment (UE) for indicating to the UE to send uplink information to a second network node;
• and
• receiving, by the first network node, uplink information that is sent by the UE to the second network node and forwarded by the second network node, wherein the uplink information sent to the second network node comprises uplink signaling and/or uplink data.

A device, comprising a processor, configured to invoke a program stored in a non-transitory computer readable storage medium which, when executed by the processor, causes the device to:

• send configuration information to a user equipment (UE) for indicating to the UE to send uplink information to a second network node;
• and
• receive uplink information that is sent by the UE to the second network node and forwarded by the second network node, wherein the uplink information sent to the second network node comprises uplink signaling and/or uplink data.

A communication system, comprising:

• a first network node configured to send configuration information to a user equipment (UE) for indicate to the UE to send uplink information;
• and
• a second network node is configured to receive the uplink information from UE.