METHOD AND APPARATUS FOR TRANSCEIVING INFORMATION, AND COMMUNICATION SYSTEM
An apparatus for transceiving information, applicable to a second terminal equipment, includes: a receiver configured to: receive a radio resource control reconfiguration complete message form a first terminal equipment when the second terminal equipment is in a radio resource control idle mode or a radio resource control inactive mode, and cause the second terminal equipment to enter a radio resource control connected mode; and receive a radio resource control reconfiguration message from a network device; and processor circuitry configured to perform relay-related configuration of a PC5 interface and a Uu interface according to the radio resource control reconfiguration message.
1 . An apparatus for transceiving information, applicable to a second terminal equipment, the apparatus comprising:
a receiver configured to:
receive a radio resource control reconfiguration complete message form a first terminal equipment when the second terminal equipment is in a radio resource control idle mode or a radio resource control inactive mode, and cause the second terminal equipment to enter a radio resource control connected mode; and
receive a radio resource control reconfiguration message from a network device; and
processor circuitry configured to perform relay-related configuration of a PC5 interface and a Uu interface according to the radio resource control reconfiguration message.
2 . The apparatus according to claim 1 , further comprising:
a transmitter configured to transmit identification information to the network device.
3 . The apparatus according to claim 2 , wherein,
after transmitting the identification information to the network device, the receiver receives the radio resource control reconfiguration message.
4 . The apparatus according to claim 2 , wherein,
the transmitter transmits the identification information to the network device via a sidelink terminal equipment information message.
5 . The apparatus according to claim 2 , wherein,
a condition for the transmitter to transmit the identification information includes that the second terminal equipment receives the radio resource control reconfiguration complete message transmitted by the first terminal equipment.
6 . The apparatus according to claim 1 , wherein,
the radio resource control reconfiguration complete message is transmitted by the first terminal equipment to the network device via the second terminal equipment.
7 . The apparatus according to claim 1 , wherein,
the receiver is further configured to receive SRB0 carrying the radio resource control reconfiguration complete message from the first terminal equipment at the PC5 interface.
8 . The apparatus according to claim 1 , wherein,
the receiver is further configured to receive the radio resource control reconfiguration complete message transmitted by using default configuration from the first terminal equipment at the PC5 interface.
9 . The apparatus according to claim 1 , wherein,
the receiver is further configured to receive the radio resource control reconfiguration message from the network device after entering the radio resource control connected mode.
10 . An apparatus, applicable to a first terminal equipment, the apparatus comprising:
a transmitter configured to transmit a radio resource control reconfiguration complete message to a second terminal equipment which is in a radio resource control idle mode or a radio resource control inactive mode, and
processor circuitry configured to:
cause the second terminal equipment to enter a radio resource control connected mode by transmitting the radio resource control reconfiguration complete message.
11 . The apparatus according to claim 10 ,
the processor circuitry is further configured to cause the second terminal equipment to transmit identification information to the network device receive, to receive a radio resource control reconfiguration message from a network device after transmitting the identification information, and to perform relay-related configuration of a PC5 interface and a Uu interface according to the radio resource control reconfiguration message.
12 . An apparatus, applicable to a network equipment, the apparatus comprising:
a transmitter configured to transmit a radio resource control reconfiguration message to a second terminal equipment which receives a radio resource control reconfiguration complete message form a first terminal equipment when the second terminal equipment is in a radio resource control idle mode or a radio resource control inactive mode, and control to enter a radio resource control connected mode,
processor circuitry configured to cause second terminal equipment to perform relay-related configuration of a PC5 interface and a Uu interface by transmitting the radio resource control reconfiguration message.
13 . The apparatus according to claim 12 , further comprising:
a receiver configured to receive identification information to the network device.
14 . The apparatus according to claim 13 , wherein,
after receiving the identification information, the transmitter transmits the radio resource control reconfiguration message.
15 . The apparatus according to claim 13 , wherein,
the receiver receives the identification information via a sidelink terminal equipment information message.