Information transmission method and device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorYixue Lei
Life of this patent
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Abstract
An information transmission method and apparatus are provided. The method includes receiving, by a distributed unit (DU), a first System Information (SI) request for target SI from a terminal and forwarding the first SI request to a centralized unit (CU). Upon reception of the first SI request, the CU transmits a first indication of whether to deliver the requested target SI to the terminal. The DU generates a first SI request response based on the first indication, and transmits the first SI request response to the terminal.
Claims20
A method for information transmission, the method comprising:
- receiving, by a distributed unit (DU), a first System Information (SI) request for a target SI transmitted from a terminal in a first message MSG1 during a random access channel (RACH) procedure;
- determining, by the DU, whether to deliver the target SI to the terminal based on first configuration information, which is from a centralized unit (CU), wherein the first configuration information being arranged to determine which target SI can be delivered to the terminal;
- generating, by the DU, a first SI request response based on the determination;
- and
- transmitting, by the DU, the first SI request response to the terminal.
An information transmission apparatus comprising:
- a distributed unit (DU), configured to:
- receive, by the DU, a first System Information (SI) request for a target SI transmitted from a terminal in a first message MSG1 during a random access channel (RACH) procedure;
- determine, by the DU, whether to deliver the target SI to the terminal based on first configuration information, which is from a centralized unit (CU), wherein the first configuration information being arranged to determine which target SI can be delivered to the terminal;
- generate, by the DU, a first SI request response based on the determination;
- and
- transmit, by the DU, the first SI request response to the terminal.
A computer-readable storage medium storing computer-executable instructions that, when executed by a computer system, configure the computer system to perform operations comprising:
- receiving, by a distributed unit (DU), a first System Information (SI) request for a target SI transmitted from a terminal in a first message MSG1 during a random access channel (RACH) procedure;
- determining, by the DU, whether to deliver the target SI to the terminal based on first configuration information, which is from a centralized unit (CU), wherein the first configuration information being arranged to determine which target SI can be delivered to the terminal;
- generating, by the DU, a first SI request response based on the determination;
- and
- transmitting, by the DU, the first SI request response to the terminal.
Dependencies are inferred from the claim text.