CN115428362A

CN115428362A - Information processing method and device

Info

Publication number: CN115428362A
Application number: CN202080099915.6A
Authority: CN
Inventors: 付喆; 石聪
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2022-12-02
Anticipated expiration: 2040-06-03
Also published as: CN115428362B; WO2021243614A1

Abstract

The embodiment of the application provides an information processing method and device, wherein the method comprises the following steps: the method comprises the steps that first network equipment acquires a first message, wherein the first message comprises at least one of the following: a clock sensitive network TSN master clock number and a downlink reference signal measurement result connected with the terminal equipment; the first network equipment sends a second message to a target terminal equipment, wherein the second message is used for indicating the target terminal equipment to provide clock synchronization service for the TSN terminal station. The first network device can identify terminal devices connected to the same TSN master clock according to the TSN master clock number transmitted by at least one terminal device, and can determine a terminal device providing clock synchronization service for the TSN master clock based on the first message.

Description

PCT国内申请，说明书已公开。PCT domestic application, specification has been published.

Claims

An information processing method, characterized in that the method comprises:

the method comprises the steps that a first network device acquires a first message, wherein the first message comprises at least one of the following: a TSN master clock number and a downlink reference signal measurement result of a clock sensitive network connected with the terminal equipment;

and the first network equipment sends a second message to target terminal equipment, wherein the second message is used for indicating the target terminal equipment to provide clock synchronization service for the TSN end station.
The method of claim 1, wherein the second message is used for instructing the target terminal device to provide a clock synchronization service for a TSN end station, and comprises:

and indicating the target terminal equipment to request to establish a Protocol Data Unit (PDU) session with the TSN end station and/or the 5G network element on the path.
The method according to claim 1 or 2, characterized in that the method further comprises:

and the first network equipment determines the target terminal equipment according to the first message.
The method of claim 3, further comprising:

the first network equipment acquires an uplink reference signal;

the determining, by the first network device, the target terminal device according to the first message includes:

the first network device determines the target terminal device according to the TSN master clock number and a first measurement result, wherein the first measurement result at least includes one of the following: and the downlink reference signal measurement result is based on the measurement result of the uplink reference signal, wherein the measurement result based on the uplink reference signal is measured by the first network device based on the uplink reference signal.
The method of claim 4, further comprising:

the first network device sends a downlink reference signal measurement result to a second network device, where the downlink reference signal measurement result is used to instruct the second network device to determine the target terminal device, and the downlink reference signal measurement result at least includes one of the following: the TSN master clock number, the first measurement result and the identification number of the terminal equipment;

and the first network equipment receives a fourth message from the second network equipment, wherein the fourth message is used for indicating the target terminal equipment to provide clock synchronization service for the TSN end station.
The method according to any one of claims 1-5, further comprising:

and the first network device sends a fifth message to a terminal device which currently provides the clock synchronization service for the TSN end station, wherein the fifth message is used for indicating that the terminal device which provides the clock synchronization service for the TSN end station does not provide the clock synchronization service for the TSN end station.
The method of claim 6, wherein the fifth message is used for indicating that a terminal device providing the clock synchronization service for the TSN end station does not provide the clock synchronization service for the TSN end station, and comprises:

and indicating the terminal equipment providing the clock synchronization service for the TSN end station to request to release the PDU session with the TSN end station and/or the 5G network element on the path.
An information processing method, characterized in that the method comprises:

the terminal device sends a first message to a first network device, wherein the first message comprises at least one of the following: a clock sensitive network TSN master clock number and a downlink reference signal measurement result connected with the terminal equipment;

and the terminal equipment receives a second message from the first network equipment, wherein the second message is used for indicating the terminal equipment to provide clock synchronization service for the TSN end station.
The method of claim 8, wherein the second message is used for instructing the terminal device to provide a clock synchronization service for a TSN end station, and comprises:

and indicating the terminal equipment to request to establish a Protocol Data Unit (PDU) session with the TSN end station and/or the 5G network element on the path.
The method according to claim 8 or 9, characterized in that the method further comprises:

and the terminal equipment sends an uplink reference signal to the first network equipment.
An information processing apparatus, characterized in that the apparatus comprises:

a processing unit, configured to obtain a first message, where the first message includes at least one of: a clock sensitive network TSN master clock number and a downlink reference signal measurement result connected with the terminal equipment;

and the receiving and sending unit is used for sending a second message to the target terminal equipment, wherein the second message is used for indicating the target terminal equipment to provide clock synchronization service for the TSN end station.
The apparatus of claim 11, wherein the second message is used to instruct the target terminal device to provide clock synchronization service for a TSN end station, and comprises:

and indicating the target terminal equipment to request to establish a Protocol Data Unit (PDU) session with the TSN end station and/or the 5G network element on the path.
The apparatus according to claim 13 or 14, wherein the processing unit is further configured to:

and the first network equipment determines the target terminal equipment according to the first message.
The apparatus of claim 13, wherein the processing unit is further configured to:

acquiring an uplink reference signal;

in an aspect that the first network device determines the target terminal device according to the first message, the processing unit is specifically configured to:

determining the target terminal device according to the TSN master clock number and a first measurement result, wherein the first measurement result at least comprises one of the following: and the downlink reference signal measurement result is based on the measurement result of the uplink reference signal, wherein the measurement result based on the uplink reference signal is measured by the first network device based on the uplink reference signal.
The apparatus of claim 14, wherein the transceiver unit is further configured to:

sending a downlink reference signal measurement result to a second network device, where the downlink reference signal measurement result is used to instruct the second network device to determine the target terminal device, and the downlink reference signal measurement result at least includes one of the following: the TSN master clock number, the first measurement result and the identification number of the terminal equipment;

and receiving a fourth message from the second network device, wherein the fourth message is used for indicating the target terminal device to provide clock synchronization service for the TSN end station.
The apparatus according to any of claims 11-15, wherein the transceiver unit is further configured to:

and sending a fifth message to the terminal device which currently provides the clock synchronization service for the TSN end station, wherein the fifth message is used for indicating that the terminal device which provides the clock synchronization service for the TSN end station does not provide the clock synchronization service for the TSN end station.
The method according to any of claim 16, wherein the fifth message is used to indicate that a terminal device providing clock synchronization service for the TSN end station does not provide clock synchronization service for the TSN end station, and includes:

and indicating the terminal equipment providing the clock synchronization service for the TSN end station to request to release the PDU session with the TSN end station and/or the 5G network element on the path.
An information processing apparatus characterized in that the apparatus comprises:

a transceiver unit, configured to send a first message to a network device, where the first message includes at least one of: a clock sensitive network TSN master clock number and a downlink reference signal measurement result connected with the terminal equipment;

the transceiver unit is further configured to receive a second message from a network device, where the second message is used to instruct the terminal device to provide a clock synchronization service for the TSN end station.
The apparatus of claim 18, wherein the second message is configured to instruct the terminal device to provide a clock synchronization service for a TSN end station, and comprises:

and indicating the terminal equipment to request to establish a Protocol Data Unit (PDU) session with the TSN end station and/or the 5G network element on the path.
The apparatus according to claim 18 or 19, wherein the transceiver unit is further configured to:

and sending an uplink reference signal to the network equipment.
A network device comprising a processor, a memory, a transceiver, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 1-7.
A terminal device, characterized in that the terminal device comprises a processor, a memory, a transceiver, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for carrying out the steps in the method according to any one of claims 8-10.
A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to any one of claims 1-7.
A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to any one of claims 8-10.