TECHNICAL FIELD

Embodiments of the present disclosure relate to the field of communications technologies, and in particular, to a method for supporting quality of service of time-sensitive communication and a communication device.

BACKGROUND

Many vertical industries all have requirements for time-sensitive communication. In the industrial Internet, there is time-sensitive data, such as a robot instruction, that needs to be sequentially executed within a specified time. However, a network transmission resource is shared, and data transmission has delay and jitter and cannot support time-sensitive data.

A wireless communication network can be a transmission medium in a time-sensitive network. However, how to support quality of service of time-sensitive communication in the wireless communication network is an urgent technical problem that needs to be solved currently.

SUMMARY

Based on the first aspect of the embodiments of the present disclosure, a method for supporting quality of service of time-sensitive communication is provided, applied to a first communication device, including:

obtaining first information, where the first information includes at least one of the following: transfer configuration information of a time-sensitive data stream, or bridge capability information; and

performing a first operation according to the first information.

Based on the second aspect of the embodiments of the present disclosure, a method for supporting quality of service of time-sensitive communication is further provided, applied to a second communication device, including:

obtaining first QoS-related information, first container information, and/or transfer configuration information of a time-sensitive data stream; and

sending the first QoS-related information, the first container information, and/or the transfer configuration information of the time-sensitive data stream to a second target end;

where the first container information includes the transfer configuration information of the time-sensitive data stream or an SRP message; and the SRP message includes the transfer configuration information of the time-sensitive data stream.

Based on the third aspect of the embodiments of the present disclosure, a method for supporting quality of service of time-sensitive communication is further provided, applied to a third communication device, including:

obtaining first QoS-related information, first container information, and/or transfer configuration information of a time-sensitive data stream, where the first container information includes the transfer configuration information of the time-sensitive data stream or an SRP message; and the SRP message includes the transfer configuration information of the time-sensitive data stream; and

performing a second operation according to the first QoS-related information, the first container information, and/or the transfer configuration information of the time-sensitive data stream.

Based on the fourth aspect of the embodiments of the present disclosure, a method for supporting quality of service of time-sensitive communication is further provided, applied to a fourth communication device, including:

determining first QoS-related information, where the first QoS-related information includes at least one of the following: a transfer interval, information related to a data sending interval, a first GBR-related parameter, first maximum data burst, first delay budget information, a maximum packet size, a maximum number of packets sent in a data sending interval, packet filter information, or information indicating whether it is time-sensitive; and

sending the first QoS-related information to a third target end.

Based on the fifth aspect of the embodiments of the present disclosure, a first communications device is further provided, including:

a first obtaining module, configured to obtain first information, where the first information includes at least one of the following: transfer configuration information of a time-sensitive data stream, or bridge capability information; and

a first processing module, configured to perform a first operation according to the first information.

Based on the sixth aspect of the embodiments of the present disclosure, a second communications device is further provided, including:

a second obtaining module, configured to obtain first QoS-related information, first container information, and/or transfer configuration information of a time-sensitive data stream; and

a first sending module, configured to send the first QoS-related information, the first container information, and/or the transfer configuration information of the time-sensitive data stream to a second target end.

Based on the seventh aspect of the embodiments of the present disclosure, a third communications device is further provided, including:

a receiving module, configured to obtain first QoS-related information, first container information, and/or transfer configuration information of a time-sensitive data stream, where the first container information includes the transfer configuration information of the time-sensitive data stream or an SRP message; and the SRP message includes the transfer configuration information of the time-sensitive data stream; and

a second processing module, configured to perform a second operation according to the first QoS-related information, the first container information, and/or the transfer configuration information of the time-sensitive data stream.

Based on the seventh aspect of the embodiments of the present disclosure, a fourth communications device is further provided, including:

a first determining module, configured to determine first QoS-related information, where the first QoS-related information includes at least one of the following: a transfer interval, information related to a data sending interval, a first GBR-related parameter, first maximum data burst, first delay budget information, a maximum packet size, a maximum number of packets sent in a data sending interval, packet filter information, or information indicating whether it is time-sensitive; and

a second sending module, configured to send the first QoS-related information to a third target end.

Based on the eighth aspect of the embodiments of the present disclosure, a communications device is further provided, including: a processor, a memory, and a program stored in the memory and executable on the processor. The program, when executed by the processor, implements the steps of the foregoing method for supporting quality of service of time-sensitive communication.

Based on the ninth aspect of the embodiments of the present disclosure, a computer-readable storage medium is further provided, where the computer-readable storage medium stores a computer program, and the computer program, when executed by a processor, implements the steps of the foregoing method for supporting quality of service of time-sensitive communication.

