EP-4503682-B1 - DATA PROCESSING METHOD AND APPARATUS, COMPUTER READABLE MEDIUM, AND TERMINAL DEVICE

Inventors

• Lei, Yixue

Dates

Publication Date

20260513

Application Date

20221226

Claims (4)

1. A data processing method, executable by a terminal device, and comprising: negotiating first processing capability information for a service data packet set with a network side device, the service data packet set comprising a plurality of associated service data packets; and processing, in a communication process with the network side device based on the first processing capability information, the service data packets comprised in the service data packet set; and wherein the negotiating processing capability information for a service data packet set with a network side device comprises: generating a PDU session establishment request, the PDU session establishment request comprising second processing capability information of the terminal device for the service data packet set; and transmitting the PDU session establishment request to the network side device, to negotiate the first processing capability information for the service data packet set with the network side device; and generating a new PDU session establishment request, the new PDU session establishment request comprising first information indicating whether to enable or disable processing of the service data packet set; and transmitting the new PDU session establishment request to the network side device, to indicate whether to enable or disable the processing of the service data packet set; and wherein the first information indicating whether to enable or disable the processing of the service data packet set comprises enabling or disabling at least one of the following processing functions of the terminal device: a function of recognizing the service data packets comprised in the service data packet set; a function of performing processing based on at least one of priorities and quality of service -QoS-of the service data packets comprised in the service data packet set; a function of performing processing based on at least one of priorities and QoS between service data packet sets; and a function of recovering corresponding multimedia content of the service data packet set in a packet loss case.
2. A data processing method, executable by a terminal device, and comprising: negotiating first processing capability information for a service data packet set with a network side device, the service data packet set comprising a plurality of associated service data packets; and processing, in a communication process with the network side device based on the first processing capability information, the service data packets comprised in the service data packet set; and wherein the negotiating processing capability information for a service data packet set with a network side device comprises: generating a PDU session establishment request, the PDU session establishment request comprising second processing capability information of the terminal device for the service data packet set; and transmitting the PDU session establishment request to the network side device, to negotiate the first processing capability information for the service data packet set with the network side device; and generating a new PDU session establishment request, the new PDU session establishment request comprising first information indicating whether to enable or disable processing of the service data packet set; and transmitting the new PDU session establishment request to the network side device, to indicate whether to enable or disable the processing of the service data packet set; and wherein the first information indicating whether to enable or disable the processing of the service data packet set comprises enabling or disabling at least one of the following processing functions of the network side device: a function of recognizing the service data packets comprised in the service data packet set; a function of forwarding the service data packets comprised in the service data packet set and detecting QoS information; and a function of selectively discarding, in a network congestion case, based on an importance difference between the service data packets comprised in the service data packet set, a service data packet that does not affect data recovery.
3. A computer-readable medium, having a computer program stored therein, the computer program, when executed by a processor, implementing the data processing method according to any one of claims 1 to 2.
4. A terminal device, comprising: one or more processors; and a memory, configured to store one or more computer programs, the one or more computer programs, when executed by the one or more processors, causing the terminal device to implement the data processing method according to any one of claims 1 to 2.

Description

RELATED APPLICATION This application claims priority to Chinese Patent Application No. 202210488311.1, entitled "DATA PROCESSING METHOD AND APPARATUS, COMPUTER-READABLE MEDIUM, AND TERMINAL DEVICE" filed on May 6, 2022. FIELD OF THE TECHNOLOGY The disclosure relates to the field of computer and communication technologies, and, to a data processing method and apparatus, a computer-readable medium, and a terminal device. BACKGROUND OF THE DISCLOSURE In 5th-Generation (5G) and evolved 5G systems, high-bandwidth interactive services are an important type of services, such as cloud gaming, virtual reality (VR), augmented reality (AR), mixed reality (MR), extended reality (XR), and cinematic reality (CR). These high-bandwidth interactive services not only require high transmission timeliness, but also have a greatly increased volume of data generated at an application layer, with the increase of resolution, frame rate, degree of freedom, and other indicators. The data packet content generated at the application layer of such services may need to be divided into a large quantity of data packet segments with a very low delay for transmission. Therefore, how to control efficient processing of data packets during segmented transmission is a technical problem that needs to be urgently resolved. Document US 2004/101125 A1 (GRAF LESLIE [AU] ET AL) 27 May 2004 (2004-05-27) concerns capability negotiation in telecom systems at a call control level, representing background art. SUMMARY Embodiments of this application provide a data processing method and apparatus, a computer-readable medium, and a terminal device. Processing capability information for a service data packet set can be negotiated to implement processing on the service data packet set, which helps improve efficiency of processing service data packets. Other features and advantages of this application are apparent through review of the following detailed descriptions or are partially learned through the practice of this application. According to a first aspect, an embodiment of this application provides a data processing method, performed by a terminal device, as described in claim 1 or 2. According to another aspect, an embodiment of this application provides a computer-readable medium, having a computer program stored therein, the computer program, when executed by a processor, implementing the data processing method according to the foregoing embodiment. According to another aspect, an embodiment of this application provides a terminal device, including: one or more processors; and a storage apparatus, configured to store one or more computer programs, the one or more computer programs, when executed by the one or more processors, causing the terminal device to implement the data processing method according to the foregoing embodiment. In the technical solutions provided in all embodiments of the present disclosure, a terminal device negotiates processing capability information for a service data packet set with a network side device, and then processes, in a communication process with the network side device based on the processing capability information negotiated with the network side device, service data packets included in the service data packet set, so that processing on the service data packet set can be implemented by negotiating the processing capability information for the service data packet set, and then efficiency of processing the service data packets can be improved through the processing on the service data packet set. The foregoing general descriptions and the following detailed descriptions are merely for illustration and explanation purposes, and are not intended to limit this application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of an exemplary system architecture to which the technical solutions in the embodiments of this application are applicable.FIG. 2 is a schematic diagram of a transmission process of a multimedia data packet according to an embodiment of this application.FIG. 3 is a flowchart of a data processing method according to an embodiment of this application.FIG. 4 is a flowchart of a data processing method according to another embodiment of this application.FIG. 5 is a flowchart of a data processing method according to still another embodiment of this application.FIG. 6 is a flowchart of a data processing method according to yet still another embodiment of this application.FIG. 7 is a block diagram of a data processing apparatus according to an embodiment of this application.FIG. 8 is a schematic diagram of a structure of a computer system for implementing a terminal device according to an embodiment of this application. DESCRIPTION OF EMBODIMENTS Exemplary implementations are described more thoroughly with reference to the accompanying drawings. However, the exemplary implementations may be implemented in a plurality of forms, and are not to be understood as being limited to the these examples. Co