JP-7855088-B2 - Data transmission method, data transmission device, electronic device, and computer program

JP7855088B2JP 7855088 B2JP7855088 B2JP 7855088B2JP-7855088-B2

Inventors

雷藝学

Assignees

▲騰▼▲訊▼科技（深▲セン▼）有限公司

Dates

Publication Date: 20260507
Application Date: 20230508
Priority Date: 20220928

Claims (15)

A data transmission method performed by an electronic device, A step of obtaining the delay jitter distribution characteristics of a service data packet, wherein the delay jitter distribution characteristics are for indicating the transmission delay range of the service data packet. A step of detecting network transmission characteristics between the application server and the core network gateway, The steps include obtaining adjusted delay jitter distribution characteristics by adjusting the delay jitter distribution characteristics of the service data packets based on the aforementioned network transmission characteristics, The step of transmitting the adjusted delay jitter distribution characteristics to the network elements of the core network so that the network elements of the core network perform data transmission control based on the adjusted delay jitter distribution characteristics, The aforementioned delay jitter distribution characteristics include the maximum value of the delay jitter and the minimum value of the delay jitter. The aforementioned data transmission method is The steps include: obtaining the network transmission status of service data packets aggregated by the application server; The further step includes determining the maximum value and minimum value of the delay jitter based on the network transmission status of the service data packets. A data transmission method characterized by the following features.
The aforementioned service data packets are periodic service data packets, The aforementioned data transmission method is A step of determining the periodicity information of the periodic service data packet based on at least one of the encoding and decoding method of the service data packet, the multimedia service stream transmission parameters corresponding to the service data packet, the push parameters of the application server to the multimedia service stream, and the pull parameters of the application server to the multimedia service stream, The further step includes transmitting the adjusted delay jitter distribution characteristics and the periodicity information to the network elements of the core network so that the network elements of the core network perform data transmission control based on the adjusted delay jitter distribution characteristics and the periodicity information . The data transmission method according to feature 1.
A data transmission method performed by an electronic device, A step of obtaining the delay jitter distribution characteristics of a service data packet, wherein the delay jitter distribution characteristics are for indicating the transmission delay range of the service data packet. A step of detecting network transmission characteristics between the application server and the core network gateway, The steps include obtaining adjusted delay jitter distribution characteristics by adjusting the delay jitter distribution characteristics of the service data packets based on the aforementioned network transmission characteristics, The step of transmitting the adjusted delay jitter distribution characteristics to the network elements of the core network so that the network elements of the core network perform data transmission control based on the adjusted delay jitter distribution characteristics, The step of detecting network transmission characteristics between the application server and the core network gateway is: The step includes determining the network transmission characteristics between the application server and the core network gateway based on a service level agreement (SLA) between the application server and the core network. A data transmission method characterized by the following features.
The step of detecting network transmission characteristics between the application server and the core network gateway is: The steps include detecting the transmission link between the application server and the core network gateway, The process includes the step of determining the transmission bandwidth and delay change status of the transmission link based on the detection results of the transmission link. The data transmission method according to feature 1.
The step of detecting network transmission characteristics between the application server and the core network gateway is: The step includes determining the network transmission characteristics between the application server and the core network gateway based on a service level agreement (SLA) between the application server and the core network. The data transmission method according to feature 1.
Before the step of determining the network transmission characteristics between the application server and the core network gateway based on the Service Level Agreement (SLA) between the application server and the core network, A step of evaluating whether the SLA between the application server and the core network affects the delay jitter distribution characteristics of the service data packets, If the SLA affects the delay jitter distribution characteristics of the service data packets, the further step includes determining the network transmission characteristics between the application server and the core network gateway based on the service level agreement (SLA) between the application server and the core network. The data transmission method according to feature 5.
The step of detecting network transmission characteristics between the application server and the core network gateway is: The process includes the step of detecting the transmission link between the application server and the core network gateway based on the service level agreement (SLA) between the application server and the core network, thereby obtaining the transmission bandwidth and delay change status of the transmission link. The data transmission method according to feature 1.
The step of adjusting the delay jitter distribution characteristics of the service data packets based on the network transmission characteristics is: A step of obtaining the rule for the influence of the network transmission characteristics on the delay jitter distribution characteristics of the service data packets, The step of adjusting the delay jitter distribution characteristics of the service data packets based on the aforementioned influence law, The data transmission method according to feature 1.
The step of adjusting the delay jitter distribution characteristics of the service data packets based on the aforementioned influence law is: The step includes at least one of the following: increasing the value of the delay jitter distribution characteristic of the service data packet by a predetermined value; increasing the value of the delay jitter distribution characteristic of the service data packet by a predetermined number of digits. The data transmission method according to feature 8.
A data transmission method performed by an electronic device, A step of receiving a adjusted delay jitter distribution characteristic for a service data packet transmitted from an application function entity, wherein the adjusted delay jitter distribution characteristic is obtained by the application function entity adjusting the delay jitter distribution characteristic of the service data packet based on the network transmission characteristics between the application server and the core network gateway. The steps include acquiring network transmission characteristics between the core network gateway and the network elements of the access network, The steps include readjusting the delay jitter distribution characteristics transmitted from the application function entity based on the network transmission characteristics between the core network gateway and the network elements of the access network, The step of performing data transmission control to the network elements of the access network based on the readjusted delay jitter distribution characteristics, A data transmission method characterized by the following features.
A data transmission device, An acquisition unit for acquiring the delay jitter distribution characteristics of a service data packet, wherein the delay jitter distribution characteristics are for indicating the transmission delay range of the service data packet, and A detection unit for detecting network transmission characteristics between the application server and the core network gateway, An adjustment unit that acquires the adjusted delay jitter distribution characteristics by adjusting the delay jitter distribution characteristics of the service data packets based on the network transmission characteristics, A transmitting unit that transmits the adjusted delay jitter distribution characteristics to the network elements of the core network so that the network elements of the core network perform data transmission control based on the adjusted delay jitter distribution characteristics , The aforementioned delay jitter distribution characteristics include the maximum value of the delay jitter and the minimum value of the delay jitter. The aforementioned data transmission device is An acquisition unit that acquires the network transmission status of service data packets aggregated by the application server, The system further includes a determination unit that determines the maximum value and the minimum value of the delay jitter based on the network transmission status of the service data packets. A data transmission device characterized by the following features.
A data transmission device, A receiving unit configured to receive a delay jitter distribution characteristic adjusted for a service data packet transmitted from an application function entity, wherein the adjusted delay jitter distribution characteristic is obtained by the application function entity adjusting the delay jitter distribution characteristic of the service data packet based on the network transmission characteristics between the application server and the core network gateway. An acquisition unit configured to acquire network transmission characteristics between the core network gateway and the network elements of the access network, A tuning unit configured to readjust the delay jitter distribution characteristics transmitted from the application function entity based on the network transmission characteristics between the core network gateway and the network elements of the access network, Includes a control unit configured to perform data transmission control to network elements of the access network based on readjusted delay jitter distribution characteristics, A data transmission device characterized by the following features.
It is an electronic device, One or more processors, A computer comprising: memory in which one or more computer programs are stored, When the one or more computer programs are executed by the one or more processors, they cause the electronic device to implement the data transmission method described in any one of claims 1 to 10. An electronic device characterized by the following features.
A computer program characterized by causing a computer to execute the data transmission method described in any one of claims 1 to 10.
A data transmission device, An acquisition unit for acquiring the delay jitter distribution characteristics of a service data packet, wherein the delay jitter distribution characteristics are for indicating the transmission delay range of the service data packet, and the acquisition unit A detection unit for detecting network transmission characteristics between the application server and the core network gateway, An adjustment unit that acquires the adjusted delay jitter distribution characteristics by adjusting the delay jitter distribution characteristics of the service data packets based on the network transmission characteristics, A transmitting unit that transmits the adjusted delay jitter distribution characteristics to the network elements of the core network so that the network elements of the core network perform data transmission control based on the adjusted delay jitter distribution characteristics, The detection unit that detects network transmission characteristics between the application server and the core network gateway is: Includes a determination unit that determines the network transmission characteristics between the application server and the core network gateway based on a service level agreement (SLA) between the application server and the core network, A data transmission device characterized by the following features.

Description

This application claims priority based on Chinese patent application No. 202211192945.9, filed with the China National Intellectual Property Office on September 28, 2022, with the title of the invention "Data transmission method, apparatus, computer-readable medium, and electronic device," and all its contents are incorporated herein by reference. This application relates to the technical field of computers and communications, and more specifically, to data transmission methods, apparatus, computer-readable media, and electronic equipment. In 5G and 5G Advanced systems, high-bandwidth interactive services such as cloud gaming, virtual reality (VR), augmented reality (AR), mixed reality (MR), extended reality (XR), and cinematic reality (CR) are important service types. These high-bandwidth interactive services not only demand precise transmission timing, but the increased data volume generated at the application layer due to improvements in metrics such as resolution and frame rate places a significant load on network transmission. Furthermore, because such services heavily depend on network transmission performance, and even slight network changes can affect the actual effectiveness of these services, ensuring the transmission quality of service data packets is an urgent technical challenge that needs to be addressed. A schematic diagram of an exemplary system architecture to which the configuration of the embodiment of this application can be applied is shown.A schematic diagram of the transmission process of multimedia data packets according to one embodiment of the present invention is shown.A schematic diagram of the system architecture of a data transmission method according to one embodiment of the present invention is shown.A schematic diagram showing a comparison of delay jitter distributions in the transmission process of service data packets according to one embodiment of the present invention is shown.A flowchart of a data transmission method according to one embodiment of the present invention is shown.A flowchart of a data transmission method according to one embodiment of the present invention is shown.A flowchart of a data transmission method according to one embodiment of the present invention is shown.A flowchart of the data transmission method according to one embodiment of the present invention is shown.A block diagram of a data transmission device according to one embodiment of the present invention is shown.A block diagram of a data transmission device according to one embodiment of the present invention is shown.A schematic diagram of the configuration of an electronic computer system suitable for realizing the embodiment of the present invention is shown. The exemplary embodiments will be described more fully with reference to the drawings. However, the exemplary embodiments may be carried out in various forms and should not be understood as being limited to these exemplary examples. On the contrary, the purpose of providing these embodiments is to make the application more comprehensive and complete, and to convey the concept of the exemplary embodiments fully to those skilled in the art. Furthermore, the features, configurations, or characteristics described herein can be combined in one or more embodiments in any suitable manner. The following description contains many specific details that will allow for a thorough understanding of the embodiments of this application. However, those skilled in the art should recognize that when implementing the configuration of this application, it is not necessary to apply all the detailed features in the embodiments, and one or more specific details may be omitted, or other methods, parts, apparatus, steps, etc., may be applied. The block diagrams shown in the drawings represent merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software, or by one or more hardware modules or integrated circuits, or by different networks and/or processor devices and/or microcontroller devices. The flowchart shown in the diagram is for illustrative purposes only and does not necessarily include all content and operations/steps, nor does it have to be performed in the order described. For example, some operations/steps can be broken down, and others can be merged or partially merged, so the actual order in which they are performed may change depending on the actual situation. In this specification, "plural" refers to two or more items. "And/or" describes the relationship between related objects, indicating that three types of relationships are possible. For example, A and/or B can represent three cases: A existing alone, A and B existing simultaneously, or B existing alone. The character "/" generally indicates that the preceding and succeeding related objects are in an "or" relationship. With the development of fifth-generation mobile communication technology (