Network data processing method, apparatus and computer readable storage medium

Abstract

The application discloses a network data processing method and device and a computer readable storage medium, wherein the method comprises: obtaining a service data stream, identifying a service characteristic parameter of a service data packet in the service data stream, and assigning a scheduling instruction mark to the service data packet according to the service characteristic parameter, wherein the scheduling instruction mark and the service characteristic parameter have a mapping relationship, and the scheduling instruction mark is sent to an access network device, so that the access network device forwards the service data packet according to the mapping relationship between the scheduling instruction mark and the service characteristic parameter when the service data packet is received, to realize packet-level scheduling of service data. According to the embodiment of the application, compared with the existing flow-level QoS processing mechanism, different scheduling instruction marks are dynamically set for different service data packets in the same service stream, the packet-level scheduling effect of the service data packets in the service stream is achieved, and the accurate matching of the 5G network to service requirements is realized.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of network, in particular to a network data processing method and device and computer readable storage medium. BACKGROUND

[0002] The existing 5G network technology performs QoS (Quality of Service) processing based on the granularity of flow, that is, the minimum granularity of the QoS control mechanism can only reach the flow level, and one QoS flow ID (QFI) in the system is used to identify one QoS flow. The QFI (QoS Flow Identifier) is unique in a PDU (Protocol Data Unit) session, and one PDU session can have multiple QoS flows. The 5G network performs packet forwarding based on the QFI, and the user plane data with the same QFI in the PDU session will obtain the same forwarding processing, such as the same scheduling, the same admission threshold, etc.

[0003] Different service flows require different QoS processing, however, there are also scenarios that different service packets in the same service flow need different QoS processing. Generally, from the perspective of service application, the messages in a service flow are divided into control plane messages and user plane messages, for example, for TCP (Transport Control Protocol) services, the "three-way handshake" control plane messages for establishing a connection have higher QoS and reliability requirements than the user plane messages for transmitting service data; the same is true for HTTP (HyperText Transport Protocol) services, the messages for establishing an HTTP session and the messages for delivering HTTP content have different requirements. For example, for a video service, there are differences between the key frame data I frame, the prediction frame data P frame and the bidirectional prediction frame B frame in a video stream. As can be seen, different data messages also have different precision requirements for the network, therefore, the existing QoS processing mechanism based on the granularity of flow cannot meet the requirement of the network for precise matching of service requirements. SUMMARY

[0004] The following is a summary of the subject matter of the detailed description herein. This summary is not intended to limit the scope of the claims.

[0005] The embodiment of the present application provides a network data processing method, network data processing device and computer readable storage medium, which can realize packet-level scheduling of service data, thereby meeting the requirement of the network for precise matching of service requirements.

[0006] In a first aspect, an embodiment of the present application provides a network data processing method, the method comprising:

[0007] obtaining a service data stream;

[0008] identifying a service characteristic parameter of a service data packet in the service data stream;

[0009] allocating a scheduling indication mark to the service data packet according to the service characteristic parameter, the scheduling indication mark having a mapping relationship with the service characteristic parameter;

[0010] sending the scheduling indication mark to an access network device, so that the access network device forwards the service data packet according to the mapping relationship between the scheduling indication mark and the service characteristic parameter when the service data packet is received.

[0011] In a second aspect, an embodiment of the present application provides a network data processing method, the method comprising:

[0012] obtaining a scheduling indication mark;

[0013] mapping a scheduling requirement corresponding to the scheduling indication mark to a dedicated radio bearer DRB;

[0014] receiving a service data packet through the DRB.

[0015] In a third aspect, an embodiment of the present application provides a network data processing apparatus, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the network data processing method of the first aspect or the network data processing method of the second aspect when executing the computer program.

[0016] In a fourth aspect, an embodiment of the present application provides a computer readable storage medium, which stores a computer executable program, wherein the computer executable program is used to make a computer execute the network data processing method of the first aspect or the network data processing method of the second aspect.

[0017] The embodiment of the present application comprises: obtaining a service data stream, identifying a service characteristic parameter of a service data packet in the service data stream, and assigning a scheduling indication mark to the service data packet according to the service characteristic parameter, wherein the scheduling indication mark and the service characteristic parameter have a mapping relationship, and the scheduling indication mark is sent to an access network device, so that the access network device forwards the service data packet according to the mapping relationship between the scheduling indication mark and the service characteristic parameter when the service data packet is received, to realize packet-level scheduling of service data. Based on this, compared with the existing flow-level QoS processing mechanism, by identifying the characteristics of the service data stream, different scheduling indication marks are dynamically set for different service data packets in the same service stream, the effect of packet-level scheduling of the service data packets in the service data stream is achieved, and the accurate matching of the service requirements of the 5G network is realized.

[0018] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be achieved and obtained by the structure specifically pointed out in the specification, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the technical solutions of the present application, and constitute a part of the specification, and are used to explain the technical solutions of the present application together with the embodiments of the present application, and do not constitute a limitation on the technical solutions of the present application.

[0020] Figure 1A is a flow chart of a network data processing method provided by an embodiment of the present application;

[0021] Figure 1B is a whole schematic diagram of network data processing provided by an embodiment of the present application;

[0022] Figure 1C is a flow chart of a network data processing method provided by another embodiment of the present application;

[0023] Figure 2 is a flow chart of a network data processing method provided by an embodiment of the present application;

[0024] Figure 3 is a structure schematic diagram of a network data processing device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0025] In order to make the objects, technical solutions and advantages of the present application more clear, the present application is further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and do not limit the present application.

[0026] It should be understood that in the description of the embodiments of the present application, the meaning of multiple (or multiple items) is more than two, greater than, less than, more than, etc. is not included in the number, above, below, within, etc. is understood to include the number. If there is a description of "first", "second", etc. is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] The existing 5G network technology performs QoS (Quality of Service) processing based on the granularity of flow, that is, the minimum granularity of the QoS control mechanism can only reach the flow level. A QoS flow ID (QFI) in the system is used to identify a QoS flow. The QFI (QoS Flow Identifier) is unique within a PDU (Protocol Data Unit) session, and a PDU session can have multiple QoS flows. The 5G network performs packet forwarding based on QFI. User plane data with the same QFI in a PDU session will obtain the same forwarding processing, such as the same scheduling, the same admission threshold, etc.

[0028] Different service flows require different QoS processing, however, there are also scenarios that different service packets in the same service flow need different QoS processing. Generally, from the perspective of service application, the messages in a service flow are divided into control plane messages and user plane messages. For example, for TCP (Transport Control Protocol) services, the "three-way handshake" control plane messages for establishing a connection require higher QoS and reliability than the user plane messages for transmitting service data. The same is true for HTTP (HyperText Transport Protocol) services. The messages for HTTP session establishment and the messages for HTTP content delivery also have different requirements. For example, for a video service, there are differences between key frame data I frames, prediction frame data P frames, and bidirectional prediction frame B frames in a video stream. As can be seen, different data messages also have different precision requirements for the network. Therefore, the existing QoS processing mechanism based on the granularity of flow cannot meet the requirement of precise matching of network service demand.

[0029] The embodiment of the present application provides a network data processing method, a network data processing device and a computer readable storage medium, acquires a service data stream, identifies a service characteristic parameter of a service data packet in the service data stream, and allocates a scheduling instruction mark to the service data packet according to the service characteristic parameter, wherein the scheduling instruction mark and the service characteristic parameter have a mapping relationship, and then the scheduling instruction mark is sent to an access network device, so that the access network device forwards the service data packet according to the mapping relationship of the scheduling instruction mark when the service data packet is received, to realize packet-level scheduling of service data. Based on this, compared with the existing flow-level QoS processing mechanism, by identifying the characteristics of the service data stream, different scheduling instruction marks are dynamically set for different service data packets in the same service stream, the effect of packet-level scheduling of the service data packets in the service data stream is achieved, and thus the accurate matching of the 5G network to service requirements is realized.

[0030] As shown in Figure 1A , Figure 1A is a flow chart of a network data processing method provided by an embodiment of the present application. The network data processing method can be applied to a multi-access edge computing (MEC) platform, and the network data processing method includes but is not limited to the following steps:

[0031] Step 101, acquiring a service data stream;

[0032] Step 102, identifying a service characteristic parameter of a service data packet in the service data stream;

[0033] Step 103, allocating a scheduling instruction mark to the service data packet according to the service characteristic parameter, wherein the scheduling instruction mark and the service characteristic parameter have a mapping relationship;

[0034] Step 104, sending the scheduling instruction mark to an access network device, so that the access network device forwards the service data packet according to the mapping relationship of the scheduling instruction mark when the service data packet is received.

[0035] In an embodiment, an MEC platform acquires a service data stream, identifies a service characteristic parameter of a service data packet in the service data stream, and allocates a scheduling instruction mark to the service data packet according to the service characteristic parameter, wherein the scheduling instruction mark and the service characteristic parameter have a mapping relationship, and then the scheduling instruction mark is sent to an access network device, so that the access network device forwards the service data packet according to the mapping relationship of the scheduling instruction mark when the service data packet is received, to realize packet-level scheduling of service data. Based on this, compared with the existing flow-level QoS processing mechanism, the MEC platform dynamically sets different scheduling instruction marks for different service data packets in the same service stream by identifying the characteristics of the service data stream, the effect of packet-level scheduling of the service data packets in the service data stream is achieved, and thus the accurate matching of the 5G network to service requirements is realized.

[0036] In an embodiment, by sensing the characteristics of the service data flow on the MEC platform, specifically, as shown in Figure 1B the service characteristics parameters of the service data packets in the service data flow can be identified on the MEC platform by introducing DPI (Deep Packet Inspection), to obtain the requirement differences of the Packet packet level of the service data flow, and new QoS scheduling indication marks such as QFI a, QFI b and QFI c are allocated according to the granularity of the Packet level of the service data packet, and then the new QoS scheduling indication marks are sent to the access network device AN, for example, gNodeB base station, through the N3 interface (user plane interface between NG-RAN and 5GC) in the 5G core network user plane. The gNodeB base station will improve the scheduling strategy corresponding to the received Packet level service data packet according to the new QoS scheduling indication mark received through the N3 interface, so as to realize the packet level scheduling of the specific service data packet in the service flow. Based on the above mechanism, the required QoS strategy processing can also be performed on the specific message in a service flow, such as higher priority transmission of the "three-way handshake" message of TCP connection; better service experience can also be provided for video service, such as higher priority processing of the scheduling transmission strategy of the key I frame in the video stream to avoid the mosaic phenomenon caused by the loss of key frame.

[0037] It should be pointed out that the scheduling indication mark is a scheduling requirement label allocated for a specific service data packet, which includes but is not limited to the QoS scheduling indication mark, for example, the new QFI identifier, which is used to improve the scheduling priority level.

[0038] In an embodiment, as shown in Figure 1C after step 104, the following steps can also be included but are not limited to:

[0039] Step 105, sending the service data packet to the access network device, and the service data packet is allocated with the scheduling indication mark.

[0040] In the embodiment, the MEC platform acquires a service data stream, identifies a service characteristic parameter of a service data packet in the service data stream, and allocates a scheduling indication mark to the service data packet according to the service characteristic parameter, where the scheduling indication mark has a mapping relationship with the service characteristic parameter, and then sends the scheduling indication mark to an access network device, and finally sends the service data packet with the scheduling indication mark to the access network device, so that the access network device can forward the service data packet according to the mapping relationship between the scheduling indication mark and the mapping relationship, to realize packet-level scheduling of service data. Based on this, compared with the existing flow-level QoS processing mechanism, the MEC platform dynamically sets different scheduling indication marks for different service data packets in the same service stream by identifying the characteristics of the service data stream, to achieve packet-level scheduling of the service data packets in the service data stream, thereby realizing accurate matching of the service requirements of the 5G network.

[0041] In an embodiment, step 101 can include but is not limited to the following sub-steps:

[0042] Acquire a service data stream from a local data network DNN.

[0043] In the embodiment, the MEC platform acquires a service data stream from a local data network DNN, identifies a service characteristic parameter of a service data packet in the service data stream, and allocates a scheduling indication mark to the service data packet according to the service characteristic parameter, where the scheduling indication mark has a mapping relationship with the service characteristic parameter, and then sends the scheduling indication mark to an access network device, and finally sends the service data packet with the scheduling indication mark to the access network device, so that the access network device can forward the service data packet according to the mapping relationship between the scheduling indication mark and the mapping relationship, to realize packet-level scheduling of service data. Based on this, compared with the existing flow-level QoS processing mechanism, the MEC platform dynamically sets different scheduling indication marks for different service data packets in the same service stream by identifying the characteristics of the service data stream, to achieve packet-level scheduling of the service data packets in the service data stream, thereby realizing accurate matching of the service requirements of the 5G network. It should be noted that the MEC platform can also acquire a service data stream generated by an edge application deployed on the MEC.

[0044] In an embodiment, step 103 can further include but is not limited to the following sub-steps:

[0045] Send the scheduling indication mark to the base station through a 5G core network user plane interface.

[0046] In this embodiment, DPI is introduced on the MEC platform to perform model inference of service data flow characteristics, thereby obtaining the packet-level demand differences of the service data flow. New QoS scheduling indication flags are then allocated according to the granularity of the service data packets at the packet level. These new QoS scheduling indication flags are then sent to the gNodeB base station via the N3 interface (the user plane interface between NG-RAN and 5GC) in the 5G core network user plane. Based on the new QoS scheduling indication flags received via the N3 interface, the gNodeB base station upgrades the scheduling policy for the corresponding received packet data packets, thereby achieving packet-level scheduling of specific packets within the service flow.

[0047] In one embodiment, service characteristic parameters include, but are not limited to, the type of service data packet, the size of the service data packet, and the duration of the service data packet.

[0048] In this embodiment, the MEC platform obtains service data streams from the local data network (DNN). The MEC platform introduces DPI (Data Point Indicator) to identify packet-level service characteristics parameters of the service data packets within the data stream, such as the type, size, and duration of the service data packets. The types of service data packets include, but are not limited to, periodic packets and critical packets. After identifying service data packets requiring QoS scheduling enhancement, the MEC platform marks them with different scheduling indication tags based on their QoS requirements.

[0049] like Figure 2 As shown, Figure 2 This is a flowchart illustrating a network data processing method according to an embodiment of the present invention. This network data processing method can be applied to access network devices, and includes, but is not limited to, the following steps:

[0050] Step 201: Obtain the scheduling instruction flag;

[0051] Step 202: Map the scheduling requirement corresponding to the scheduling indication tag to the Dedicated Radio Bearer (DRB);

[0052] Step 203: Receive service data packets via DRB.

[0053] In one embodiment, taking a base station as an example, the access network device obtains a scheduling indication flag from the MEC platform, maps the scheduling requirements corresponding to the scheduling indication flag to a Dedicated Radio Bearer (DRB), and then receives service data packets from the MEC platform through the DRB. Based on the new QoS scheduling indication flag received from the N3 interface, the base station improves the scheduling policy of the received packet-level service data packets, thereby achieving packet-level scheduling of specific service data packets in the service flow.

[0054] In an embodiment, step 202 can further include, but is not limited to, the following sub-steps:

[0055] mapping the scheduling requirement corresponding to the scheduling indication marker to the existing DRB.

[0056] In the embodiment, the base station obtains a new scheduling indication marker from the MEC platform, and maps the QoS scheduling requirement corresponding to different scheduling indication markers (for example, QFI a, QFI b, QFI c) to the DRB according to the new scheduling indication marker, and receives the service data packet from the N3 interface through the DRB. Through this mechanism, the packet-level scheduling of the service data stream is realized.

[0057] In an embodiment, step 202 can further include, but is not limited to, the following sub-steps:

[0058] creating a new DRB;

[0059] mapping the scheduling requirement corresponding to the scheduling indication marker to the new DRB.

[0060] In the embodiment, the base station obtains a new scheduling indication marker from the MEC platform, and maps the QoS scheduling requirement corresponding to different scheduling indication markers (for example, QFI a, QFI b, QFI c) to the DRB according to the new scheduling indication marker. For the DRB that does not belong to the existing DRB, a new DRB needs to be created, for example, through the RB resource reconfiguration process, and for the DRB that does not have enough DRB, a virtual DRB needs to be created, and the service data packet is received from the N3 interface through the DRB. Through this mechanism, the packet-level scheduling of the service data stream is realized.

[0061] As shown in FIG. 13, the embodiment of the present application further provides a network data processing apparatus. Figure 3

[0062] Specifically, the network data processing apparatus includes one or more processors and memories, Figure 3 For example, the processor and the memory are connected through a bus or other means, Figure 3 For example, the processor and the memory are connected through a bus or other means,

[0063] The memory, as a non-transitory computer readable storage medium, can be used to store non-transitory software programs and non-transitory computer executable programs, such as the network data processing method in the above embodiment of the present application. The processor realizes the network data processing method in the above embodiment of the present application by running the non-transitory software programs and programs stored in the memory.

[0064] ​The memory can include a program storage area and a data storage area, wherein the program storage area can store an operating system, application programs required by at least one function; and the data storage area can store data required for executing the network data processing method in the embodiments of the application and the like. In addition, the memory can include a high-speed random access memory, and can also include a non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state memory device. In some embodiments, the memory can optionally include a memory remotely arranged with respect to the processor, and these remote memories can be connected to the terminal through a network. Examples of the network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and a combination thereof.

[0065] The non-transitory software programs required for implementing the network data processing method in the embodiments of the application and the program storage are stored in the memory, and when executed by one or more processors, the network data processing method in the embodiments of the application is executed, for example, the method steps 101 to 104 in the above description are executed. Figure 1A Figure 1C The method steps 101 to 105 in the above description are executed. Figure 2 The method steps 201 to 203 in the above description are executed. The network data processing apparatus acquires a service data stream, identifies a service characteristic parameter of a service data packet in the service data stream, and assigns a scheduling indication mark to the service data packet according to the service characteristic parameter, wherein the scheduling indication mark and the service characteristic parameter have a mapping relationship, and the scheduling indication mark is sent to an access network device, so that the access network device forwards the service data packet according to the mapping relationship between the scheduling indication mark and the service data packet in the case of receiving the service data packet, to realize packet-level scheduling of service data. Based on this, compared with the existing flow-level QoS processing mechanism, the network data processing apparatus dynamically sets different scheduling indication marks for different service data packets in the same service stream by identifying the characteristics of the service data stream, so as to achieve the effect of packet-level scheduling of the service data packets in the service data stream, thereby realizing accurate matching of the service requirements of the 5G network.

[0066] In addition, the embodiments of the application also provide a computer readable storage medium, which stores a computer executable program. The computer executable program is executed by one or more control processors, for example, is executed by one processor in the above description, so that the one or more processors execute the network data processing method in the embodiments of the application, for example, execute the method steps 101 to 104 in the above description. Figure 3 Figure 1A The method steps 101 to 104 in the above description are executed. Figure 1C The method steps 101 to 105 in the above description are executed. Figure 2 ​​The method steps 201 to 203 in the method disclosed above, by acquiring a service data stream, identifying a service characteristic parameter of a service data packet in the service data stream, and assigning a scheduling indication mark to the service data packet according to the service characteristic parameter, wherein the scheduling indication mark and the service characteristic parameter have a mapping relationship, and then sending the scheduling indication mark to an access network device, so that the access network device forwards the service data packet according to the mapping relationship between the scheduling indication mark and the service data packet in the case of receiving the service data packet, to realize packet-level scheduling of service data. Based on this, compared with the existing flow-level QoS processing mechanism, by identifying the characteristics of the service data stream, different scheduling indication marks are dynamically set for different service data packets in the same service stream, the effect of packet-level scheduling of service data packets in the service data stream is achieved, and the accurate matching of the service demand of the 5G network is realized.

[0067] Those of ordinary skill in the art can understand that all or some of the steps in the method disclosed above can be implemented as software, firmware, hardware, and appropriate combinations thereof. Some or all of the physical components can be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit. Such software can be distributed on a computer-readable medium, which can include computer storage media (or non-transitory media) and communication media (or transitory media). As is well known to those of ordinary skill in the art, the term computer storage media includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable programs, data structures, program modules, or other data. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage, or other magnetic storage devices, or any other medium that can be used to store desired information and can be accessed by a computer. In addition, it is well known to those of ordinary skill in the art that communication media typically includes computer readable programs, data structures, program modules, or other data in modulated data signals such as carrier waves or other transmission mechanisms, and can include any information delivery medium.

[0068] The above is a specific description of the preferred embodiment of the present application, but the present application is not limited to the above-mentioned embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A network data processing method applied to a multi-access edge computing (MEC) platform, the method comprising: obtaining a service data flow from a local data network (DNN); identifying service characteristic parameters of different service data packets in the same service data flow, the service characteristic parameters of the service data packets in the service data flow being identified by deep packet inspection (DPI), the service characteristic parameters including at least one of a size of a service data packet, a type of a service data packet, and a duration of a service data packet; assigning different scheduling indication markers to different service data packets according to the service characteristic parameters, the scheduling indication markers being in a mapping relationship with the service characteristic parameters, and the scheduling indication markers being configured by an access network device to directly map to scheduling requirements of a dedicated radio bearer (DRB); and sending the scheduling indication markers to the access network device, so that the access network device, upon receiving the service data packets, maps the service data packets to the DRB according to the mapping relationship between the scheduling indication markers and the mapping relationship, and forwards different service data packets in the same service data flow through the DRB. After the scheduling indication markers are sent to the access network device, so that the access network device, upon receiving the service data packets, forwards the service data packets according to the mapping relationship between the scheduling indication markers and the mapping relationship, the method further comprises: sending the service data packets to the access network device, the service data packets being assigned with the scheduling indication markers. The sending of the scheduling indication markers to the access network device comprises: sending the scheduling indication markers to a base station through a 5G core network user plane interface.

4. A network data processing method applied to an access network device, the method comprising: obtaining scheduling indication markers from a multi-access edge computing (MEC) platform, wherein the scheduling indication markers are dynamically assigned to different service data packets in the same service data flow by the MEC platform according to service characteristic parameters of the different service data packets, the scheduling indication markers being in a mapping relationship with the service characteristic parameters, the service characteristic parameters of the service data packets in the service data flow being identified by the MEC platform through deep packet inspection (DPI), the service characteristic parameters including at least one of a size of a service data packet, a type of a service data packet, and a duration of a service data packet; mapping scheduling requirements corresponding to the scheduling indication markers to a dedicated radio bearer (DRB); and forwarding different service data packets in the same service data flow through the DRB. The mapping of the scheduling requirements corresponding to the scheduling indication markers to the DRB comprises: mapping the scheduling requirements corresponding to the scheduling indication markers to an existing DRB.

2. The method of claim 1, wherein, The mapping of the scheduling requirements corresponding to the scheduling indication markers to the DRB comprises: creating a new DRB; and mapping the scheduling requirements corresponding to the scheduling indication markers to the newly created DRB. ​ 3. The method of claim 1, wherein, ​ ​ ​ ​ ​ ​ 5. The method of claim 4, wherein, ​ ​ 6. The method of claim 4, wherein, ​ ​ ​ 7. A network data processing device comprising: The memory, the processor and the computer program stored in the memory and capable of running on the processor, wherein the processor implements the network data processing method as claimed in any one of claims 1 to 3, or the network data processing method as claimed in any one of claims 4 to 6 when the computer program is executed.

8. A computer-readable storage medium, characterized in that, The computer readable storage medium stores a computer executable program, and the computer executable program is used for enabling the computer to execute the network data processing method as claimed in any one of claims 1 to 6.

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