Communication transmission method, device, equipment and medium

Abstract

The invention provides a communication transmission method and device, equipment and a medium, and is applied to the technical field of communication. The method comprises the following steps: receiving a calculation cooperation request sent by a terminal; receiving a first message sent by the wireless general calculation control function based on the calculation cooperation request; sending a second message to an access and mobility management function (AMF) based on the first message; receiving a first user policy sent by the AMF in response to the second message; and sending the first user policy to the terminal. According to the method, network side equipment receives a calculation cooperation request sent by a terminal, responds to the calculation cooperation request and receives a first access address of a first service application from a wireless general calculation control function, then interacts with an AMF to obtain a first user strategy, and the first user strategy is formulated for the first service application by a PCF through receiving first indication information sent by the AMF. And then the first user policy is sent to the terminal, so that the terminal accesses the first service application through the first access address in the first user policy, thereby improving the continuity of the service application.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a communication transmission method, device, equipment and medium. Background Art

[0002] With the gradual integration of wireless communication technology and Internet technology, the hardware resources of traditional wireless dedicated base stations are gradually evolving towards the cloud platform on the wireless side. While supporting the deployment of wireless data plane and control plane functions, local field-level or edge business applications can also be deployed agilely. In a network where communication and computing are deeply integrated, edge-end collaboration is further extended from the usual collaboration between terminals and edge clouds to the collaboration between terminals and base stations. In addition to providing connection services, base stations also provide computing services. However, in some interactive scenarios of business applications, the terminal cannot obtain the access address of the business application in a timely manner, resulting in low continuity of terminal access to business applications. Summary of the invention

[0003] The embodiments of the present application provide a communication transmission method, apparatus, device and medium to solve the problem in the existing communication transmission method that the terminal cannot obtain the access address of the business application in time, thereby resulting in low continuity of the business application.

[0004] In order to solve the above technical problems, this application is implemented as follows:

[0005] In a first aspect, an embodiment of the present application provides a communication transmission method, which is applied to a network side device, and the method includes:

[0006] A computing collaboration request sent by a receiving terminal is carried in the computing collaboration request including information of a first service application;

[0007] Based on the computing collaboration request, receiving a first message sent by the wireless computing control function, where the first message includes a first access address of the first service application;

[0008] Based on the first message, sending a second message to an access and mobility management function AMF, where the second message is used to instruct the AMF to send first indication information to a policy control function PCF, so that the PCF formulates a first user policy for the first service application, where the second message includes the first access address, and the first user policy includes the first access address;

[0009] receiving the first user policy sent by the AMF in response to the second message;

[0010] The first user policy is sent to the terminal, so that the terminal accesses the first service application through a first access address in the first user policy.

[0011] Optionally, the receiving, based on the computing collaboration request, a first message sent by a wireless computing control function includes:

[0012] Based on the computing collaboration request, sending a third message to the wireless computing control function, wherein the third message includes information about the first service application;

[0013] Receive the first message sent by the wireless computing control function in response to the third message, where the first message is sent by the wireless computing control function to the network side device when the deployment of the first business application is completed at the first computing power node based on the third message.

[0014] Optionally, the first message further includes at least one of the following:

[0015] identification information of the first service application;

[0016] The wireless communication service quality QoS requirement and computing QoS requirement of the first service application.

[0017] Optionally, the second message further includes at least one of the following:

[0018] The type of the first service application;

[0019] The name of the first service application;

[0020] a version of the first service application;

[0021] service quality requirements of the first service application;

[0022] identification information of the first service application;

[0023] The wireless communication QoS requirement and computing QoS requirement of the first service application.

[0024] Optionally, the receiving the first user policy sent by the AMF in response to the second message includes:

[0025] Receive a first user policy sent by the AMF through a downlink network attached storage NAS message.

[0026] Optionally, after sending the first user policy to the terminal, the method further includes:

[0027] In the case of receiving the migration notification message sent by the wireless computing control function, based on the migration notification message, sending a fourth message to the AMF, the fourth message is used to instruct the AMF to send second indication information to the policy control function PCF, so that the PCF formulates a second user policy for the first service application, the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, the fourth message includes a second access address, and the second user policy includes the second access address;

[0028] receiving the second user policy sent by the AMF in response to the fourth message;

[0029] The second user policy is sent to the terminal, so that the terminal accesses the first service application through a second access address in the second user policy.

[0030] In a second aspect, an embodiment of the present application provides a communication transmission method, applied to a terminal, the method comprising:

[0031] Sending a computing collaboration request to a network side device, wherein the computing collaboration request carries information of a first service application;

[0032] Receiving a first user policy sent by the network side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application;

[0033] Based on the first access address, access the first service application.

[0034] Optionally, after accessing the first service application based on the first access address, the method further includes:

[0035] When the second user policy sent by the network side device is received, the first service application is accessed based on the second access address in the second user policy.

[0036] In a third aspect, an embodiment of the present application provides a communication transmission method, applied to AMF, the method comprising:

[0037] Receiving a second message sent by a network side device, wherein the second message includes a first access address of a first service application;

[0038] In response to the second message, first indication information is sent to the PCF, where the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, where the first user policy includes the first access address;

[0039] receiving the first user policy sent by the PCF in response to the first indication information;

[0040] Send the first user policy to the network side device.

[0041] Optionally, the sending the first user policy to the network side device includes:

[0042] The first user policy is sent through a downlink NAS message.

[0043] Optionally, after sending the first user policy to the network side device, the method further includes:

[0044] receiving a fourth message sent by the network side device, wherein the fourth message is a message sent by the network side device to the AMF based on the migration notification message when the network side device receives the migration notification message sent by the wireless computing control function, and the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, and the fourth message includes a second access address;

[0045] In response to the fourth message, second indication information is sent to the PCF, where the second indication information is used to instruct the PCF to formulate a second user policy for the first service application, where the second user policy includes a second access address;

[0046] receiving the second user policy sent by the PCF in response to the second indication information;

[0047] Send the second user policy to the network side device.

[0048] In a fourth aspect, an embodiment of the present application further provides a communication transmission device, which is applied to a network side device, and the device includes:

[0049] A first receiving module, configured to receive a computing collaboration request sent by a terminal, wherein the computing collaboration request carries information of a first business application;

[0050] A second receiving module is used to receive a first message sent by the wireless communication computing control function based on the computing collaboration request, where the first message includes a first access address of the first service application;

[0051] a first sending module, configured to send a second message to an access and mobility management function AMF based on the first message, wherein the second message is used to instruct the AMF to send first indication information to a policy control function PCF, so that the PCF formulates a first user policy for the first service application, the second message includes the first access address, and the first user policy includes the first access address;

[0052] A third receiving module is used to receive the first user policy sent by the AMF in response to the second message;

[0053] The second sending module is used to send the first user policy to the terminal, so that the terminal accesses the first service application through the first access address in the first user policy.

[0054] Optionally, the second receiving module includes:

[0055] A first sending unit, configured to send a third message to the wireless communication computing control function based on the computing collaboration request, wherein the third message includes information about the first service application;

[0056] The first receiving unit is used to receive the first message sent by the wireless computing control function in response to the third message, where the first message is sent by the wireless computing control function to the network side device when the wireless computing control function completes the deployment of the first business application at the first computing power node based on the third message.

[0057] Optionally, the first message further includes at least one of the following:

[0058] identification information of the first service application;

[0059] The wireless communication service quality QoS requirement and computing QoS requirement of the first service application.

[0060] Optionally, the second message further includes at least one of the following:

[0061] The type of the first service application;

[0062] The name of the first service application;

[0063] a version of the first service application;

[0064] service quality requirements of the first service application;

[0065] identification information of the first service application;

[0066] The wireless communication QoS requirement and computing QoS requirement of the first service application.

[0067] Optionally, the third receiving module includes:

[0068] The second receiving unit is used to receive the first user policy sent by the AMF through a downlink network attached storage NAS message.

[0069] Optionally, the device further comprises:

[0070] a third sending module, configured to, upon receiving a migration notification message sent by the wireless computing control function, send a fourth message to the AMF based on the migration notification message, wherein the fourth message is used to instruct the AMF to send second indication information to the policy control function PCF so that the PCF formulates a second user policy for the first service application, the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, the fourth message includes a second access address, and the second user policy includes the second access address;

[0071] a fourth receiving module, configured to receive the second user policy sent by the AMF in response to the fourth message;

[0072] The fourth sending module is used to send the second user policy to the terminal, so that the terminal accesses the first service application through the second access address in the second user policy.

[0073] In a fifth aspect, an embodiment of the present application further provides a communication transmission device, applied to a terminal, the device comprising:

[0074] A fifth sending module, configured to send a computing collaboration request to the network side device, wherein the computing collaboration request carries information of the first service application;

[0075] A fifth receiving module, configured to receive a first user policy sent by the network side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application;

[0076] The first access module is used to access the first service application based on the first access address.

[0077] Optionally, the device further comprises:

[0078] The second access module is used to access the first service application based on a second access address in the second user policy when receiving the second user policy sent by the network side device.

[0079] In a sixth aspect, an embodiment of the present application further provides a communication transmission device, applied to AMF, the device comprising:

[0080] A sixth receiving module, configured to receive a second message sent by the network side device, wherein the second message includes a first access address of the first service application;

[0081] a sixth sending module, configured to send first indication information to the PCF in response to the second message, wherein the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, wherein the first user policy includes the first access address;

[0082] a seventh receiving module, configured to receive the first user policy sent by the PCF in response to the first indication information;

[0083] A seventh sending module is used to send the first user policy to the network side device.

[0084] Optionally, the seventh sending module includes:

[0085] The second sending unit is configured to send the first user policy through a downlink NAS message.

[0086] Optionally, the device further comprises:

[0087] an eighth receiving module, configured to receive a fourth message sent by the network side device, wherein the fourth message is a message sent by the network side device to the AMF based on the migration notification message when the network side device receives the migration notification message sent by the wireless communication computing control function, and the migration notification message is sent by the wireless communication computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, and the fourth message includes a second access address;

[0088] an eighth sending module, configured to send second indication information to the PCF in response to the fourth message, wherein the second indication information is used to instruct the PCF to formulate a second user policy for the first service application, wherein the second user policy includes a second access address;

[0089] a ninth receiving module, configured to receive the second user policy sent by the PCF in response to the second indication information;

[0090] A ninth sending module is used to send the second user policy to the network side device.

[0091] In a seventh aspect, an embodiment of the present application further provides a network side device, including a transceiver, wherein the transceiver is used to:

[0092] A computing collaboration request sent by a receiving terminal is carried in the computing collaboration request including information of a first service application;

[0093] Based on the computing collaboration request, receiving a first message sent by the wireless computing control function, where the first message includes a first access address of the first service application;

[0094] Based on the first message, sending a second message to an access and mobility management function AMF, where the second message is used to instruct the AMF to send first indication information to a policy control function PCF, so that the PCF formulates a first user policy for the first service application, where the second message includes the first access address, and the first user policy includes the first access address;

[0095] receiving the first user policy sent by the AMF in response to the second message;

[0096] The first user policy is sent to the terminal, so that the terminal accesses the first service application through a first access address in the first user policy.

[0097] Optionally, the transceiver is specifically used for:

[0098] Based on the computing collaboration request, sending a third message to the wireless computing control function, wherein the third message includes information about the first service application;

[0099] Receive the first message sent by the wireless computing control function in response to the third message, where the first message is sent by the wireless computing control function to the network side device when the deployment of the first business application is completed at the first computing power node based on the third message.

[0100] Optionally, the first message further includes at least one of the following:

[0101] identification information of the first service application;

[0102] The wireless communication service quality QoS requirement and computing QoS requirement of the first service application.

[0103] Optionally, the second message further includes at least one of the following:

[0104] The type of the first service application;

[0105] The name of the first service application;

[0106] a version of the first service application;

[0107] service quality requirements of the first service application;

[0108] identification information of the first service application;

[0109] The wireless communication QoS requirement and computing QoS requirement of the first service application.

[0110] Optionally, the transceiver is specifically used for:

[0111] Receive a first user policy sent by the AMF through a downlink network attached storage NAS message.

[0112] Optionally, the transceiver is further used for:

[0113] In the case of receiving the migration notification message sent by the wireless computing control function, based on the migration notification message, sending a fourth message to the AMF, the fourth message is used to instruct the AMF to send second indication information to the policy control function PCF, so that the PCF formulates a second user policy for the first service application, the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, the fourth message includes a second access address, and the second user policy includes the second access address;

[0114] receiving the second user policy sent by the AMF in response to the fourth message;

[0115] The second user policy is sent to the terminal, so that the terminal accesses the first service application through a second access address in the second user policy.

[0116] In an eighth aspect, an embodiment of the present application further provides a terminal, including a transceiver and a processor, wherein the transceiver is used to:

[0117] Sending a computing collaboration request to a network side device, wherein the computing collaboration request carries information of a first service application;

[0118] Receiving a first user policy sent by the network side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application;

[0119] The processor is used to:

[0120] Based on the first access address, access the first service application.

[0121] Optionally, the processor is further configured to:

[0122] When the second user policy sent by the network side device is received, the first service application is accessed based on the second access address in the second user policy.

[0123] In a ninth aspect, an embodiment of the present application further provides an AMF, including a transceiver and a processor, wherein the transceiver is used to:

[0124] Receiving a second message sent by a network side device, wherein the second message includes a first access address of a first service application;

[0125] In response to the second message, first indication information is sent to the PCF, where the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, where the first user policy includes the first access address;

[0126] receiving the first user policy sent by the PCF in response to the first indication information;

[0127] Send the first user policy to the network side device.

[0128] Optionally, the transceiver is specifically used for:

[0129] The first user policy is sent through a downlink NAS message.

[0130] Optionally, the transceiver is further used for:

[0131] receiving a fourth message sent by the network side device, wherein the fourth message is a message sent by the network side device to the AMF based on the migration notification message when the network side device receives the migration notification message sent by the wireless computing control function, and the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, and the fourth message includes a second access address;

[0132] In response to the fourth message, second indication information is sent to the PCF, where the second indication information is used to instruct the PCF to formulate a second user policy for the first service application, where the second user policy includes a second access address;

[0133] receiving the second user policy sent by the PCF in response to the second indication information;

[0134] Send the second user policy to the network side device.

[0135] In the tenth aspect, an embodiment of the present application also provides an electronic device, comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the computer program implements the steps of the above-mentioned communication transmission method when executed by the processor.

[0136] In the eleventh aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the above-mentioned communication transmission method are implemented.

[0137] The communication transmission method of the embodiment of the present application includes receiving a computing collaboration request sent by a terminal, wherein the computing collaboration request carries information of a first service application; based on the computing collaboration request, receiving a first message sent by a wireless communication control function, wherein the first message includes a first access address of the first service application; based on the first message, sending a second message to an access and mobility management function AMF, wherein the second message is used to instruct the AMF to send a first indication information to a policy control function PCF, so that the PCF formulates a first user policy for the first service application, wherein the second message includes the first access address, and the first user policy includes the first access address; receiving the first user policy sent by the AMF in response to the second message; sending the first user policy to the terminal, so that the terminal accesses the first service application through the first access address in the first user policy. The network side device in the method receives the computing collaboration request sent by the terminal, receives the first access address of the first service application from the wireless communication control function in response to the computing collaboration request, and then obtains the first user policy through an interaction process with the AMF, wherein the first user policy is formulated by the PCF for the first service application by receiving the first indication information sent by the AMF. Then, the first user policy is sent to the terminal so that the terminal can access the first service application through the first access address in the first user policy, thereby avoiding the problem of low continuity of the first service application caused by the terminal being unable to obtain the access address of the first service application in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0138] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0139] Figure 1 is a flow chart of a communication transmission method applied to a network side device provided in an embodiment of the present application;

[0140] Figure 2 is a schematic diagram of a communication transmission method provided in an embodiment of the present application;

[0141] Figure 3 is a flow chart of a communication transmission method applied to a terminal provided in an embodiment of the present application;

[0142] Figure 4 It is a flowchart of a communication transmission method applied to AMF provided in an embodiment of the present application;

[0143] Figure 5is a schematic diagram of a communication transmission device applied to a network side device provided by an embodiment of the present application;

[0144] Figure 6 is a schematic diagram of a communication transmission device applied to a terminal provided by an embodiment of the present application;

[0145] Figure 7 is a schematic diagram of a communication transmission device applied to AMF provided in an embodiment of the present application;

[0146] Figure 8 is a structural diagram of a network side device provided in an embodiment of the present application;

[0147] Fig. 9 is a structural diagram of a terminal provided by an embodiment of the present application;

[0148] Fig.10 It is a structural diagram of the AMF provided in one embodiment of the present application. DETAILED DESCRIPTION

[0149] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0150] The present application embodiment provides a communication transmission method, which is applied to a network side device. Figure 1 , Figure 1 is a flow chart of the communication transmission method provided in an embodiment of the present application, such as Figure 1 As shown, the following steps are included:

[0151] Step 101: receiving a computing collaboration request sent by a terminal, wherein the computing collaboration request carries information of a first service application;

[0152] In this step, the network side device receives the computing coordination request sent by the terminal, and the aforementioned network side device may be a base station. The information of the first service application may include the type of the first service application, the name of the first service application, the version of the first service application, and the service quality requirement of the first service application.

[0153] For example, for Extended Reality (XR) terminals such as head-mounted display devices, due to factors such as size and heat generation, the video rendering processing service application needs to be offloaded to the network-side device to complete. The terminal first sends a computing offload request (which can be understood as the computing collaboration request mentioned above) to the network-side device. The computing offload request carries some information about the video rendering processing service application, such as the service application type (video rendering service), the resolution of the video service, the frame rate of the video service, the packet size of the video service, the software version and the software name.

[0154] Step 102: Based on the computing collaboration request, receiving a first message sent by the wireless computing control function, wherein the first message includes a first access address of the first service application;

[0155] In this step, based on the computing collaboration request of the terminal, the network side device applies to the wireless computing control function for computing task collaboration. The wireless computing control function parses the information of the first business application and deploys the first business application at the first computing node that matches the information of the first business application, wherein the first computing node is a computing node of the network side device. At the same time, the wireless computing control function assigns a first access address to the first business application. The aforementioned wireless computing control function can be deployed in the network side device or as part of the network side device, or it can be independent of the network side device.

[0156] Continuing to refer to the above example, after the network-side device receives the computing offload request sent by the terminal, it sends the information carried in the computing offload request to the wireless computing control function, and the wireless computing control function parses the information of the video rendering processing business application, such as determining the required computing resource type as a graphics processing unit (GPU) through the video rendering business; determining the GPU model through the resolution, frame rate, packet size, etc. of the video business to meet the data processing capabilities; determining the air interface resources required for data transmission through the frame rate and packet size of the video business, and then deploying the video rendering processing business application based on the results obtained from the above-mentioned parsing of the business application information. At the same time, the wireless computing control function can allocate access addresses for the video rendering business application.

[0157] Step 103: Based on the first message, send a second message to the access and mobility management function AMF, where the second message is used to instruct the AMF to send first indication information to the policy control function PCF, so that the PCF formulates a first user policy for the first service application, the second message includes the first access address, and the first user policy includes the first access address;

[0158] In this step, after the wireless computing control function tells the network side device that the first service application is deployed at the first computing node, the network side device sends a second message to the access and mobility management function (Access and Mobility management Function, AMF), which may include the first access address allocated by the wireless computing control function to the first service application. After receiving the second message, the AMF instructs the policy control function (Policy Control Function, PCF) to formulate a first user policy for the first service application, and the first user policy will carry the first access address of the first service application. After formulating the first user policy, the PCF replies to the AMF that the creation of the first user policy is complete.

[0159] Step 104: Receive the first user policy sent by the AMF in response to the second message;

[0160] In this step, the AMF may send the first user policy to the network side device via a downlink Network Attached Storage (NAS) message.

[0161] Step 105: Send the first user policy to the terminal, so that the terminal accesses the first service application through the first access address in the first user policy.

[0162] In this step, the network side device may establish an air interface bearer for the first service application of the terminal and send the first user policy to the terminal, and the terminal accesses the first service application through the first access address in the first user policy.

[0163] In the communication transmission method of the embodiment of the present application, the network side device receives the computing collaboration request sent by the terminal, receives the first access address of the first business application from the wireless communication control function in response to the computing collaboration request, and then obtains the first user policy through the interaction process with the AMF. The first user policy is formulated for the first business application by the PCF through the first indication information sent by the AMF. Then, the first user policy is sent to the terminal so that the terminal can access the first business application through the first access address in the first user policy, thereby avoiding the problem of low continuity of the first business application caused by the terminal being unable to obtain the access address of the first business application in time.

[0164] Optionally, the receiving, based on the computing collaboration request, a first message sent by a wireless computing control function includes:

[0165] Based on the computing collaboration request, sending a third message to the wireless computing control function, wherein the third message includes information about the first service application;

[0166] Receive the first message sent by the wireless computing control function in response to the third message, where the first message is sent by the wireless computing control function to the network side device when the deployment of the first business application is completed at the first computing power node based on the third message.

[0167] In an embodiment of the present application, based on the computing collaboration request of the terminal, the network side device sends a third message to the wireless computing control function, and the third message includes information about the first business application in the computing collaboration request. The wireless computing control function parses the information of the first business application and deploys the first business application at the first computing power node that matches the information of the first business application, wherein the first computing power node is a computing power node of the network side device. At the same time, the wireless computing control function assigns the first access address of the first business application to the first business application. When the wireless computing control function completes the deployment of the first business application at the first computing power node, the network side device sends the first message to the network side device, so that the network side device obtains the first access address of the first business application of the terminal. This is conducive to the network side device subsequently sending the first access address to AMF, so that AMF instructs PCF to formulate a first user policy for the first business application based on the first access address.

[0168] Optionally, the first message further includes at least one of the following:

[0169] identification information of the first service application;

[0170] The wireless communication service quality QoS requirement and computing QoS requirement of the first service application.

[0171] In an embodiment of the present application, when the wireless communication control function deploys the first business application, in addition to allocating a first access address to the first business application, it also allocates identification information, wireless communication service quality (QoS) requirements, and computing QoS requirements to the first business application. The identification information of the first business application is used to distinguish the first business application from other business applications; the computing QoS requirements include but are not limited to: computing power, computing resource type, and computing resource location information. This is beneficial for the subsequent AMF to use this information to instruct the PCF to formulate a first user policy for the first business application.

[0172] Optionally, the second message further includes at least one of the following:

[0173] The type of the first service application;

[0174] The name of the first service application;

[0175] a version of the first service application;

[0176] service quality requirements of the first service application;

[0177] identification information of the first service application;

[0178] The wireless communication QoS requirement and computing QoS requirement of the first service application.

[0179] In the embodiment of the present application, the network side device sends a second message to the AMF, and the second message may include not only the information of the first service application in the computing collaboration request of the terminal previously received by the network side device, that is, the type of the first service application, the name of the first service application, the version of the first service application, and the service quality requirements of the first service application, but also the first access address, identification information, wireless communication QoS requirements, and computing QoS requirements configured by the wireless communication control function for the first service application. This is conducive to the subsequent AMF using this information to instruct the PCF to formulate the first user policy for the first service application.

[0180] Optionally, the receiving the first user policy sent by the AMF in response to the second message includes:

[0181] Receive a first user policy sent by the AMF through a downlink network attached storage NAS message.

[0182] In the embodiment of the present application, the AMF responds to the second message and then sends the first user policy to the network side device through a downlink NAS message, which is conducive to subsequently sending the first access address of the first service application in the first user policy to the terminal.

[0183] Optionally, after sending the first user policy to the terminal, the method further includes:

[0184] In the case of receiving the migration notification message sent by the wireless computing control function, based on the migration notification message, sending a fourth message to the AMF, the fourth message is used to instruct the AMF to send second indication information to the policy control function PCF, so that the PCF formulates a second user policy for the first service application, the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, the fourth message includes a second access address, and the second user policy includes the second access address;

[0185] receiving the second user policy sent by the AMF in response to the fourth message;

[0186] The second user policy is sent to the terminal, so that the terminal accesses the first service application through a second access address in the second user policy.

[0187] In an embodiment of the present application, when the wireless computing control function needs to migrate the first business application from the first computing power node to the second computing power node based on certain factors, exemplarily, the network side device mentioned in the embodiment of the present application is the first base station, and the first computing power node is the computing power node of the first base station. When the wireless computing control function perceives that the computing power of the first base station is limited, it is necessary to transfer the first business application from the computing power node of the first base station to the computing power node of the second base station. Then, the access address of the first business application is changed from the first access address to the second access address. The wireless computing control function sends a migration notification message to the network side device, and the network side device knows that the access address of the first business application has changed to the second access address based on the migration notification message.

[0188] The network side device sends a fourth message to AMF based on the change of the access address of the first service application, so that AMF instructs PCF to update the user policy in time. After that, the network side device receives the updated second user policy and sends the second user policy to the terminal, which is beneficial for the terminal to know the updated access address of the first service application in time through the second user policy to reduce service interruption.

[0189] In one example, the migration notification message is sent to the network side device after the deployment of the first business application is completed at the second computing power node when the wireless computing control function detects that the state of the first computing power node meets the preset conditions. The state of the first computing power node may include but is not limited to at least one of the following: the remaining computing power resources of the first computing power node; the communication business volume of the first computing power node, etc. The preset conditions may include at least one of the following: the remaining computing power resources of the first computing power node are less than the first preset amount; the communication business volume of the first computing power node is greater than the second preset amount.

[0190] See also Figure 2, is a schematic diagram of a communication transmission method provided by an embodiment of the present application. First, the terminal sends a computing collaboration request to the network side device, and the computing task collaboration request carries information about the first business application. Based on the computing collaboration request of the terminal, the network side device applies to the wireless computing control function for computing task collaboration. The wireless computing control function deploys the first business application at the first computing power node by parsing the information of the first business application. Then the wireless computing control function notifies the network side device that the deployment of the first business application is complete, and returns information such as the first access address of the first business application at the first computing power node. The network side device notifies the AMF to create a first user policy for the first business application, and informs the first access address of the first business application and other information. The AMF forwards this information to the PCF so that the PCF creates a first user policy for the first business application. For example, the PCF can be notified to create a first user policy for the first business application through the Npcf_AMPolicyControl_CreateRequest message. The PCF can inform the AMF through the Npcf_AMPolicyControl_CreateResponse message that the creation of the first user policy is complete, and the PCF notifies the UE Policy to create the Manage UE policy command. The AMF then sends the first user policy to the network side device through a downlink NAS message. The network side device establishes an air interface bearer between the first service application and the terminal, and then sends the first user policy to the terminal through the air interface bearer based on a radio resource control (RRC) message, wherein the first user policy carries information such as the first access address of the first service application. After the terminal obtains the first user policy, it accesses the first service application through the first access address in the first user policy.

[0191] When the wireless computing control function senses that the computing power resources of the first computing power node (the computing power node of the network side device) are insufficient, the first service application needs to be migrated from the first computing power node to the second computing power node. After the wireless computing control function completes the deployment of the first service application at the second computing power node, the second access address and other information of the first service application at the second computing power node are sent to the network side device. It should be noted that the first access address and the second access address may be in the same network segment or not, but the route is reachable. The network side device notifies the AMF that the access address of the first service application has been updated. The AMF can inform the PCF that the access address of the first service application has been updated through the Npcf_AMPolicyControl_UpdateRequest message. According to the update of the access address of the first service application, the PCF updates the first user policy to the second user policy. The second user policy carries the second access address and other information. The PCF notifies the UE Policy to update the Manage UE policy command. The AMF sends the second user policy to the network side device through a downlink NAS message. The network side device sends the second user policy to the terminal. The terminal accesses the first service application through the second access address in the second user policy.

[0192] In addition, after the access address of the first service application changes, the wireless communication control function can also notify the network side device to update the information in the network management.

[0193] The present application embodiment provides a communication transmission method, which is applied to a terminal. Figure 3 , Figure 3 is a flow chart of the communication transmission method provided in an embodiment of the present application, such as Figure 3 As shown, the following steps are included:

[0194] Step 301: Send a computing collaboration request to a network side device, where the computing collaboration request carries information about a first service application;

[0195] Step 302: Receive a first user policy sent by the network-side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application;

[0196] Step 303: Access the first service application based on the first access address.

[0197] Optionally, after accessing the first service application based on the first access address, the method further includes:

[0198] When the second user policy sent by the network side device is received, the first service application is accessed based on the second access address in the second user policy.

[0199] It should be noted that this embodiment is Figure 1 The implementation method of the corresponding terminal in the embodiment shown in the figure can be found in the specific implementation method. Figure 1 In order to avoid repeated description, the relevant description of the embodiment shown will not be repeated in this embodiment, and the same beneficial effects can still be achieved.

[0200] The present application embodiment provides a communication transmission method, which is applied to AMF. Figure 4 , Figure 4 is a flow chart of the communication transmission method provided in an embodiment of the present application, such as Figure 4 As shown, the following steps are included:

[0201] Step 401: Receive a second message sent by a network side device, wherein the second message includes a first access address of a first service application;

[0202] Step 402: In response to the second message, send first indication information to the PCF, where the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, where the first user policy includes the first access address;

[0203] Step 403: Receive the first user policy sent by the PCF in response to the first indication information;

[0204] Step 404: Send the first user policy to the network side device.

[0205] Optionally, the sending the first user policy to the network side device includes:

[0206] The first user policy is sent through a downlink NAS message.

[0207] Optionally, after sending the first user policy to the network side device, the method further includes:

[0208] receiving a fourth message sent by the network side device, wherein the fourth message is a message sent by the network side device to the AMF based on the migration notification message when the network side device receives the migration notification message sent by the wireless computing control function, and the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, and the fourth message includes a second access address;

[0209] In response to the fourth message, second indication information is sent to the PCF, where the second indication information is used to instruct the PCF to formulate a second user policy for the first service application, where the second user policy includes a second access address;

[0210] receiving the second user policy sent by the PCF in response to the second indication information;

[0211] Send the second user policy to the network side device.

[0212] It should be noted that this embodiment is Figure 1 The corresponding AMF implementation method in the embodiment shown in the figure can be found in the specific implementation method. Figure 1 In order to avoid repeated description, the relevant description of the embodiment shown will not be repeated in this embodiment, and the same beneficial effects can still be achieved.

[0213] See also Figure 5 , Figure 5 1 is a structural diagram of a communication transmission device provided by another embodiment of the present application, which is applied to network side equipment. Figure 5 As shown, the communication transmission device 500 includes:

[0214] A first receiving module 501 is used to receive a computing collaboration request sent by a terminal, wherein the computing collaboration request carries information of a first business application;

[0215] A second receiving module 502 is configured to receive a first message sent by the wireless computing control function based on the computing collaboration request, where the first message includes a first access address of the first service application;

[0216] A first sending module 503 is configured to send a second message to an access and mobility management function AMF based on the first message, where the second message is used to instruct the AMF to send first indication information to a policy control function PCF so that the PCF formulates a first user policy for the first service application, where the second message includes the first access address, and the first user policy includes the first access address;

[0217] A third receiving module 504 is used to receive the first user policy sent by the AMF in response to the second message;

[0218] The second sending module 505 is configured to send the first user policy to the terminal, so that the terminal accesses the first service application through the first access address in the first user policy.

[0219] Optionally, the second receiving module includes:

[0220] A first sending unit, configured to send a third message to the wireless communication computing control function based on the computing collaboration request, wherein the third message includes information about the first service application;

[0221] The first receiving unit is used to receive the first message sent by the wireless computing control function in response to the third message, where the first message is sent by the wireless computing control function to the network side device when the wireless computing control function completes the deployment of the first business application at the first computing power node based on the third message.

[0222] Optionally, the first message further includes at least one of the following:

[0223] identification information of the first service application;

[0224] The wireless communication service quality QoS requirement and computing QoS requirement of the first service application.

[0225] Optionally, the second message further includes at least one of the following:

[0226] The type of the first service application;

[0227] The name of the first service application;

[0228] a version of the first service application;

[0229] service quality requirements of the first service application;

[0230] identification information of the first service application;

[0231] The wireless communication QoS requirement and computing QoS requirement of the first service application.

[0232] Optionally, the third receiving module includes:

[0233] The second receiving unit is used to receive the first user policy sent by the AMF through a downlink network attached storage NAS message.

[0234] Optionally, the device further comprises:

[0235] a third sending module, configured to, upon receiving a migration notification message sent by the wireless computing control function, send a fourth message to the AMF based on the migration notification message, wherein the fourth message is used to instruct the AMF to send second indication information to the policy control function PCF so that the PCF formulates a second user policy for the first service application, the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, the fourth message includes a second access address, and the second user policy includes the second access address;

[0236] a fourth receiving module, configured to receive the second user policy sent by the AMF in response to the fourth message;

[0237] The fourth sending module is used to send the second user policy to the terminal, so that the terminal accesses the first service application through the second access address in the second user policy.

[0238] See also Figure 6 , Figure 6 is a structural diagram of a communication transmission device provided by another embodiment of the present application, which is applied to a terminal. Figure 6 As shown, the communication transmission device 600 includes:

[0239] A fifth sending module 601 is used to send a computing collaboration request to a network side device, where the computing collaboration request carries information of a first service application;

[0240] A fifth receiving module 602, configured to receive a first user policy sent by the network side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application;

[0241] The first access module 603 is configured to access the first service application based on the first access address.

[0242] Optionally, the device further comprises:

[0243] The second access module is used to access the first service application based on a second access address in the second user policy when receiving the second user policy sent by the network side device.

[0244] See also Figure 7 , Figure 7 1 is a structural diagram of a communication transmission device provided by another embodiment of the present application, which is applied to AMF. Figure 7 As shown, the communication transmission device 700 includes:

[0245] A sixth receiving module 701 is configured to receive a second message sent by a network side device, wherein the second message includes a first access address of a first service application;

[0246] A sixth sending module 702 is used to send first indication information to the PCF in response to the second message, where the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, where the first user policy includes the first access address;

[0247] A seventh receiving module 703, configured to receive the first user policy sent by the PCF in response to the first indication information;

[0248] The seventh sending module 704 is used to send the first user policy to the network side device.

[0249] Optionally, the seventh sending module includes:

[0250] The second sending unit is configured to send the first user policy through a downlink NAS message.

[0251] Optionally, the device further comprises:

[0252] an eighth receiving module, configured to receive a fourth message sent by the network side device, wherein the fourth message is a message sent by the network side device to the AMF based on the migration notification message when the network side device receives the migration notification message sent by the wireless communication computing control function, and the migration notification message is sent by the wireless communication computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, and the fourth message includes a second access address;

[0253] an eighth sending module, configured to send second indication information to the PCF in response to the fourth message, wherein the second indication information is used to instruct the PCF to formulate a second user policy for the first service application, wherein the second user policy includes a second access address;

[0254] a ninth receiving module, configured to receive the second user policy sent by the PCF in response to the second indication information;

[0255] A ninth sending module is used to send the second user policy to the network side device.

[0256] An embodiment of the present invention also provides a network side device, including: a processor, a memory, and a program stored in the memory and executable on the processor. When the program is executed by the processor, the various processes of the above-mentioned communication transmission method embodiment applied to the network side device are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0257] For details, see Figure 8 As shown, an embodiment of the present application further provides a network side device, including a bus 801, a transceiver 802, an antenna 803, a bus interface 804, a processor 805 and a memory 806.

[0258] The transceiver 802 is used for:

[0259] A computing collaboration request sent by a receiving terminal is carried in the computing collaboration request including information of a first service application;

[0260] Based on the computing collaboration request, receiving a first message sent by the wireless computing control function, where the first message includes a first access address of the first service application;

[0261] Based on the first message, sending a second message to an access and mobility management function AMF, where the second message is used to instruct the AMF to send first indication information to a policy control function PCF, so that the PCF formulates a first user policy for the first service application, where the second message includes the first access address, and the first user policy includes the first access address;

[0262] receiving the first user policy sent by the AMF in response to the second message;

[0263] The first user policy is sent to the terminal, so that the terminal accesses the first service application through a first access address in the first user policy.

[0264] Optionally, the transceiver 802 is specifically configured to:

[0265] Based on the computing collaboration request, sending a third message to the wireless computing control function, wherein the third message includes information about the first service application;

[0266] Receive the first message sent by the wireless computing control function in response to the third message, where the first message is sent by the wireless computing control function to the network side device when the deployment of the first business application is completed at the first computing power node based on the third message.

[0267] Optionally, the first message further includes at least one of the following:

[0268] identification information of the first service application;

[0269] The wireless communication service quality QoS requirement and computing QoS requirement of the first service application.

[0270] Optionally, the second message further includes at least one of the following:

[0271] The type of the first service application;

[0272] The name of the first service application;

[0273] a version of the first service application;

[0274] service quality requirements of the first service application;

[0275] identification information of the first service application;

[0276] The wireless communication QoS requirement and computing QoS requirement of the first service application.

[0277] Optionally, the transceiver 802 is specifically configured to:

[0278] Receive a first user policy sent by the AMF through a downlink network attached storage NAS message.

[0279] Optionally, the transceiver 802 is further configured to:

[0280] In the case of receiving the migration notification message sent by the wireless computing control function, based on the migration notification message, sending a fourth message to the AMF, the fourth message is used to instruct the AMF to send second indication information to the policy control function PCF, so that the PCF formulates a second user policy for the first service application, the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, the fourth message includes a second access address, and the second user policy includes the second access address;

[0281] receiving the second user policy sent by the AMF in response to the fourth message;

[0282] The second user policy is sent to the terminal, so that the terminal accesses the first service application through a second access address in the second user policy.

[0283] exist Figure 8 In the embodiment, the bus architecture (represented by bus 801) is shown, and bus 801 may include any number of interconnected buses and bridges, and bus 801 links various circuits including one or more processors represented by processor 805 and memory represented by memory 806. Bus 801 may also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. Bus interface 804 provides an interface between bus 801 and transceiver 802. Transceiver 802 may be one element or multiple elements, such as multiple receivers and transmitters, providing a unit for communicating with various other devices on a transmission medium. Data processed by processor 805 is transmitted on a wireless medium via antenna 803, and further, antenna 803 also receives data and transmits the data to processor 805.

[0284] The processor 805 is responsible for managing the bus 801 and general processing, and can also provide various functions, including timing, peripheral interfaces, voltage regulation, power management and other control functions. The memory 806 can be used to store data used by the processor 805 when performing operations.

[0285] Optionally, the processor 805 may be a CPU, an ASIC, an FPGA or a CPLD.

[0286] An embodiment of the present invention also provides a terminal, comprising: a processor, a memory, and a program stored in the memory and executable on the processor. When the program is executed by the processor, the various processes of the above-mentioned communication transmission method embodiment applied to the terminal are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0287] For details, see Fig. 9 As shown, an embodiment of the present application also provides a terminal, including a bus 901, a transceiver 902, an antenna 903, a bus interface 904, a processor 905 and a memory 906.

[0288] The transceiver 902 is used for:

[0289] Sending a computing collaboration request to a network side device, wherein the computing collaboration request carries information of a first service application;

[0290] Receiving a first user policy sent by the network side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application;

[0291] The processor 905 is used for:

[0292] Based on the first access address, access the first service application.

[0293] Optionally, the processor is further configured to:

[0294] When the second user policy sent by the network side device is received, the first service application is accessed based on the second access address in the second user policy.

[0295] exist Fig. 9 In the embodiment, the bus architecture (represented by bus 901) may include any number of interconnected buses and bridges, and bus 901 links various circuits including one or more processors represented by processor 905 and memory represented by memory 806. Bus 901 may also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. Bus interface 904 provides an interface between bus 901 and transceiver 902. Transceiver 902 may be one element or multiple elements, such as multiple receivers and transmitters, providing a unit for communicating with various other devices on a transmission medium. Data processed by processor 905 is transmitted on a wireless medium via antenna 903, and further, antenna 903 also receives data and transmits the data to processor 905.

[0296] The processor 905 is responsible for managing the bus 901 and general processing, and can also provide various functions, including timing, peripheral interfaces, voltage regulation, power management and other control functions. The memory 906 can be used to store data used by the processor 905 when performing operations.

[0297] Optionally, the processor 905 may be a CPU, an ASIC, an FPGA or a CPLD.

[0298] An embodiment of the present invention also provides an AMF, comprising: a processor, a memory, and a program stored in the memory and executable on the processor. When the program is executed by the processor, the various processes of the above-mentioned communication transmission method embodiment applied to AMF are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0299] For details, see Fig.10 As shown, an embodiment of the present application also provides an AMF, including a bus 1001, a transceiver 1002, an antenna 1003, a bus interface 1004, a processor 1005 and a memory 1006.

[0300] The transceiver 1002 is used for:

[0301] Receiving a second message sent by a network side device, wherein the second message includes a first access address of a first service application;

[0302] In response to the second message, first indication information is sent to the PCF, where the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, where the first user policy includes the first access address;

[0303] receiving the first user policy sent by the PCF in response to the first indication information;

[0304] Send the first user policy to the network side device.

[0305] Optionally, the transceiver 1002 is specifically configured to:

[0306] The first user policy is sent through a downlink NAS message.

[0307] Optionally, the transceiver 1002 is further configured to:

[0308] receiving a fourth message sent by the network side device, wherein the fourth message is a message sent by the network side device to the AMF based on the migration notification message when the network side device receives the migration notification message sent by the wireless computing control function, and the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, and the fourth message includes a second access address;

[0309] In response to the fourth message, second indication information is sent to the PCF, where the second indication information is used to instruct the PCF to formulate a second user policy for the first service application, where the second user policy includes a second access address;

[0310] receiving the second user policy sent by the PCF in response to the second indication information;

[0311] Send the second user policy to the network side device.

[0312] exist Fig.10 In the embodiment, the bus architecture (represented by bus 1001) may include any number of interconnected buses and bridges, and bus 1001 links various circuits including one or more processors represented by processor 1005 and memory represented by memory 1006. Bus 1001 may also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. Bus interface 1004 provides an interface between bus 1001 and transceiver 1002. Transceiver 1002 may be one element or multiple elements, such as multiple receivers and transmitters, providing a unit for communicating with various other devices on a transmission medium. Data processed by processor 1005 is transmitted on a wireless medium via antenna 1003, and further, antenna 1003 also receives data and transmits the data to processor 1005.

[0313] The processor 1005 is responsible for managing the bus 1001 and general processing, and can also provide various functions, including timing, peripheral interfaces, voltage regulation, power management and other control functions. The memory 1006 can be used to store data used by the processor 1005 when performing operations.

[0314] Optionally, the processor 1005 may be a CPU, an ASIC, an FPGA or a CPLD.

[0315] The embodiment of the present application also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, each process of the above-mentioned communication transmission method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it is not repeated here. The computer-readable storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0316] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0317] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0318] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A communication transmission method, characterized in that: Applied to a network side device, the method includes: A computing collaboration request sent by a receiving terminal is carried in the computing collaboration request including information of a first service application; Based on the computing collaboration request, receiving a first message sent by the wireless computing control function, where the first message includes a first access address of the first service application; Based on the first message, sending a second message to an access and mobility management function AMF, where the second message is used to instruct the AMF to send first indication information to a policy control function PCF, so that the PCF formulates a first user policy for the first service application, where the second message includes the first access address, and the first user policy includes the first access address; receiving the first user policy sent by the AMF in response to the second message; The first user policy is sent to the terminal, so that the terminal accesses the first service application through a first access address in the first user policy.

2. The communication transmission method according to claim 1, characterized in that: The receiving, based on the computing collaboration request, a first message sent by the wireless computing control function includes: Based on the computing collaboration request, sending a third message to the wireless computing control function, wherein the third message includes information about the first service application; Receive the first message sent by the wireless computing control function in response to the third message, where the first message is sent by the wireless computing control function to the network side device when the deployment of the first business application is completed at the first computing power node based on the third message.

3. The communication transmission method according to claim 1, characterized in that: The first message also includes at least one of the following: identification information of the first service application; The wireless communication service quality QoS requirement and computing QoS requirement of the first service application.

4. The communication transmission method according to claim 1, characterized in that: The second message further includes at least one of the following: The type of the first service application; The name of the first business application; a version of the first service application; service quality requirements of the first service application; identification information of the first service application; The wireless communication QoS requirement and computing QoS requirement of the first service application.

5. The communication transmission method according to claim 1 or 2, characterized in that: The receiving the first user policy sent by the AMF in response to the second message includes: Receive a first user policy sent by the AMF via a downlink network attached storage NAS message.

6. The communication transmission method according to claim 2, characterized in that: After sending the first user policy to the terminal, the method further includes: In the case of receiving the migration notification message sent by the wireless computing control function, based on the migration notification message, sending a fourth message to the AMF, the fourth message is used to instruct the AMF to send second indication information to the policy control function PCF, so that the PCF formulates a second user policy for the first service application, the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, the fourth message includes a second access address, and the second user policy includes the second access address; receiving the second user policy sent by the AMF in response to the fourth message; The second user policy is sent to the terminal, so that the terminal accesses the first service application through a second access address in the second user policy.

7. A communication transmission method, characterized in that: Applied to a terminal, the method comprises: Sending a computing collaboration request to a network side device, wherein the computing collaboration request carries information of a first service application; Receiving a first user policy sent by the network side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application; Based on the first access address, access the first service application.

8. The communication transmission method according to claim 7, characterized in that: After accessing the first service application based on the first access address, the method further includes: When the second user policy sent by the network side device is received, the first service application is accessed based on the second access address in the second user policy.

9. A communication transmission method, characterized in that: Applied to AMF, the method comprises: Receiving a second message sent by a network side device, wherein the second message includes a first access address of a first service application; In response to the second message, first indication information is sent to the PCF, where the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, where the first user policy includes the first access address; receiving the first user policy sent by the PCF in response to the first indication information; Send the first user policy to the network side device.

10. The communication transmission method according to claim 9, characterized in that: The sending the first user policy to the network side device includes: The first user policy is sent through a downlink NAS message.

11. The communication transmission method according to claim 9, characterized in that: After sending the first user policy to the network side device, the method further includes: receiving a fourth message sent by the network side device, wherein the fourth message is a message sent by the network side device to the AMF based on the migration notification message when the network side device receives the migration notification message sent by the wireless computing control function, and the migration notification message is sent by the wireless computing control function to the network side device when the deployment of the first service application is completed at the second computing power node, and the fourth message includes a second access address; In response to the fourth message, second indication information is sent to the PCF, where the second indication information is used to instruct the PCF to formulate a second user policy for the first service application, where the second user policy includes a second access address; receiving the second user policy sent by the PCF in response to the second indication information; Send the second user policy to the network side device.

12. A communication transmission device, characterized in that: Applied to a network side device, the device comprises: A first receiving module, configured to receive a computing collaboration request sent by a terminal, wherein the computing collaboration request carries information of a first business application; A second receiving module is used to receive a first message sent by the wireless communication computing control function based on the computing collaboration request, where the first message includes a first access address of the first service application; a first sending module, configured to send a second message to an access and mobility management function AMF based on the first message, wherein the second message is used to instruct the AMF to send first indication information to a policy control function PCF, so that the PCF formulates a first user policy for the first service application, the second message includes the first access address, and the first user policy includes the first access address; A third receiving module is used to receive the first user policy sent by the AMF in response to the second message; The second sending module is used to send the first user policy to the terminal, so that the terminal accesses the first service application through the first access address in the first user policy.

13. A communication transmission device, characterized in that: Applied to a terminal, the device comprises: A fifth sending module, configured to send a computing collaboration request to the network side device, wherein the computing collaboration request carries information of the first service application; A fifth receiving module, configured to receive a first user policy sent by the network side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application; The first access module is used to access the first service application based on the first access address.

14. A communication transmission device, characterized in that: Applied to AMF, the device comprises: A sixth receiving module, configured to receive a second message sent by the network side device, wherein the second message includes a first access address of the first service application; a sixth sending module, configured to send first indication information to the PCF in response to the second message, wherein the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, wherein the first user policy includes the first access address; a seventh receiving module, configured to receive the first user policy sent by the PCF in response to the first indication information; A seventh sending module is used to send the first user policy to the network side device.

15. A network side device, characterized in that: The invention comprises a transceiver, wherein the transceiver is used for: A computing collaboration request sent by a receiving terminal is carried in the computing collaboration request including information of a first service application; Based on the computing collaboration request, receiving a first message sent by the wireless computing control function, where the first message includes a first access address of the first service application; Based on the first message, sending a second message to an access and mobility management function AMF, where the second message is used to instruct the AMF to send first indication information to a policy control function PCF, so that the PCF formulates a first user policy for the first service application, where the second message includes the first access address, and the first user policy includes the first access address; receiving the first user policy sent by the AMF in response to the second message; The first user policy is sent to the terminal, so that the terminal accesses the first service application through a first access address in the first user policy.

16. A terminal, characterized in that: The invention comprises a transceiver and a processor, wherein the transceiver is used for: Sending a computing collaboration request to a network side device, wherein the computing collaboration request carries information of a first service application; Receiving a first user policy sent by the network side device based on the computing collaboration request, where the first user policy includes a first access address of the first service application; The processor is used to: Based on the first access address, access the first service application.

17. An AMF, characterized in that: The invention comprises a transceiver and a processor, wherein the transceiver is used for: Receiving a second message sent by a network side device, wherein the second message includes a first access address of a first service application; In response to the second message, first indication information is sent to the PCF, where the first indication information is used to instruct the PCF to formulate a first user policy for the first service application, where the first user policy includes the first access address; receiving the first user policy sent by the PCF in response to the first indication information; Send the first user policy to the network side device.

18. An electronic device, characterized in that: The invention comprises a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the communication transmission method according to any one of claims 1 to 6, or the computer program, when executed by the processor, implements the steps of the communication transmission method according to any one of claims 7 to 8, or the computer program, when executed by the processor, implements the steps of the communication transmission method according to any one of claims 9 to 11.

19. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of the communication transmission method as described in any one of claims 1 to 6, or the computer program, when executed by the processor, implements the steps of the communication transmission method as described in any one of claims 7 to 8, or the computer program, when executed by the processor, implements the steps of the communication transmission method as described in any one of claims 9 to 11.

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