WO2022156745A1 - 能力调用方法、装置、网络节点及存储介质 - Google Patents
能力调用方法、装置、网络节点及存储介质 Download PDFInfo
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Definitions
- the present application relates to the field of network technologies, and in particular, to a capability invocation method, device, network node and storage medium.
- edge computing With the development and deployment of edge computing, more and more network capabilities are deployed at the network edge, including wireless positioning capabilities, user identification, bandwidth management capabilities, Radio Network Information Services (RNIS, Radio Network Information Services), offload capabilities, cloud gaming, Video codecs, etc., and these network capabilities are gradually being opened up to operators' own applications or third-party applications.
- RIS Radio Network Information Services
- RNC Radio Network Information Services
- offload capabilities cloud gaming
- Video codecs Video codecs, etc.
- these network capabilities are gradually being opened up to operators' own applications or third-party applications.
- an application needs to use network capabilities, it needs to submit a capability subscription application to the management platform, and the capability can be invoked only after the subscription is completed.
- the embodiments of the present application provide a method, apparatus, network node, and storage medium for invoking a capability.
- An embodiment of the present application provides a method for invoking a capability, which is applied to a first network node; the method includes:
- a capability level corresponding to the first capability on each of the at least two second network nodes is determined.
- the at least one parameter includes at least one of the following:
- the determining, based on at least one parameter, the capability level corresponding to the first capability on each of the at least two second network nodes includes:
- a capability level corresponding to the first capability on each of the at least two second network nodes is determined based on the at least one parameter.
- the method further includes:
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes; the third network node represents a network node that subscribes to and invokes the first capability.
- the method further includes:
- the second information represents the network capabilities subscribed by the third network node and the corresponding subscribed capability levels.
- the method further includes:
- the first request is used for requesting to invoke a first capability
- a first list is generated; the first list includes at least one of the at least two second network nodes. two network nodes, and the capability level corresponding to the first capability on the second network node in the first list is the first capability level;
- the third information indicates a second network node in the first list, so that the third network node reports to the third network node
- the second network node indicated by the third information sends the first request.
- the generating the first list includes:
- the first list is generated based on the distance of the second network node from the third network node.
- the method further includes:
- the at least one real-time performance parameter includes at least one of the following:
- Uplink rate or downlink rate are examples of uplink rate or downlink rate.
- Embodiments of the present application further provide a method for invoking a capability, which is applied to any second network node among at least two second network nodes; deployed on each second network node among the at least two second network nodes There is a first capability; the method includes:
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes determined by the first network node based on at least one parameter.
- the method further includes:
- the first request is used to request to invoke a first capability
- the first request is sent by the third network node confirming that the first capability of the first capability class is deployed on the second network node.
- the method further includes:
- the second information represents the network capability subscribed by the third network node and the corresponding capability classification
- the invoking the first capability corresponding to the first capability classification for the third network node based on the first request includes:
- the embodiment of the present application also provides a method for invoking a capability, which is applied to a third network node, and the method includes:
- the first capability is deployed on at least two second network nodes; the capability classification corresponding to the first capability on each of the at least two second network nodes is determined by the first network node based on the at least one parameters are determined.
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes;
- the sending the first request to the corresponding network node based on the first information includes:
- the first request is sent to the fourth network node;
- the fourth network node indicates the A network node to which the third network node is connected;
- the first information indicates that the first capability corresponding to the first capability level is not deployed on the fourth network node, send the first request to the first network node, and receive a response from the first network node and send the first request to the second network node indicated by the third information;
- the third information indicates that there is one second network node in the first list; the first list includes at least one second network node of the at least two second network nodes, and the first capability is The corresponding capability classification on the second network node in the first list matches the first capability classification.
- the embodiment of the present application also provides a capability invocation device, including:
- the first determining unit is configured to determine, based on at least one parameter, a capability level corresponding to the first capability on each of the at least two second network nodes.
- the embodiment of the present application also provides a capability invocation device, including:
- a first receiving unit configured to receive the first information sent by the first network node
- a second determining unit configured to determine the corresponding capability classification based on the first information
- a first capability is deployed on each of the at least two second network nodes; the first information representation is determined by the first network node based on at least one parameter, and the first capability is Corresponding capability levels on each of the two second network nodes.
- the embodiment of the present application also provides a capability invocation device, including:
- an ordering unit configured to order the first capability corresponding to the first capability level from the first network node;
- the first network capability is deployed on at least two second network nodes; the capability level corresponding to the first network capability on each of the at least two second network nodes is determined by the first network node based on At least one parameter is determined.
- Embodiments of the present application further provide a first network node, including: a first processor and a first communication interface; wherein,
- the first processor is configured to determine, based on at least one parameter, a capability level corresponding to the first capability on each of the at least two second network nodes.
- the embodiment of the present application further provides a second network node, including: a second processor and a second communication interface; wherein,
- the second communication interface is configured to receive the first information sent by the first network node
- the second processor is configured to determine the corresponding capability classification based on the first information; wherein,
- a first capability is deployed on each of the at least two second network nodes; the first information representation is determined by the first network node based on at least one parameter, and the first capability is Corresponding capability levels on each of the two second network nodes.
- the embodiment of the present application further provides a third network node, including: a third processor and a third communication interface; wherein,
- the third communication interface is configured to order the first capability corresponding to the first capability level from the first network node;
- the first capability is deployed on at least two second network nodes; the capability classification corresponding to the first capability on each of the at least two second network nodes is determined by the first network node based on the at least one parameters are determined.
- Embodiments of the present application further provide a first network node, including: a first processor and a first memory configured to store a computer program that can be executed on the processor,
- the first processor is configured to execute the steps of any one of the methods described above on the first network node side when running the computer program.
- Embodiments of the present application further provide a second network node, including: a second processor and a second memory configured to store a computer program that can run on the processor,
- the second processor is configured to execute the steps of any one of the methods on the second network node side when running the computer program.
- Embodiments of the present application further provide a third network node, including: a third processor and a third memory configured to store a computer program that can be executed on the processor,
- the third processor is configured to execute the steps of any one of the methods on the third network node side when running the computer program.
- An embodiment of the present application further provides a storage medium on which a computer program is stored, wherein the computer program implements the steps of any of the above methods when the computer program is executed by a processor.
- the first capability is deployed on at least two second network nodes, and the first network node determines, based on at least one parameter, that the first capability is at least the corresponding capability classification on each of the two second network nodes; based on the capability classification of the first capability by the first network node, the third network node orders and invokes the first capability corresponding to the first capability classification,
- the third network node orders and invokes the first capability corresponding to the first capability classification
- FIG. 1 is a schematic flowchart of a capability invocation method according to an embodiment of the present application
- FIG. 2 is a schematic diagram of a network capability registration process according to an application embodiment of the present application
- FIG. 3 is a schematic flowchart of another capability invocation method according to an embodiment of the present application.
- FIG. 4 is a schematic flowchart of another capability invocation method according to an embodiment of the present application.
- FIG. 5 is a schematic diagram of a network capability invocation process according to an application embodiment of the present application.
- FIG. 6 is a schematic structural diagram of a capability invocation apparatus according to an embodiment of the present application.
- FIG. 7 is a schematic structural diagram of another capability invocation apparatus according to an embodiment of the present application.
- FIG. 8 is a schematic structural diagram of another capability invocation apparatus according to an embodiment of the present application.
- FIG. 9 is a schematic structural diagram of a first network node according to an embodiment of the present application.
- FIG. 10 is a schematic structural diagram of a second network node according to an embodiment of the present application.
- FIG. 11 is a schematic structural diagram of a third network node according to an embodiment of the present application.
- the application server needs to submit a capability subscription application to the management platform, and the capability can be invoked only after the subscription is completed.
- edge computing With the development and deployment of edge computing, more and more network capabilities are deployed at the network edge.
- different applications have different service requirements for the same network capability, but operators have not considered how to perform performance evaluation of network capabilities and face different service requirements on this basis.
- Realize capability classification on the other hand, when providing network capabilities for applications, it is usually based on the distance between the application server and the location where the network capabilities are deployed. In principle, whether the invoked network capability can meet the business requirements of the application is not considered from beginning to end. To sum up, there is a problem in the related art that the network capability called does not match the business requirements of the application.
- the embodiments of the present application provide a capability invocation method, device, network node, and storage medium, wherein the first capability is deployed on at least two second network nodes, and the first network node determines the first capability based on at least one parameter Corresponding capability classification on each of the at least two second network nodes; based on the capability classification of the first capability by the first network node, the third network node orders and invokes the first capability classification corresponding to the first capability classification. capabilities, thereby realizing differentiated capability ordering and invocation, and ensuring the matching of invocation capabilities and application business requirements.
- the capability may be a network capability deployed by an operator at the network edge, that is, an edge network capability, or may be a capability deployed at the network edge by a third-party application, such as a face recognition function.
- An embodiment of the present application provides a capability invocation method, which is applied to a first network node, where the first network node is a management platform, also referred to as an edge capability management platform or an edge capability open management platform.
- the method includes:
- Step 101 Determine, based on at least one parameter, a capability level corresponding to the first capability on each of the at least two second network nodes.
- the first capability is deployed on the at least two second network nodes; the third network node orders and invokes the first capability corresponding to the first capability level.
- the first capability may be network capabilities such as wireless positioning capability, user identification, bandwidth management capability, RNIS, offload capability, cloud gaming, and video encoding and decoding, and may also be functions such as face recognition deployed by third-party applications.
- the second network node is a network node deployed with the first capability, usually each Multi-access Edge Computing (MEC, Multi-access Edge Computing) platform.
- MEC Multi-access Edge Computing
- the second network node may be each application program located at the network edge Programming interface (API, Application Programming Interface) gateway (GW, Gateway).
- API Application Programming Interface
- Gateway Gateway
- the first network node determines the capability level corresponding to the first capability on each second network node, and on the basis of determining the capability level, the first network node corresponding to different capability levels can be differentiated for the application.
- the third network node that is, the application, when ordering the first capability from the first network node, can order the first capability corresponding to the first capability classification according to the capability classification of the first capability, and call the
- the at least one parameter includes at least one of the following:
- the location is the deployment location of the second network node in the network, which can represent the network distance between the second network node and the wireless side; the access capacity and response delay depend on the second network node itself, such as the performance of the API GW Or configured edge computing platform (ECP, Edge Compute Platform) resources.
- the performance of the first capability depends on the performance of the first capability deployed on the second network node.
- the wireless positioning capability has different requirements on positioning accuracy, and the positioning accuracy of the wireless positioning capability deployed on different second network nodes is different.
- the first network platform can determine the capability level corresponding to the first capability on each second network node.
- a capability grading function may be added to the first network node.
- the first network node classifies the capability and stores the corresponding grading result.
- the determining, based on at least one parameter, the capability level corresponding to the first capability on each of the at least two second network nodes includes:
- a capability level corresponding to the first capability on each of the at least two second network nodes is determined based on the at least one parameter.
- the method further includes:
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes; the third network node represents a network node that subscribes to and invokes the first capability.
- the third network node may initiate a request to the corresponding network node based on the first information to invoke the first capability, and the second network node may determine the capability corresponding to the first capability locally deployed on the second network node based on the first information Grading.
- FIG. 2 shows a schematic diagram of a network capability registration process provided by an application embodiment of the present application.
- the process of registering network capabilities includes:
- Step 1 Initiating a registration request carrying capability information to the edge capability exposure management platform (ie, the first network node) for requesting to register the corresponding network capability.
- the edge capability exposure management platform ie, the first network node
- Step 2 The edge capability exposure management platform determines, according to at least one parameter, the capability classification corresponding to the network capability on each deployed API GW (ie, the second network node), and stores classification information.
- the edge capability exposure management platform in addition to storing the registration information of the network capability, such as the capability identifier, the edge capability exposure management platform also newly stores the hierarchical information of the network capability.
- Step 3 The edge capability open management platform delivers capability registration success information to each API GW, and carries rating information in the delivered capability registration success information.
- Step 4 Each API GW maintains the relevant information of network capabilities locally in each API GW based on the issued classification information, including the classification information corresponding to the network capabilities deployed locally by each API GW.
- Table 1 shows the hierarchical information stored in the first network node. It can be seen from Table 1 that both API GW 1 and API GW 2 are deployed with network capability 1, and the deployed network capability 1 corresponds to 1 Level 2 capability classification, in addition, network capability 2 is also deployed on API GW 1, which corresponds to Level 2 capability classification.
- Table 2 shows the rating information stored in the API GW 1, the rating information is determined by the API GW 1 based on the first information issued by the management platform, and is related to the network capabilities deployed on the API GW 1, including those deployed on the API GW 1.
- Network capability 1 corresponding to level 1 capability classification on 1 and network capability 2 corresponding to level 2 capability classification, and the specific deployment path of each network capability on API GW 1 is recorded at the corresponding deployment location.
- the third network node subscribes to the first capability, it may specifically subscribe to a capability classification of the first capability.
- the first network node stores the capability order record of the third network node, in addition to storing the capability ordered by the third network node, it also needs to store the capability classification ordered by the third network node, and issue the capability order record. to each second network node, so as to facilitate subsequent third network nodes to perform capability invocation.
- the method further includes:
- the second information represents the subscribed capabilities of the third network node and the corresponding subscribed capability levels.
- the first network node or any second network node receives the request for invoking the first capability sent by the third network node, it is confirmed based on the second information that the third network node has subscribed to the first capability, and further based on the second information
- the second information confirms the capability classification of the third network node corresponding to the ordered first capability, and on this basis invokes the first capability corresponding to the capability classification for the third network node.
- Table 3 shows the second information delivered by the first network node, from which it can be confirmed that both application 1 and application 2 subscribe to capability 1 corresponding to capability level 1.
- the method further includes:
- the first request is used to request to invoke a first capability
- a first list is generated; the first list includes at least one of the at least two second network nodes. two network nodes, and the capability level corresponding to the first capability on the second network node in the first list is the first capability level;
- the third information indicates a second network node in the first list, so that the third network node reports to the third network node
- the second network node indicated by the third information sends the first request.
- the third network node invokes the first capability, firstly, based on the first information delivered by the first network node, it is confirmed whether the first capability corresponding to the first capability classification is deployed locally, that is, when the third network node acts as an application server, the Whether the first capability corresponding to the first capability classification is deployed on the incoming API GW.
- the third network node When the first information indicates that the first capability corresponding to the first capability level is not deployed locally, the third network node sends a first request to the first network node, and the first network node confirms the confirmation based on the second information After the third network node subscribes to the first capability corresponding to the first capability classification, it determines, based on the first information, the second network node deployed with the first capability corresponding to the first capability classification, and based on the determined The second network node generates the first list.
- the generating the first list includes:
- the first list is generated based on the distance of the second network node from the third network node.
- the first network node when generating the first list, the first network node needs to consider the distance between the second network node and the third network node at the same time, and ensure that the second network node and the third network appearing in the first list as much as possible.
- the distance of the nodes is within a suitable range so that the first capability can be invoked more quickly.
- the method further includes:
- the at least one real-time performance parameter includes at least one of the following:
- Uplink rate or downlink rate are examples of uplink rate or downlink rate.
- the real-time state information of the second network node is combined, and the real-time state information is selected under the condition that the provided first capabilities all correspond to the first capability classification The best second network node, to ensure that the selected second network node can provide the third network node with the best first capability.
- a corresponding function module can be deployed on the first network node, the function module realizes the function of the edge dispatch center, receives the first list from the management platform, and obtains the real-time data of each second network node in the first list. status, and feedback the acquired real-time status to the management platform.
- an embodiment of the present application also provides a method for invoking a capability, which is applied to any second network node among the at least two second network nodes; each second network node among the at least two second network nodes The first capability is deployed on the node.
- the method includes:
- Step 301 Receive first information delivered by a first network node.
- Step 302 Determine the corresponding capability classification based on the first information.
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes determined by the first network node based on at least one parameter.
- the second network node may be each API GW located at the edge of the network.
- the first network node as a capability management platform, determines a capability level corresponding to the first capability on each second network node.
- the second network node receives the first information delivered by the first network node, and determines the capability classification corresponding to the first capability locally deployed at the second network node from the first information.
- the first capability corresponding to the different capability classification can be provided for the application in a differentiated manner.
- the third network node that is, the application server, when ordering the first capability from the first network node, can For the capability classification of the first capability, order the first capability corresponding to the first capability classification, and invoke the first capability corresponding to the first capability classification.
- the method further includes:
- the third network node receiving a first request sent by the third network node; the first request is used to request to invoke a first capability;
- the first request is sent by the third network node confirming that the first capability of the first capability class is deployed on the second network node.
- the third network node when the third network node confirms that the first capability corresponding to the first capability classification is deployed on the second network node, it sends a first request to the second network node, and calls the first capability corresponding to the first capability classification based on the first request.
- the second network node that receives the first request may be a network node accessed by the third network node, or may be another second network node.
- the method further includes:
- the second information represents the capability subscribed by the third network node and the corresponding capability classification
- the invoking the first capability corresponding to the first capability classification for the third network node based on the first request includes:
- the second network node After the second network node receives the first request sent by the third network node, the second network node confirms, based on the second information, that the third network node subscribes to the first capability corresponding to the first capability classification , and invoke the first capability corresponding to the first capability level for the third network node based on the first request.
- the embodiment of the present application also provides a method for invoking a capability, which is applied to a third network node.
- the third network node is an application server.
- the method includes:
- Step 401 Order a first capability corresponding to a first capability classification from a first network node.
- the first capability is deployed on at least two second network nodes; the capability level corresponding to the first capability on each of the at least two second network nodes is determined by the first network node based on At least one parameter is determined.
- the first capability may be network capabilities such as wireless positioning capability, user identification, bandwidth management capability, RNIS, offload capability, cloud gaming, and video codec, and may also be a function provided by third-party applications such as face recognition.
- the second network node is a network node deployed with the first capability, which is usually each MEC platform. In practical application, the second network node may be each API GW located at the edge of the network.
- the first network node determines the capability level corresponding to the first capability on each second network node, and on the basis of determining the capability level, the first network node corresponding to different capability levels can be differentiated for the application.
- the third network node that is, the application server, when ordering the first capability from the first network node, can order the first capability corresponding to the first capability classification according to the capability classification of the first capability, and call the corresponding first capability classification.
- the first ability of ability classification is
- the method further includes:
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes;
- the third network node invokes the first capability, firstly, based on the first information delivered by the first network node, it is confirmed whether the first capability corresponding to the first capability classification is deployed locally, that is, when the third network node acts as an application server, the Whether the first capability corresponding to the first capability classification is deployed on the incoming API GW.
- the third network node When the first information indicates that the first capability corresponding to the first capability level is not deployed locally, the third network node sends a first request to the first network node, and the first network node confirms the confirmation based on the second information After the third network node subscribes to the first capability corresponding to the first capability classification, it determines, based on the first information, the second network node deployed with the first capability corresponding to the first capability classification, and based on the determined The second network node generates the first list.
- the sending the first request to the corresponding network node based on the first information includes:
- the first request is sent to the fourth network node;
- the fourth network node indicates that the third network node is connected to the network node of the same local area network;
- the first information indicates that the first capability corresponding to the first capability level is not deployed on the fourth network node, send the first request to the first network node, and receive a response from the first network node and send the first request to the second network node indicated by the third information;
- the third information indicates that there is one second network node in the first list; the first list includes at least one second network node of the at least two second network nodes, and the first capability is The corresponding capability classification on the second network node in the first list matches the first capability classification.
- the first network node when generating the first list, the first network node needs to consider the distance between the second network node and the third network node at the same time, and ensure that the second network node and the third network appearing in the first list as much as possible. The distance of the nodes is within a suitable range so that the first capability can be invoked more quickly.
- the real-time state information of the second network node is combined, and the real-time state information is selected under the condition that the provided first capabilities all correspond to the first capability classification. The best second network node, to ensure that the selected second network node can provide the third network node with the best first capability.
- FIG. 5 shows a schematic diagram of a network capability invocation process provided by an application embodiment of the present application.
- the invocation process of the network capability includes:
- step a1 to step a3 are performed.
- Step a1 The edge application initiates a capability invocation request to the local API GW.
- Step a2 The local API GW queries the capability subscription record, and determines that the edge application broadband network has the first network capability of the first capability classification.
- Step a3 The local API GW returns the capability invocation result to the edge application.
- step b1 to step b5 are performed.
- Step b1 The edge application initiates a capability invocation request to the edge capability exposure management platform (ie, the first network node).
- Step b2 The edge capability exposure management platform generates a first list that meets the conditions in combination with the capability subscription record and the location of the edge application.
- Step b3 The edge capability exposure management platform sends the first list to the edge capability scheduling center.
- Step b4 The edge capability scheduling center returns the network node with the best real-time state to the edge capability management platform in combination with the first list and the real-time state of each network node in the first list.
- the edge capability dispatch center can query the real-time status of each MEC platform in real time to determine the real-time status of each network node.
- Step b5 The edge capability management platform returns the capability invocation result to the edge application.
- the first network node determines, based on at least one parameter, a capability level corresponding to the first capability on each of the at least two second network nodes; For capability classification of capabilities, the third network node orders and invokes the first capability corresponding to the first capability classification, thereby realizing differentiated capability ordering and invocation, and ensuring the matching of the invoking capability with the business requirements of the application. Furthermore, based on the above-mentioned capability invocation method, after the application server is switched, it is still possible to invoke the capability that meets the business requirements for the application based on the capability classification corresponding to the capability subscribed by the application, thereby realizing refined business guarantee.
- the embodiment of the present application further provides a capability invocation device, which is set on the first network node.
- the device includes:
- the first determining unit 601 is configured to determine, based on at least one parameter, a capability level corresponding to the first capability on each of the at least two second network nodes.
- the at least one parameter includes at least one of the following:
- the first determining unit 601 is specifically configured as:
- a capability level corresponding to the first capability on each of the at least two second network nodes is determined based on the at least one parameter.
- the apparatus further includes:
- a first sending unit configured to deliver the first information to the third network node and each of the at least two second network nodes;
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes; the third network node represents a network node that subscribes to and invokes the first capability.
- the apparatus further includes:
- a second sending unit configured to save the second information, and deliver the second information to each of the at least two second network nodes;
- the second information represents the subscribed capabilities of the third network node and the corresponding subscribed capability levels.
- the apparatus further includes:
- a second receiving unit configured to receive a first request from a third network node; the first request is used to request to invoke the first capability;
- a generating unit configured to generate a first list after confirming that the third network node subscribes to the first capability corresponding to the first capability classification; the first list includes the at least two second network nodes at least one second network node in the first list, and the capability level corresponding to the first capability on the second network node in the first list is the first capability level;
- a third sending unit configured to return third information to the third network node based on the first list; the third information indicates a second network node in the first list, so that the The third network node sends the first request to the second network node indicated by the third information.
- the generating unit is specifically configured as:
- the first list is generated based on the distance of the second network node from the third network node.
- the apparatus further includes:
- a third determining unit configured to determine the third information based on at least one real-time performance parameter of each second network node in the first list
- the at least one real-time performance parameter includes at least one of the following:
- Uplink rate or downlink rate are examples of uplink rate or downlink rate.
- the first determining unit 601, the generating unit, and the third determining unit can be implemented by a processor in the capability invoking apparatus, and the first sending unit, the second sending unit, the second receiving unit, and the third sending unit can be implemented by the capability invoking apparatus.
- the embodiment of the present application further provides a capability invocation device, which is set on the second network node.
- the device includes:
- the first receiving unit 701 is configured to receive the first information sent by the first network node;
- the second determining unit 702 is configured to determine the corresponding capability classification based on the first information; wherein,
- a first capability is deployed on each of the at least two second network nodes; the first information representation is determined by the first network node based on at least one parameter, and the first capability is Corresponding capability levels on each of the two second network nodes.
- the device further includes:
- a third receiving unit configured to receive a first request sent by a third network node; the first request is used to request to invoke the first capability;
- a calling unit configured to call a first capability corresponding to the first capability level for the third network node based on the first request;
- the first request is sent by the third network node confirming that the first capability of the first capability class is deployed on the second network node.
- the apparatus further includes:
- a fourth receiving unit configured to receive the second information issued by the first network node; the second information represents the capability subscribed by the third network node and the corresponding capability classification;
- the calling unit is specifically configured as:
- the first receiving unit 701, the third receiving unit, and the fourth receiving unit can be realized by the communication interface in the capability invoking device;
- the second determining unit 702 can be realized by the processor in the capability invoking device, and the invoking unit can be realized by the capability invoking device.
- the processor in is implemented in conjunction with the communication interface.
- the embodiment of the present application further provides a capability invocation device, which is set on the third network node.
- the device includes:
- the ordering unit 801 is configured to order the first capability corresponding to the first capability level from the first network node; wherein,
- the first network capability is deployed on at least two second network nodes; the capability level corresponding to the first network capability on each of the at least two second network nodes is determined by the first network node based on At least one parameter is determined.
- the device further includes:
- a fifth receiving unit configured to receive first information sent by the first network node; the first information represents the corresponding first capability on each of the at least two second network nodes ability rating;
- the fourth sending unit is configured to send a first request to the corresponding network node based on the first information; the first request is used for requesting to invoke the first capability.
- the fourth sending unit is specifically configured as:
- the first request is sent to the fourth network node;
- the fourth network node indicates that the third network node is connected to the network node of the same local area network;
- the first information indicates that the first capability corresponding to the first capability level is not deployed on the fourth network node, send the first request to the first network node, and receive a response from the first network node and send the first request to the second network node indicated by the third information;
- the third information indicates that there is one second network node in the first list; the first list includes at least one second network node of the at least two second network nodes, and the first capability is The corresponding capability classification on the second network node in the first list matches the first capability classification.
- the ordering unit 801, the fifth receiving unit, and the fourth sending unit may be implemented by a communication interface in the capability invocation apparatus.
- the capability invocation device provided by the above embodiment performs capability invocation
- only the division of the above program modules is used as an example for illustration.
- the above processing may be allocated to different program modules as required. That is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above.
- the capability invocation apparatus provided by the above embodiments and the capability invocation method embodiments belong to the same concept, and the specific implementation process thereof is detailed in the method embodiments, which will not be repeated here.
- the embodiment of the present application further provides a first network node.
- the first network node 900 includes:
- the first processor 902 is connected to the first communication interface 901 to implement information interaction with other network nodes, and is configured to execute the methods provided by one or more technical solutions on the first network node side when running a computer program. And the computer program is stored on the first memory 903 .
- the first processor 902 is configured to determine, based on at least one parameter, a capability level corresponding to the first capability on each of the at least two second network nodes.
- the at least one parameter includes at least one of the following:
- the first processor 902 is specifically configured as:
- a capability level corresponding to the first capability on each of the at least two second network nodes is determined based on the at least one parameter.
- the first communication interface 901 is configured as:
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes; the third network node represents a network node that subscribes to and invokes the first capability.
- the first processor 902 is configured to store the second information
- the first communication interface 901 is configured as:
- the second information represents the subscribed capabilities of the third network node and the corresponding subscribed capability levels.
- the first communication interface 901 is configured as:
- the first request is used for requesting to invoke a first capability
- the first processor 902 is further configured to: after confirming that the third network node subscribes to the first capability corresponding to the first capability level, generate a first list; the first list includes the at least one at least one second network node in the two second network nodes, and the capability level corresponding to the first capability on the second network node in the first list is the first capability level;
- the first communication interface 901 is further configured to: return third information to the third network node based on the first list; the third information indicates a second network node in the first list, so that the third network node sends the first request to the second network node indicated by the third information.
- the first processor 902 generates the first list, including:
- the first list is generated based on the distance of the second network node from the third network node.
- the first processor 902 is further configured to:
- the at least one real-time performance parameter includes at least one of the following:
- Uplink rate or downlink rate are examples of uplink rate or downlink rate.
- bus system 904 is configured to enable connection communication between these components.
- the bus system 904 also includes a power bus, a control bus and a status signal bus.
- the various buses are labeled as bus system 904 in FIG. 9 .
- the first memory 903 in the embodiment of the present application is configured to store various types of data to support the operation of the first network node 900 .
- Examples of such data include: any computer program configured to operate on the first network node 900 .
- the methods disclosed in the above embodiments of the present application may be applied to the first processor 902 or implemented by the first processor 902 .
- the first processor 902 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method may be completed by an integrated logic circuit of hardware in the first processor 902 or an instruction in the form of software.
- the above-mentioned first processor 902 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
- the first processor 902 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of this application.
- a general purpose processor may be a microprocessor or any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
- the software module may be located in a storage medium, and the storage medium is located in the first memory 903, and the first processor 902 reads the information in the first memory 903, and completes the steps of the foregoing method in combination with its hardware.
- the first network node 900 may be implemented by one or more Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), Field Programmable Gate Array (FPGA, Field-Programmable Gate Array), General Purpose Processor, Controller, Micro Controller (MCU, Micro Controller Unit), Microprocessor (Microprocessor), or Other electronic components are implemented for performing the aforementioned method.
- ASIC Application Specific Integrated Circuit
- DSP Programmable Logic Device
- PLD Programmable Logic Device
- CPLD Complex Programmable Logic Device
- FPGA Field Programmable Gate Array
- General Purpose Processor Controller
- MCU Micro Controller
- Micro Controller Unit Micro Controller Unit
- Microprocessor Microprocessor
- the embodiment of the present application further provides a second network node.
- the second network node 1000 includes :
- the second communication interface 1001 is capable of information interaction with other network nodes;
- the second processor 1002 is connected to the second communication interface 1001 to implement information exchange with other network nodes, and is configured to execute the methods provided by one or more technical solutions on the second network node side when running a computer program. And the computer program is stored on the second memory 1003 .
- the second communication interface 1001 is configured to receive the first information sent by the first network node
- the second processor is configured to determine the corresponding capability classification based on the first information; wherein,
- a first capability is deployed on each of the at least two second network nodes; the first information representation is determined by the first network node based on at least one parameter, and the first capability is Corresponding capability levels on each of the two second network nodes.
- the second communication interface 1001 is further configured to: receive a first request sent by the third network node; the first request is used to request to invoke a first capability;
- the second communication interface 1001 is further configured to: invoke a first capability corresponding to the first capability level for the third network node based on the first request; wherein,
- the first request is sent by the third network node confirming that the first capability of the first capability class is deployed on the second network node.
- the second communication interface 1001 is further configured as:
- the second information represents the capability subscribed by the third network node and the corresponding capability classification
- bus system 1004 is configured to enable connection communication between these components.
- bus system 1004 also includes a power bus, a control bus, and a status signal bus.
- the various buses are labeled as bus system 1004 in FIG. 10 .
- the second memory 1003 in the embodiment of the present application is configured to store various types of data to support the operation of the second network node 1000 .
- Examples of such data include: any computer program configured to operate on the second network node 1000 .
- the methods disclosed in the above embodiments of the present application may be applied to the second processor 1002 or implemented by the second processor 1002 .
- the second processor 1002 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method may be completed by an integrated logic circuit of hardware in the second processor 1002 or an instruction in the form of software.
- the above-mentioned second processor 1002 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
- the second processor 1002 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of this application.
- a general purpose processor may be a microprocessor or any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
- the software module may be located in a storage medium, and the storage medium is located in the second memory 1003, the second processor 1002 reads the information in the second memory 1003, and completes the steps of the foregoing method in combination with its hardware.
- the second network node 1000 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general purpose processors, controllers, MCUs, Microprocessors, or other electronic components for performing the aforementioned methods .
- the embodiment of the present application further provides a third network node.
- the third network node 1100 includes :
- the third communication interface 1101 is capable of information interaction with other network nodes
- the third processor 1102 is connected to the third communication interface 1101 to implement information interaction with other network nodes, and is configured to execute the methods provided by one or more technical solutions on the third network node side when running a computer program. And the computer program is stored on the third memory 1103 .
- the third communication interface 1101 is configured to order the first capability corresponding to the first capability level from the first network node; wherein,
- the first capability is deployed on at least two second network nodes; the capability classification corresponding to the first capability on each of the at least two second network nodes is determined by the first network node based on the at least one parameters are determined.
- the third communication interface 1101 is further configured as:
- the first information represents a capability level corresponding to the first capability on each of the at least two second network nodes;
- the third communication interface 1101 is specifically configured as:
- the first request is sent to the fourth network node;
- the fourth network node indicates that the third network node is connected to the network node of the same local area network;
- the first information indicates that the first capability corresponding to the first capability level is not deployed on the fourth network node, send the first request to the first network node, and receive a response from the first network node and send the first request to the second network node indicated by the third information;
- the third information indicates that there is one second network node in the first list; the first list includes at least one second network node of the at least two second network nodes, and the first capability is The corresponding capability classification on the second network node in the first list matches the first capability classification.
- bus system 1104 various components in the third network node 1100 are coupled together through the bus system 1104 .
- bus system 1104 is configured to enable connection communication between these components.
- the bus system 1104 also includes a power bus, a control bus, and a status signal bus.
- the various buses are labeled as bus system 1104 in FIG. 11 .
- the third memory 1103 in the embodiment of the present application is configured to store various types of data to support the operation of the third network node 1100 .
- Examples of such data include: any computer program configured to operate on the third network node 1100 .
- the methods disclosed in the above embodiments of the present application may be configured in the third processor 1102 or implemented by the third processor 1102 .
- the third processor 1102 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method may be completed by an integrated logic circuit of hardware in the third processor 1102 or an instruction in the form of software.
- the above-mentioned third processor 1102 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
- the third processor 1102 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of this application.
- a general purpose processor may be a microprocessor or any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
- the software module may be located in a storage medium, and the storage medium is located in the third memory 1103, and the third processor 1102 reads the information in the third memory 1103, and completes the steps of the foregoing method in combination with its hardware.
- the third network node 1100 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general purpose processors, controllers, MCUs, Microprocessors, or other electronic components for performing the aforementioned methods .
- the memories may be volatile memories or non-volatile memories, and may also include volatile and non-volatile memories both.
- the non-volatile memory can be a read-only memory (ROM, Read Only Memory), a programmable read-only memory (PROM, Programmable Read-Only Memory), an erasable programmable read-only memory (EPROM, Erasable Programmable Read-only memory) Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), Magnetic Random Access Memory (FRAM, ferromagnetic random access memory), Flash Memory (Flash Memory), Magnetic Surface Memory , CD-ROM, or CD-ROM (Compact Disc Read-Only Memory); magnetic surface memory can be disk memory or tape memory.
- RAM Random Access Memory
- SRAM Static Random Access Memory
- SSRAM Synchronous Static Random Access Memory
- DRAM Dynamic Random Access Memory
- SDRAM Synchronous Dynamic Random Access Memory
- DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
- ESDRAM Enhanced Type Synchronous Dynamic Random Access Memory
- SLDRAM Synchronous Link Dynamic Random Access Memory
- DRRAM Direct Rambus Random Access Memory
- the embodiment of the present application further provides a storage medium, that is, a computer storage medium, specifically a computer-readable storage medium, for example, including a first memory 903 for storing a computer program, and the above-mentioned computer program can be obtained by a first network
- the first processor 902 of the node 900 executes the steps to complete the aforementioned first network node-side method.
- it includes a second memory 1003 that stores a computer program, and the computer program can be executed by the second processor 1002 of the second network node 1000 to complete the steps described in the aforementioned method on the first network node side.
- the computer-readable storage medium may be memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM.
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Abstract
Description
能力标识 | 部署位置 | 分级信息 |
能力1 | API GW1 | 1级 |
能力1 | API GW2 | 1级 |
能力2 | API GW1 | 2级 |
能力标识 | 部署位置 | 分级信息 |
能力1 | API GW 1.xx | 1级 |
能力2 | API GW 2.xxx | 2级 |
应用信息 | 能力订购信息 |
应用1 | 能力1-1级 |
应用2 | 能力1-1级 |
Claims (24)
- 一种能力调用方法,应用于第一网络节点;所述方法包括:基于至少一个参数,确定第一能力在至少两个第二网络节点中的每个第二网络节点上对应的能力分级。
- 根据权利要求1所述的方法,其中,在所述第一能力为网络能力的情况下,所述至少一个参数包括以下至少一项:对应的第二网络节点与无线侧的网络距离;对应的第二网络节点对第一能力的接入容量;对应的第二网络节点对第一能力的响应时延;对应的第二网络节点上部署的第一能力的性能。
- 根据权利要求1或2所述的方法,其中,所述基于至少一个参数,确定第一能力在至少两个第二网络节点中的每个第二网络节点上对应的能力分级,包括:在注册第一能力时,基于所述至少一个参数,确定第一能力在所述至少两个第二网络节点中的每个第二网络节点上对应的能力分级。
- 根据权利要求1或2所述的方法,其中,所述方法还包括:向第三网络节点和所述至少两个第二网络节点中的每个第二网络节点下发第一信息;其中,所述第一信息表征第一能力在所述至少两个第二网络节点中的每个第二网络节点上对应的能力分级;所述第三网络节点表征订购并调用第一能力的网络节点。
- 根据权利要求1所述的方法,其中,所述方法还包括:保存第二信息,并向所述至少两个第二网络节点中的每个第二网络节点下发所述第二信息;其中,所述第二信息表征第三网络节点订购的网络能力及对应订购的能力分级。
- 根据权利要求1所述的方法,其中,所述方法还包括:接收第三网络节点的第一请求;所述第一请求用于请求调用第一能力;在确认所述第三网络节点订购有对应所述第一能力分级的第一能力后,生成第一列表;所述第一列表中包括有所述至少两个第二网络节点中的至少一个第二网络节点,并且第一能力在所述第一列表中的第二网络节点上对应的能力分级为所述第一能力分级;基于所述第一列表向所述第三网络节点返回第三信息;所述第三信息中指示有所述第一列表中的一个第二网络节点,以使所述第三网络节点向所述第三信息指示的第二网络节点发送所述第一请求。
- 根据权利要求6所述的方法,其中,所述生成第一列表,包括:基于第二网络节点与所述第三网络节点的距离,生成所述第一列表。
- 根据权利要求6所述的方法,其中,所述方法还包括:基于所述第一列表中每个第二网络节点的至少一个实时性能参数,确定所述第三信息;所述至少一个实时性能参数包括以下至少一项:占用率;响应时延;上行速率或下行速率。
- 一种能力调用方法,应用于至少两个第二网络节点中的任意一个第二网络节点;所述至少两个第二网络节点中的每个第二网络节点上部署有第一能力;所述方法包括:接收第一网络节点下发的第一信息;基于所述第一信息确定对应的能力分级;其中,所述第一信息表征由所述第一网络节点基于至少一个参数确定出的,第一能力在所述至少两个第二网络节点中的每个第二网络节点上对应的能力分级。
- 根据权利要求9所述的方法,其中,所述方法还包括:接收第三网络节点发送的第一请求;所述第一请求用于请求调用第一能力;基于所述第一请求为所述第三网络节点调用对应所述第一能力分级的第一能力;其中,所述第一请求由所述第三网络节点在确认第二网络节点上部署有所述第一能力分级的第一能力的情况下发送。
- 根据权利要求10所述的方法,其中,所述方法还包括:接收所述第一网络节点下发的第二信息;所述第二信息表征所述第三网络节点订购的网络能力及对应的能力分级;所述基于所述第一请求为所述第三网络节点调用对应所述第一能力分级的第一能力,包括:在基于所述第二信息确认所述第三网络节点订购有对应所述第一能力分级的第一能力后,基于所述第一请求为所述第三网络节点调用对应所述第一能力分级的第一能力。
- 一种能力调用方法,应用于第三网络节点,所述方法包括:向第一网络节点订购对应第一能力分级的第一能力;其中,第一能力部署在至少两个第二网络节点上;第一能力在所述至少两个第二网络节点中的每个第二网络节点上对应的能力分级由所述第一网络节点基于至少一个参数确定出。
- 根据权利要求12所述的方法,其中,还包括:接收所述第一网络节点发送的第一信息;所述第一信息表征第一能力在所述至少两个第二网络节点中的每个第二网络节点上对应的能力分级;基于所述第一信息向对应的网络节点发送第一请求;所述第一请求用于请求调用第一能力。
- 根据权利要求13所述的方法,其中,所述基于所述第一信息向对应的网络节点发送第一请求,包括:在所述第一信息表征第四网络节点上部署有对应所述第一能力分级的第一能力时,向所述第四网络节点发送所述第一请求;所述第四网络节点表征所述第三网络节点接入的网络节点;在所述第一信息表征第四网络节点上未部署有对应所述第一能力分级的第一能力时,向所述第一网络节点发送所述第一请求,接收所述第一网络节点返回的第三信息,并向所述第三信息指示的第二网络节点发送所述第一请求;其中,所述第三信息中指示有第一列表中的一个第二网络节点;所述第一列表中包括有所述至少两个第二网络节点中的至少一个第二网络节点,并且第一能力在所述第一列表中的第二网络节点上对应的能力分级与所述第一能力分级相匹配。
- 一种能力调用装置,包括:第一确定单元,配置为基于至少一个参数,确定第一能力在至少两个第二网络节点中的每个第二网络节点上对应的能力分级。
- 一种能力调用装置,包括:第一接收单元,配置为接收第一网络节点下发的第一信息;第二确定单元,配置为基于所述第一信息确定对应的能力分级;其中,至少两个第二网络节点中的每个第二网络节点上部署有第一能力;所述第一信息表征由所述第一网络节点基于至少一个参数确定出的,第一能力在所述至少两个第二网络 节点中的每个第二网络节点上对应的能力分级。
- 一种能力调用装置,包括:订购单元,配置为向第一网络节点订购对应第一能力分级的第一能力;其中,第一能力部署在至少两个第二网络节点上;第一能力在所述至少两个第二网络节点中的每个第二网络节点上对应的能力分级由所述第一网络节点基于至少一个参数确定出。
- 一种第一网络节点,包括:第一处理器及第一通信接口;其中,所述第一处理器,配置为基于至少一个参数,确定第一能力在至少两个第二网络节点中的每个第二网络节点上对应的能力分级。
- 一种第二网络节点,包括:第二处理器及第二通信接口;其中,所述第二通信接口,配置为接收第一网络节点下发的第一信息;所述第二处理器,配置为基于所述第一信息确定对应的能力分级;其中,至少两个第二网络节点中的每个第二网络节点上部署有第一能力;所述第一信息表征由所述第一网络节点基于至少一个参数确定出的,第一能力在所述至少两个第二网络节点中的每个第二网络节点上对应的能力分级。
- 一种第三网络节点,包括:第三处理器及第三通信接口;其中,第三通信接口,配置为向第一网络节点订购对应第一能力分级的第一能力;其中,第一能力部署在至少两个第二网络节点上;第一能力在所述至少两个第二网络节点中的每个第二网络节点上对应的能力分级由所述第一网络节点基于至少一个参数确定出。
- 一种第一网络节点,包括:第一处理器和配置为存储能够在处理器上运行的计算机程序的第一存储器,其中,所述第一处理器配置为运行所述计算机程序时,执行权利要求1至8任一项所述方法的步骤。
- 一种第二网络节点,包括:第二处理器和配置为存储能够在处理器上运行的计算机程序的第二存储器,其中,所述第二处理器配置为运行所述计算机程序时,执行权利要求9至11任一项所述方法的步骤。
- 一种第三网络节点,包括:第三处理器和配置为存储能够在处理器上运行的计算机程序的第三存储器,其中,所述第三处理器配置为运行所述计算机程序时,执行权利要求12至14任一项所述方法的步骤。
- 一种存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现权利要求1至8任一项所述方法的步骤,或者实现权利要求9至11所述方法的步骤,或者实现权利要求12至14任一项所述方法的步骤。
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