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 PDF

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Publication number
WO2022156745A1
WO2022156745A1 PCT/CN2022/072993 CN2022072993W WO2022156745A1 WO 2022156745 A1 WO2022156745 A1 WO 2022156745A1 CN 2022072993 W CN2022072993 W CN 2022072993W WO 2022156745 A1 WO2022156745 A1 WO 2022156745A1
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Prior art keywords
capability
network node
network
information
request
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PCT/CN2022/072993
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English (en)
French (fr)
Inventor
付月霞
师晓卉
丁韩宇
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中国移动通信有限公司研究院
中国移动通信集团有限公司
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Application filed by 中国移动通信有限公司研究院, 中国移动通信集团有限公司 filed Critical 中国移动通信有限公司研究院
Priority to JP2023543443A priority Critical patent/JP2024503738A/ja
Priority to EP22742224.3A priority patent/EP4284050A1/en
Publication of WO2022156745A1 publication Critical patent/WO2022156745A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/2866Architectures; Arrangements
    • H04L67/30Profiles
    • H04L67/303Terminal profiles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/04Arrangements for maintaining operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient

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

本申请公开了一种能力调用方法、装置、网络节点及存储介质,其中,方法包括:第一网络节点基于至少一个参数,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。

Description

能力调用方法、装置、网络节点及存储介质
相关申请的交叉引用
本申请基于申请号为202110076181.6、申请日为2021年1月20日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及网络技术领域,尤其涉及一种能力调用方法、装置、网络节点及存储介质。
背景技术
随着边缘计算的发展与部署,在网络边缘部署的网络能力日益增多,包括无线定位能力、用户标识、带宽管理能力、无线网络信息服务(RNIS,Radio Network Information Services)、分流能力、云游戏、视频编解码,等等,并且这些网络能力被逐渐开放给运营商自有应用或者第三方应用使用。当一个应用需要使用网络能力时,需要向管理平台提交能力订购申请,完成订购后方可进行能力调用。
相关技术中,存在调用的网络能力无法与应用的业务需求相匹配的问题。
发明内容
为解决相关技术问题,本申请实施例提供一种能力调用方法、装置、网络节点及存储介质。
本申请实施例的技术方案是这样实现的:
本申请实施例提供了一种能力调用方法,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。
其中,在一实施例中,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。
在一实施例中,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。
在一实施例中,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。
在一实施例中,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。
在一实施例中,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。
在一实施例中,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。
在一实施例中,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。
本申请实施例还提供了一种能力调用方法,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。
其中,在一实施例中,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。
在一实施例中,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。
本申请实施例还提供了一种能力调用方法,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。
其中,在一实施例中,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。
在一实施例中,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。
本申请实施例还提供了一种能力调用装置,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。
本申请实施例还提供了一种能力调用装置,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。
本申请实施例还提供了一种能力调用装置,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,
第一网络能力部署在至少两个第二网络节点上;第一网络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。
本申请实施例还提供了一种第一网络节点,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。
本申请实施例还提供了一种第二网络节点,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。
本申请实施例还提供了一种第三网络节点,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。
本申请实施例还提供了一种第一网络节点,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,执行上述第一网络节点侧任一所述方法的步骤。
本申请实施例还提供了一种第二网络节点,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,执行上述第二网络节点侧任一所述方法的步骤。
本申请实施例还提供了一种第三网络节点,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,执行上述第三网络节点侧任一所述方法的步骤。
本申请实施例还提供了一种存储介质,其上存储有计算机程序,其特征在于,所述计算机程序被处理器执行时实现上述任一所述方法的步骤。
本申请实施例提供的网络能力调用方法、装置、网络节点及存储介质,其中,第一能力部署在至少两个第二网络节点上,第一网络节点基于至少一个参数,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;基于第一网络节点对第一能力的能力分级,第三网络节点订购并调用对应第一能力分级的第一能力,从而实现了差异化的能力订购与调用,保证了调用的能力与应用的业务需求的匹配性。
附图说明
图1为本申请实施例一种能力调用方法流程示意图;
图2为本申请应用实施例网络能力注册流程示意图;
图3为本申请实施例另一种能力调用方法流程示意图;
图4为本申请实施例另一种能力调用方法流程示意图;
图5为本申请应用实施例网络能力调用流程示意图;
图6为本申请实施例一种能力调用装置结构示意图;
图7为本申请实施例另一种能力调用装置结构示意图;
图8为本申请实施例另一种能力调用装置结构示意图;
图9为本申请实施例第一网络节点结构示意图;
图10为本申请实施例第二网络节点结构示意图;
图11为本申请实施例第三网络节点结构示意图。
具体实施方式
当一个应用需要使用网络能力时,应用服务器需要向管理平台提交能力订购申请,完成订购后方可进行能力调用。随着边缘计算的发展与部署,在网络边缘部署的网络能力日益增多。针对边缘部署的网络能力,相关技术中,一方面,不同应用对同一个网络能力的业务需求不同,但是运营商未考虑如何对网络能力进行性能评估,并在此基础上面对不同的业务需求实现能力分级;另一方面,在为应用提供网络能力时,通常是基于应用服务器与网络能力部署位置之间的距离进行就近匹配,并且,当应用服务器发生切换时,也同样是基于就近匹配的原则,至始至终没有考虑调用的网络能力是否能够满足应用的业务需求。综上所述,相关技术中存在调用的网络能力与应用的业务需求不匹配的问题。
基于此,本申请实施例提供了能力调用方法、装置、网络节点及存储介质,其中,第一能力部署在至少两个第二网络节点上,第一网络节点基于至少一个参数,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;基于第一网络节点对第一能力的能力分级,第三网络节点订购并调用对应第一能力分级的第一能力,从而实现了差异化的能力订购与调用,保证了调用的能力与应用的业务需求的匹配性。
下面结合附图及实施例对本申请再作进一步详细的描述。需要说明的是,在本申请实施例中,能力可以为运营商在网络边缘部署的网络能力,即边缘网络能力,还可以为第三方应用在网络边缘部署的能力,例如人脸识别功能等。
本申请实施例提供了一种能力调用方法,应用于第一网络节点,这里,第一网络节点为管理平台,也称为边缘能力管理平台或边缘能力开放管理平台。如图1所示,该方法包括:
步骤101: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。
其中,第一能力部署在所述至少两个第二网络节点上;第三网络节点订购并调用对应第一能力分级的第一能力。
示例性地,第一能力可以为无线定位能力、用户标识、带宽管理能力、RNIS、分流能力、云游戏、视频编解码等网络能力,还可以为第三方应用部署的人脸识别等功能。第二网络节点为部署有第一能力的网络节点,通常为各个多接入边缘计算(MEC,Multi-access Edge Computing)平台,实际应用时,第二网络节点可以为位于网络边缘的各个应用程序编程接口(API,Application Programming Interface)网关(GW,Gateway)。第一网络节点作为能力的管理平台,确定第一能力在每个第二网络节点上对应的能力分级,在确定出能力分级的基础上,可以为应用差异化地提供对应不同能力分级的第一能力,这样,使得第三网络节点,即应用在向第一网络节点订购第一能力时,能够根据第一能力的能力分级,订购对应第一能力分级的第一能力,并调用对应第一能力分级的第一能力。
在一实施例中,在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的位置;
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。
其中,位置即第二网络节点在网络中的部署位置,能够表征第二网络节点与无线侧的网络距离;接入容量和响应时延取决于第二网络节点自身,例如取决于API GW的性能或配置的边缘计算平台(ECP,Edge Compute Platform)资源。第一能力的性能取决于部署在第二网络节点上的第一能力的性能,例如无线定位能力在定位精度上存在差异化要求,不同第二网络节点上部署的无线定位能力的定位精度不同。结合以上至少一个参数,第一网络平台可以确定出第一能力在至每个第二网络节点上对应的能力分级。
实际应用时,可以在第一网络节点新增能力分级功能,当在管理平台中注册能力时,由第一网络节点对能力进行分级,并存储对应的分级结果。
基于此,在一实施例中,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。
在一实施例中,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。
这样,第三网络节点可以基于第一信息向对应的网络节点发起请求,调用第一能力,第二网络节点可以基于第一信息确定出在第二网络节点的本地部署的第一能力对应的能力分级。
图2示出了本申请应用实施例提供的网络能力注册流程示意图,参照图2,注册网络能力的过程包括:
步骤1:向边缘能力开放管理平台(即第一网络节点)发起携带能力信息的注册请求,用于请求注册对应的网络能力。
步骤2:边缘能力开放管理平台根据至少一个参数,确定网络能力在部署的每个API GW(即第二网络节点)上对应的能力分级,并存储分级信息。
这里,边缘能力开放管理平台除了存储网络能力的注册信息之外,例如能力标识之外,还新增存储网络能力的分级信息。
步骤3:边缘能力开放管理平台向各个API GW下发能力注册成功信息,并在下发的能力注册成功信息中携带分级信息。
步骤4:各个API GW基于下发的分级信息,在各个API GW本地维护网络能力的相关信息,包括各个API GW本地部署的的网络能力对应的的分级信息。
表1示出了在第一网络节点中存储的分级信息,从表1中可以看出,API GW 1和API GW 2上均部署有网络能力1,且部署的网络能力1均对应的是1级的能力分级,此外,API GW 1上还部署有网络能力2,对应的是2级的能力分级。
表1
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
表2示出了在API GW 1中存储的分级信息,该分级信息由API GW 1基于管理平台下发的第一信息确定出,与API GW 1上部署的网络能力相关,包括部署在API GW 1上的对应1级能力分级的网络能力1和对应2级能力分级的网络能力2,并且,在对应的部署位置上记录了各个网络能力在API GW 1上具体的部署路径。
表2
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
在实现了第一能力的能力分级后,当第三网络节点订购第一能力时,可以具体订购第一能力的一个能力分级。与此同时,第一网络节点在存储第三网络节点的能力订购记录时,除了存储第三网络节点订购的能力,还需要存储第三网络节点订购的能力分级,并将该能力订购记录下发至各第二网络节点,便于后续第三网络节点进行能力调用。
基于此,在一实施例中,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第二信息;其中,
所述第二信息表征所述第三网络节点订购的能力及对应订购的能力分级。
这里,当第一网络节点或者任意一个第二网络节点接收到第三网络节点发送的用于调用第一能力的请求时,基于第二信息确认第三网络节点订购了第一能力,并进一步基于第二信息确认第三网络节点对应订购的第一能力的能力分级,在此基础上为第三网络节点调用对应能力分级的第一能力。
表3示出了第一网络节点下发的第二信息,从中可以确认出应用1和应用2均订购了对应能力分级1的能力1。
表3
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
在一实施例中,所述方法还包括:
接收所述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。
在第三网络节点调用第一能力时,首先基于第一网络节点下发的第一信息,确认本地是否部署有对应第一能力分级的第一能力,也即第三网络节点作为应用服务器时接入的API GW上是否部署有对应第一能力分级的第一能力。在所述第一信息表征本地未部署有对应所述第一能力分级的第一能力时,第三网络节点向第一网络节点发送第一请求,第一网络节点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,基于所述第一信息确定出部署有对应第一能力分级的第一能力的第二网络节点,基于确定出的第二网络节点生成第一列表。
在一实施例中,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。
实际应用时,在生成第一列表时,第一网络节点需要同时考虑第二网络节点与第三网络节点之间的距离,尽可能保证出现在第一列表中的第二网络节点与第三网络节点的距离处于合适的范围内,以便于更加快速地调用第一能力。
在一实施例中,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。
这里,在第一列表中为第三网络节点选择第二网络节点时,结合了第二网络节点的实时状态信息,在提供的第一能力均对应第一能力分级的情况下,挑选出实时状态最佳的第二网络节点,以保证挑选出的第二网络节点能够为第三网络节点提供最优的第一能力。
实际应用时,可以通过在第一网络节点上部署对应的功能模块,该功能模块实现边缘调度中心 的功能,接收来自管理平台的第一列表,获取第一列表中每个第二网络节点的实时状态,并将获取到的实时状态反馈给管理平台。
相应地,本申请实施例还提供了一种能力调用方法,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。如图3所示,该方法包括:
步骤301:接收第一网络节点下发的第一信息。
步骤302: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。
这里,第二网络节点可以为位于网络边缘的各个API GW。第一网络节点作为能力的管理平台,确定第一能力在每个第二网络节点上对应的能力分级。第二网络节点接收第一网络节点下发第一信息,从中确定出在第二网络节点本地部署的第一能力对应的能力分级。在确定出能力分级的基础上,可以为应用差异化地提供对应不同能力分级的第一能力,这样,使得第三网络节点,即应用服务器在向第一网络节点订购第一能力时,能够根据第一能力的能力分级,订购对应第一能力分级的第一能力,并调用对应第一能力分级的第一能力。
在一实施例中,所述方法还包括:
接收所述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。
实际应用时,第三网络节点确认第二网络节点上部署有对应第一能力分级的第一能力的情况下,向第二网络节点发送第一请求,基于第一请求调用对应第一能力分级的第一能力。这里,接收到第一请求的第二网络节点可以为第三网络节点接入的网络节点,也可以为其他第二网络节点。
在一实施例中,所述方法还包括:
接收所述第一网络节点下发的第二信息;所述第二信息表征第三网络节点订购的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。
第二网络节点在接收到第三网络节点发送的第一请求后,第二网络节点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。
相应地,本申请实施例还提供了一种能力调用方法,应用于第三网络节点,实际应用时,所述第三网络节点为应用服务器。如图4所示,该方法包括:
步骤401: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。
示例性地,第一能力可以为无线定位能力、用户标识、带宽管理能力、RNIS、分流能力、云游戏、视频编解码等网络能力,还可以为人脸识别等第三方应用提供的功能。第二网络节点为部署有第一能力的网络节点,通常为各个MEC平台,实际应用时,第二网络节点可以为位于网络边缘的各个API GW。第一网络节点作为能力的管理平台,确定第一能力在每个第二网络节点上对应的能力分级,在确定出能力分级的基础上,可以为应用差异化地提供对应不同能力分级的第一能力,这样,使得第三网络节点,即应用服务器在向第一网络节点订购第一能力时,能够根据第一能力的能力分级,订购对应第一能力分级的第一能力,并调用对应第一能力分级的第一能力。
在一实施例中,所述方法还包括:
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。
在第三网络节点调用第一能力时,首先基于第一网络节点下发的第一信息,确认本地是否部署有对应第一能力分级的第一能力,也即第三网络节点作为应用服务器时接入的API GW上是否部 署有对应第一能力分级的第一能力。在所述第一信息表征本地未部署有对应所述第一能力分级的第一能力时,第三网络节点向第一网络节点发送第一请求,第一网络节点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,基于所述第一信息确定出部署有对应第一能力分级的第一能力的第二网络节点,基于确定出的第二网络节点生成第一列表。
基于此,在一实施例中,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与所述第三网络节点接入同一局域网的网络节点;
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。
实际应用时,在生成第一列表时,第一网络节点需要同时考虑第二网络节点与第三网络节点之间的距离,尽可能保证出现在第一列表中的第二网络节点与第三网络节点的距离处于合适的范围内,以便于更加快速地调用第一能力。并且,在第一列表中为第三网络节点选择第二网络节点时,结合了第二网络节点的实时状态信息,在提供的第一能力均对应第一能力分级的情况下,挑选出实时状态最佳的第二网络节点,以保证挑选出的第二网络节点能够为第三网络节点提供最优的第一能力。
图5示出了本申请应用实施例提供的网络能力调用流程示意图。参照图5,网络能力的调用过程包括:
首先,在边缘应用(即第三网络节点)的本地API GW上部署有第一能力分级的第一网络能力的情况下,执行步骤a1~步骤a3。
步骤a1:边缘应用向本地API GW发起能力调用请求。
步骤a2:本地API GW查询能力订购记录,确定边缘应用宽带网了第一能力分级的第一网络能力。
步骤a3:本地API GW向边缘应用返回能力调用结果。
其次,在边缘应用(即第三网络节点)的本地API GW上未部署有第一能力分级的第一网络能力的情况下,执行步骤b1~步骤b5。
步骤b1:边缘应用向边缘能力开放管理平台(即第一网络节点)发起能力调用请求。
步骤b2:边缘能力开放管理平台结合能力订购记录和边缘应用的位置,生成符合条件的第一列表。
步骤b3:边缘能力开放管理平台向边缘能力调度中心发送第一列表。
步骤b4:边缘能力调度中心结合第一列表和第一列表中各个网络节点的实时状态,向边缘能力管理平台返回实时状态最佳的网络节点。
其中,边缘能力调度中心可以通过实时向各个MEC平台查询实时状态,确定各个网络节点的实时状态。
步骤b5:边缘能力管理平台向边缘应用返回能力调用结果。
在本申请实施例中,第一网络节点基于至少一个参数,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;基于第一网络节点对第一能力的能力分级,第三网络节点订购并调用对应第一能力分级的第一能力,从而实现了差异化的能力订购与调用,保证了调用的能力与应用的业务需求的匹配性。并且,基于上述能力调用方法,当应用服务器发生了切换之后,仍然可以基于应用订购的能力对应的能力分级,为应用调用符合业务需求的能力,实现了精细化的业务保障。
为了实现本申请实施例的方法,本申请实施例还提供了一种能力调用装置,设置在第一网络节点上,如图6所示,该装置包括:
第一确定单元601,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。
其中,在一实施例中,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的位置;
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。
在一实施例中,所述第一确定单元601,具体配置为:
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。
在一实施例中,所述装置还包括:
第一发送单元,配置为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。
在一实施例中,所述装置还包括:
第二发送单元,配置为保存第二信息,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能力及对应订购的能力分级。
在一实施例中,所述装置还包括:
第二接收单元,配置为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;
生成单元,配置为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;
第三发送单元,配置为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。
在一实施例中,所述生成单元,具体配置为:
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。
在一实施例中,所述装置还包括:
第三确定单元,配置为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。
实际应用时,第一确定单元601和生成单元、第三确定单元可由能力调用装置中的处理器实现,第一发送单元、第二发送单元、第二接收单元和第三发送单元可由能力调用装置中的通信接口实现。
为了实现本申请实施例第二网络节点侧的方法,本申请实施例还提供了一种能力调用装置,设置在第二网络节点上,如图7所示,该装置包括:
第一接收单元701,配置为接收第一网络节点下发的第一信息;
第二确定单元702,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。
其中,在一实施例中,所述装置还包括:
第三接收单元,配置为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;
调用单元,配置为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。
在一实施例中,所述装置还包括:
第四接收单元,配置为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能力及对应的能力分级;
所述调用单元,具体配置为:
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。
实际应用时,第一接收单元701和第三接收单元、第四接收单元可由能力调用装置中的通信接口实现;第二确定单元702可由能力调用装置中的处理器实现,调用单元可由能力调用装置中的处理器结合通信接口实现。
为了实现本申请实施例第三网络节点侧的方法,本申请实施例还提供了一种能力调用装置,设置在第三网络节点上,如图8所示,该装置包括:
订购单元801,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,
第一网络能力部署在至少两个第二网络节点上;第一网络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。
其中,在一实施例中,该装置还包括:
第五接收单元,配置为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;
第四发送单元,配置为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。
在一实施例中,所述第四发送单元具体配置为:
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与所述第三网络节点接入同一局域网的网络节点;
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。
实际应用时,订购单元801和第五接收单元、第四发送单元可由能力调用装置中的通信接口实现。
需要说明的是:上述实施例提供的能力调用装置在进行能力调用时,仅以上述各程序模块的划分进行举例说明,实际应用中,可以根据需要而将上述处理分配由不同的程序模块完成,即将装置的内部结构划分成不同的程序模块,以完成以上描述的全部或者部分处理。另外,上述实施例提供的能力调用装置与能力调用方法实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。
基于上述程序模块的硬件实现,且为了实现本申请实施例第一网络节点侧的方法,本申请实施例还提供了一种第一网络节点,如图9所示,第一网络节点900包括:
第一通信接口901,能够与其他网络节点进行信息交互;
第一处理器902,与所述第一通信接口901连接,以实现与其他网络节点进行信息交互,配置为运行计算机程序时,执行上述第一网络节点侧一个或多个技术方案提供的方法。而所述计算机程序存储在第一存储器903上。
具体地,所述第一处理器902,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。
其中,在一实施例中,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的位置;
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。
在一实施例中,所述第一处理器902具体配置为:
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。
在一实施例中,所述第一通信接口901配置为:
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。
在一实施例中,所述第一处理器902配置为保存第二信息;
所述第一通信接口901配置为:
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第二信息;其中,
所述第二信息表征所述第三网络节点订购的能力及对应订购的能力分级。
在一实施例中,所述第一通信接口901配置为:
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;
所述第一处理器902还配置为: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;
所述第一通信接口901还配置为: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。
在一实施例中,所述第一处理器902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。
在一实施例中,所述第一处理器902还配置为:
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。
需要说明的是:第一处理器902和第一通信接口901的具体处理过程可参照上述方法理解。
当然,实际应用时,第一网络节点900中的各个组件通过总线系统904耦合在一起。可理解,总线系统904配置为实现这些组件之间的连接通信。总线系统904除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图9中将各种总线都标为总线系统904。
本申请实施例中的第一存储器903配置为存储各种类型的数据以支持第一网络节点900的操作。这些数据的示例包括:配置为在第一网络节点900上操作的任何计算机程序。
上述本申请实施例揭示的方法可以应用于所述第一处理器902中,或者由所述第一处理器902实现。所述第一处理器902可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过所述第一处理器902中的硬件的集成逻辑电路或者软件形式的指令完成。上述的所述第一处理器902可以是通用处理器、数字信号处理器(DSP,Digital Signal Processor),或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。所述第一处理器902可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于第一存储器903,所述第一处理器902读取第一存储器903中的信息,结合其硬件完成前述方法的步骤。
在示例性实施例中,第一网络节点900可以被一个或多个应用专用集成电路(ASIC,Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD,Programmable Logic Device)、复杂可编程逻辑器件(CPLD,Complex Programmable Logic Device)、现场可编程门阵列(FPGA,Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU,Micro Controller Unit)、微处理器(Microprocessor)、或者其他电子元件实现,用于执行前述方法。
基于上述程序模块的硬件实现,且为了实现本申请实施例第二网络节点侧的方法,本申请实施例还提供了一种第二网络节点,如图10所示,该第二网络节点1000包括:
第二通信接口1001,能够与其他网络节点进行信息交互;
第二处理器1002,与所述第二通信接口1001连接,以实现与其他网络节点进行信息交互,配置为运行计算机程序时,执行上述第二网络节点侧一个或多个技术方案提供的方法。而所述计算机程序存储在第二存储器1003上。
具体地,所述第二通信接口1001,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。
其中,在一实施例中,所述第二通信接口1001还配置为:接收所述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;
所述第二通信接口1001,还配置为: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。
在一实施例中,所述第二通信接口1001还配置为:
接收所述第一网络节点下发的第二信息;所述第二信息表征第三网络节点订购的能力及对应的能力分级;
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。
需要说明的是:第二处理器1002和第二通信接口1001的具体处理过程可参照上述方法理解。
当然,实际应用时,第二网络节点1000中的各个组件通过总线系统1004耦合在一起。可理解,总线系统1004配置为实现这些组件之间的连接通信。总线系统1004除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图10中将各种总线都标为总线系统1004。
本申请实施例中的第二存储器1003配置为存储各种类型的数据以支持第二网络节点1000操作。这些数据的示例包括:配置为在第二网络节点1000上操作的任何计算机程序。
上述本申请实施例揭示的方法可以应用于所述第二处理器1002中,或者由所述第二处理器1002实现。所述第二处理器1002可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过所述第二处理器1002中的硬件的集成逻辑电路或者软件形式的指令完成。上述的所述第二处理器1002可以是通用处理器、DSP,或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。所述第二处理器1002可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于第二存储器1003,所述第二处理器1002读取第二存储器1003中的信息,结合其硬件完成前述方法的步骤。
在示例性实施例中,第二网络节点1000可以被一个或多个ASIC、DSP、PLD、CPLD、FPGA、通用处理器、控制器、MCU、Microprocessor、或其他电子元件实现,用于执行前述方法。
基于上述程序模块的硬件实现,且为了实现本申请实施例第三网络节点侧的方法,本申请实施例还提供了一种第三网络节点,如图11所示,该第三网络节点1100包括:
第三通信接口1101,能够与其他网络节点进行信息交互;
第三处理器1102,与所述第三通信接口1101连接,以实现与其他网络节点进行信息交互,配置为运行计算机程序时,执行上述第三网络节点侧一个或多个技术方案提供的方法。而所述计算机程序存储在第三存储器1103上。
具体地,所述第三通信接口1101,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。
其中,在一实施例中,所述第三通信接口1101,还配置为:
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。
在一实施例中,所述第三通信接口1101,具体配置为:
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与所述第三网络节点接入同一局域网的网络节点;
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。
当然,实际应用时,第三网络节点1100中的各个组件通过总线系统1104耦合在一起。可理解,总线系统1104配置为实现这些组件之间的连接通信。总线系统1104除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图11中将各种总线都标为总线系统1104。
本申请实施例中的第三存储器1103配置为存储各种类型的数据以支持第三网络节点1100操作。这些数据的示例包括:配置为在第三网络节点1100上操作的任何计算机程序。
上述本申请实施例揭示的方法可以应配置为所述第三处理器1102中,或者由所述第三处理器1102实现。所述第三处理器1102可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过所述第三处理器1102中的硬件的集成逻辑电路或者软件形式的指令完成。上述的所述第三处理器1102可以是通用处理器、DSP,或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。所述第三处理器1102可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于第三存储器1103,所述第三处理器1102读取第三存储器1103中的信息,结合其硬件完成前述方法的步骤。
在示例性实施例中,第三网络节点1100可以被一个或多个ASIC、DSP、PLD、CPLD、FPGA、通用处理器、控制器、MCU、Microprocessor、或其他电子元件实现,用于执行前述方法。
可以理解,本申请实施例的存储器(第一存储器903、第二存储器1003、第三存储器1103)可以是易失性存储器或者非易失性存储器,也可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(ROM,Read Only Memory)、可编程只读存储器(PROM,Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM,Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM,Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM,ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM,Compact Disc Read-Only Memory);磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM,Random Access Memory),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(SRAM,Static Random Access Memory)、同步静态随机存取存储器(SSRAM,Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM,Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM,Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM,Double Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM,Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM,SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM,Direct Rambus Random Access Memory)。本申请实施例描述的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
在示例性实施例中,本申请实施例还提供了一种存储介质,即计算机存储介质,具体为计算机可读存储介质,例如包括存储计算机程序的第一存储器903,上述计算机程序可由第一网络节点900的第一处理器902执行,以完成前述第一网络节点侧方法所述步骤。再比如包括存储计算机程序的第二存储器1003,上述计算机程序可由第二网络节点1000的第二处理器1002执行,以完成前述 第一网络节点侧方法所述步骤。再比如包括存储计算机程序的第三存储器1103,上述计算机程序可由第三网络节点1100的第三处理器1102执行,以完成前述第三网络节点侧方法所述步骤。计算机可读存储介质可以是FRAM、ROM、PROM、EPROM、EEPROM、Flash Memory、磁表面存储器、光盘、或CD-ROM等存储器。
需要说明的是:“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。
另外,本申请实施例所记载的技术方案之间,在不冲突的情况下,可以任意组合。
以上所述,仅为本申请的较佳实施例而已,并非用于限定本申请的保护范围。

Claims (24)

  1. 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。
  2. 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。
  3. 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。
  4. 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。
  5. 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。
  6. 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。
  7. 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。
  8. 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。
  9. 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。
  10. 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。
  11. 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。
  12. 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。
  13. 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。
  14. 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。
  15. 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。
  16. 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。
  17. 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。
  18. 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。
  19. 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。
  20. 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。
  21. 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。
  22. 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。
  23. 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。
  24. 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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