CN114630346B - Data interaction method and device based on wireless intelligent control platform - Google Patents
Data interaction method and device based on wireless intelligent control platform Download PDFInfo
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- CN114630346B CN114630346B CN202011543147.7A CN202011543147A CN114630346B CN 114630346 B CN114630346 B CN 114630346B CN 202011543147 A CN202011543147 A CN 202011543147A CN 114630346 B CN114630346 B CN 114630346B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
Abstract
The embodiment of the application provides a data interaction method and device based on a wireless intelligent control platform, electronic equipment and a computer readable storage medium, and relates to the field of data interaction. The method comprises the following steps: determining adjacent cell access network equipment of current access network equipment, and determining whether the adjacent cell access network equipment and the current access network equipment correspond to the same wireless intelligent control platform; if not, acquiring control data corresponding to the neighboring cell access network equipment included in the second wireless intelligent control platform corresponding to the neighboring cell access network equipment. In the embodiment of the application, when the neighboring cell access network device and the current access network device correspond to different wireless intelligent control platforms, the control data of the more comprehensive neighboring cell access network device is obtained by obtaining the control data corresponding to the neighboring cell access network device included in the second wireless intelligent control platform corresponding to the neighboring cell access network device, so that the optimal management of wireless resources of the cell in the current access network device and the access device of the current access network is realized.
Description
Technical Field
The application relates to the technical field of data interaction, in particular to a data interaction method and device based on a wireless intelligent control platform, electronic equipment and a computer readable storage medium.
Background
Currently, in an O-RAN (Open Radio Access Networks, open radio access network) network, a Near-real-time radio access network intelligent control platform (Near RAN Intelligent Controller) can only acquire real-time data of other base stations governed by the Near-real-time radio access network RIC by acquiring neighbor cell information of the base stations. However, the neighbor information of the base station is information interacted on the X2 or Xn interface, and this part of information is only a small part of real-time information of the base station, so that the Near-RT RIC cannot optimally manage radio resources for the base station and the user at the edge of the management area. For example, when a user moves to an edge base station, the load of the base station is larger, and the load of the base station under the jurisdiction of other Near-RT RIC forming a neighbor relation with the edge base station is lower, the Near-RT RIC cannot make a decision for the user to switch to the neighbor base station because the Near-RT RIC cannot know enough real-time information of the neighbor base station.
Disclosure of Invention
The object of the present application is to solve at least one of the above technical drawbacks, in particular the technical drawback of incomplete acquisition of data.
In a first aspect, a data interaction method based on a wireless intelligent control platform is provided, and the method includes:
determining neighbor cell access network equipment of current access network equipment, wherein a cell corresponding to the neighbor cell access network equipment is adjacent to a cell corresponding to the current access network equipment;
determining whether the adjacent cell access network equipment and the current access network equipment correspond to the same wireless intelligent control platform;
if not, acquiring control data corresponding to the neighboring cell access network equipment included in the second wireless intelligent control platform corresponding to the neighboring cell access network equipment.
In one possible implementation, determining the neighbor access network device of the current access network device includes:
determining neighbor cells adjacent to the cell where the access terminal equipment is located according to the position of the access terminal equipment of the current access network equipment;
and determining neighbor cell access network equipment corresponding to the neighbor cell according to the neighbor cell.
In another possible implementation manner, receiving configuration information of other wireless intelligent control platforms except the first wireless intelligent control platform corresponding to the current access network device, wherein the configuration information comprises access network device identifiers managed by the other wireless intelligent control platforms;
The obtaining control data corresponding to the neighboring cell access network equipment included in the second wireless intelligent control platform corresponding to the neighboring cell access network equipment includes:
determining a second wireless intelligent control platform corresponding to the neighboring cell access network equipment according to the configuration information;
sending a data request of control data corresponding to the adjacent cell access network equipment to a second wireless control platform, receiving the control data corresponding to the adjacent cell access network equipment sent by the second wireless control platform,
the data request includes an identification of the neighbor access network device.
In another possible implementation manner, the system further comprises an intelligent management system, wherein the intelligent management system comprises at least two wireless intelligent control platforms including a first wireless intelligent control platform corresponding to the current access network device, the intelligent management system stores configuration information of each wireless intelligent control platform and control data corresponding to the access network device managed by each wireless intelligent control platform, the configuration information comprises access network device identifiers managed by each wireless intelligent control platform,
the obtaining control data corresponding to the neighboring cell access network equipment included in the second wireless intelligent control platform corresponding to the neighboring cell access network equipment includes:
Sending a data request of control data corresponding to the adjacent cell access network equipment to the intelligent management system, receiving the control data corresponding to the adjacent cell access network equipment sent by the intelligent management system,
the data request includes an identification of the neighbor access network device.
In another possible implementation manner, the wireless intelligent controller further comprises a wireless intelligent controller opening network element, wherein the wireless intelligent controller opening network element is used for receiving configuration information reported by the wireless intelligent control platform and control data corresponding to access network equipment managed by the wireless intelligent control platform, the configuration information comprises access network equipment identifiers managed by each wireless intelligent control platform,
the obtaining control data corresponding to the neighboring cell access network equipment included in the second wireless intelligent control platform corresponding to the neighboring cell access network equipment includes:
transmitting a data request of control data corresponding to the adjacent cell access network equipment to the wireless intelligent controller opening network element, receiving the control data corresponding to the adjacent cell access network equipment sent by the wireless intelligent controller opening network element,
the data request includes an identification of the neighbor access network device.
In another possible implementation manner, the control data corresponding to the neighboring cell access network device includes: at least one of operation maintenance management data, fault diagnosis data, measurement data, access terminal device data.
In a second aspect, a data interaction device based on a wireless intelligent control platform is provided, the device comprising:
a first determining module, configured to determine a neighboring cell access network device of the current access network device, where a cell corresponding to the neighboring cell access network device is adjacent to a cell corresponding to the current access network device;
the second determining module is used for determining whether the adjacent cell access network equipment and the current access network equipment correspond to the same wireless intelligent control platform or not;
and the acquisition module is used for acquiring the control data corresponding to the adjacent cell access network equipment included in the second wireless intelligent control platform corresponding to the adjacent cell access network equipment when the adjacent cell access network equipment corresponds to the current access network equipment and corresponds to different wireless intelligent control platforms.
In another possible implementation manner, the first determining module is specifically configured to determine, according to a location of an access terminal device of the current access network device, a neighboring cell neighboring a cell where the access terminal device is located;
and determining neighbor cell access network equipment corresponding to the neighbor cell according to the neighbor cell.
In a third aspect, an electronic device is provided, the electronic device comprising:
one or more processors;
A memory;
one or more applications, wherein the one or more applications are stored in memory and configured to be executed by the one or more processors, the one or more applications configured to: a data interaction method according to any one of claims 1 to 6 is performed.
For example, in a third aspect of the present application, there is provided a computing device comprising: the device comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface are communicated with each other through the communication bus;
the memory is configured to store at least one executable instruction, where the executable instruction causes the processor to perform operations corresponding to the wireless intelligent control platform-based data interaction method according to the first aspect of the present application.
In a fourth aspect, a computer readable storage medium is provided, which computer program, when being executed by a processor, implements the data interaction method of any of claims 1-6.
For example, in a fourth aspect of the embodiments of the present application, there is provided a computer readable storage medium, where a computer program is stored, where the program is executed by a processor to implement the data interaction method based on the wireless intelligent control platform shown in the first aspect of the present application.
The beneficial effects that this application provided technical scheme brought are:
in the embodiment of the application, when the adjacent cell access network equipment and the current access network equipment correspond to different wireless intelligent control platforms, the control data of the relatively comprehensive adjacent cell access network equipment is obtained by obtaining the control data corresponding to the adjacent cell access network equipment included in the second wireless intelligent control platform corresponding to the adjacent cell access network equipment, so that the optimal management of wireless resources of the cell in the current access network equipment and the access equipment of the current access network is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a schematic flow chart of a data interaction method based on a wireless intelligent control platform according to an embodiment of the present application;
fig. 2 is one of application scenario diagrams of a data interaction method based on a wireless intelligent control platform according to an embodiment of the present application;
fig. 3 is a second application scenario schematic diagram of a data interaction method based on a wireless intelligent control platform according to an embodiment of the present application;
fig. 4 is a third application scenario diagram of a data interaction method based on a wireless intelligent control platform according to an embodiment of the present application;
Fig. 5 is a schematic diagram of an application scenario of a data interaction method based on a wireless intelligent control platform according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a data interaction device based on a wireless intelligent control platform according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device based on data interaction of a wireless intelligent control platform according to an embodiment of the present application.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of illustrating the present application and are not to be construed as limiting the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
For better understanding and describing the embodiments of the present application, the following will briefly describe technical terms related to the embodiments of the present application:
O-RAN: open Radio Access Networks open radio access network
Near-RT RIC: near RAN Intelligent Controller near real-time wireless access network intelligent control platform
SMO: service Management and Orchestration service management arrangement intelligent management system
The following describes the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
In this embodiment, a data interaction method based on a wireless intelligent control platform is provided, an execution body of the method may be a platform or a server device with wireless intelligent control capability, or may be a device or a chip integrated on the devices, as shown in fig. 1, which is one of flow diagrams of the data interaction method based on the wireless intelligent control platform provided in this embodiment, where the wireless intelligent control platform is configured to control and manage one or more access network devices, and the method includes the following steps:
S101: and determining the neighbor access network equipment of the current access network equipment.
Specifically, the access network device may be a 4G base station, a 5G base station, or the like, and the neighboring cell access network device may be an access network device having a corresponding cell adjacent to a cell corresponding to the current access network device.
Specifically, the neighboring cell access network device of the current access network device may be determined according to the configuration information of the current access network device. For example, the configuration information of the current access network device may include an identity of the current access network device, an identity of a cell supported by the current access network device, and an identity of a neighboring cell of the current access network device and an identity of a neighboring access network device.
S102: and determining whether the adjacent cell access network equipment and the current access network equipment correspond to the same wireless intelligent control platform.
Specifically, the wireless intelligent control platform is configured to perform control management on one or more access network devices, after determining, in step S101, a neighbor access network device of a current access network device, an identifier of the neighbor access network device may be reported to a wireless intelligent control platform corresponding to the current access network device, for convenience of description, the wireless intelligent control platform corresponding to the current access network device may be referred to as a first wireless intelligent control platform, and after the first wireless intelligent control platform receives the reported neighbor access network device identifier, according to configuration information of the first wireless intelligent control platform, for example, the configuration information may include each access network device identifier managed by the first wireless intelligent control platform, and it is determined whether the neighbor access network device is the access network device managed by the first wireless intelligent control platform.
S103: if not, acquiring control data corresponding to the neighboring cell access network equipment included in the second wireless intelligent control platform corresponding to the neighboring cell access network equipment.
Specifically, for convenience of description, the wireless intelligent control platform for managing the neighboring cell access network device may be referred to as a second wireless intelligent control platform, where control data corresponding to the neighboring cell access network device is stored in the second wireless intelligent control platform, where the control data may include operation maintenance management data, fault diagnosis data, measurement data, access terminal device data, and so on.
The embodiment of the application determines whether the adjacent cell access network equipment corresponds to the same wireless intelligent control platform or not by determining the adjacent cell access network equipment of the current access network equipment; when the adjacent cell access network equipment corresponds to different wireless intelligent control platforms with the current access network equipment, the control data corresponding to the adjacent cell access network equipment is acquired from a second wireless intelligent control platform corresponding to the adjacent cell access network equipment. Therefore, the control data of the more comprehensive neighbor cell access network equipment is obtained, and the optimal management of wireless resources of the cell in the current access network equipment and the access equipment of the current access network is realized.
In one embodiment of the present application, the step S101 may include:
s1011: and determining a neighbor cell adjacent to the cell where the access terminal equipment is located according to the position of the access terminal equipment of the current access network equipment.
S1012: and determining neighbor cell access network equipment corresponding to the neighbor cell according to the neighbor cell.
In an application scenario of this embodiment of the present application, an access terminal device UE of a current access network device may be located at an edge position of a cell where the access terminal device UE is located, and may determine, according to location information reported by the UE, a neighboring cell adjacent to the cell where the UE is located, specifically, may be determined according to configuration information of the current access network device, for example, the configuration information of the current access network device may record, in the configuration information of the current access network device, an identifier of the neighboring cell of the cell contained in the current access network device, and an identifier of an access network device to which the neighboring cell belongs.
According to the embodiment of the application, the neighboring cell adjacent to the cell where the access terminal equipment is located is determined according to the position of the access terminal equipment of the current access network equipment, so that the neighboring cell access network equipment corresponding to the neighboring cell is determined. When the adjacent cell access network equipment corresponds to different wireless intelligent control platforms with the current access network equipment, the control data corresponding to the adjacent cell access network equipment is acquired from the second wireless intelligent control platform corresponding to the adjacent cell access network equipment. Therefore, the control data of the more comprehensive neighbor cell access network equipment is obtained, and the optimal management of wireless resources of the cell in the current access network equipment and the access equipment of the current access network is realized.
In another embodiment of the present application, the wireless intelligent control platform-based data interaction method may further include step S100,
s100: and receiving configuration information of other wireless intelligent control platforms except the first wireless intelligent control platform corresponding to the current access network equipment. The configuration information includes access network equipment identifications managed by other wireless intelligent control platforms.
Specifically, before step S103 in the foregoing embodiment, in order to obtain control data corresponding to the neighboring cell access network device included in the second wireless intelligent control platform corresponding to the neighboring cell access network device, each wireless intelligent control platform may synchronize configuration information of other wireless intelligent control platforms, so as to obtain information of the access network device managed by the other wireless intelligent control platforms, for example, the configuration information may include an identifier of the access network device managed by the other wireless intelligent control platform, and may further include an identifier list of a cell supported by the access network device, an identifier of a supported slice, a supported access terminal device type, and so on. Therefore, in the process of synchronizing configuration information between the wireless intelligent control platforms, a synchronization information request can be sent to other wireless intelligent control platforms, wherein the synchronization information request can include the network identifier of the sender of the request, and further can also include configuration information of the sender of the request, for example, the identifier of the access network device managed by the wireless intelligent control platform sending the synchronization information request, the type of the access network device, the list of cell identifiers supported by the managed access network device, the type of the terminal device accessed by the access network device, and the like. And further, receiving configuration information of other wireless intelligent control platforms.
Further, step S103 specifically includes: and sending a data request for control data corresponding to the adjacent cell access network equipment to the second wireless control platform, and receiving the control data corresponding to the adjacent cell access network equipment sent by the second wireless control platform, wherein the data request comprises the identification of the adjacent cell access network equipment.
Specifically, after each wireless intelligent control platform synchronizes configuration information, a wireless intelligent control platform for managing the neighboring cell access network device can be determined according to the identifier of the access network device managed by the synchronized other wireless intelligent control platform, and for convenience of description, the wireless intelligent control platform for managing the neighboring cell access network device can be referred to as a second wireless control platform, where real-time control data of the neighboring cell access network device is stored. Therefore, a data request for control data corresponding to the neighboring cell access network device may be sent to the second wireless control platform, where the data request may include an identifier of the first wireless intelligent control platform corresponding to the current access network device sending the request, and an identifier of the requested data object, for example, the requested data object may be the neighboring cell access network device, or a corresponding cell of the neighboring cell access network device, for example, a neighboring cell of a cell where the UE accessed by the current access network device is located, and may also be a slice in the corresponding cell of the neighboring cell access network device, or an accessed UE and so on. In addition, the data request may further include a transmission manner of the requested data, that is, a manner that the request receiver transmits the requested data to the request sender (i.e., the first wireless intelligent control platform corresponding to the current access network device), specifically, may include single transmission, real-time transmission, transmission according to a preset time interval, for example, transmission every 5 minutes, and may further include transmission based on a specific event trigger, for example, transmission when the load of the cell of the requested data object exceeds 50%.
Further, control data corresponding to the neighboring cell access network equipment sent by the second wireless control platform is received. The second wireless control platform may send control data corresponding to the neighboring cell access network device according to a sending mode of the requested data included in the data request. For example, the requested control data may be transmitted once, or at preset time intervals, for example, every 5 minutes. The requested control data may also be sent based on a specific event trigger, for example, when the load of the cell of the requested data object exceeds 50%. In addition, when the requested control data is real-time control data corresponding to the adjacent cell access network equipment, the second wireless control platform can also receive the control data corresponding to the adjacent cell access network equipment in real time and then send the real-time control data corresponding to the adjacent cell access network equipment to the requester.
The control data may include operation maintenance management data such as configuration information of a Tracking Area (Tracking Area), fault diagnosis data such as fault status indication information of a base station, measurement data such as RSRP (Reference Signal Receiving Power, reference signal received power), RSRQ (Reference Signal Receiving Quality, reference signal received quality), access terminal device data such as slice information accessed by a UE, and the like.
According to the embodiment of the invention, the control data corresponding to the adjacent cell access network equipment are directly interacted between the wireless intelligent control platforms, so that relatively comprehensive adjacent cell access network equipment data can be obtained, the interaction data time delay is low, and therefore, the comprehensive adjacent cell access network equipment data can be efficiently interacted, and the optimal management of wireless resources of the cell in the current access network equipment and the access equipment of the current access network is realized.
In another embodiment of the present application, the system further includes an intelligent management system, where the intelligent management system includes at least two wireless intelligent control platforms including a first wireless intelligent control platform corresponding to a current access network device, configuration information of each included wireless intelligent control platform and control data corresponding to an access network device managed by each wireless intelligent control platform are stored in the intelligent management system, and the configuration information includes an access network device identifier managed by each wireless intelligent control platform. The control data corresponding to the access network device which is stored in the intelligent management system and managed by the wireless intelligent control platform can be reported to the intelligent management system by the wireless intelligent control platform, and can also be reported to the intelligent management system by the access network device through a management interface between the access network device and the intelligent management system.
Step S103 may specifically include: and sending a data request for control data corresponding to the adjacent cell access network equipment to the intelligent management system, and receiving the control data corresponding to the adjacent cell access network equipment sent by the intelligent management system.
Specifically, in the embodiment of the present application, because the configuration information of each included wireless intelligent control platform and the control data corresponding to the access network device managed by each wireless intelligent control platform are stored in the intelligent management system, the data request for the control data corresponding to the access network device in the neighboring cell may be sent to the intelligent management system, so as to obtain the control data corresponding to the access network device. The content included in the data request may be the same as that included in the data request for sending control data corresponding to the neighboring access network device to the second wireless control platform in the above embodiment, and the sending manner of the requested data may also be the same as that in the above embodiment, which is not described herein again.
It should be noted that, because the configuration information of the plurality of wireless intelligent control platforms is stored in the intelligent management system, when the control data corresponding to the access network device is requested to the intelligent management system, the control data corresponding to one access network device may be requested, or the control data corresponding to the plurality of access network devices may be requested.
In addition, the intelligent management system can send control data corresponding to the neighboring cell access network equipment according to the sending mode of the requested data contained in the data request. For example, the requested control data may be transmitted once, or at preset time intervals, for example, every 5 minutes. The requested control data may also be sent based on a specific event trigger, for example, when the load of the cell of the requested data object exceeds 50%. In addition, when the requested control data is real-time control data corresponding to the adjacent cell access network equipment, the intelligent management system can also receive the control data corresponding to the adjacent cell access network equipment in real time and then send the real-time control data corresponding to the adjacent cell access network equipment to the requesting party.
According to the embodiment of the invention, the control data corresponding to the adjacent cell access network equipment is interacted between the wireless intelligent control platform and the intelligent management system, so that more comprehensive adjacent cell access network equipment data can be obtained, the flow of the interaction data is simplified, the signaling overhead of the interaction data is reduced, the comprehensive adjacent cell access network equipment data can be interacted efficiently, and the optimal management of wireless resources of the cell in the current access network equipment and the access equipment of the current access network is realized.
In another embodiment of the present application, the system may further include a wireless intelligent controller open network element, where the wireless intelligent controller open network element is configured to receive configuration information reported by the wireless intelligent control platform and control data corresponding to access network devices managed by the wireless intelligent control platform, where the configuration information includes access network device identifiers managed by each wireless intelligent control platform,
step S103 may specifically include: transmitting a data request of control data corresponding to the adjacent cell access network equipment to the wireless intelligent controller opening network element, receiving the control data corresponding to the adjacent cell access network equipment sent by the wireless intelligent controller opening network element,
the data request includes an identification of the neighbor access network device.
Specifically, in the embodiment of the present application, because the configuration information of each wireless intelligent control platform and the control data corresponding to the access network device managed by each wireless intelligent control platform are stored in the wireless intelligent controller open network element, the data request for the control data corresponding to the access network device in the neighboring cell may be sent to the wireless intelligent controller open network element, so as to obtain the control data corresponding to the access network device. The content included in the data request may be the same as that included in the data request for sending control data corresponding to the neighboring access network device to the second wireless control platform in the above embodiment, and the sending manner of the requested data may also be the same as that in the above embodiment, which is not described herein again.
In this embodiment of the present application, configuration information of each wireless intelligent control platform in the wireless intelligent controller open network element and control data corresponding to the access network device managed by each wireless intelligent control platform may be reported to the wireless intelligent controller open network element through the wireless intelligent control platform, and then, the wireless intelligent controller open network element notifies each wireless intelligent control platform of the configuration information of the wireless intelligent control platform through, for example, broadcasting, so that after receiving the configuration information of other wireless control platforms, the wireless intelligent control platform requests control data corresponding to the neighboring cell access network device from the wireless intelligent controller open network element.
In addition, the wireless intelligent controller opening network element can send control data corresponding to the adjacent cell access network equipment according to the sending mode of the requested data contained in the data request. For example, the requested control data may be transmitted once, or at preset time intervals, for example, every 5 minutes. The requested control data may also be sent based on a specific event trigger, for example, when the load of the cell of the requested data object exceeds 50%. In addition, when the requested control data is the real-time control data corresponding to the adjacent cell access network equipment, the wireless intelligent controller opening network element can also receive the control data corresponding to the adjacent cell access network equipment in real time and then send the real-time control data corresponding to the adjacent cell access network equipment to the requesting party.
According to the embodiment of the invention, the control data corresponding to the adjacent cell access network equipment is interacted between the wireless intelligent control platform and the wireless intelligent controller open network element, so that more comprehensive adjacent cell access network equipment data can be obtained, and more comprehensive adjacent cell access network equipment data can be interacted efficiently, and optimal management of wireless resources of a cell in current access network equipment and access equipment of the current access network is realized. In addition, by means of the method for interacting control data corresponding to the neighbor access network equipment between the wireless intelligent control platform and the wireless intelligent controller open network element, interaction with an intelligent management system SMO is not needed, so that signaling overhead between the intelligent control platform and the SMO is reduced, and influence on the SMO is reduced.
In order to better understand the method provided by the embodiments of the present application, the technical solutions of the embodiments of the present application are further described below with reference to fig. 2 to 5.
As shown in fig. 2, which is one of application scenario diagrams of the wireless intelligent control platform-based data interaction method provided in the embodiments of the present application, as shown in the fig. 2, under an O-RAN-based architecture, the SMO may include at least two Near real-time wireless intelligent control platforms Near-RT RIC, where each Near-RT RIC respectively performs control management on a corresponding base station pool, and the base station pool includes at least one base station. In some scenarios, when the UE device is located at an edge position of an area corresponding to a base station pool managed by Near-RT RIC1, for example, a cell corresponding to a base station located at an edge or an edge position of a cell corresponding to a base station located at an edge, in which case, when a base station accessed by the UE needs to be handed over to a base station accessed by the UE due to overload, for example, to an adjacent base station with lighter load, or the UE is already located at an edge position of a cell corresponding to an edge base station, so that the UE moves again, the base station accessed by the UE will be handed over. Therefore, in the above case, the Near-RT RIC1 managing the base station accessed by the UE needs to acquire the related data of the neighboring base station where the UE is located, so that an optimal decision can be made according to the related data of the neighboring base station, for example, whether to switch the base station accessed by the UE.
Therefore, as shown in fig. 3 to fig. 5, the interaction modes are respectively used for acquiring the control data corresponding to the neighboring cell access network equipment included in the Near-RT RIC corresponding to the neighboring cell access network equipment.
In the manner shown in FIG. 3, this may be achieved by an open data interaction interface between Near-RT RICs. Specifically, the Near-RT RIC sends a configuration information synchronization request to synchronize configuration information, that is, synchronizes information of base stations managed by each Near-RT RIC, for example, as shown in the figure, near-RT RIC1 sends a configuration information synchronization request to Near-RT RIC2, where the request may include an identifier of Near-RT RIC1, and may further include configuration information of Near-RT RIC1, and then Near-RT RIC2 sends a configuration information synchronization response to Near-RT RIC1 after receiving the synchronization request, where the configuration information synchronization response may include configuration information of Near-RT RIC 2. Further, when the configuration information of the Near-RT RIC2 includes the information of the neighboring base station of the UE, the Near-RT RIC1 sends a subscription request for the control data of the neighboring base station of the UE to the Near-RT RIC2, and correspondingly receives a response to the data subscription request sent by the Near-RT RIC2, that is, the control data of the neighboring base station of the UE, and when the Near-RT RIC2 sends the control data of the neighboring base station of the UE, the response may be sent according to a sending manner required in the request, for example, the response may be sent once, in real time, or may be sent periodically, or may be sent according to a preset trigger condition. And, after receiving the control data of the neighboring base station of the UE, the data subscription request may be deleted.
In the manner shown in fig. 4, the configuration information of the NEAR-RT RIC included in the SMO is stored, for example, the identifier of each NEAR-RT RIC, the identifier of the managed base station, and the control data corresponding to the base station of the NEAR-RT RIC, etc., and the stored configuration information may be broadcast to each NEAR-RT RIC by the SMO, so that the NEAR-RT RIC, for example, NEAR-RT RIC1, may send, to the SMO, based on the received configuration information of other NEAR-RT RIC, relevant data of the neighboring base station where the UE needs to be acquired, for example, NEAR-RT RIC2, and the data subscription request of the control data of the managed base station, so that the SMO sends, after receiving the data subscription request, the control data of the base station managed by the NEAR-RT RIC2 subscribed to the NEAR-RT RIC 1. And NEAR-RT RIC1 may delete the data subscription request after receiving the subscribed control data.
In addition, in the manner shown in fig. 5, the control data of the base station managed by a certain NEAR-RT RIC may be acquired through data interaction with a wireless intelligent controller open network element REF (Radio intelligent controller Exposure Function, wireless intelligent controller open function). Specifically, each NEAR-RT RIC may report its configuration data, for example, an identifier of the NEAR-RT RIC, an identifier of the managed base station, control data corresponding to the base station of the NEAR-RT RIC, etc. to the REF, and the REF broadcasts the received configuration data to each NEAR-RT RIC, so that, for example, NEAR-RT RIC1, based on the received configuration information of other NEAR-RT RIC, the NEAR-RT RIC may send, to the REF, relevant data of a neighboring base station where the UE needs to be acquired, for example, NEAR-RT RIC2, a data subscription request of the control data of the managed base station, so that, after receiving the data subscription request, the NEAR-RT RIC1 sends the control data of the base station managed by the NEAR-RT RIC2 to which the NEAR-RT RIC1 subscribes. And NEAR-RT RIC1 may delete the data subscription request after receiving the subscribed control data.
The REF may be one network element in the SMO, or may be an independently deployed network element.
In the embodiment of the application, when the adjacent cell access network equipment and the current access network equipment correspond to different wireless intelligent control platforms, the control data of the relatively comprehensive adjacent cell access network equipment is obtained by obtaining the control data corresponding to the adjacent cell access network equipment included in the second wireless intelligent control platform corresponding to the adjacent cell access network equipment, so that the optimal management of wireless resources of the cell in the current access network equipment and the access equipment of the current access network is realized.
An embodiment of the present application provides a data interaction device based on a wireless intelligent control platform, as shown in fig. 6, which is a schematic structural diagram of a data information analysis device in a network provided by the embodiment of the present application, where the wireless intelligent control platform is configured to control and manage one or more access network devices, and the data information analysis device 60 in the network may include: a first determining module 601, a second determining module 602, and an acquiring module 603,
a first determining module 601, configured to determine a neighboring cell access network device of the current access network device, where a cell corresponding to the neighboring cell access network device is adjacent to a cell corresponding to the current access network device.
The first determining module is specifically configured to determine, according to a location of an access terminal device of a current access network device, a neighboring cell neighboring to a cell where the access terminal device is located, where the location of the access terminal device is located at an edge location of the cell where the access terminal device is located;
and determining neighbor cell access network equipment corresponding to the neighbor cell according to the neighbor cell.
A second determining module 602, configured to determine whether the neighboring access network device and the current access network device correspond to the same wireless intelligent control platform.
And the obtaining module 603 is configured to obtain control data corresponding to the neighboring cell access network device included in the second wireless intelligent control platform corresponding to the neighboring cell access network device when the neighboring cell access network device corresponds to the current access network device with different wireless intelligent control platforms.
The control data corresponding to the adjacent cell access network equipment comprises: at least one of operation maintenance management data, fault diagnosis data, measurement data, access terminal device data.
In one embodiment, the apparatus may further include a receiving module, configured to receive configuration information of other wireless intelligent control platforms except the first wireless intelligent control platform corresponding to the current access network device, where the configuration information includes an access network device identifier managed by the other wireless intelligent control platforms;
The obtaining module 603 is specifically configured to determine, according to the configuration information, a second wireless intelligent control platform corresponding to the neighboring cell access network device;
and sending a data request for control data corresponding to the adjacent cell access network equipment to the second wireless control platform, and receiving the control data corresponding to the adjacent cell access network equipment sent by the second wireless control platform, wherein the data request comprises the identification of the adjacent cell access network equipment.
In another embodiment, the system also comprises an intelligent management system, wherein the intelligent management system comprises at least two wireless intelligent control platforms including a first wireless intelligent control platform corresponding to the current access network device, the intelligent management system stores configuration information of each wireless intelligent control platform and control data corresponding to the access network device managed by each wireless intelligent control platform, the configuration information comprises an access network device identifier managed by each wireless intelligent control platform,
the obtaining module 603 is specifically configured to send a data request for control data corresponding to a neighboring cell access network device to the intelligent management system, and receive control data corresponding to the neighboring cell access network device sent by the intelligent management system, where the data request includes an identifier of the neighboring cell access network device.
In another embodiment, the wireless intelligent controller can also comprise a wireless intelligent controller open network element, wherein the wireless intelligent controller open network element is used for receiving configuration information reported by the wireless intelligent control platform and control data corresponding to access network equipment managed by the wireless intelligent control platform, the configuration information comprises access network equipment identifiers managed by each wireless intelligent control platform,
the obtaining module 603 is specifically configured to send a data request for control data corresponding to the neighboring cell access network device to the wireless intelligent controller opening network element, and receive the control data corresponding to the neighboring cell access network device sent by the wireless intelligent controller opening network element, where the data request includes an identifier of the neighboring cell access network device.
In the embodiment of the application, when the adjacent cell access network equipment and the current access network equipment correspond to different wireless intelligent control platforms, the control data of the relatively comprehensive adjacent cell access network equipment is obtained by obtaining the control data corresponding to the adjacent cell access network equipment included in the second wireless intelligent control platform corresponding to the adjacent cell access network equipment, so that the optimal management of wireless resources of the cell in the current access network equipment and the access equipment of the current access network is realized.
An embodiment of the present application provides an electronic device, including: a memory and a processor; at least one program stored in the memory for execution by the processor, which, when executed by the processor, performs: in the embodiment of the application, when the adjacent cell access network equipment and the current access network equipment correspond to different wireless intelligent control platforms, the control data of the relatively comprehensive adjacent cell access network equipment is obtained by obtaining the control data corresponding to the adjacent cell access network equipment included in the second wireless intelligent control platform corresponding to the adjacent cell access network equipment, so that the optimal management of wireless resources of the cell in the current access network equipment and the access equipment of the current access network is realized.
In an alternative embodiment, an electronic device is provided, as shown in fig. 7, the electronic device 4000 shown in fig. 7 includes: a processor 4001 and a memory 4003. Wherein the processor 4001 is coupled to the memory 4003, such as via a bus 4002. Optionally, the electronic device 4000 may further comprise a transceiver 4004, the transceiver 4004 may be used for data interaction between the electronic device and other electronic devices, such as transmission of data and/or reception of data, etc. It should be noted that, in practical applications, the transceiver 4004 is not limited to one, and the structure of the electronic device 4000 is not limited to the embodiment of the present application.
The processor 4001 may be a CPU (Central Processing Unit ), general purpose processor, DSP (Digital Signal Processor, data signal processor), ASIC (Application Specific Integrated Circuit ), FPGA (Field Programmable Gate Array, field programmable gate array) or other programmable logic device, transistor logic device, hardware components, or any combination thereof. Which may implement or perform the various exemplary logic blocks, modules, and circuits described in connection with this disclosure. The processor 4001 may also be a combination that implements computing functionality, e.g., comprising one or more microprocessor combinations, a combination of a DSP and a microprocessor, etc.
Bus 4002 may include a path to transfer information between the aforementioned components. Bus 4002 may be a PCI (Peripheral Component Interconnect, peripheral component interconnect standard) bus or an EISA (Extended Industry Standard Architecture ) bus, or the like. The bus 4002 can be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in fig. 7, but not only one bus or one type of bus.
Memory 4003 may be, but is not limited to, ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, RAM (Random Access Memory ) or other type of dynamic storage device that can store information and instructions, EEPROM (Electrically Erasable Programmable Read Only Memory ), CD-ROM (Compact Disc Read Only Memory, compact disc Read Only Memory) or other optical disk storage, optical disk storage (including compact discs, laser discs, optical discs, digital versatile discs, blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer.
The memory 4003 is used for storing application program codes for executing the present application, and execution is controlled by the processor 4001. The processor 4001 is configured to execute application program codes stored in the memory 4003 to realize what is shown in the foregoing method embodiment.
Among them, electronic devices include, but are not limited to: mobile phones, notebook computers, multimedia players, desktop computers, etc.
The present application provides a computer readable storage medium having a computer program stored thereon, which when run on a computer, causes the computer to perform the corresponding method embodiments described above. Compared with the prior art, in the embodiment of the application, when the adjacent cell access network equipment and the current access network equipment correspond to different wireless intelligent control platforms, the control data corresponding to the adjacent cell access network equipment is obtained by obtaining the control data corresponding to the adjacent cell access network equipment included in the second wireless intelligent control platform corresponding to the adjacent cell access network equipment, so that the control data of the relatively comprehensive adjacent cell access network equipment is obtained, and the optimal management of wireless resources of a cell in the current access network equipment and the access equipment of the current access network is realized.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the flowcharts of the figures may include a plurality of sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily being sequential, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
The foregoing is only a partial embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (10)
1. The data interaction method based on the wireless intelligent control platform is characterized in that the wireless intelligent control platform is used for controlling and managing one or more access network devices, and the method comprises the following steps:
determining neighbor cell access network equipment of current access network equipment, wherein a cell corresponding to the neighbor cell access network equipment is adjacent to a cell corresponding to the current access network equipment;
determining whether the neighboring cell access network equipment and the current access network equipment correspond to the same wireless intelligent control platform;
if not, acquiring control data corresponding to the neighboring cell access network equipment, which is included in a second wireless intelligent control platform corresponding to the neighboring cell access network equipment.
2. The method of data interaction of claim 1, wherein,
the determining the neighboring access network equipment of the current access network equipment comprises the following steps:
determining adjacent cells adjacent to the cell where the access terminal equipment is located according to the position of the access terminal equipment of the current access network equipment;
And determining neighbor cell access network equipment corresponding to the neighbor cell according to the neighbor cell.
3. The data interaction method of claim 1, wherein the method further comprises:
receiving configuration information of other wireless intelligent control platforms except for a first wireless intelligent control platform corresponding to current access network equipment, wherein the configuration information comprises access network equipment identifiers managed by the other wireless intelligent control platforms;
the obtaining the control data corresponding to the neighboring cell access network device included in the second wireless intelligent control platform corresponding to the neighboring cell access network device includes:
determining a second wireless intelligent control platform corresponding to the neighboring cell access network equipment according to the configuration information;
sending a data request of control data corresponding to the adjacent cell access network equipment to the second wireless intelligent control platform, receiving the control data corresponding to the adjacent cell access network equipment sent by the second wireless intelligent control platform,
the data request comprises the identification of the adjacent cell access network equipment.
4. The data interaction method according to claim 1, further comprising an intelligent management system, wherein the intelligent management system comprises at least two wireless intelligent control platforms including a first wireless intelligent control platform corresponding to a current access network device, configuration information of each wireless intelligent control platform included in the intelligent management system is stored in the intelligent management system, and control data corresponding to the access network device managed by each wireless intelligent control platform is stored in the intelligent management system, the configuration information comprises an access network device identifier managed by each wireless intelligent control platform,
The obtaining the control data corresponding to the neighboring cell access network device included in the second wireless intelligent control platform corresponding to the neighboring cell access network device includes:
sending a data request for control data corresponding to the adjacent cell access network equipment to an intelligent management system, receiving the control data corresponding to the adjacent cell access network equipment sent by the intelligent management system,
the data request comprises the identification of the adjacent cell access network equipment.
5. The data interaction method of claim 1, further comprising a wireless intelligent controller open network element, wherein the wireless intelligent controller open network element is configured to receive configuration information reported by the wireless intelligent control platform and control data corresponding to access network devices managed by the wireless intelligent control platform, the configuration information comprises access network device identifiers managed by each wireless intelligent control platform,
the obtaining the control data corresponding to the neighboring cell access network device included in the second wireless intelligent control platform corresponding to the neighboring cell access network device includes:
transmitting a data request aiming at control data corresponding to the adjacent cell access network equipment to a wireless intelligent controller opening network element, receiving the control data corresponding to the adjacent cell access network equipment transmitted by the wireless intelligent controller opening network element,
The data request comprises the identification of the adjacent cell access network equipment.
6. A data interaction method according to any of the claims 1-5, characterized in,
the control data corresponding to the adjacent cell access network equipment comprises: at least one of operation maintenance management data, fault diagnosis data, measurement data, access terminal device data.
7. A data interaction device based on a wireless intelligent control platform, the wireless intelligent control platform being configured to control and manage one or more access network devices, the device comprising:
a first determining module, configured to determine a neighboring cell access network device of a current access network device, where a cell corresponding to the neighboring cell access network device is adjacent to a cell corresponding to the current access network device;
a second determining module, configured to determine whether the neighboring cell access network device and the current access network device correspond to the same wireless intelligent control platform;
and the acquisition module is used for acquiring control data corresponding to the neighboring cell access network equipment, which is included in a second wireless intelligent control platform corresponding to the neighboring cell access network equipment, when the neighboring cell access network equipment corresponds to different wireless intelligent control platforms corresponding to the current access network equipment.
8. The data interaction device of claim 7, wherein
The first determining module is specifically configured to determine, according to a location of an access terminal device of a current access network device, a neighboring cell adjacent to a cell where the access terminal device is located;
and determining neighbor cell access network equipment corresponding to the neighbor cell according to the neighbor cell.
9. An electronic device, the electronic device comprising:
one or more processors;
a memory;
one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more applications configured to: a data interaction method according to any one of claims 1 to 6 is performed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the data interaction method of any of claims 1-6.
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