CN115996430B - Access control method and device based on node connection information - Google Patents
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Abstract
The embodiment of the invention discloses an access control method and device based on node connection information, wherein the method comprises the following steps: the first node counts the feedback data of a plurality of second nodes accessed in a preset time period; the first node groups the plurality of second nodes according to the statistical result of the returned data to obtain a plurality of node groups, and selects a master node based on the statistical result to determine a third node corresponding to each node group; and the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation. According to the scheme, through flexible adjustment of the IAB network, a more reasonable access control mechanism is realized, and the functionality and transmission efficiency of the IAB network are improved.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to an access control method and device based on node connection information.
Background
An IAB is defined as an access (base station to mobile device) and a backhaul (base station to base station or base station to core network) sharing the same radio channel. If the base station node 1 carries out wire backhaul through optical fiber, the base station node 2 and the base station node 3 carry out backhaul through the base station node 1. Base station node 1 uses the same spectrum or radio channel to serve mobile devices within its coverage area and to provide backhaul connections for the other two base stations (base station node 2 and base station node 3). The radio channel resources may be multiplexed by time division, frequency division, space division, etc.
In order to optimize the IAB function, the function is enhanced in the standard formulation process, so that relatively frequent topology changes can be allowed in the network deployment process. In the related art, the concept of load balancing is mostly adopted to deploy resources, but for an IAB network, due to the special attribute of the IAB network structure, the applicability of the IAB network is relatively poor, and a better and reasonable access control mechanism is needed to adjust the IAB network structure so as to optimize the network performance.
Disclosure of Invention
The embodiment of the invention provides an access control method and device based on node connection information, which realize a more reasonable access control mechanism and improve the functionality and transmission efficiency of an IAB network by flexibly adjusting the IAB network.
In a first aspect, an embodiment of the present invention provides an access control method based on node connection information, where the method includes:
the method comprises the steps that a first node counts returned data of a plurality of second nodes accessed in a preset time period, wherein each second node directly carries out data return through the first node, and the first node is connected with a core network;
the first node groups the second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group;
and the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation.
Optionally, the statistics result includes a data amount statistics result, and grouping the plurality of second nodes according to the statistics result of the returned data to obtain a plurality of node groups includes:
and according to the data quantity statistical result of the returned data, carrying out unbalanced grouping on the data quantity of the plurality of second nodes to obtain a plurality of node groups.
Optionally, the performing unbalanced grouping of the data amounts on the plurality of second nodes to obtain a plurality of node groups includes:
and among the plurality of second nodes, forming a node group by the nodes with the difference of the returned data quantity larger than the first preset value.
Optionally, the performing unbalanced grouping of the data amounts on the plurality of second nodes to obtain a plurality of node groups includes:
clustering processing is carried out based on the data quantity returned by the plurality of second nodes to obtain a plurality of groups to be extracted;
and randomly selecting a second node from each group to be extracted to obtain a plurality of node groups.
Optionally, the grouping the plurality of second nodes according to the statistics result of the returned data to obtain a plurality of node groups includes:
and screening the plurality of second nodes according to the statistical result of the returned data, and grouping the screened plurality of second nodes to obtain a plurality of node groups, wherein the screening condition comprises screening the second nodes smaller than the returned value of the preset data quantity.
Optionally, the determining the backhaul link connection relationship of the remaining second nodes based on the intra-group statistics includes:
determining direct connection nodes and multi-hop connection nodes in the remaining second nodes based on the intra-group statistics; and determining the relay node connected with the remaining second nodes under the condition that the remaining second nodes are multi-hop connection nodes.
Optionally, the determining the direct connection node and the multi-hop connection node in the remaining second nodes based on the intra-group statistics includes:
determining nodes with the data quantity greater than a second preset value in the intra-group statistical result as direct connection nodes, and determining nodes with the data quantity less than or equal to the second preset value as multi-hop connection nodes;
the statistics result includes a backhaul time duty ratio, and the determining the relay node connected with the statistics result includes:
and sequencing the back time duty ratio, and determining the node with the smallest back time duty ratio as the relay node connected with the node.
In a second aspect, an embodiment of the present invention further provides an access control device based on node connection information, which is applied to a first node, and includes:
the statistics module is configured to count the feedback data of a plurality of second nodes accessed in a preset duration, wherein each second node directly carries out data feedback through the first node, and the first node is connected with a core network;
the grouping module is configured to group the plurality of second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group;
and the sending module is configured to send the corresponding intra-group statistical result to the third node, and is used for determining the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result after the third node receives the respective intra-group statistical result, and performing access configuration based on the backhaul link connection relation.
In a third aspect, an embodiment of the present invention further provides an access control device based on node connection information, where the device includes:
one or more processors;
access control means for storing node connection information based on the node connection information, for storing one or more programs,
and when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the access control method based on the node connection information according to the embodiment of the present invention.
In a fourth aspect, embodiments of the present invention further provide a storage medium containing computer executable instructions, which when executed by a computer processor, are configured to perform the access control method according to the embodiments of the present invention based on node connection information.
In a fifth aspect, the embodiments of the present application further provide a computer program product, which includes a computer program stored in a computer readable storage medium, from which at least one processor of the device reads and executes the computer program, so that the device performs the access control method based on the node connection information according to the embodiments of the present application.
In the embodiment of the invention, a first node counts the feedback data of a plurality of second nodes accessed in a preset time period, wherein each second node directly carries out data feedback through the first node, and the first node is connected with a core network; the first node groups the second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group; the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation, so that a more reasonable access control mechanism is realized through flexible adjustment of the IAB network, and the functionality and transmission efficiency of the IAB network are improved.
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Fig. 1 is a flowchart of an access control method based on node connection information according to an embodiment of the present invention;
fig. 2 is a flowchart of another access control method based on node connection information according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for performing second node configuration by a third node according to an embodiment of the present invention;
fig. 4 is a block diagram of an access control device based on node connection information according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an access control device based on node connection information according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the drawings and examples. It should be understood that the particular embodiments described herein are illustrative only and are not limiting of embodiments of the invention. It should be further noted that, for convenience of description, only some, but not all of the structures related to the embodiments of the present invention are shown in the drawings.
Fig. 1 is a flowchart of an access control method based on node connection information according to an embodiment of the present invention, where an embodiment of the present application specifically includes the following steps:
step S101, a first node counts the returned data of a plurality of second nodes accessed in a preset time period, wherein each second node directly carries out data return through the first node, and the first node is connected with a core network.
In one embodiment, the first node is provided with an access backhaul function as an IAB node. The first node is connected with a plurality of second nodes, and the second nodes are directly connected with the first node for data communication. The first node is connected with the core network in a wired or wireless mode. The first node counts the feedback data of a plurality of second nodes accessed in a preset time length, and the preset time length can be set according to the actual scene service requirement.
Step S102, the first node groups the plurality of second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group.
In one embodiment, after the first node performs statistics of the feedback data, the plurality of second nodes are grouped based on the data obtained by the statistics to obtain a plurality of node groups. The statistical result includes a data volume statistical result, and correspondingly, the grouping mode may be: and according to the data quantity statistical result of the returned data, carrying out unbalanced grouping of the data quantity on the plurality of second nodes to obtain a plurality of node groups. And in each node group, selecting a third node for determining each node group in the plurality of nodes by the master node based on the statistical result. For the grouping of the second nodes, an unbalanced grouping mode is adopted, alternatively, the nodes with the difference of the returned data quantity larger than a first preset value in a plurality of second nodes form a node group, wherein the first preset value can be adaptively set according to different actual service scenes. In the specific grouping process, a second node can be randomly selected, the remaining second nodes are traversed in sequence, when the difference of the data quantity of the second node and the remaining second node is larger than a first preset value, the second node is formed into a group, when one group is completed, a node is randomly selected from the remaining second nodes, the data quantity difference value of the other remaining second nodes and the node is traversed to carry out corresponding grouping, and the like.
In one embodiment, when determining the master node for a node group, a node in the node group with the largest amount of backhaul data may be determined as the third node.
Step S103, the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation.
In one embodiment, after determining the third node, the first node sends the corresponding intra-group statistics to the third node. Correspondingly, after receiving the respective intra-group statistical results, the third node determines the backhaul link connection relationship of the remaining second nodes based on the intra-group statistical results, and performs access configuration based on the backhaul link connection relationship.
The second node and the third node are also used as IAB nodes, and have an access backhaul function. In one embodiment, the first node distributes the statistics within each packet to a third node identified in the group for receipt by the third node, based on which a corresponding configuration is performed. Alternatively, the configuration mode may be: determining direct connection nodes and multi-hop connection nodes in the remaining second nodes based on the intra-group statistics; and determining the relay node connected with the remaining second nodes under the condition that the remaining second nodes are multi-hop connection nodes. After the third node determines the second nodes connected directly and in multiple hops, the configuration information, namely specific node connection information, is correspondingly sent to each corresponding second node for corresponding connection configuration.
From the above, the first node counts the feedback data of a plurality of second nodes accessed in a preset time period, wherein each second node directly performs data feedback through the first node, and the first node is connected with the core network; the first node groups the second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group; the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation, so that a more reasonable access control mechanism is realized through flexible adjustment of the IAB network, and the functionality and transmission efficiency of the IAB network are improved.
In one embodiment, the grouping the plurality of second nodes according to the statistics of the returned data to obtain a plurality of node groups includes: and screening the plurality of second nodes according to the statistical result of the returned data, and grouping the screened plurality of second nodes to obtain a plurality of node groups, wherein the screening condition comprises screening the second nodes smaller than the returned value of the preset data quantity. Firstly, screening the second nodes, and aiming at the screened second nodes, corresponding grouping and subsequent configuration are carried out, so that the configuration efficiency is improved.
Fig. 2 is a flowchart of another access control method based on node connection information according to an embodiment of the present invention, as shown in fig. 2, including:
In one embodiment, in the grouping process of the second nodes, the second nodes with similar data quantity are divided into groups to be extracted in a clustering mode, and one second node is randomly selected from each group to be extracted according to the groups to be extracted to obtain a plurality of node groups.
Step S203, the first node sends the corresponding intra-group statistics result to the third node, and after the third node receives the respective intra-group statistics result, the third node determines a backhaul link connection relationship of the remaining second nodes based on the intra-group statistics result, and performs access configuration based on the backhaul link connection relationship.
From the above, the first node counts the feedback data of a plurality of second nodes accessed in a preset time period, wherein each second node directly performs data feedback through the first node, and the first node is connected with the core network; the first node groups the second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group; the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation, so that a more reasonable access control mechanism is realized through flexible adjustment of the IAB network, and the functionality and transmission efficiency of the IAB network are improved.
Fig. 3 is a flowchart of a method for performing second node configuration by a third node according to an embodiment of the present invention, where the method includes:
step 301, a first node counts the feedback data of a plurality of second nodes accessed in a preset time period, wherein each second node directly performs data feedback through the first node, and the first node is connected with a core network.
Step S302, the first node groups the plurality of second nodes according to the statistics result of the returned data to obtain a plurality of node groups, where each node group includes at least two second nodes, and in each node group, the first node selects a master node based on the statistics result to determine a third node corresponding to each node group.
Step S303, the first node sends the corresponding intra-group statistical result to the third node, after the third node receives the respective intra-group statistical result, the node with the data volume greater than the second preset value in the intra-group statistical result is determined to be a direct connection node, the node with the data volume less than or equal to the second preset value is determined to be a multi-hop connection node, and the node with the smallest returning time occupation ratio is determined to be a relay node connected with the node.
In one embodiment, after the third node receives the statistical result in the group, the third node first performs division between the directly connected second node and the multi-hop second node, determines that the node with the data volume greater than the second preset value in the statistical result in the group is a direct connection node, and determines that the node with the data volume less than or equal to the second preset value is a multi-hop connection node, wherein the size of the second preset value can be configured according to the actual scene requirement. Among the second nodes connected directly, the node with the smallest back-pass time ratio is determined as the relay node connected with the node. The return time ratio is included in the statistics, indicating that the time for the node to return data occupies a proportion of all the time.
From the above, the first node counts the feedback data of a plurality of second nodes accessed in a preset time period, wherein each second node directly performs data feedback through the first node, and the first node is connected with the core network; the first node groups the second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group; the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation, so that a more reasonable access control mechanism is realized through flexible adjustment of the IAB network, and the functionality and transmission efficiency of the IAB network are improved.
Fig. 4 is a block diagram of an access control device based on node connection information according to an embodiment of the present invention, where the access control device based on node connection information is configured to execute the access control method based on node connection information provided by the foregoing data receiving end embodiment, and has functional modules and beneficial effects corresponding to the execution method. The device may be integrated in a device corresponding to a node, such as a first node, as shown in fig. 4, and the access control device based on the node connection information specifically includes: the statistics module 101 is configured to perform statistics on feedback data of a plurality of second nodes accessed in a preset duration, wherein each second node directly performs data feedback through the first node, and the first node is connected with a core network;
the grouping module 102 is configured to group the plurality of second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, a master node is selected based on the statistics result to determine a third node corresponding to each node group;
and the sending module 103 is configured to send the corresponding intra-group statistical result to the third node, and is configured to determine a backhaul link connection relationship of the remaining second nodes based on the intra-group statistical result after the third node receives the respective intra-group statistical result, and perform access configuration based on the backhaul link connection relationship.
According to the scheme, the first node counts the feedback data of a plurality of second nodes accessed in a preset time period, wherein each second node directly carries out data feedback through the first node, and the first node is connected with a core network; the first node groups the second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group; the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation, so that a more reasonable access control mechanism is realized through flexible adjustment of the IAB network, and the functionality and transmission efficiency of the IAB network are improved. Wherein the functions performed by the respective unit modules further include the following:
in one possible embodiment, the statistics include statistics of data amounts, and grouping the plurality of second nodes according to the statistics of the returned data to obtain a plurality of node groups includes:
and according to the data quantity statistical result of the returned data, carrying out unbalanced grouping on the data quantity of the plurality of second nodes to obtain a plurality of node groups.
In one possible embodiment, the performing unbalanced grouping of the data amounts on the plurality of second nodes to obtain a plurality of node groups includes:
and among the plurality of second nodes, forming a node group by the nodes with the difference of the returned data quantity larger than the first preset value.
In one possible embodiment, the performing unbalanced grouping of the data amounts on the plurality of second nodes to obtain a plurality of node groups includes:
clustering processing is carried out based on the data quantity returned by the plurality of second nodes to obtain a plurality of groups to be extracted;
and randomly selecting a second node from each group to be extracted to obtain a plurality of node groups.
In one possible embodiment, the grouping the plurality of second nodes according to the statistics of the returned data to obtain a plurality of node groups includes:
and screening the plurality of second nodes according to the statistical result of the returned data, and grouping the screened plurality of second nodes to obtain a plurality of node groups, wherein the screening condition comprises screening the second nodes smaller than the returned value of the preset data quantity.
In a possible embodiment, the determining the backhaul link connection relationship of the remaining second nodes based on the intra-group statistics includes:
determining direct connection nodes and multi-hop connection nodes in the remaining second nodes based on the intra-group statistics; and determining the relay node connected with the remaining second nodes under the condition that the remaining second nodes are multi-hop connection nodes.
In a possible embodiment, the determining the direct connection node and the multi-hop connection node of the remaining second nodes based on the intra-group statistics includes:
determining nodes with the data quantity greater than a second preset value in the intra-group statistical result as direct connection nodes, and determining nodes with the data quantity less than or equal to the second preset value as multi-hop connection nodes;
the statistics result includes a backhaul time duty ratio, and the determining the relay node connected with the statistics result includes:
and sequencing the back time duty ratio, and determining the node with the smallest back time duty ratio as the relay node connected with the node.
Fig. 5 is a schematic structural diagram of an access control device based on node connection information according to an embodiment of the present invention, where, as shown in fig. 5, the device includes a processor 201, a memory 202, an input device 203, and an output device 204; the number of processors 201 in the device may be one or more, one processor 201 being taken as an example in fig. 5; the processor 201, memory 202, input devices 203, and output devices 204 in the apparatus may be connected by a bus or other means, for example in fig. 5. The memory 202 is used as a computer readable storage medium for storing a software program, a computer executable program, and modules, such as program instructions/modules corresponding to the access control method based on node connection information in the embodiment of the present invention. The processor 201 executes various functional applications of the device and data processing by running software programs, instructions and modules stored in the memory 202, i.e. implements the above-described access control method based on node connection information. The input means 203 may be used to receive entered numeric or character information and to generate key signal inputs related to user settings and function control of the device. The output device 204 may include a display device such as a display screen.
Embodiments of the present invention also provide a storage medium containing computer executable instructions, which when executed by a computer processor, are for performing a method of access control based on node connection information, the method comprising:
the method comprises the steps that a first node counts returned data of a plurality of second nodes accessed in a preset time period, wherein each second node directly carries out data return through the first node, and the first node is connected with a core network;
the first node groups the second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group;
and the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation.
From the above description of embodiments, it will be apparent to those skilled in the art that the embodiments of the present invention may be implemented by software and necessary general purpose hardware, and of course may be implemented by hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a FLASH Memory (FLASH), a hard disk, or an optical disk of a computer, where the instructions include a number of instructions for causing a computer device (which may be a personal computer, a service, or a network device, etc.) to perform the method according to the embodiments of the present invention.
It should be noted that, in the embodiment of the access control device based on the node connection information, each unit and module included are only divided according to the functional logic, but not limited to the above-mentioned division, so long as the corresponding function can be implemented; in addition, the specific names of the functional units are also only for distinguishing from each other, and are not used to limit the protection scope of the embodiments of the present invention.
In some possible embodiments, various aspects of the methods provided herein may also be implemented in the form of a program product comprising program code for causing a computer device to perform the steps of the methods described herein above according to the various exemplary embodiments of the application, when the program product is run on the computer device, e.g. the computer device may perform the method of controlling access based on node connection information as described in the examples herein. The program product may be implemented using any combination of one or more readable media.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the embodiments of the present invention are not limited to the particular embodiments described herein, but are capable of numerous obvious changes, rearrangements and substitutions without departing from the scope of the embodiments of the present invention. Therefore, while the embodiments of the present invention have been described in connection with the above embodiments, the embodiments of the present invention are not limited to the above embodiments, but may include many other equivalent embodiments without departing from the spirit of the embodiments of the present invention, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The access control method based on the node connection information is characterized by comprising the following steps:
the method comprises the steps that a first node counts returned data of a plurality of second nodes accessed in a preset time period, wherein each second node directly carries out data return through the first node, and the first node is connected with a core network;
the first node groups the second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group;
and the first node sends the corresponding intra-group statistical result to the third node, and after the third node receives the respective intra-group statistical result, the third node determines the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result, and performs access configuration based on the backhaul link connection relation.
2. The access control method based on node connection information according to claim 1, wherein the statistics result includes a data amount statistics result, and the grouping the plurality of second nodes according to the statistics result of the returned data to obtain a plurality of node groups includes:
and according to the data quantity statistical result of the returned data, carrying out unbalanced grouping on the data quantity of the plurality of second nodes to obtain a plurality of node groups.
3. The access control method based on node connection information according to claim 2, wherein the performing unbalanced grouping of data amounts on the plurality of second nodes results in a plurality of node groups, comprising:
and among the plurality of second nodes, forming a node group by the nodes with the difference of the returned data quantity larger than the first preset value.
4. The access control method based on node connection information according to claim 2, wherein the performing unbalanced grouping of data amounts on the plurality of second nodes results in a plurality of node groups, comprising:
clustering processing is carried out based on the data quantity returned by the plurality of second nodes to obtain a plurality of groups to be extracted;
and randomly selecting a second node from each group to be extracted to obtain a plurality of node groups.
5. The access control method based on node connection information according to claim 1, wherein grouping the plurality of second nodes according to the statistics of the returned data to obtain a plurality of node groups includes:
and screening the plurality of second nodes according to the statistical result of the returned data, and grouping the screened plurality of second nodes to obtain a plurality of node groups, wherein the screening condition comprises screening the second nodes smaller than the returned value of the preset data quantity.
6. The access control method based on node connection information according to any one of claims 1-5, wherein the determining the backhaul link connection relationship of the remaining second nodes based on the intra-group statistics comprises:
determining direct connection nodes and multi-hop connection nodes in the remaining second nodes based on the intra-group statistics; and determining the relay node connected with the remaining second nodes under the condition that the remaining second nodes are multi-hop connection nodes.
7. The access control method based on node connection information according to claim 6, wherein the determining the direct connection node and the multi-hop connection node among the remaining second nodes based on the intra-group statistics comprises:
determining nodes with the data quantity greater than a second preset value in the intra-group statistical result as direct connection nodes, and determining nodes with the data quantity less than or equal to the second preset value as multi-hop connection nodes;
the statistics result includes a backhaul time duty ratio, and the determining the relay node connected with the statistics result includes:
and sequencing the back time duty ratio, and determining the node with the smallest back time duty ratio as the relay node connected with the node.
8. An access control device based on node connection information, applied to a first node, comprising:
the statistics module is configured to count the feedback data of a plurality of second nodes accessed in a preset duration, wherein each second node directly carries out data feedback through the first node, and the first node is connected with a core network;
the grouping module is configured to group the plurality of second nodes according to the statistics result of the returned data to obtain a plurality of node groups, wherein each node group comprises at least two second nodes, and in each node group, the main node selection is performed based on the statistics result to determine a third node corresponding to each node group;
and the sending module is configured to send the corresponding intra-group statistical result to the third node, and is used for determining the backhaul link connection relation of the remaining second nodes based on the intra-group statistical result after the third node receives the respective intra-group statistical result, and performing access configuration based on the backhaul link connection relation.
9. An access control device based on node connection information, the device comprising: one or more processors; access control means storing node connection information for storing one or more programs which, when executed by the one or more processors, cause the one or more processors to implement the node connection information based access control method of any of claims 1-7.
10. A storage medium containing computer executable instructions for performing the node connection information based access control method of any of claims 1-7 when executed by a computer processor.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10475346B1 (en) * | 2014-10-08 | 2019-11-12 | United States Of America As Represented By The Administrator Of Nasa | Miles-in-trail with passback restrictions for use in air traffic management |
| CN111050353A (en) * | 2018-10-11 | 2020-04-21 | 华为技术有限公司 | Data transmission method and device for wireless backhaul network |
| CN111213418A (en) * | 2017-10-13 | 2020-05-29 | 华为技术有限公司 | Method, system and control unit for exchanging backhaul information between wireless nodes |
| WO2022082602A1 (en) * | 2020-10-22 | 2022-04-28 | Zte Corporation | Method and apparatus for packet rerouting |
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- 2023-03-22 CN CN202310285326.2A patent/CN115996430B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10475346B1 (en) * | 2014-10-08 | 2019-11-12 | United States Of America As Represented By The Administrator Of Nasa | Miles-in-trail with passback restrictions for use in air traffic management |
| CN111213418A (en) * | 2017-10-13 | 2020-05-29 | 华为技术有限公司 | Method, system and control unit for exchanging backhaul information between wireless nodes |
| CN111050353A (en) * | 2018-10-11 | 2020-04-21 | 华为技术有限公司 | Data transmission method and device for wireless backhaul network |
| WO2022082602A1 (en) * | 2020-10-22 | 2022-04-28 | Zte Corporation | Method and apparatus for packet rerouting |
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