CN115988517A

CN115988517A - Self-adaptive network construction method based on 5G communication

Info

Publication number: CN115988517A
Application number: CN202310286049.7A
Authority: CN
Inventors: 曹芳志; 杨斌; 程立宇; 冯俊荣; 曹乐
Original assignee: Zhuhai Shiju Network Technology Co ltd; Guangzhou Shiju Network Technology Co Ltd
Current assignee: Guangdong Shiju Network Technology Co ltd; Zhuhai Shiju Network Technology Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-04-18
Anticipated expiration: 2043-03-23
Also published as: CN115988517B

Abstract

The invention discloses a self-adaptive network construction method based on 5G communication, which comprises the steps of dividing data to be transmitted into a plurality of effective data for scattered transmission, determining a transmission coefficient by utilizing the response time of each of a plurality of 5G base stations, packaging a plurality of packaged transmission data obtained by packaging the effective data obtained by division, sending the packaged transmission data to the corresponding 5G base station for segmented transmission according to the transmission coefficient, selecting other 5G base stations for secondary transmission by utilizing a local area network paging signaling when the transmission fails until all packaged transmission data are transmitted, and selecting a better 5G base station for data transmission by using a self-adaptive network construction technology, thereby ensuring the integrity and the accuracy of the data to be transmitted in the data transmission process and avoiding the occurrence of data transmission failure or packet loss.

Description

Self-adaptive network construction method based on 5G communication

Technical Field

The invention relates to the technical field of communication, in particular to a self-adaptive network construction method based on 5G communication.

Background

The 5G base station is a core device of the 5G network, provides wireless coverage, and realizes wireless signal transmission between a wired communication network and a wireless terminal. The architecture and morphology of the base station directly affect how the 5G network is deployed. Since the higher the frequency, the greater the attenuation in the signal propagation, the higher the base station density of the 5G network will be.

The adaptive network refers to that a better base station is selected for data transmission according to the current transmission state in the data transmission process. However, the adaptive network in the prior art often depends on a 4G base station or a 5G base station, for example, during a communication paging process, a mobile phone automatically selects a 5G signal or reduces to a 4G signal for communication according to the quality of a mobile phone signal. At present, no prior art is available for selecting a better 5G base station according to an adaptive network construction technology of the 5G base station.

In practical applications, since the 5G base stations implement communication in a cellular base station multi-drop arrangement, the number of base stations is much larger than that of 4G/3G base stations. The problem of interference of 5G due to its characteristics of large frequency, short wavelength, etc. is not negligible. The construction of the 5G base station is more and more perfect, after the application is more and more extensive, common faults of 5G communication also appear at any time, in the actual transmission process, the attenuation condition of data transmission is obvious under the influence of the conditions of environment, distance, obstacles and the like, and the same data source is transmitted through different honeycomb-shaped 5G base stations, so that the effects are greatly different. However, under the influence of the conventional 4G/3G networking transmission mode, currently, in the 5G base station transmission mode, the 5G base station closest to the data initiating location is still selected for data transmission, and once the data carrying capacity is loaded or influenced by other influence factors, the data transmission effect is suddenly reduced, and the situation that data transmission fails or data packets are lost may occur. Because the prior art does not adopt a self-adaptive network construction technology for the 5G base station to select a better 5G base station, the phenomenon of data loss sometimes occurs when important data to be transmitted with large data volume needs to be transmitted.

Therefore, there is a need for a 5G communication-based adaptive network construction strategy in the market at present to solve the problem in the prior art that when a 5G base station is loaded by a data carrying capacity or influenced by other influence factors, the 5G base station fails to transmit data or loses data packets.

Disclosure of Invention

The invention provides a self-adaptive network construction method based on 5G communication, which can select a better 5G base station for data transmission through a self-adaptive network construction technology when a 5G base station is subjected to load caused by data carrying capacity or is influenced by other influence factors, ensure the integrity and accuracy of data to be transmitted in the data transmission process and avoid the situations of data transmission failure or data packet loss.

In order to solve the above technical problem, an embodiment of the present invention provides a method for constructing an adaptive network based on 5G communication, including:

acquiring data to be transmitted, dividing the data to be transmitted into a plurality of effective data for packaging to obtain a plurality of packaged transmission data; meanwhile, generating a corresponding quantity sequence according to the quantity of the encapsulated transmission data; the numerical value sequence on the quantity sequence corresponds to the sequence of the packaging transmission data one by one;

packaging the number sequence and the paging signaling to generate a base station paging signal and simultaneously sending the base station paging signal to a plurality of 5G base stations, so that the 5G base stations respond to the base station paging signal to generate a transmission response signal; meanwhile, recording a sending time node for sending the base station paging signal; wherein, the paging signaling includes the data size of each encapsulated transmission data;

receiving the transmission response signal fed back by the 5G base station, determining a receiving time node for receiving the transmission response signal, and calculating the response time of the 5G base station according to the receiving time node and the sending time node;

selecting the first n 5G base stations with the shortest response time as target base stations, determining a first distance value and a second distance value between each target base station and a data initiating place and a data destination place respectively, and calculating the transmission coefficient of each target base station according to the first distance value, the second distance value and the response time;

determining encapsulation transmission data which are responsible for transmission of each target base station according to the transmission coefficient of each target base station, sending the encapsulation transmission data to the corresponding target base station so that the target base station sends the transmission encapsulation transmission data to the data destination point, marking the corresponding numerical value sequence on the number sequence in the base station paging signal according to the encapsulation transmission data which are successfully sent, paging each 5G base station in a local area network, and sending a paging completion signaling;

when each target base station determines that transmission fails, the encapsulated transmission data which are respectively responsible for transmission are forwarded to the target base station which completes transmission and paging in the local area network as a secondary target base station, so that the secondary target base station transmits the encapsulated transmission data which are transmitted by the last target base station and fail to a data destination point;

each target base station receives the paging completion signaling in the local area network, marks the numerical value sequence corresponding to the completion of transmission on the number sequence in the paging signal of the base station in real time, and feeds back the transmission completion signal to the data initiation site when the numerical value sequence is completely marked.

As a preferred scheme, the step of obtaining the data to be transmitted, dividing the data to be transmitted into a plurality of effective data for encapsulation to obtain a plurality of encapsulated transmission data specifically includes:

acquiring data to be transmitted in a message queue, and dividing the data to be transmitted into a plurality of execution data sections according to the task type in the message queue;

respectively identifying Mac head data and tail data in each execution data segment, and merging the missing execution data segment with the adjacent previous execution data segment when the Mac head data and the tail data in the execution data segment are determined to be missing until the Mac head data and the tail data of each execution data segment are complete;

and respectively packaging the complete execution data segments after the segmentation, sequentially coding the execution data segments according to the execution sequence of the execution data segments in the message queue, and respectively packaging the coding sequence into the corresponding execution data segments to obtain a plurality of packaged transmission data.

As a preferred solution, the step of generating, by the 5G base station, a transmission response signal in response to the base station paging signal specifically includes:

the 5G base station decapsulates the received base station paging signal through a preset communication protocol to obtain a number sequence and a paging signaling;

the 5G base station responds to the paging signaling to count historical transmission data before a preset time period, determines a transmission risk value according to the transmission success rate of the historical transmission data, determines a weight value of each packaging transmission data according to the data volume of each packaging transmission data in the paging signaling, and calculates an actual risk value existing when each packaging transmission data is transmitted;

the 5G base station corresponds the actual risk values to the quantity sequences one by one and generates transmission response signals; and meanwhile, storing the quantity sequence in a local server.

As a preferred scheme, the step of receiving the transmission response signal fed back by the 5G base station and determining a receiving time node that receives the transmission response signal, and calculating a response time length of the 5G base station according to the receiving time node and the sending time node specifically includes:

receiving the transmission response signal, and deblocking the transmission response signal through a preset communication protocol to obtain an actual risk value corresponding to the quantity sequence; meanwhile, according to the time node of the transmission response signal received by the server, the time node is used as a receiving time node;

establishing a time window according to the receiving time node and the sending time node, respectively judging whether data stream transmission exists in the receiving time node and the sending time node at the next window moment or not in the time window, and if so, taking the last existing data stream transmission window moment as actual receiving time and actual sending time;

according to the time unit of the actual receiving time and the actual sending time in the time window, the time unit is used as the response time of the 5G base station; and meanwhile, associating the response duration with the actual risk value corresponding to the quantity sequence.

As a preferred scheme, the step of determining a first distance value and a second distance value between each target base station and a data origination point and a data destination point respectively specifically includes:

respectively acquiring the IP addresses of the data launching place and the data destination place, and searching the launching server position and the destination server position corresponding to the IP addresses of the data launching place and the data destination place through the Internet;

respectively determining the circle centers of circumscribed circles corresponding to the position of the initiating server and the position of the target server in a map to obtain the initiating circumscribed circle center and the target circumscribed circle center;

and marking the position of the target base station in the map, and respectively determining the distance between the position of the target base station and the initiating external circle center and the distance between the position of the target base station and the target external circle center to obtain a first distance value and a second distance value.

As a preferred scheme, the step of determining the centers of the circumscribed circles corresponding to the position of the initiating server and the position of the target server in the map respectively to obtain the initiated circumscribed circle center and the target circumscribed circle center specifically includes:

respectively acquiring a first position map and a second position map corresponding to the position of the initiating server and the position of the target server;

determining a first reference object and a second reference object which are completely identical in the first position map and the second position map respectively, and scaling the first reference object and the second reference object in an equal proportion until the sizes of the first reference object and the second reference object are consistent;

the first position map and the second position map are magnified or reduced according to the zoom multiple, and the edge ranges of the position of the initiating server and the position of the destination server are determined in the first position map and the second position map respectively;

and determining a plurality of vertex angles on the edge ranges of the position of the initiating server and the position of the target server respectively, determining corresponding circumscribed circles according to the positions of the vertex angles, and determining corresponding initiating circumscribed circle centers and target circumscribed circle centers according to the positions of the circumscribed circles respectively.

Preferably, the calculation formula of the transmission coefficient is as follows:

；

wherein ,

is the transmission coefficient; />

Is a first distance value; />

Is a second distance value; />

Is the response time length; />

、/>

and />

Are all constants.

As a preferred scheme, the step of determining, according to the transmission coefficient of each target base station, encapsulated transmission data that each target base station is responsible for transmission, and sending the encapsulated transmission data to a corresponding target base station, so that the target base station sends the encapsulated transmission data to the data destination point specifically includes:

respectively calculating the product of the transmission coefficient of the target base station and the actual risk value corresponding to the quantity sequence to obtain the final risk value of the target base station when the target base station transmits each encapsulated transmission data;

determining a target base station with the minimum final risk value to be used for transmitting corresponding encapsulation transmission data according to the final risk value of each encapsulation transmission data transmitted by each target base station;

and determining a target base station for transmission according to each piece of encapsulation transmission data, and sending the corresponding encapsulation transmission data to the corresponding target base station so that the target base station sends the transmission encapsulation transmission data to the data destination point.

As a preferred scheme, when determining that transmission fails, each target base station forwards encapsulated transmission data which is respectively responsible for transmission to a target base station which completes transmission and paging in a local area network as a secondary target base station, so that the secondary target base station transmits the encapsulated transmission data which fails to be transmitted by a previous target base station to a data destination point, specifically comprising:

when the target base station determines that the transmission fails, searching the last target base station which sends out the paging signaling to be completed in the local area network as a first standby base station;

meanwhile, according to the final risk value of each packaging transmission data transmitted by each target base station, determining the target base station with the minimum final risk value as a second standby base station for the packaging transmission data with transmission failure except the target base station with transmission failure;

when the first standby base station and the second standby base station are determined to be the same base station, the first standby base station and the second standby base station are used as secondary target base stations, so that the secondary target base stations transmit the encapsulated transmission data which are failed to be transmitted by the last target base station to a data destination point;

when the first standby base station and the second standby base station are determined to be not the same base station, calculating the distance between the first standby base station and the data destination point and the distance between the second standby base station and the data destination point and determining standby weight values respectively, performing product calculation on the final risk value of the packaging transmission data which is failed in transmission and the corresponding standby weight values by the first standby base station and the second standby base station to obtain corresponding standby risk values respectively, and selecting the standby base station with the minimum standby risk value as a secondary target base station between the first standby base station and the second standby base station so that the secondary target base station transmits the packaging transmission data which is failed in transmission to the previous target base station to the data destination point.

Accordingly, another embodiment of the present invention further provides a system for constructing an adaptive network based on 5G communication, including: the system comprises a data segmentation module, a paging signaling module, a response time length module, a transmission coefficient module, a data transmission module, a secondary transmission module and a mark completion module;

the data dividing module is used for acquiring data to be transmitted, dividing the data to be transmitted into a plurality of effective data for packaging to obtain a plurality of packaged transmission data; meanwhile, generating a corresponding quantity sequence according to the quantity of the encapsulated transmission data; the numerical value sequence on the quantity sequence corresponds to the sequence of the packaging transmission data one by one;

the paging signaling module is configured to encapsulate the number sequence and the paging signaling, generate a base station paging signal, and simultaneously send the base station paging signal to a plurality of 5G base stations, so that the 5G base stations generate a transmission response signal in response to the base station paging signal; meanwhile, recording a sending time node for sending the base station paging signal; wherein the paging signaling includes a data size of each of the encapsulated transmission data;

the response duration module is configured to receive the transmission response signal fed back by the 5G base station, determine a receiving time node that receives the transmission response signal, and calculate a response duration of the 5G base station according to the receiving time node and the sending time node;

the transmission coefficient module is configured to select the first n 5G base stations with the shortest response time as target base stations, determine a first distance value and a second distance value between each target base station and a data origination point and a data destination point, and calculate a transmission coefficient of each target base station according to the first distance value, the second distance value, and the response time;

the data transmission module is used for determining encapsulation transmission data which are responsible for transmission of each target base station according to the transmission coefficient of each target base station, sending the encapsulation transmission data to the corresponding target base station so that the target base station sends the transmission encapsulation transmission data to the data destination point, marking the corresponding numerical value sequence in the number sequence of the base station paging signals according to the encapsulation transmission data which are successfully sent, paging each 5G base station in a local area network, and sending a paging completion signaling;

the secondary transmission module is used for forwarding the encapsulated transmission data which are respectively responsible for transmission to a target base station which completes transmission and paging in a local area network when each target base station determines that the transmission fails, and taking the target base station as a secondary target base station so that the secondary target base station transmits the encapsulated transmission data which are failed to be transmitted by the last target base station to a data destination point;

and the marking completion module is used for marking the numerical sequence corresponding to the completion of transmission on the number sequence in the paging signal of the base station in real time when each target base station receives the paging completion signaling in the local area network, and feeding back a transmission completion signal to the data initiation site when the numerical sequence is completely marked.

As a preferred scheme, the data segmentation module is specifically configured to: acquiring data to be transmitted in a message queue, and dividing the data to be transmitted into a plurality of execution data sections according to the task type in the message queue; respectively identifying Mac head data and tail data in each execution data segment, and merging the missing execution data segment with the adjacent previous execution data segment when the Mac head data and the tail data in the execution data segment are determined to be missing until the Mac head data and the tail data of each execution data segment are complete; and respectively packaging the complete execution data segments after being divided, sequentially coding the execution data segments according to the execution sequence of the execution data segments in the message queue, and respectively packaging the coding sequence into the corresponding execution data segments to obtain a plurality of packaged transmission data.

As a preferred scheme, the step of generating, by the 5G base station, a transmission response signal in response to the base station paging signal specifically includes: the 5G base station decapsulates the received base station paging signal through a preset communication protocol to obtain a number sequence and a paging signaling; the 5G base station responds to the paging signaling to count historical transmission data before a preset time period, determines a transmission risk value according to the transmission success rate of the historical transmission data, determines a weight value of each packaging transmission data according to the data volume of each packaging transmission data in the paging signaling, and calculates an actual risk value existing when each packaging transmission data is transmitted; the 5G base station corresponds the actual risk values to the quantity sequences one by one and generates transmission response signals; and meanwhile, storing the quantity sequence in a local server.

As a preferred scheme, the response duration module is specifically configured to: receiving the transmission response signal, and deblocking the transmission response signal through a preset communication protocol to obtain an actual risk value corresponding to the quantity sequence; meanwhile, according to the time node of the transmission response signal received by the server, the time node is used as a receiving time node; establishing a time window according to the receiving time node and the sending time node, respectively judging whether data stream transmission exists in the receiving time node and the sending time node at the next window moment in the time window, and if so, taking the last existing data stream transmission window moment as actual receiving time and actual sending time; according to the time unit of the actual receiving time and the actual sending time in the time window, the time unit is used as the response time of the 5G base station; and meanwhile, associating the response duration with the actual risk value corresponding to the quantity sequence.

As a preferred scheme, the step of the transmission coefficient module being configured to determine a first distance value and a second distance value between each target base station and a data origination point and a data destination point respectively includes: respectively acquiring the IP addresses of the data launching site and the data destination site, and searching the position of a launching server and the position of a destination server corresponding to the IP addresses of the data launching site and the data destination site through the Internet; respectively determining the positions of the initiating server and the target server in a map, wherein the positions of the initiating server and the target server correspond to the circle centers of the circumscribed circles, and obtaining an initiating circumscribed circle center and a target circumscribed circle center; and marking the position of the target base station in the map, and respectively determining the distance between the position of the target base station and the initiating external circle center and the distance between the position of the target base station and the target external circle center to obtain a first distance value and a second distance value.

As a preferred scheme, the transmission coefficient module is configured to determine, in a map, centers of circumscribed circles corresponding to the originating server position and the destination server position, respectively, to obtain a originating circumscribed center and a destination circumscribed center, and specifically includes: respectively acquiring a first position map and a second position map corresponding to the positions of the initiating server and the target server; respectively determining a first reference object and a second reference object which are completely the same in the first position map and the second position map, and scaling the first reference object and the second reference object in equal proportion until the sizes of the first reference object and the second reference object are consistent; the first position map and the second position map are enlarged or reduced according to the zooming times, and the edge ranges of the initiating server position and the destination server position are determined in the first position map and the second position map respectively; and determining a plurality of vertex angles on the edge ranges of the position of the initiating server and the position of the target server respectively, determining corresponding circumscribed circles according to the positions of the vertex angles, and determining corresponding initiating circumscribed circle centers and target circumscribed circle centers according to the positions of the circumscribed circles respectively.

；

wherein ,

is the transmission coefficient; />

Is a first distance value; />

Is a second distance value; />

Is the response time length; />

、/>

and />

Are all constants.

As a preferred scheme, the data transmission module is specifically configured to: respectively calculating the product of the transmission coefficient of the target base station and the actual risk value corresponding to the quantity sequence to obtain the final risk value of the target base station when the target base station transmits each encapsulated transmission data; determining a target base station with the minimum final risk value to be used for transmitting corresponding encapsulation transmission data according to the final risk value of each encapsulation transmission data transmitted by each target base station; and determining a target base station for transmission according to each piece of encapsulation transmission data, and sending the corresponding encapsulation transmission data to the corresponding target base station so that the target base station sends the transmission encapsulation transmission data to the data destination point.

As a preferred scheme, the secondary transmission module is specifically configured to: when the target base station determines that the transmission fails, searching the last target base station which sends out the paging signaling to be completed in the local area network as a first standby base station; meanwhile, according to the final risk value of each packaging transmission data transmitted by each target base station, determining the target base station with the minimum final risk value as a second standby base station for the packaging transmission data with transmission failure except the target base station with transmission failure; when the first standby base station and the second standby base station are determined to be the same base station, the first standby base station and the second standby base station are used as secondary target base stations, so that the secondary target base stations transmit the encapsulated transmission data which are failed to be transmitted by the last target base station to a data destination point; when the first standby base station and the second standby base station are determined to be not the same base station, calculating the distance between the first standby base station and the data destination point and the distance between the second standby base station and the data destination point and determining standby weight values respectively, performing product calculation on the final risk value of the packaging transmission data which is failed in transmission and the corresponding standby weight values by the first standby base station and the second standby base station to obtain corresponding standby risk values respectively, and selecting the standby base station with the minimum standby risk value as a secondary target base station between the first standby base station and the second standby base station so that the secondary target base station transmits the packaging transmission data which is failed in transmission to the previous target base station to the data destination point.

An embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program; wherein the computer program controls, when running, a device in which the computer-readable storage medium is located to execute the adaptive network construction method based on 5G communication according to any one of the above descriptions.

An embodiment of the present invention further provides a terminal device, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, where the processor, when executing the computer program, implements the method for constructing an adaptive network based on 5G communication according to any one of the above items.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

the technical scheme includes that data to be transmitted are divided into a plurality of effective data to be transmitted in a scattered mode, the transmission coefficients of the effective data are determined according to the response time lengths of a plurality of 5G base stations, a plurality of pieces of encapsulation transmission data obtained by encapsulating the effective data are sent to the corresponding 5G base stations according to the transmission coefficients to be transmitted in a segmented mode, when transmission fails, other 5G base stations are selected to perform secondary transmission by using local area network paging signaling until all encapsulation transmission data are transmitted, the problem that the 5G base stations fail to transmit the data or lose data packages when the 5G base stations in the prior art are affected by loads of data carrying capacity or other influence factors is solved, the better 5G base stations can be selected to perform data transmission by the aid of an adaptive network construction technology, integrity and accuracy of the data to be transmitted in the data transmission process are guaranteed, and the situation that the data transmission fails or the data packages are lost is avoided.

Drawings

FIG. 1: the step flow chart of the self-adaptive network construction method based on 5G communication provided by the embodiment of the invention is shown;

FIG. 2 is a schematic diagram: the structure diagram of the self-adaptive network construction system based on 5G communication provided by the embodiment of the invention is shown;

FIG. 3: the structure diagram of an embodiment of the terminal device provided by the embodiment of the invention is shown.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1, a flowchart of steps of a method for constructing an adaptive network based on 5G communication according to an embodiment of the present invention includes steps 101 to 107, where the steps are as follows:

step 101, acquiring data to be transmitted, dividing the data to be transmitted into a plurality of effective data for packaging to obtain a plurality of packaged transmission data; meanwhile, generating a corresponding quantity sequence according to the quantity of the encapsulated transmission data; and the numerical value sequence on the quantity sequence corresponds to the sequence of the encapsulated transmission data one by one.

In this embodiment, the step 101 of acquiring data to be transmitted, dividing the data to be transmitted into a plurality of effective data for encapsulation, and obtaining a plurality of encapsulated transmission data specifically includes: step 1011, obtaining data to be transmitted in the message queue, and dividing the data to be transmitted into a plurality of execution data segments according to the task type in the message queue. Step 1012, respectively identifying the Mac header data and the tail data in each of the execution data segments, and when it is determined that there is a missing Mac header data and tail data in the execution data segment, merging the missing execution data segment with the adjacent previous execution data segment until the Mac header data and tail data of each execution data segment are complete. And 1013, respectively encapsulating the complete execution data segments after being segmented, sequentially encoding the execution data segments according to the execution sequence of the execution data segments in the message queue, and respectively encapsulating the encoding sequence into the corresponding execution data segments to obtain a plurality of encapsulated transmission data.

Specifically, in order to realize adaptive network selection under a 5G base station, data to be transmitted needs to be divided into a plurality of effective encapsulated transmission data. In the actual segmentation process, in order to ensure the validity of data, the Mac header data and the Mac trailer data in the encapsulation transmission data are ensured to be complete, and when the Mac header data and the Mac trailer data are found to be missing, the last encapsulation transmission data is merged. Meanwhile, in order to mark the data that is completely transmitted in the subsequent steps, a corresponding number sequence needs to be synchronously generated at this time. The number sequence is determined in a one-to-one correspondence according to the order of encapsulating the transmission data.

102, encapsulating the quantity sequence and the paging signaling to generate a base station paging signal and simultaneously sending the base station paging signal to a plurality of 5G base stations, so that the 5G base stations generate a transmission response signal in response to the base station paging signal; meanwhile, recording a sending time node for sending the base station paging signal; wherein the paging signaling includes a data size of each of the encapsulated transmission data.

In this embodiment, the step of the 5G base station generating a transmission response signal in response to the base station paging signal specifically includes: and step 1021, the 5G base station decapsulates the received base station paging signal through a preset communication protocol to obtain a number sequence and a paging signaling. Step 1022, the 5G base station counts historical transmission data before a preset time period in response to the paging signaling, determines a transmission risk value according to the transmission success rate of the historical transmission data, determines a weight value of each encapsulated transmission data according to the data size of each encapsulated transmission data in the paging signaling, and calculates an actual risk value existing when each encapsulated transmission data is transmitted. Step 1023, the 5G base station makes one-to-one correspondence between the actual risk values and the quantity sequence and generates a transmission response signal; and meanwhile, storing the quantity sequence in a local server.

Specifically, the paging signaling is preset, and the data size of each encapsulated transmission data is included in the paging signaling, and is sent to the 5G base station along with the number sequence. After the 5G base station receives the base station paging signal, the transmission success rate of the 5G base station is judged by utilizing the historical transmission data which is transmitted before, and meanwhile, the actual risk value of the current 5G base station in the transmission of any encapsulation transmission data is determined according to the data volume, so that the actual risk value generated by each 5G base station can be compared in the following process, and a better 5G base station is selected.

Step 103, receiving the transmission response signal fed back by the 5G base station and determining a receiving time node receiving the transmission response signal, and calculating a response time length of the 5G base station according to the receiving time node and the sending time node.

In this embodiment, the step 103 specifically includes: 1031, receiving the transmission response signal, and decapsulating the transmission response signal through a preset communication protocol to obtain an actual risk value corresponding to the quantity sequence; and meanwhile, the time node of the transmission response signal received by the server is used as a receiving time node. Step 1032, establishing a time window according to the receiving time node and the sending time node, respectively judging whether data stream transmission exists in the receiving time node and the sending time node at the next window moment in the time window, and if so, taking the last existing data stream transmission window moment as the actual receiving time and the actual sending time. Step 1033, according to the time unit of the actual receiving time and the actual sending time in the time window, taking them as the response time length of the 5G base station; and meanwhile, associating the response duration with the actual risk value corresponding to the quantity sequence.

Specifically, there is a time node after the transmission response signal fed back by the 5G base station enters the system, but in the actual operation process, the data delay, that is, the window time, is often caused due to the influence of the data stream. The data stream is actually received completely in the next window time after entering the system, so if the actual reception time is determined blindly according to the initial time of the data stream entering the system, a large error is caused. Therefore, in actual operation, the window time needs to be adjusted, and the response time of the 5G base station can be obtained through statistics by using the last existing data stream transmission window time as the actual receiving time and the actual sending time.

And step 104, selecting the first n 5G base stations with the shortest response time as target base stations, determining a first distance value and a second distance value between each target base station and a data initiating point and a data destination point respectively, and calculating the transmission coefficient of each target base station according to the first distance value, the second distance value and the response time.

In the first aspect of this embodiment, the step 104 of determining a first distance value and a second distance value between each target base station and the data origination point and the data destination point respectively includes: step 1041, acquiring the IP addresses of the data origination location and the data destination location, respectively, and finding the origination server position and the destination server position corresponding to the IP addresses of the data origination location and the data destination location through the internet. And 1042, respectively determining the circle centers of the circumscribed circles corresponding to the position of the initiating server and the position of the target server in a map to obtain the initiating circumscribed circle center and the target circumscribed circle center. Step 1043, marking the position of the target base station in the map, and respectively determining the distance between the position of the target base station and the initiating external circle center and the distance between the position of the target base station and the target external circle center to obtain a first distance value and a second distance value.

Specifically, the 5G base station with the shortest response time may be considered as the target base station with little influence, and in this step, the transmission coefficient of the target base station may be determined only by determining the distance value between the target base station and the data origination point and the data destination point. In practical application, it is considered that we often know only the IP addresses of the origination point and the destination point, and it is difficult to accurately know the specific latitude and longitude addresses of the other party to determine the accurate location distance. In actual operation, the approximate position of the IP address in the map can be determined through the internet, and the actual positions of the data originating point and the data destination point are determined by using the circumscribed circle center, so that the error can be reduced to the minimum.

In another embodiment, the step 1042 specifically includes: step 10421, obtaining a first location map and a second location map corresponding to the location of the initiating server and the location of the destination server, respectively; step 10422, determining a first reference object and a second reference object that are identical in the first position map and the second position map respectively, and scaling the first reference object and the second reference object equally until the sizes of the first reference object and the second reference object are consistent; step 10423, zooming in or zooming out the first location map and the second location map according to the zooming times, and determining the edge ranges of the initiating server location and the destination server location in the first location map and the second location map respectively; step 10424, determining a plurality of vertex angles respectively on the edge ranges of the initiating server position and the destination server position, determining corresponding circumscribed circles according to the positions of the plurality of vertex angles, and determining corresponding initiating circumscribed circle center and destination circumscribed circle center respectively according to the positions of the circumscribed circles.

Specifically, in the step of determining the circumscribed circle center, it is considered that the map specifications that may be obtained by two different IP addresses of the data origination point and the data destination point are different. In practical application, the specification sizes of the two maps are unified by using a reference object, and finally, the position of the circumscribed circle is determined according to a plurality of vertex angles identified on the edge.

In the second aspect of the present embodiment, the calculation formula of the transmission coefficient is:

；

wherein ,

is the transmission coefficient; />

Is a first distance value; />

Is a second distance value; />

Is the response time length; />

、/>

and />

Are all constants.

In particular, studies have shown that the value of the transmission system can be accurately determined using the above-mentioned specific formula of the transmission coefficient. Here no encumbrance is made.

And 105, determining encapsulation transmission data which is responsible for transmission of each target base station according to the transmission coefficient of each target base station, sending the encapsulation transmission data to the corresponding target base station so that the target base station sends the transmission encapsulation transmission data to the data destination point, marking the corresponding numerical value sequence in the number sequence of the base station paging signals according to the successfully sent encapsulation transmission data, paging each 5G base station in the local area network, and sending a paging completion signaling.

In this embodiment, the step 105, according to the transmission coefficient of each target base station, of determining encapsulated transmission data that each target base station is responsible for transmission, and sending the encapsulated transmission data to a corresponding target base station, so that the target base station sends the encapsulated transmission data to the data destination, specifically includes: step 1051, respectively calculating the product of the transmission coefficient of the target base station and the actual risk value corresponding to the quantity sequence to obtain the final risk value of the target base station when transmitting each encapsulated transmission data; step 1052, determining a target base station with the minimum final risk value for transmitting the corresponding encapsulated transmission data according to the final risk value of each target base station for transmitting each encapsulated transmission data; and 1053, determining a target base station to be transmitted according to each piece of encapsulation transmission data, and sending the corresponding encapsulation transmission data to the corresponding target base station, so that the target base station sends the transmission encapsulation transmission data to the data destination point.

Specifically, the optimal transmission scheme is determined by comprehensively determining the risk generated by the target base station for transmitting any encapsulated transmission data by using the product of the transmission coefficient and the actual risk value under the condition of considering two distance values, the response time length and the actual risk value. The target base station with the minimum final risk value is used for transmitting the corresponding encapsulated transmission data, so that the best scheme for transmitting all the encapsulated transmission data by which target base station can be determined. And according to the determined optimal scheme, sending the corresponding encapsulated transmission data to the corresponding target base station.

And step 106, when each target base station determines that the transmission fails, forwarding the encapsulated transmission data which are respectively responsible for transmission to the target base station which completes transmission and paging in the local area network as a secondary target base station, so that the secondary target base station transmits the encapsulated transmission data which are transmitted by the last target base station and fail to the data destination.

In this embodiment, the step 106 specifically includes: step 1061, when the target base station determines that the transmission fails, searching the last target base station sending the paging signaling completion in the local area network as a first standby base station; step 1062, at the same time, according to the final risk value of each encapsulated transmission data transmitted by each target base station, determining the target base station with the minimum final risk value as a second standby base station for the encapsulated transmission data failed in transmission except the target base station failed in transmission; step 1063, when it is determined that the first backup base station and the second backup base station are the same base station, taking the first backup base station and the second backup base station as a secondary target base station, so that the secondary target base station transmits the encapsulated transmission data, which is failed to be transmitted by the previous target base station, to a data destination; step 1064, when it is determined that the first backup base station and the second backup base station are not the same base station, calculating distances between the first backup base station and the data destination point and the second backup base station, and determining a backup weight value, performing product calculation on a final risk value of the transmission-failed encapsulated transmission data and the corresponding backup weight value by the first backup base station and the second backup base station, to respectively obtain corresponding backup risk values, and selecting the backup base station with the minimum backup risk value as a secondary target base station between the first backup base station and the second backup base station, so that the secondary target base station transmits the transmission-failed encapsulated transmission data of the previous target base station to the data destination point.

In particular, when the target base station performs data transmission for the optimal scheme, a transmission failure phenomenon may inevitably occur. At this time, a standby scheme needs to be developed, and a standby base station is selected for transmitting the encapsulated transmission data which has just failed in transmission. Except for the target base station with failed transmission, the target base station with the minimum final risk value is determined to be used as the second standby base station, and the last target base station which sends out the paging signaling completion needs to be searched in the local area network to be used as the first standby base station. And (3) taking the distance between the standby base station and the data destination as a standby weight value to multiply and calculate the respective final risk values to obtain corresponding standby risk values, thereby determining that the real standby base station secondarily transmits the encapsulated transmission data which just fails in transmission.

And 107, each target base station receives the paging completion signaling in the local area network, marks the numerical sequence corresponding to the transmission completion on the number sequence in the paging signal of the base station in real time, and feeds back a transmission completion signal to the data initiation site when all the numerical sequences are marked.

Specifically, when the target base station receives the paging completion instruction of other target base stations in the local area network, the number sequence is updated synchronously, and after the marks are all completed, the data to be transmitted is transmitted.

According to the technical scheme, the data to be transmitted is divided into a plurality of effective data for scattered transmission, the transmission coefficient of each 5G base station is determined by utilizing the response time of each of the plurality of 5G base stations, a plurality of packaged transmission data obtained by packaging the effective data are sent to the corresponding 5G base station for segmented transmission according to the transmission coefficient, when the transmission fails, other 5G base stations are selected for secondary transmission by utilizing a local area network paging signaling until all packaged transmission data are transmitted, so that the problem that the 5G base station fails in data transmission or loses data packages when the 5G base station in the prior art is influenced by loads of data carrying capacity or other influence factors is solved, a better 5G base station can be selected for data transmission by an adaptive network construction technology, the integrity and the accuracy of the data to be transmitted in the data transmission process are guaranteed, and the situation that the data transmission fails or data packages are lost is avoided.

The second embodiment: referring to fig. 2, a schematic structural diagram of an adaptive network construction system based on 5G communication according to another embodiment of the present invention includes: the device comprises a data segmentation module, a paging signaling module, a response time length module, a transmission coefficient module, a data transmission module, a secondary transmission module and a mark completion module.

The data dividing module is used for acquiring data to be transmitted, dividing the data to be transmitted into a plurality of effective data for packaging to obtain a plurality of packaged transmission data; meanwhile, generating a corresponding quantity sequence according to the quantity of the packaging transmission data; and the numerical value sequence on the quantity sequence corresponds to the sequence of the encapsulated transmission data one by one.

In this embodiment, the data segmentation module is specifically configured to: acquiring data to be transmitted in a message queue, and dividing the data to be transmitted into a plurality of execution data sections according to the task type in the message queue; respectively identifying Mac head data and tail data in each execution data segment, and merging the missing execution data segment with the adjacent previous execution data segment when the Mac head data and the tail data in the execution data segment are determined to be missing until the Mac head data and the tail data of each execution data segment are complete; and respectively packaging the complete execution data segments after being divided, sequentially coding the execution data segments according to the execution sequence of the execution data segments in the message queue, and respectively packaging the coding sequence into the corresponding execution data segments to obtain a plurality of packaged transmission data.

The paging signaling module is configured to encapsulate the number sequence and the paging signaling, generate a base station paging signal, and simultaneously send the base station paging signal to a plurality of 5G base stations, so that the 5G base stations generate a transmission response signal in response to the base station paging signal; meanwhile, recording a sending time node for sending the base station paging signal; wherein the paging signaling includes a data size of each of the encapsulated transmission data.

In this embodiment, the step of generating, by the 5G base station, a transmission response signal in response to the base station paging signal specifically includes: the 5G base station decapsulates the received base station paging signal through a preset communication protocol to obtain a number sequence and a paging signaling; the 5G base station responds to the paging signaling to count historical transmission data before a preset time period, determines a transmission risk value according to the transmission success rate of the historical transmission data, determines a weight value of each packaging transmission data according to the data volume of each packaging transmission data in the paging signaling, and calculates an actual risk value existing when each packaging transmission data is transmitted; the 5G base station corresponds the actual risk values to the quantity sequences one by one and generates transmission response signals; and meanwhile, storing the quantity sequence in a local server.

And the response time length module is used for receiving the transmission response signal fed back by the 5G base station, determining a receiving time node for receiving the transmission response signal, and calculating the response time length of the 5G base station according to the receiving time node and the sending time node.

In this embodiment, the response duration module is specifically configured to: receiving the transmission response signal, and deblocking the transmission response signal through a preset communication protocol to obtain an actual risk value corresponding to the quantity sequence; meanwhile, according to the time node of the transmission response signal received by the server, the time node is used as a receiving time node; establishing a time window according to the receiving time node and the sending time node, respectively judging whether data stream transmission exists in the receiving time node and the sending time node at the next window moment or not in the time window, and if so, taking the last existing data stream transmission window moment as actual receiving time and actual sending time; according to the time unit of the actual receiving time and the actual sending time in the time window, the time unit is used as the response time of the 5G base station; and meanwhile, associating the response duration with the actual risk value corresponding to the quantity sequence.

And the transmission coefficient module is used for selecting the first n 5G base stations with the shortest response time length as target base stations, determining a first distance value and a second distance value between each target base station and a data initiating place and a data destination place respectively, and calculating the transmission coefficient of each target base station according to the first distance value, the second distance value and the response time length.

In the first aspect of this embodiment, the step of determining a first distance value and a second distance value between each target base station and the data origination point and the data destination point respectively by using the transmission coefficient module specifically includes: respectively acquiring the IP addresses of the data launching site and the data destination site, and searching the position of a launching server and the position of a destination server corresponding to the IP addresses of the data launching site and the data destination site through the Internet; respectively determining the positions of the initiating server and the target server in a map, wherein the positions of the initiating server and the target server correspond to the circle centers of the circumscribed circles, and obtaining an initiating circumscribed circle center and a target circumscribed circle center; and marking the position of the target base station in the map, and respectively determining the distance between the position of the target base station and the initiating external circle center and the distance between the position of the target base station and the target external circle center to obtain a first distance value and a second distance value.

In another embodiment, the transmission coefficient module is configured to determine centers of circumscribed circles corresponding to the originating server position and the destination server position in a map, respectively, to obtain a originating circumscribed circle center and a destination circumscribed circle center, and specifically includes: respectively acquiring a first position map and a second position map corresponding to the positions of the initiating server and the target server; respectively determining a first reference object and a second reference object which are completely the same in the first position map and the second position map, and scaling the first reference object and the second reference object in equal proportion until the sizes of the first reference object and the second reference object are consistent; the first position map and the second position map are enlarged or reduced according to the zooming times, and the edge ranges of the initiating server position and the destination server position are determined in the first position map and the second position map respectively; and determining a plurality of vertex angles on the edge ranges of the position of the initiating server and the position of the target server respectively, determining corresponding circumscribed circles according to the positions of the vertex angles, and determining corresponding initiating circumscribed circle centers and target circumscribed circle centers according to the positions of the circumscribed circles respectively.

；

wherein ,

is the transmission coefficient; />

Is a first distance value; />

Is a second distance value; />

Is the response time length; />

、/>

and />

Are all constants.

And the data transmission module is used for determining encapsulation transmission data which is responsible for transmission of each target base station according to the transmission coefficient of each target base station, sending the encapsulation transmission data to the corresponding target base station so that the target base station sends the transmission encapsulation transmission data to the data destination point, marking the corresponding numerical value sequence in the number sequence of the base station paging signals according to the successfully sent encapsulation transmission data, paging each 5G base station in a local area network, and sending a paging completion signaling.

In this embodiment, the data transmission module is specifically configured to: respectively calculating the product of the transmission coefficient of the target base station and the actual risk value corresponding to the quantity sequence to obtain the final risk value of the target base station when the target base station transmits each encapsulated transmission data; determining a target base station with the minimum final risk value to be used for transmitting corresponding encapsulated transmission data according to the final risk value of each target base station for transmitting each encapsulated transmission data; and determining a target base station for transmission according to each piece of encapsulation transmission data, and sending the corresponding encapsulation transmission data to the corresponding target base station so that the target base station sends the transmission encapsulation transmission data to the data destination point.

And the secondary transmission module is used for forwarding the encapsulated transmission data which are respectively responsible for transmission to the target base station which completes transmission and paging in the local area network as a secondary target base station when each target base station determines that the transmission fails, so that the secondary target base station transmits the encapsulated transmission data which are transmitted by the last target base station and fail to the data destination.

In this embodiment, the secondary transmission module is specifically configured to: when the target base station determines that the transmission fails, searching the last target base station which sends out the paging signaling to be completed in the local area network as a first standby base station; meanwhile, according to the final risk value of each packaging transmission data transmitted by each target base station, determining the target base station with the minimum final risk value as a second standby base station for the packaging transmission data with transmission failure except the target base station with transmission failure; when the first standby base station and the second standby base station are determined to be the same base station, the first standby base station and the second standby base station are used as secondary target base stations, so that the secondary target base stations transmit the encapsulated transmission data which are failed to be transmitted by the last target base station to a data destination point; when the first standby base station and the second standby base station are determined to be not the same base station, calculating the distance between the first standby base station and the data destination point and the distance between the second standby base station and the data destination point and determining standby weight values respectively, performing product calculation on the final risk value of the packaging transmission data which is failed in transmission and the corresponding standby weight values by the first standby base station and the second standby base station to obtain corresponding standby risk values respectively, and selecting the standby base station with the minimum standby risk value as a secondary target base station between the first standby base station and the second standby base station so that the secondary target base station transmits the packaging transmission data which is failed in transmission to the previous target base station to the data destination point.

Example three: an embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program; when running, the computer program controls the device where the computer-readable storage medium is located to execute the adaptive network construction method based on 5G communication according to any of the embodiments.

Example four: fig. 3 is a schematic structural diagram of an embodiment of a terminal device according to an embodiment of the present invention, where the terminal device includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, and the processor implements the adaptive network building method based on 5G communication according to any of the embodiments when executing the computer program. Preferably, the computer program may be divided into one or more modules/units (e.g., computer program) that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used for describing the execution process of the computer program in the terminal device.

The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, etc., the general purpose Processor may be a microprocessor, or the Processor may be any conventional Processor, the Processor is a control center of the terminal device, and various interfaces and lines are used to connect various parts of the terminal device.

The memory mainly includes a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function, and the like, and the data storage area may store related data and the like. In addition, the memory may be a high speed random access memory, may also be a non-volatile memory, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card), and the like, or may also be other volatile solid state memory devices.

It should be noted that the terminal device may include, but is not limited to, a processor and a memory, and those skilled in the art will understand that the terminal device is only an example and does not constitute a limitation of the terminal device, and may include more or less components, or combine some components, or different components.

The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A self-adaptive network construction method based on 5G communication is characterized by comprising the following steps:

2. The method for constructing the adaptive network based on the 5G communication according to claim 1, wherein the step of obtaining the data to be transmitted, dividing the data to be transmitted into a plurality of effective data for encapsulation, and obtaining a plurality of encapsulated transmission data specifically comprises:

3. The method according to claim 1, wherein the step of generating the transmission response signal by the 5G base station in response to the base station paging signal comprises:

4. The method according to claim 3, wherein the step of receiving the transmission response signal fed back by the 5G base station and determining a receiving time node at which the transmission response signal is received, and calculating a response time duration of the 5G base station according to the receiving time node and the sending time node specifically comprises:

5. The method according to claim 1, wherein the step of determining the first distance value and the second distance value between each target base station and the data origination point and the data destination point respectively comprises:

respectively determining the positions of the initiating server and the target server in a map, wherein the positions of the initiating server and the target server correspond to the circle centers of the circumscribed circles, and obtaining an initiating circumscribed circle center and a target circumscribed circle center;

6. The adaptive network construction method based on 5G communication according to claim 1, wherein the transmission coefficient is calculated by the formula:

；

wherein ,

is the transmission coefficient; />

Is a first distance value; />

Is a second distance value; />

Is the response time length; />

、/>

and />

Are all constants.

7. The method according to claim 4, wherein the step of determining, according to the transmission coefficient of each target base station, encapsulated transmission data for transmission of each target base station and sending the encapsulated transmission data to the corresponding target base station, so that the target base station sends the encapsulated transmission data to the data destination point specifically includes:

and determining a target base station for transmission according to each encapsulation transmission data, and sending the corresponding encapsulation transmission data to the corresponding target base station so that the target base station sends the transmission encapsulation transmission data to the data destination point.

8. An adaptive network construction system based on 5G communication is characterized by comprising: the system comprises a data segmentation module, a paging signaling module, a response time length module, a transmission coefficient module, a data transmission module, a secondary transmission module and a mark completion module;

the paging signaling module is configured to encapsulate the number sequence and the paging signaling, generate a base station paging signal, and simultaneously send the base station paging signal to a plurality of 5G base stations, so that the 5G base stations generate a transmission response signal in response to the base station paging signal; meanwhile, recording a sending time node for sending the base station paging signal; wherein, the paging signaling includes the data size of each encapsulated transmission data;

the secondary transmission module is used for forwarding the encapsulated transmission data which are respectively responsible for transmission to a target base station which completes transmission and paging in a local area network as a secondary target base station when each target base station determines that the transmission fails, so that the secondary target base station transmits the encapsulated transmission data which are transmitted by the last target base station and fail to a data destination;

9. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored computer program; wherein the computer program controls, when running, an apparatus in which the computer-readable storage medium is located to perform the adaptive network construction method based on 5G communication according to any one of claims 1 to 7.

10. A terminal device comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor, when executing the computer program, implements the adaptive network construction method based on 5G communication according to any one of claims 1 to 7.