CN109788514A - Method of data synchronization, system and the edge calculations platform of edge calculations application - Google Patents
Method of data synchronization, system and the edge calculations platform of edge calculations application Download PDFInfo
- Publication number
- CN109788514A CN109788514A CN201711111541.1A CN201711111541A CN109788514A CN 109788514 A CN109788514 A CN 109788514A CN 201711111541 A CN201711111541 A CN 201711111541A CN 109788514 A CN109788514 A CN 109788514A
- Authority
- CN
- China
- Prior art keywords
- ecp
- user
- source
- mark
- network element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Present disclose provides method of data synchronization, system and the edge calculations platforms of a kind of application of edge calculations, it is related to edge calculations technical field, the described method includes: target ECP, which receives the user network that conversation management functional SMF network element is sent, connects the notification information to switch, the notification information includes the mark of user and the mark of source ECP；Target ECP judges whether according to the notification message with the signing application for disposing and having with the user contract signing relationship on source ECP and target ECP；Target ECP is in the case where the judgment result is yes, synchronization indication message is sent to source ECP, the synchronization indication message carries the mark of the user and the mark of signing application, applies data so that source ECP is relevant to the user into the synchronous signing application of target ECP.
Description
Technical field
This disclosure relates to edge calculations technical field, especially a kind of method of data synchronization of edge calculations application, system
And edge calculations platform.
Background technique
Edge calculations allow Operator Specific Service and third party's business to be deployed in the position for adhering to access point close to user,
Time delay can so be reduced and reduce network load, to realize efficient distribution of services.
Under the scene of edge calculations, in order to reduce time delay as far as possible, using needing to localize deployment, that is, the user
When in some region, service is provided for user by the application in region.
Currently, when the network connection of user switches, for example, user is moved to another region from a region,
The continuity of business can not ensure.
Summary of the invention
A disclosure technical problem to be solved is: when the network connection of user switches, business it is continuous
Property can not ensure.
According to the one side of the embodiment of the present disclosure, a kind of method of data synchronization of edge calculations application is provided, comprising: target
Edge calculations platform ECP receives the user network that conversation management functional SMF network element is sent and connects the notification information to switch, institute
Stating notification information includes the mark of user and the mark of source ECP；Target ECP judges whether to have in source according to the notification message
Deployment and the signing application with the user with contract signing relationship on ECP and target ECP；Target ECP is yes in judging result
In the case where, Xiang Yuan ECP send synchronization indication message, the synchronization indication message carry the user mark and
The mark of signing application, so that source ECP is relevant to the user using data into the synchronous signing application of target ECP.
In some embodiments, the method also includes: target ECP in the case where the judgment result is yes, query source ECP
On signing application state；The case where target ECP in the signing application on the ECP of source there is the signing of state of activation to apply
Under, Xiang Yuan ECP sends the synchronization indication message, wherein the signing application for being identified as state of activation for application of contracting
Mark.
In some embodiments, during source ECP is to target ECP synchronous applications data, target ECP is by the user
Access request be transmitted to source ECP, receive the service data that source ECP is sent according to the access request of the user and be simultaneously transmitted to institute
State user；After the completion of in source, ECP is to target ECP synchronous applications data, target ECP will be serviced according to the access request of the user
Data are sent to the user.
In some embodiments, the SMF network element is previously stored with the user plane functions in the SMF network element compass of competency
The corresponding relationship of the mark of UPF and ECP, wherein user network connects the front and back user face anchor point that switches and respectively corresponds source UPF
With target UPF；The mark of mark from target UPF corresponding target ECP of the SMF network element in the corresponding source ECP of source UPF is different
In the case where, send the notification message.
In some embodiments, user network connection respectively corresponds old SMF network element and new SMF network element before and after switching,
The SMF network element is new SMF network element, wherein old SMF network element is stored in advance the UPF's and ECP haveing been friends in the past in SMF network element compass of competency
The corresponding relationship of mark；The method also includes: the SMF network element according to the mark of the user to old SMF network element query source
The mark of the corresponding source ECP of UPF and source UPF.
In some embodiments, receive the user's of SMF network element transmission in advance the method also includes: target ECP
The binding relationship of multiple marks, the multiple mark include at least the IP address of the user, international mobile subscriber identity and
Mobile Directory Number.
According to the another aspect of the embodiment of the present disclosure, a kind of edge calculations platform ECP is provided, comprising: notification message receives
Module, the user network for receiving the transmission of conversation management functional SMF network element connect the notification information to switch, the notice
Information includes the mark of user and the mark of source ECP；Judgment module is applied in signing, for being judged whether according to the notification message
With the signing application for disposing and having with the user contract signing relationship on source ECP and target ECP；Instruction message sends mould
Block, in the case where the judgment result is yes, Xiang Yuan ECP transmission synchronization indication message, the synchronization indication to disappear
Breath carries the mark of the user and the mark of signing application, so as to source ECP into the synchronous signing application of the ECP with the use
Family is relevant to apply data.
In some embodiments, the signing is also used in the case where the judgment result is yes using judgment module, inquiry
The state of signing application on the ECP of source；The instruction message sending module is used to have activation in the signing application on the ECP of source
In the case where the signing application of state, Xiang Yuan ECP sends the synchronization indication message, wherein application of contracting is identified as
The mark of the signing application of state of activation.
In some embodiments, the ECP further include: mark receiving module, for receiving the institute of SMF network element transmission in advance
The binding relationship of multiple marks of user is stated, the multiple mark includes at least the IP address of the user, international mobile subscriber
Identification code and Mobile Directory Number.
According to the another aspect of the embodiment of the present disclosure, a kind of edge calculations platform ECP is provided, comprising: memory；And coupling
It is connected to the processor of the memory, the processor is configured to based on the instruction execution such as right for being stored in the memory
It is required that method described in 1-4 any one.
According to the embodiment of the present disclosure in another aspect, providing a kind of data synchronous system of edge calculations application, comprising: such as
ECP described in any one above-mentioned embodiment；SMF network element, for user network connection switch in the case where, Xiang Suoshu
ECP sends the notification information；Source ECP, for being synchronized in signing application according to the synchronization indication message to the ECP
It is relevant to the user to apply data.
In some embodiments, source ECP is also used to during source ECP is to the ECP synchronous applications data, according to institute
Service data is sent to the ECP by the access request for stating the user of ECP forwarding；The ECP is also used in source ECP to institute
During stating ECP synchronous applications data, the access request of the user is transmitted to source ECP, receives the service that source ECP is sent
Data are simultaneously transmitted to the user；After the completion of in source, ECP is to the ECP synchronous applications data, asked according to the access of the user
It asks and service data is sent to the user.
In some embodiments, the SMF network element is previously stored with the user plane functions in the SMF network element compass of competency
The corresponding relationship of UPF and ECP, wherein user network connects the front and back user face anchor point that switches and respectively corresponds source UPF and target
UPF；The SMF network element is used for different in the mark of mark target ECP corresponding from target UPF of the corresponding source ECP of source UPF
In the case of, send the notification message.
In some embodiments, user network connection respectively corresponds old SMF network element and new SMF network element before and after switching,
The SMF network element is new SMF network element, wherein old SMF network element is stored in advance the UPF's and ECP haveing been friends in the past in SMF network element compass of competency
The corresponding relationship of mark；The SMF network element is also used to according to the mark of the user from old SMF network element query source UPF and source
The mark of the corresponding source ECP of UPF.
According to the also one side of the embodiment of the present disclosure, a kind of computer readable storage medium is provided, calculating is stored thereon with
Method described in any one above-mentioned embodiment is realized in machine program instruction, the instruction when being executed by processor.
In the embodiment of the present disclosure, in the case where user network connection switches, target ECP can be according to SMF network element
The notification information of transmission indicates that source ECP is related to user into the synchronous signing application of target ECP and applies data.On the one hand, nothing
Need the cooperation of user equipment；On the other hand, the synchronization of data is applied by network side triggering so that the application of service can be with net
The switching of network connection is changed accordingly, ensure that the continuity of business in the case where ensuring low time delay, so that user feels
Know unaffected.
Below by drawings and examples, the technical solution of the disclosure is described in further detail.
Detailed description of the invention
In order to illustrate more clearly of the embodiment of the present disclosure or technical solution in the prior art, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Disclosed some embodiments for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the network architecture schematic diagram according to an embodiment of the present disclosure；
Fig. 2 is the flow diagram according to the method for data synchronization of the edge calculations of an embodiment of the present disclosure application；
Fig. 3 is the flow diagram according to the method for data synchronization of the edge calculations application of the disclosure another embodiment；
Fig. 4 is the flow diagram according to the method for data synchronization of the edge calculations application of the disclosure another embodiment；
Fig. 5 is the structural schematic diagram according to the ECP of an embodiment of the present disclosure；
Fig. 6 is the structural schematic diagram according to the ECP of the disclosure another embodiment；
Fig. 7 is the structural schematic diagram according to the ECP of the disclosure another embodiment；
Fig. 8 is the structural schematic diagram according to the data synchronous system of the edge calculations of an embodiment of the present disclosure application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present disclosure, the technical solution in the embodiment of the present disclosure is carried out clear, complete
Site preparation description, it is clear that described embodiment is only disclosure a part of the embodiment, instead of all the embodiments.It is based on
Embodiment in the disclosure, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment belongs to the range of disclosure protection.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the present disclosure processed of formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the network architecture schematic diagram according to an embodiment of the present disclosure.
ECP (Edge Computing Platform, edge calculations platform) is the unified carrying of edge calculations application and realizes
Edge calculations are using discovery, the management platform for the internal or external service environment issued and used.It is preserved at an upper portion thereof on ECP
The contract signing relationship etc. for closing on deployment information and user and application of the application of administration.With (such as the position ECP for closing on deployment relationship
Set adjoining, there is identical application, exist using migration possibility) between can be with pre-configured connection relationship.
SMF (Session Management Function, conversation management functional) network element is stored in its compass of competency
Whether the local network attribute of UPF (User plane Function, user plane functions), such as UPF are edge calculations local
Corresponding ECP mark of UPF and UPF etc..When user initially sets up the user face of edge calculations application, SMF network element is same to ECP
Walk/notify the network identification information of user, such as IP address, IMSI (the International Mobile of user
Subscriber Identification Number, international mobile subscriber identity), MDN (Mobile Directory
Number, Mobile Directory Number) etc..
After UE (User Equipment, terminal device) is moved to another region from a region, wireless access is executed
Point switching, for example, being switched to target RAN by source RAN (Radio Access Network, wireless access network).SMF network element can be with
The notification message that network switching occurs for user is sent to target ECP.
Wireless access point handoff procedure can schematically include following process:
Target RAN to AMF (Access and Mobility Management Function, access and mobile management
Function) network element initiation N2 path exchanging request；
AMF network element sends N11 message to SMF network element；
SMF network element selection target UPF；
SMF network element initiates the request of N4 session establishment to target UPF；
Target UPF replys N4 session establishment response message to SMF network element；
SMF network element replys N11 message response message to AMF network element；
AMF network element replys N2 path exchanging request response to target RAN；
Target RAN request source RAN discharges radio resource.
The user face switching flow defined above with standard is identical.
It should be noted that N2, N4, N11 indicate to carry out the interface between two network elements of information exchange.
Fig. 2 is the flow diagram according to the method for data synchronization of the edge calculations of an embodiment of the present disclosure application.
In step 202, target ECP receives the user network that SMF network element is sent and connects the notification information to switch.This
In, notification information may include the mark of mark (such as IMSI, MDN etc.) and source ECP for the user that network connection switches.
For example, SMF network element can send above-mentioned notification message after selecting new UPF.Source ECP and target ECP is respectively user network
Connect the ECP for the correspondence that switches.
For example, target ECP can receive the binding relationship of multiple marks of the user of SMF network element transmission in advance, here
Multiple marks at least may include IP address, ISMI and the MDN of the user.Upon receiving the notification message, according to notification message
The mark for the user for including can identify corresponding user.For example, the user's that notification message includes is identified as multiple marks
In any one when may recognize that the user.
In some embodiments, SMF network element can be previously stored with the mark of UPF and ECP in the SMF network element compass of competency
The corresponding relationship of knowledge.Here, user network connects the front and back user face anchor point that switches and respectively corresponds source UPF and target UPF.
SMF network element is in the case where the mark of the mark of the corresponding source ECP of source UPF target ECP corresponding from target UPF is different, to mesh
It marks ECP and sends above-mentioned notification message.
User network connection can correspond to different SMF network elements (for example, corresponding to new SMF net after switching before and after switching
Member, corresponding old SMF network element before switching), identical SMF network element can also be corresponded to.In the case where correspondence different SMF network element,
New SMF network element can inquire the mark of the source UPF before user network connection switches and corresponding source ECP to old SMF network element,
And then above-mentioned notification message is sent to target ECP.
In step 204, target ECP according to notification message judge whether to have on source ECP and target ECP deployment and with
User has the signing application of contract signing relationship.In the case where the judgment result is yes, step 206 is executed.
For example, target ECP and source ECP can be stored in respectively the application message disposed on respective ECP and user and answer
The information such as contract signing relationship.Target ECP, can be with query source according to the mark of the user in notification message and the mark of source ECP
The upper signing application with the user with contract signing relationship of ECP, and then can decide whether have on source ECP and target ECP
Deployment and the application with user with contract signing relationship, i.e. signing application.
In step 206, target ECP sends synchronization indication message to source ECP.Here, synchronization indication message can
To carry the mark of user and the mark of signing application, so that source ECP can be signed according to data synchronization message to target ECP is synchronous
It is related to user about in application to apply data.
During ECP is to target ECP synchronous applications data in source, service, target can be provided for user by source ECP
ECP plays service diverting search.Specifically, the access request of user can be transmitted to source ECP by target ECP, receive source ECP according to
The service data of the access request transmission of user is simultaneously transmitted to user.In addition, target ECP can also receive the clothes of source ECP transmission
Business responds and is transmitted to user.Service response can be the non-user face data of such as control message or prompting message.
After the completion of ECP is to target ECP synchronous applications data in source, service is provided for user by target ECP.Specifically, mesh
Service data can be sent to user according to the access request of user by mark ECP.Service response can also be sent to by target ECP
User.
In above-described embodiment, in the case where user network connection switches, target ECP can be sent out according to SMF network element
The notification information sent indicates that source ECP is related to user using data into the synchronous signing application of target ECP.On the one hand, it is not necessarily to
The cooperation of user equipment；On the other hand, the synchronization of data is applied by network side triggering so that the application of service can be with network
The switching of connection is changed accordingly, ensure that the continuity of business in the case where ensuring low time delay, so that user perceives
It is unaffected.
Fig. 3 is the flow diagram according to the method for data synchronization of the edge calculations application of the disclosure another embodiment.
The difference with embodiment illustrated in fig. 2 is only introduced below, and other same or similarity is referred to above description.
In step 302, target ECP receives the user network that SMF network element is sent and connects the notification information to switch.
In step 304, target ECP according to notification message judge whether to have on source ECP and target ECP deployment and with
User has the signing application of contract signing relationship.In the case where the judgment result is yes, step 306 is executed.
The state of signing application in step 306, target ECP query source ECP.The state of signing application may include swashing
State and unactivated state living.The signing application of state of activation is i.e. current to provide the signing application of service for user.Inactive shape
The contracted user of state only indicates that user has contract signing relationship, but current unpromising user provides service.
In step 308, target ECP judges the signing application whether in the signing application on the ECP of source with state of activation.?
In the case where signing application in signing application on the ECP of source with state of activation, step 310 is executed.Otherwise step is not executed
310。
In step 310, target ECP sends synchronization indication message to source ECP.Here, synchronization indication message can
To carry the mark of the signing application of the mark and state of activation of user, so that source ECP can be according to data synchronization message to mesh
It marks related to user using data in the signing application of the synchronous state of activation of ECP.
In above-described embodiment, in the case where user network connection switches, target ECP can be sent out according to SMF network element
The notification information sent indicates that source ECP is related to user using data into the signing application of the synchronous state of activation of target ECP, subtracts
The burden of small data transmission, reduces the pressure of source ECP and target ECP.
Fig. 4 is the flow diagram according to the method for data synchronization of the edge calculations application of the disclosure another embodiment.
In step S1, wireless side judges that user moves out a certain range, executes the switching of wireless access point.
In step S2, the RAN of new side, i.e. target RAN initiates the request of N2 path exchanging to AMF.
N11 message is sent to SMF in step S3, AMF.
New user's veil member, i.e. target UPF are selected in step S4, SMF.
The request of N4 session establishment is initiated to target UPF in step S5, SMF.
N4 session establishment response message is replied to SMF in step S6, target UPF.
N11 message response message is replied to AMF in step S7, SMF.
N2 path exchanging request response is replied in step S8, AMF target RAN.
Resource is discharged in step S9, target RAN request source RAN.
In step S10, while network switching occurs for user, SMF sends the notice that user face switches to target ECP
Message, the mark of mark and source ECP in notification message comprising user.
In step S11, target ECP inquiry is applied with the presence or absence of signing, and the state for application of contracting on query source ECP, from
And judge whether the synchronous signing application of progress data in need.
Inquiry request response message is returned to target ECP in step S12, source ECP, which includes the state of signing application.
In step S13, if indicating that progress data in need are synchronous there are the signing application of state of activation in signing application
Signing application, target ECP sends synchronization indication message to source ECP, mark and activation shape in the message comprising user
The mark of the signing application of state.
In step S14, source ECP is related to user using data into the application of the synchronous state of activation of target ECP, such as
Calculate intermediate result, continuous point of content service etc..
N4 session release request is initiated to source UPF in step S15, SMF.
N4 session, which is sent, to SMF in step S16, source UPF discharges response message.
Before synchronously completing, target ECP plays service diverting search, and the application of the state of activation on the ECP of source continues as using
Family service；After the synchronization completes, the respective application on target ECP takes over service.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with its
The difference of its embodiment, the same or similar part cross-reference between each embodiment.For ECP embodiment
Speech, since it is substantially corresponding with embodiment of the method, so being described relatively simple, referring to the part of embodiment of the method in place of correlation
Explanation.
Fig. 5 is the structural schematic diagram according to the ECP of an embodiment of the present disclosure.As shown in figure 5, the ECP includes that notice disappears
Cease receiving module 501, judgment module 502 and instruction message sending module 503 are applied in signing.
Notification message receiving module 501 is used to receive the notice letter that the user network connection of SMF network element transmission switches
Breath, notification information include the mark of user and the mark of source ECP.
Signing is used to judge whether there is the equal portion on source ECP and target ECP according to notification message using judgment module 502
Administration and the signing application with the user with contract signing relationship.
Instruction message sending module 503 is in the case where the judgment result is yes, Xiang Yuan ECP to send synchronization indication
Message, synchronization indication message carries the mark of the user and the mark of signing application, so that source ECP is synchronous to target ECP
It is relevant to the user in signing application to apply data.
In some embodiments, signing is also used in the case where the judgment result is yes using judgment module 502, query source
The state of signing application on ECP.Correspondingly, instruction message sending module 503 is used in the signing application on the ECP of source have
In the case where the signing application of state of activation, Xiang Yuan ECP sends synchronization indication message, wherein application of contracting is identified as
The mark of the signing application of state of activation.
In some embodiments, ECP can also include mark receiving module, for receiving the use of SMF network element transmission in advance
The binding relationship of multiple marks at family, multiple marks at least may include IP address, IMSI and the MDN of user.
Fig. 6 is the structural schematic diagram according to the ECP of the disclosure another embodiment.As shown in fig. 6, the ECP includes storage
Device 601 and processor 602.Memory 601 can be disk, flash memory or other any non-volatile memory mediums.Memory is used
In the corresponding instruction of method for storing any one aforementioned embodiment.Processor 602 is coupled to memory 601, can be carried out
For one or more integrated circuits, such as microprocessor or microcontroller.Processor 602 stores in memory 601 for executing
Instruction, user network connection switch in the case where, ECP can according to SMF network element send notification information indicate source
ECP is related to user into the synchronous signing application of ECP to apply data, ensure that the company of business in the case where ensuring low time delay
Continuous property.
Fig. 7 is the structural schematic diagram according to the ECP of the disclosure another embodiment.As shown in fig. 7, the ECP 700 includes
Memory 701 and processor 702.Processor 702 is coupled to memory 701 by bus (BUS) 703.The ECP700 can be with
External memory 705 is connected to call external data by memory interface 704, can also be connected by network interface 706
It is connected to network or external computer system (not shown).
It in above-described embodiment, is instructed by memory stores data, then above-metioned instruction is handled by processor, in user network
In the case that network connection switches, the notification information that ECP can be sent according to SMF network element indicates that source ECP contracts to ECP is synchronous
It is related to user in apply data, it ensure that the continuity of business in the case where ensuring low time delay.
Fig. 8 is the structural schematic diagram according to the data synchronous system of the edge calculations of an embodiment of the present disclosure application.Such as
Shown in Fig. 8, which includes the ECP801 (being referred to as target ECP) of any one aforementioned embodiment, 802 and of SMF network element
Source ECP 803.
SMF network element 802 is used to send notification information in the case where user network connection switches to ECP801, lead to
Know that information may include the mark for the user that network connection switches and the mark of source ECP 803.In some embodiments,
SMF network element 802 can be previously stored with the corresponding relationship of UPF and ECP in 802 compass of competency of SMF network element, and SMF network element 802 is used
In the case that the mark of the mark of the corresponding source ECP of Yu Yuan UPF target ECP corresponding from target UPF is different, send above-mentioned logical
Know message.Here, user network connects the front and back user face anchor point that switches and respectively corresponds source UPF and target UPF.
For example, user network connection switches, front and back can correspond to different SMF network elements, the SMF to send a notification message
Corresponding SMF network element after network element 802 can switch for user network connection；In another example user network connection switches
Front and back can correspond to identical SMF network element.
In one embodiment, user network connection can respectively correspond old SMF network element and new SMF net before and after switching
Member, the SMF network element 802 to send a notification message are new SMF network element.In the embodiment, SMF network element 802 can be previously stored with SMF
SMF network element administration model of haveing been friends in the past can be stored in advance in the corresponding relationship of UPF and ECP in 802 compass of competency of network element, old SMF network element
The corresponding relationship of the mark of UPF and ECP in enclosing.SMF network element 802 can be used for being looked into according to the mark of user from old SMF network element
The mark of the corresponding source ECP of inquiry source UPF and source UPF, and then can send a notification message to ECP 801.
Source ECP 803 is used for related to user into the synchronous signing application of ECP 801 according to synchronization indication message
Using data.In some embodiments, source ECP 803 is used in source ECP 803 to the process of 801 synchronous applications data of ECP
In, service data is sent to by ECP 801 according to the access request of the user forwarded of ECP 801.In addition, source ECP 803 may be used also
For service response to be sent to ECP 801.
In some embodiments, ECP 801 is also used to during source ECP 803 is to 801 synchronous applications data of ECP,
The access request of user is transmitted to source ECP 803, receive the service data or service response that source ECP803 is sent and is transmitted to
User.ECP 801 is also used to after the completion of source ECP 803 is to 801 synchronous applications data of ECP, will according to the access request of user
Service data or service response are sent to user.
The disclosure additionally provides a kind of computer readable storage medium, is stored thereon with computer program instructions, the instruction
The step of method of any one aforementioned embodiment is realized when being executed by processor.
The scheme that the disclosure provides is particularly suited for 5G edge calculations application scenarios.
It should be understood by those skilled in the art that, embodiment of the disclosure can provide as method, apparatus or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the disclosure
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the disclosure, which can be used in one or more,
The calculating implemented in non-transient storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) can be used
The form of machine program product.
The disclosure is reference according to the method for the embodiment of the present disclosure, the flow chart of equipment (system) and computer program product
And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to
Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing
The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
So far, the disclosure is described in detail.In order to avoid covering the design of the disclosure, it is public that this field institute is not described
The some details known.Those skilled in the art as described above, completely it can be appreciated how implementing technology disclosed herein
Scheme.
Disclosed method and device may be achieved in many ways.For example, can by software, hardware, firmware or
Person's software, hardware, firmware any combination realize disclosed method and device.The step of for the method it is above-mentioned
Sequence is merely to be illustrated, and the step of disclosed method is not limited to sequence described in detail above, unless with other sides
Formula illustrates.In addition, in some embodiments, the disclosure can be also embodied as recording program in the recording medium, these
Program includes for realizing according to the machine readable instructions of disclosed method.Thus, the disclosure also covers storage for executing
According to the recording medium of the program of disclosed method.
Although being described in detail by some specific embodiments of the example to the disclosure, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, rather than in order to limit the scope of the present disclosure.The skill of this field
Art personnel are it should be understood that can modify to above embodiments in the case where not departing from the scope of the present disclosure and spirit.This public affairs
The range opened is defined by the following claims.
Claims (15)
1. a kind of method of data synchronization of edge calculations application, comprising:
The user network connection that object edge computing platform ECP receives the transmission of conversation management functional SMF network element switches logical
Know information, the notification information includes the mark of user and the mark of source ECP；
Target ECP judges whether to have according to the notification message to be disposed on source ECP and target ECP and has with the user
There is the signing application of contract signing relationship；
In the case where the judgment result is yes, Xiang Yuan ECP sends synchronization indication message to target ECP, and the data, which synchronize, to be referred to
Show that message carries the mark of the user and the mark of signing application, so as to source ECP into the synchronous signing application of target ECP with institute
It is relevant using data to state user.
2. according to the method described in claim 1, further include:
Target ECP in the case where the judgment result is yes, on query source ECP signing application state；
In the case that target ECP has the signing application of state of activation in the signing application on the ECP of source, Xiang Yuan ECP sends institute
State synchronization indication message, wherein the mark of the signing application for being identified as state of activation for application of contracting.
3. according to the method described in claim 1, wherein,
During in source, ECP is to target ECP synchronous applications data, the access request of the user is transmitted to source by target ECP
ECP receives the service data that source ECP is sent according to the access request of the user and is transmitted to the user；
After the completion of in source, ECP is to target ECP synchronous applications data, target ECP will service number according to the access request of the user
According to being sent to the user.
4. according to the method described in claim 1, wherein,
The SMF network element is previously stored with pair of the mark of user plane functions UPF and ECP in the SMF network element compass of competency
It should be related to, wherein user network connects the front and back user face anchor point that switches and respectively corresponds source UPF and target UPF；
The SMF network element is in the different situation of the mark of mark target ECP corresponding from target UPF of the corresponding source ECP of source UPF
Under, send the notification message.
5. according to the method described in claim 4, wherein,
User network connection respectively corresponds old SMF network element and new SMF network element before and after switching, the SMF network element is new SMF net
Member, wherein the corresponding relationship of the mark of the UPF and ECP that have been friends in the past in SMF network element compass of competency is stored in advance in old SMF network element；
The method also includes:
The SMF network element is according to the mark of the user to the mark of the corresponding source ECP of old SMF network element query source UPF and source UPF
Know.
6. according to the method described in claim 1, further include:
Target ECP receives the binding relationship of multiple marks of the user of SMF network element transmission in advance, and the multiple mark is at least
IP address, international mobile subscriber identity and Mobile Directory Number including the user.
7. a kind of edge calculations platform ECP, comprising:
Notification message receiving module, what the user network connection for receiving the transmission of conversation management functional SMF network element switched
Notification information, the notification information include the mark of user and the mark of source ECP；
Judgment module is applied in signing, is disposed on source ECP and target ECP for judging whether to have according to the notification message
And there is the signing application of contract signing relationship with the user；
Instruction message sending module is used in the case where the judgment result is yes, and Xiang Yuan ECP sends synchronization indication message,
The synchronization indication message carries the mark of the user and the mark of signing application, so that source ECP is synchronous to the ECP
It is relevant to the user in signing application to apply data.
8. ECP according to claim 7, wherein
The signing is also used in the case where the judgment result is yes using judgment module, the signing application on query source ECP
State；
The instruction message sending module is used for the case where in the signing application on the ECP of source there is the signing of state of activation to apply
Under, Xiang Yuan ECP sends the synchronization indication message, wherein the signing application for being identified as state of activation for application of contracting
Mark.
9. ECP according to claim 7, further includes:
Receiving module is identified, the binding relationship of multiple marks of the user for receiving the transmission of SMF network element in advance is described more
A mark includes at least IP address, international mobile subscriber identity and the Mobile Directory Number of the user.
10. a kind of edge calculations platform ECP, comprising:
Memory；And
It is coupled to the processor of the memory, the processor is configured to based on the instruction execution for being stored in the memory
Method as claimed in any one of claims 1 to 6.
11. a kind of data synchronous system of edge calculations application, comprising:
ECP as described in claim 7-10 any one；
SMF network element, in the case where user network connection switches, Xiang Suoshu ECP to send the notification information；
Source ECP, for relevant to the user into the synchronous signing application of the ECP according to the synchronization indication message
Using data.
12. system according to claim 11, wherein
Source ECP is also used to user during source ECP is to the ECP synchronous applications data, forwarded according to the ECP
Access request service data is sent to the ECP；
The ECP is also used to turn the access request of the user during source ECP is to the ECP synchronous applications data
Source ECP is issued, the service data that source ECP is sent is received and is transmitted to the user；In source, ECP is to the ECP synchronous applications number
According to after the completion, service data is sent to by the user according to the access request of the user.
13. system according to claim 11, wherein
The SMF network element is previously stored with the corresponding relationship of user plane functions UPF and ECP in the SMF network element compass of competency,
Wherein user network connects the front and back user face anchor point that switches and respectively corresponds source UPF and target UPF；
The SMF network element is used for different in the mark of mark target ECP corresponding from target UPF of the corresponding source ECP of source UPF
In the case of, send the notification message.
14. system according to claim 13, wherein
User network connection respectively corresponds old SMF network element and new SMF network element before and after switching, the SMF network element is new SMF net
Member, wherein the corresponding relationship of the mark of the UPF and ECP that have been friends in the past in SMF network element compass of competency is stored in advance in old SMF network element；
The SMF network element is also used to according to the mark of the user from old SMF network element query source UPF and the corresponding source source UPF
The mark of ECP.
15. a kind of computer readable storage medium, is stored thereon with computer program instructions, real when which is executed by processor
Method now as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111541.1A CN109788514B (en) | 2017-11-13 | 2017-11-13 | Data synchronization method and system for edge computing application and edge computing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111541.1A CN109788514B (en) | 2017-11-13 | 2017-11-13 | Data synchronization method and system for edge computing application and edge computing platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109788514A true CN109788514A (en) | 2019-05-21 |
| CN109788514B CN109788514B (en) | 2021-03-23 |
Family
ID=66484825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711111541.1A Active CN109788514B (en) | 2017-11-13 | 2017-11-13 | Data synchronization method and system for edge computing application and edge computing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109788514B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523004A (en) * | 2020-07-03 | 2020-08-11 | 南京智能制造研究院有限公司 | Storage method and system for edge computing gateway data |
| CN111741468A (en) * | 2020-08-14 | 2020-10-02 | 北京微智信业科技有限公司 | MEC-based AMF (advanced metering library) and identity authentication method, construction method and device thereof |
| CN112135320A (en) * | 2019-06-24 | 2020-12-25 | 华为技术有限公司 | Method and device for transmitting service message |
| CN113726882A (en) * | 2021-08-30 | 2021-11-30 | 中国电信股份有限公司 | Information service system, method, device, equipment and medium based on 5G network |
| CN115426685A (en) * | 2022-08-31 | 2022-12-02 | 中国联合网络通信集团有限公司 | Access control method, device, equipment and medium for 5G edge computing flow |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170086049A1 (en) * | 2015-09-18 | 2017-03-23 | Huawei Technologies Co., Ltd. | System and methods for reliable communication with mobility along a predictable route |
| WO2017091960A1 (en) * | 2015-11-30 | 2017-06-08 | 华为技术有限公司 | Method, device and system for switching between mobile edge computing platforms |
| WO2017125143A1 (en) * | 2016-01-20 | 2017-07-27 | Nokia Solutions And Networks Oy | Methods, apparatuses and computer program product for improved service continuity with mobile edge computing |
| WO2017129742A1 (en) * | 2016-01-27 | 2017-08-03 | Nokia Solutions And Networks Oy | Method and apparatus for implementing mobile edge application session connectivity and mobility |
| CN107018539A (en) * | 2016-01-27 | 2017-08-04 | 中兴通讯股份有限公司 | The ambulant processing method and processing device of application |
| EP3208993A1 (en) * | 2016-02-16 | 2017-08-23 | Saguna Networks Ltd. | Methods circuits devices systems and functionally associated computer executable code to support edge computing on a communication network |
| CN107113662A (en) * | 2015-10-21 | 2017-08-29 | 华为技术有限公司 | Switching method, the apparatus and system of MEC platforms |
| CN107172666A (en) * | 2017-04-28 | 2017-09-15 | 武汉星耀科技有限公司 | The method and device of its local service is kept when mobile terminal switches communication cell |
| WO2017187011A1 (en) * | 2016-04-27 | 2017-11-02 | Nokia Technologies Oy | User related information management for mobile edge computing |
-
2017
- 2017-11-13 CN CN201711111541.1A patent/CN109788514B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170086049A1 (en) * | 2015-09-18 | 2017-03-23 | Huawei Technologies Co., Ltd. | System and methods for reliable communication with mobility along a predictable route |
| CN107113662A (en) * | 2015-10-21 | 2017-08-29 | 华为技术有限公司 | Switching method, the apparatus and system of MEC platforms |
| WO2017091960A1 (en) * | 2015-11-30 | 2017-06-08 | 华为技术有限公司 | Method, device and system for switching between mobile edge computing platforms |
| WO2017125143A1 (en) * | 2016-01-20 | 2017-07-27 | Nokia Solutions And Networks Oy | Methods, apparatuses and computer program product for improved service continuity with mobile edge computing |
| WO2017129742A1 (en) * | 2016-01-27 | 2017-08-03 | Nokia Solutions And Networks Oy | Method and apparatus for implementing mobile edge application session connectivity and mobility |
| CN107018539A (en) * | 2016-01-27 | 2017-08-04 | 中兴通讯股份有限公司 | The ambulant processing method and processing device of application |
| EP3208993A1 (en) * | 2016-02-16 | 2017-08-23 | Saguna Networks Ltd. | Methods circuits devices systems and functionally associated computer executable code to support edge computing on a communication network |
| WO2017187011A1 (en) * | 2016-04-27 | 2017-11-02 | Nokia Technologies Oy | User related information management for mobile edge computing |
| CN107172666A (en) * | 2017-04-28 | 2017-09-15 | 武汉星耀科技有限公司 | The method and device of its local service is kept when mobile terminal switches communication cell |
Non-Patent Citations (4)
| Title |
|---|
| MEC ETSI ISG: "Mobile Edge Computing(MEC)；Framework and Reference Architecture", 《ETSI GS MEC 003 V1.1.1》 * |
| MEDIATEK: "Consistent use of 5G Core Network", 《3GPP TSG-SA WG2 MEETING #120 》 * |
| 朱红梅: "5G URLLC标准、关键技术及网络架构的研究", 《移动通信》 * |
| 邢燕霞: "5G核心网络关键技术和对业务的支撑", 《电信技术》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135320A (en) * | 2019-06-24 | 2020-12-25 | 华为技术有限公司 | Method and device for transmitting service message |
| CN112135320B (en) * | 2019-06-24 | 2022-02-01 | 华为技术有限公司 | Method and device for transmitting service message |
| CN111523004A (en) * | 2020-07-03 | 2020-08-11 | 南京智能制造研究院有限公司 | Storage method and system for edge computing gateway data |
| CN111523004B (en) * | 2020-07-03 | 2020-10-02 | 南京智能制造研究院有限公司 | Storage method and system for edge computing gateway data |
| CN111741468A (en) * | 2020-08-14 | 2020-10-02 | 北京微智信业科技有限公司 | MEC-based AMF (advanced metering library) and identity authentication method, construction method and device thereof |
| CN113726882A (en) * | 2021-08-30 | 2021-11-30 | 中国电信股份有限公司 | Information service system, method, device, equipment and medium based on 5G network |
| CN113726882B (en) * | 2021-08-30 | 2023-08-11 | 中国电信股份有限公司 | Information service system, method and device, equipment and medium based on 5G network |
| CN115426685A (en) * | 2022-08-31 | 2022-12-02 | 中国联合网络通信集团有限公司 | Access control method, device, equipment and medium for 5G edge computing flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109788514B (en) | 2021-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109788514A (en) | Method of data synchronization, system and the edge calculations platform of edge calculations application | |
| RU2665318C2 (en) | Data service establishment method and apparatus | |
| CN105052182B (en) | A kind of method, equipment and system selecting LTE network | |
| US20160352377A1 (en) | SUPPORTING SIM TOOLKIT APPLICATIONS IN EMBEDDED UICCs | |
| CN102217340B (en) | Srvcc emergency call support apparatus, system and method | |
| CN102845108A (en) | Communications system | |
| RU2658333C1 (en) | Systems and methods for calls management with return to mode with commutation of channels | |
| CN109788513A (en) | Method of data synchronization, system and the controller of edge calculations application | |
| CN109451482A (en) | Privacy number processing method, device and storage medium | |
| EP2941052A1 (en) | Method and device for sending identifier information and call switching request | |
| CN103428668B (en) | Tracking area updating method and device | |
| US20160007177A1 (en) | Mobile Device Wireless Identifier Assignment for Emergency Calls | |
| CN109309918A (en) | Communication means, base station and terminal device | |
| CN106688281A (en) | Method and associated apparatus for selecting CS domain and PS domain operators of target sharing network | |
| EP3554099B1 (en) | Method for resource creation and registration of application entity, and communication node device and terminal device | |
| CN104754544A (en) | International network registration method, device and system | |
| CN107431659A (en) | Mobile communication is route | |
| CN105191365B (en) | The emergent session of localization secure user plane positioning (SUPL) | |
| CN110278215A (en) | A kind of call-establishing method and system, conversation management functional entity | |
| CN107968996B (en) | Method for obtaining IMSI, target cell and source cell | |
| EP3731565A1 (en) | Method and terminal for redirecting network, access network device, and mobile management device | |
| CN107148008A (en) | Call handover method, system, terminal and server | |
| CN115396127A (en) | Communication method, gateway device and communication system | |
| CN109714720B (en) | Method and system for realizing short message intercommunication of roaming users between LTE networks | |
| CN107396384A (en) | Wireless connecting establishment method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |