CN109936614A - The migration management method for edge platform server and the user equipment content of taking action - Google Patents
The migration management method for edge platform server and the user equipment content of taking action Download PDFInfo
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Abstract
Present disclose provides a kind of applied to action edge platform to manage the user equipment content migration management method of a mobile communication device.One embodiment includes: to receive an at least migration request for above-mentioned user equipment content；According to an above-mentioned at least migration request, the first variance data of corresponding above-mentioned user equipment content is calculated, wherein above-mentioned first variance data is used to indicate that the content extraction of user equipment twice in succession of a corresponding above-mentioned at least migration request to operate the difference between obtained above-mentioned user equipment content；And above-mentioned first variance data of transmission to above-mentioned adjacent row moves edge platform, to request the above-mentioned migration operation for executing above-mentioned user equipment content according to above-mentioned first variance data adjacent to action edge platform.
Description
Technical field
The invention relates to the migration management methods of take action edge platform server and its user equipment content.
Background technique
In typical Mobile Telecommunication System, user equipment (User Equipment, UE) can pass through base station and service
Network carries out the wireless communication of voice and/or data service, wherein the wireless communication between user equipment and service network can
It is carried out according to various wireless technology, such as: Global System for Mobile Communication (Global System for Mobile
Communications, GSM) technology, Universal Packet Wireless Service (General Packet Radio Service, GPRS) skill
Art, global enhanced data transmit (Enhanced Data rates for Global Evolution, EDGE) technology, broadband
Code division multiple picks up (Wideband Code Division Multiple Access, WCDMA) technology, code division multiple connects
- 2000 (Code Division Multiple Access2000) technologies, Time Division Synchronous CDMA multitask are taken to pick up (Time
Division-Synchronous Code Division Multiple Access, TD-SCDMA) technology, global intercommunication microwave
Pick up (Worldwide Interoperability for Microwave Access, WiMAX) technology, long term evolution (Long
Term Evolution, LTE) technology, long term evolution (Long Term Evolution Advanced, LTE-A) skill of improvement
Art etc..
In recent years, the demand due to masses to cloud operation and network increases substantially, then Mobile Telecommunication System of new generation
(5G) is also suggested.Mobile Telecommunication System of new generation needs to have the characteristic of low latency, high load amount and more consistent property.For reality
The characteristic of existing above-mentioned low latency, a kind of new network architecture referred to as action boundary operation (Mobile Edge Computing, letter
Claim MEC) then it is born.In general, action boundary operation places a service in the proximal end of the backhaul network close to base station
Device builds light-weighted cloud and provides the ability of cloud operation and storage, to arrive the data interception for passing rear end core network back
Calculation process on server, by the way that the application service for traditionally building in data center is moved to action edge platform
On (Mobile Edge Platform, abbreviation MEP), the application service disposed in action edge platform is can be used in user,
It can relatively have the advantage that the delay time of service can be effectively reduced in (1) adjacent user；(2) data are in action boundary operation
When can effectively reduce by core network transmit data payload；And (3) provide wireless network side QoS parameter and set
It is fixed to promote user experience in turn to ensure service quality.
Existing action boundary operation framework needs support intelligence and reconfigures (" Smart Relocation "), that is, when
User is when using the service taken action in edge platform, if user is displaced between different action edge platforms and needs to pick up
When new action edge platform, service used by a user has to the movement of the user to the service while moving
It moves.In the environment of data center, the data of service are the virtual machine ((Virtual being arranged in action edge platform
Machine)/Container) in, traditionally, when service will be migrated need by all data in entire virtual machine into
Row is moved, and is caused the data volume moved too big and is spent the time too long.Meanwhile in the environment of taking action boundary operation, if with
The lasting movement in family and switching pick up different action edge platforms, then will lead to virtual machine and need continuous migration, often make be
Efficiency of uniting reduces.In addition, if when the data increased newly when carrying out services migrating only for original virtual machine are moved, it is possible to new
The data of increasing are not the data of the mobile subscriber, thus waste Internet resources and transmission time.
Summary of the invention
In view of this, the disclosure provide it is a kind of applied to action boundary operation network action edge platform server and
The migration management method of user equipment content applied to action edge platform.
According to an embodiment of the disclosure, a kind of migration management method of user equipment content is provided, is applied to action side
Edge platform is to manage the user equipment content of user equipment.Migration management method includes: to receive above-mentioned user equipment content
An at least migration request；According to above-mentioned at least migration request, the first variance data of corresponding above-mentioned user equipment content is calculated,
In above-mentioned first variance data be used to indicate the content extraction of the user equipment twice in succession behaviour of a corresponding above-mentioned at least migration request
Make the difference between obtained above-mentioned user equipment content；And the neighbouring action side of above-mentioned first variance data at least one of transmission
Edge platform, to request above-mentioned neighbouring action edge platform to execute moving for above-mentioned user equipment content according to above-mentioned first variance data
Operation is moved, is set wherein above-mentioned action edge platform connects above-mentioned neighbouring action edge platform and is wirelessly coupled to above-mentioned user
It is standby.
According to another embodiment of the disclosure, a kind of action edge platform server is provided, is applied to action boundary operation net
Network, including action edge platform, action edge platform includes communication device and controller.Communication device is used for and at least one neighbour
Transmission and reception and wireless transmission and reception with user equipment between nearly action edge platform.Controller is used to pass through
It states communication device and receives connection in the migration request of a user equipment content of above-mentioned user equipment, asked according to above-mentioned migration
It asks, calculates the variance data of corresponding above-mentioned user equipment content, and supreme by the above-mentioned variance data of above-mentioned communication device transmission
Neighbouring action edge platform is stated, to request above-mentioned neighbouring action edge platform to execute above-mentioned user equipment according to above-mentioned variance data
The migration operation of content, wherein above-mentioned first variance data is used to indicate using twice in succession for a corresponding above-mentioned at least migration request
Family equipment content extraction operates the difference between obtained above-mentioned user equipment content.
The above method of the disclosure can carry out implementation via the device or system of the disclosure, for the hard of executable specific function
Part or firmware, memory can also be stored in by program code means and/or be embodied in computer-readable storage media/
In computer program product, and carry out implementation in conjunction with specific hardware.When program code is by electronic device, controller, computer disposal
When device or machine load and execution, electronic device, controller, computer processor or machine become the dress to carry out the disclosure
It sets or system.
Detailed description of the invention
Schematic diagram of Fig. 1 display according to the Mobile Communications environment of one embodiment of the disclosure.
Hardware structure schematic diagram of Fig. 2 display according to the action edge platform of one embodiment of the disclosure.
Functional module framework schematic diagram of Fig. 3 display according to the action edge platform of one embodiment of the disclosure.
Flow chart of Fig. 4 display according to the migration management method of the user equipment content of one embodiment of the disclosure.
Appoint user equipment content extraction twice in succession between the action edge platform of Fig. 5 display foundation one embodiment of the disclosure
The user equipment content of request only transmits the schematic diagram of the part of difference.
Fig. 6 A~6C display has the user that start being migrated to set according to the mobile communication device of working as of the embodiment of the present disclosure
The message sequence chart that the variance data of standby content migrates.
Fig. 7 display is added according to the user equipment content deltas migration process of one embodiment of the disclosure for purpose action side
The message sequence chart for the part that service state on edge platform is inquired.
100~Mobile Communications environment；
110~mobile communication device；
120~service network；
122,124~base station；
120~service network；
130~action boundary operation network；
140~core network；
150~action edge platform server；
152~virtual machine；
C1, C2~user equipment content；
200~action edge platform；
210~communication device；
220~controller；
230~storage device；
310,320,330,340~management module；
S402, S404, S406~step；
MEP A, MEP B~action edge platform (200)；
A1, A2, A2 ', A3, A3 ', B1, B2~user equipment content；
510,520~data；
UE1~mobile communication device；
310A, 320A, 330A, 340A~management module；
310B, 320B, 330B, 340B~management module；
VMA, VMB~virtual machine；
S601, S602 ..., S618~step；And
S701, S702, S703, S704, S705~step.
Specific embodiment
For purpose, feature and the advantage of invention can be clearer and more comprehensible, spy enumerates Examples below, and cooperates institute's attached drawing
Formula is described in detail below.It is noted that the embodiment that this section is described be intended to indicate that the embodiment of invention rather than
To limit the protection scope of invention, any those who are familiar with this art, in the spirit and scope for not departing from invention, when can do
Permitted to change and retouch, because the protection scope of the invention should be defined by the scope of the appended claims.It should be understood that following
Embodiment can be realized via software, hardware, firmware or above-mentioned any combination.
The embodiment of the present disclosure provides a kind of based on boundary operation (Mobile Edge Computing, MEC) environment of taking action
Take action edge platform auxiliary user equipment content (User Equipment Context, UE Context) migration system with
Method, when specific user moves and occur the switching that action edge platform (Mobile Edge Platform, MEP) picks up
When, it is only necessary to the user equipment content (UE Context) for moving the part of the specific user, the service used needed for making
(Service) it can be rapidly performed by migration, to reduce transit time and promote whole system efficiency.
Schematic diagram of Fig. 1 display according to the Mobile Communications environment of one embodiment of the disclosure.In action communication environment 100,
The base station 122 or base station 124 that mobile communication device 110 is wirelessly coupled to service network 120 by air interface are to take
Obtain radio access service.In general, base station 122,124 can be base station or pick up platform or be broadband code division multiple
The household base station of access system or the evolution type household base station of long evolving system, and base station 122,124 is by a control
Node is controlled with wire/wireless transfer function needed for providing service network 120.Mobile communication device 110 is also known as user
Equipment (abbreviation UE) or mobile station can support various radio access technologies, and mobile communication device 110 can be a device,
Such as a mobile phone, a computer system etc..Mobile communication device 110 can include at least a communication device and a control
Device, for executing the wireless transmission between base station 122 and base station 124.Mobile communication device 110 can pass through base station
122,124 wire communication and/or wireless communication for carrying out voice and/or data service with service network 120, wherein action
Wireless communication between communication device 110 and service network 120 can be carried out according to various wireless technology, such as: Universal Mobile
Communication system (Global System for Mobile communications, GSM) technology, Universal Packet Wireless Service
(General Packet Radio Service, GPRS) technology, global enhanced data transmit (Enhanced Data
Rates for Global Evolution, EDGE) technology, broadband code division multiple pick up (Wideband Code
Division Multiple Access, WCDMA) technology, code division multiple pick up -2000 (Code Division
Multiple Access 2000) technology, Time Division Synchronous CDMA multitask pick up (Time Division-Synchronous
Code Division Multiple Access, TD-SCDMA) technology, global intercommunication microwave pick up (Worldwide
Interoperability for Microwave Access, WiMAX) technology, long term evolution (Long Term
Evolution, LTE) technology, long term evolution (Long Term Evolution Advanced, LTE-A) technology of improvement etc.
Deng.It include action boundary operation network 130 and core network 140 (core network) in service network 120.Multiple action sides
Edge Platform Server 150 (or for action edge hosts (Mobile Edge Host)) passes through the phase in a manner of wirelessly or non-wirelessly etc.
It connects, and forms action boundary operation network 130, but the disclosure is not limited to this.Core network 140 is for executing action tube
It reason, the verifying of network-side and is interfaced with public network (such as: internet).For example, core network 140 can be to drill
Into package core (Evolved Packet Core, EPC) comprising: one's original domicile client server (Home Subscriber
Server, HSS), mobility management entity (Mobility Management Entity, MME), gateway (Serving
Gateway, S-GW) and packet data mesh network pass (Packet Data Network Gateway, PDN-GW/P-GW),
But the disclosure is not limited to this.
Action boundary operation network 130 is connected between core network 140 and mobile communication device 110, for providing row
Dynamic boundary operation environment builds light-weighted cloud in the proximal end of the backhaul network close to base station 122,124 and provides cloud operation
With the ability of storage, operation on the data interception to action edge platform server 150 so that rear end core network 140 will be passed back
Processing.It further include action edge platform (Mobile Edge Platform, abbreviation on each action edge platform server 150
MEP) 200 with multiple virtual machines (Virtual machine) and/or container (Container) 152.Mobile communication device 110 can
The different action edge platforms of action boundary operation network 130 are connected to by the wire/wireless of base station 122 and 124 respectively
200.Base station 122 and 124 can by wired connections such as internet, wired local area network etc. and/or wireless online for example without
Gauze network, broadband code division multiple access system (WCDMA) network, 3G network, Wireless LAN (WLAN), blueteeth network etc.
It is connected to action boundary operation network 130, etc. various networks to pick up each action edge in action boundary operation network 130
Communication and data between platform 200 and execution are transmitted.For example, base station 122 can be connected to by wireless online
Action boundary operation network 130, and base station 124 can be connected to action boundary operation network 130 by Ethernet cable, and can
It is connected to internet, and core network 140 is connected to by internet, but the disclosure is not limited to this.In this embodiment, row
Dynamic communication device 110 can pick up the action edge platform 200 in action boundary operation network 130 by base station 122, pass through
Base station 124 picks up another action edge platform 200 in action boundary operation network 130.It can be transported in action edge platform 200
Row has low latency demand, data analysis auxiliary and a regional associated various services, these services include car networking (V2X),
Virtual reality (Virtual Reality), augmented reality (Augmented Reality), real-time online game (Instant
Online Game), health medical treatment (eHealth) and video signal analysis (Video Analytics) etc. service, but the disclosure is not
It is limited to this.Run on action edge platform 200 on service be operate on take action edge platform server 150 correspondence it is virtual
In machine or container 152.To simplify explanation, in the examples below, virtual machine and/or container 152 are collectively referred to as virtual machine
152.Correspond to one or more spies including at least the user of one or more mobile communication devices 110 in the framework of each virtual machine 152
Surely one or more the user equipment contents (UE Context) serviced.It for example, may include that the first user sets in virtual machine 152
Standby content C1 and second user equipment content C2, and the first user equipment content C1 and second user equipment content C2 can be with
Different user corresponding to same service, the same user corresponding to different services or the difference corresponding to different services are used
Family.Wherein, above-mentioned user equipment content is that the context data of this service is used for each user.For example, implement one
In example, above-mentioned user equipment content can be using the archives of the formats such as JSON, XML or YAML, but the disclosure is not limited to this.
Hardware structure schematic diagram of Fig. 2 display according to the action edge platform 200 of one embodiment of the disclosure.As shown in Fig. 2,
Edge platform 200 of taking action includes at least a communication device 210, a controller 220 and a storage device 230.
Information of the communication device 210 for receiving activity communication device 110 and other action edge platforms 200.Clearly come
It says, communication device 210 can receive signal from connection network at present and signal is sent to connection network at present.Communication device
210 may include wire communication module, can couple (electric connection) to one or more cable networks, and allow using wired
Network is communicated with one or more attachment devices, computer server and/or network node such as base station.Communication device
210 can further include wireless module, can couple (electric connection) to one or more antennas (not being painted), and allow to utilize one
Wireless network is communicated with one or more attachment devices, computer server and/or network node (such as base station).Row
Dynamic edge platform 200 can support various communication protocols, such as code division multiple access system (CDMA), global system for mobile communications
(GSM), enhancing data GSM environment (EDGE), high-speed downlink packet access (HSDPA), Wi-Fi (such as: IEEE's
802.11a/b/g/n), the communication protocol and Email of bluetooth and Wi-MAX, real time information (IM) and wisdom information
It services the agreement of (SMS) etc. or depending on the standard of other radio access technologies, but the present disclosure is not limited thereto.Specifically, lead to
News device 210 is to couple with controller 220 (electrics connection) and lead to same channel (channel) and agreement (protocol)
News device is two-way online, send to receive external for example each mobile communication device 110 of every message and action edge platform 200
Output to controller 220, and the message that controller 220 is exported passes through 210 overseas broadcast of communication device after message out.
Controller 220 can be general purpose controller, microcontroller (Micro-Control Unit, MCU), graphics controller
(Graphics Processing Unit, GPU) or digital signal controller (Digital Signal Processor, DSP)
Deng for providing the function of data analysis, processing and operation, but the disclosure is not limited to this.The coupling of controller 220 (electrically connects
Connect) to communication device 210 and storage device 230, collection and/or program code can be loaded and executed instruction from storage device 230,
The migration management method of the user equipment content of this case is executed with the running of communication control device 210 and storage device 230,
Related content will be introduced in chapters and sections below.
Storage device 230 can for non-volatile storage media (such as: read-only memory (Read-Only Memory,
ROM), flash memory (Flash memory), hard disk, CD etc.), volatility storage media (such as: random access memory (Radom
Access Memory, RAM)), or both any combination, for storing the mediant in related data, such as calculating process
According to and implementing result data etc..Storage device 230 also can be used to store the instruction set and/or program for 220 execution of controller
Program in machine code module, but the disclosure is not limited to this.In general, program module includes Chang Xu (routines), program
(program), object (object), component (component) etc..Items needed for storage device 230 can more store operation
Data, such as: user equipment content, variance data etc., but the disclosure is not limited to this.
The field is familiar with those skilled in the art when it is understood that the circuit logic in controller 220 usually may include multiple crystal
Pipe, required function and operation are provided for controlling the running of the circuit logic.Further, the specific structure of transistor
Link between and its, which is closed, usually to be determined by compiler, such as: buffer shifts language (Register Transfer
Language, RTL) compiler can be operated by processor, the script file (script) of similar assembler language code compiled
At form needed for designing or manufacturing the circuit logic is suitable for, but the disclosure is not limited to this.
Though not being painted, the mobile communication device 110 of Fig. 1 may also comprise a communication device and a controller, wherein the communication
Device is used to provide the nothing between each base station 122,124 in Mobile Communications environment 100 and each action edge platform 200
Line transmission and received function, and controller is used for the running of communication control device.Communication about mobile communication device 110 fills
Set similar to the embodiment of Fig. 2 to the method for operation of controller, details are not described herein.
Fig. 3 is the functional module framework schematic diagram for showing the action edge platform 200 according to one embodiment of the disclosure.Action
The functional module framework of edge platform 200 includes a user equipment Content Management (UE Context Management) module
310, service management (Service Management) module 320, intelligent reconfiguration management (Smart Relocation
Management) module 330 and action edge platform neighbours manage (MEP Neighbor Management) module 340.With
Family equipment content managing module 310, service management module 320, intelligent reconfiguration management module 330 and action edge platform
Neighbours' management module 340 can be stored in the storage device 230 (such as: memory) of action edge platform 200, and can be gone
The controller 220 of dynamic edge platform 200 loads in opportune moment and executes the migration management method of the user equipment content of this case.
Particularly, controller 220 can control user equipment content data management module 310, service management module 320, intelligent heavy
Configuration management module 330 and action edge platform neighbours management module 340 running come execute this case be applied to action side
The migration management method of the user equipment content of edge platform 200.
User equipment content managing module 310 is mainly by exclusive application programming interface (API) come to virtual
The movement that one or more user equipment contents on machine 152 are imported, extracted, deleted and stopped.Particularly, user equipment
The meeting of content managing module 310 is when each migration request by exclusive application programming interface (API) come to virtual machine
152 send primary user equipment content extraction request to carry out the operation of user equipment content extraction and for user twice in succession
Equipment content extraction operates obtained user equipment content and is compared, and then calculates and generate a variance data Diff, or
The variance data Diff received by neighbouring action edge platform 200 is integrated into corresponding user equipment content.Wherein, difference
Data Diff indicates that user equipment content managing module 310 is grasped corresponding to the content extraction of user equipment twice in succession of migration request
Make the difference section between obtained user equipment content.That is, variance data Diff has recorded user equipment content
Management module 310 sends for same in same service virtual machine 152 by exclusive application programming interface (API)
The user equipment content extraction of a user requests obtained current user equipment content and previous user equipment Content Management mould
Block 310 sends obtained by the request of user equipment content extraction virtual machine 152 as exclusive application programming interface (API)
The variation between user equipment content arrived.In some embodiments, user equipment content managing module 310 can also generate specific
The description file (Profile) of user equipment content is with relevant informations such as the sources that records user equipment content.
Service management module 320 carries out shape to the respective services on virtual machine 152 by application programming interface (API)
The movement of state inquiry and starting.Intelligent reconfiguration management module 330 is responsible for carrying out with others action edge platform 200 related
The moving event that the communication and reception of user equipment content migration are triggered about mobile communication device 110.For example,
Above-mentioned moving event may include that mobile communication device 110 starts the mobile time instruction etc. with mobile completion.Action edge platform
Neighbours' management module 340 can be communicated with neighbouring action edge platform 200 (with one both fixed cycle periodically communicate or in specific thing
Part communicates when triggering), collect the information of neighbouring action edge platform 200 and the information management to neighbouring action edge platform 200
With record, to be known which the action edge platform of neighbours has when needing the process for carrying out user equipment content migration
User equipment content will be migrated.Action edge platform 200 has corresponding multiple virtual machines 152, and it is flat to run on action edge
Respective services on platform 200 are operated in the correspondence virtual machine 152 in action edge platform.In each 152 framework of virtual machine
Including at least one or more user equipment contents.Above-mentioned user equipment content for the corresponding with service in virtual machine 152 in addition to carrying out
Access is outer, also provides action edge platform 200 and is directly deposited to user equipment content by application programming interface (API)
It takes, with the migration demand of the switching and service of the action edge platform in response to user caused by mobile.
Specifically, controller 220 can access the service migrated by user equipment content managing module 310
Relative user equipment content, the specified services on virtual machine 152 status inquiry and open by service management module 320
Dynamic movement is carried out in relevant user equipment by intelligent reconfiguration management module 330 and other action edge platforms 200
Hold the communication of migration and receive the moving event triggered about mobile communication device 110, and is flat by action edge
Platform neighbours management module 340 obtains connection in the information of the neighbouring action edge platform of services migrating, in response to the mobile institute of user
Caused by action edge platform switching with service migration demand, execute user equipment content a migration operation, will move
The user equipment content of the service of shifting demand is moved to corresponding action edge platform, and details will be illustrated after.
Though not being painted, action edge platform 200 can also further comprise other function unit, such as: it is used for input and output
Device (such as: physical button or keyboard) or display equipment, audio device etc., and the disclosure is not limited to this.
It will be appreciated that above-mentioned each component or module are a device with corresponding function, there can be hardware electricity appropriate
Road or component are corresponded to executing corresponding function however, the device not to be limited with entity, also obtains for virtual having
The program of function, software, or with the device for handling, running the program, software capability, and the disclosure is not limited to this.And
The mode of above-mentioned each component operational, can be further refering to the explanation of following corresponding method.In one embodiment, user equipment
Content managing module 310, service management module 320, intelligent reconfiguration management module 330 and action edge platform neighbours pipe
Reason module 340 can be implemented as a chip, a circuit board or a circuit, and controller 120 can control user equipment Content Management
Module 310, service management module 320, intelligent reconfiguration management module 330 and action edge platform neighbours management module
340 running executes the migration management method of the user equipment content of this case, and details will be illustrated after.
Flow chart of Fig. 4 display according to the migration management method of the user equipment content of one embodiment of the disclosure.Please simultaneously
Referring to Fig.1, Fig. 2, Fig. 3 and Fig. 4.The migration management method of user equipment content according to the embodiment of the present disclosure can be applied to one
Any action edge platform in action boundary operation network, for example, be applicable to the action edge platform 200 of Fig. 2 simultaneously
It is executed by the controller 220 of action edge platform 200.In Fig. 4 embodiment, it is assumed that mobile communication device 110 can pass through
Base station 122 is online to the service SRA used on action edge platform MEP_A in action edge platform 200, and Mobile Communications
Device 110 crosses neighbouring action edge platform MEP_B during using service SRA, thus it is flat to generate action edge
The migration demand of the switching and service of platform.
When mobile communication device 110 using service SRA and from source action edge platform 200 (such as: MEP_A) be moved to
The action edge platform MEP B that closes on and when needing to carry out switching (the UE context switch) of user equipment content, such as
Shown in S402, the controller 220 of action edge platform 200 receives at least the one of user equipment content by communication device 210
Migration request.
And as shown in S404, the controller 220 for edge platform 200 of taking action calculates phase according to an above-mentioned at least migration request
A variance data of user equipment content is answered, wherein variance data indicates user equipment content managing module 310 corresponding at least one
The content extraction of user equipment twice in succession that migration request is carried out operates the difference between obtained user equipment content.It is bright
For really, user equipment content managing module 310 can be by exclusive application programming interface (API) come to virtual machine 152
Continuous user equipment content extraction request is sent to obtain corresponding user equipment content, controller 220 can be in each user
Equipment content managing module 310 issues the user equipment content of the time point access service of user equipment content extraction request, and
And compares current user equipment content extraction and operate obtained current user equipment content and previous user equipment content extraction
Obtained user equipment content is operated, difference section between the two is calculated, generates variance data further according to difference section.
In other words, the recordable user equipment content extraction twice in succession of variance data operates between obtained user equipment content
The position of difference section and size, for indicating between the user equipment content of user equipment content extraction operation twice in succession
Difference.
After generating variance data, as shown in S406, the controller 220 of action edge platform 200 passes through communication device 210
A neighbouring action edge platform of above-mentioned variance data to corresponding migration request is transmitted, to request above-mentioned neighbouring action edge platform
A migration operation of user equipment content is executed according to above-mentioned variance data.In this embodiment, due to mobile communication device 110
From source, action edge platform 200 is moved to the action edge platform MEP_B closed on, therefore an adjacent row of corresponding migration request
Dynamic edge platform is MEP_B.
When action edge platform MEP B receives above-mentioned difference from neighbouring action edge platform 200 by communication device
After data, the controller for the edge platform MEP_B that takes action variance data and previous received the based on the received
One user equipment content merges calculating, generates a second user equipment content-data, then will be in above-mentioned second user equipment
Hold and be updated in a virtual machine 152 of the action upper corresponding with service SRA of edge platform MEP B, to move original service SRA
It moves on action edge platform MEP B and continues to execute.
In another embodiment, when using one service SRB mobile communication device 110 from another source take action edge platform
When MEP C is moved to action edge platform 200, take action edge platform (Target for the purpose of edge platform 200 of taking action at this time
MEP), action edge platform 200 can receive another variance data (the second difference number from MEP C by communication device 210
According to), variance data and previous received user equipment content merge calculating based on the received later, generate
New user equipment content-data, then by corresponding with service SRB on new user equipment content update to action edge platform 200
In one virtual machine 152, so as to by original service SRB migrate to action edge platform 200 on continue to execute.
Referring to Fig. 5, Fig. 5 be appoint between the action edge platform shown according to one embodiment of the disclosure twice in succession user set
The user equipment content of standby content extraction request only transmits the schematic diagram of the part of difference.As shown in figure 5, mobile communication device UE
From source, action edge platform MEP_A is moved to neighbouring action edge platform MEP_B, is at this time the 1st time in time t0
User equipment content extraction is requested, and there has been no user equipment contents for the service in the edge platform MEP_B that takes action, because of this action edge
Platform MEP_A carries out the 1st user equipment content extraction operation to obtain the current user equipment of the service in virtual machine 152
Content A1 simultaneously sends entire user equipment content A1 to action edge platform MEP B.Action edge platform MEP B is then obtained
User equipment content A1 and the user equipment content that user equipment content A1 is updated to corresponding with service.
Assuming that user equipment content generates the user equipment content extraction request of variation and generation the 2nd time in time t1
When, the user equipment content extraction that action edge platform MEP A carries out the 2nd time is operated with the user equipment content in access service
A2, and by user equipment content A2 and previous user equipment content extraction operation (that is: No. the 1st user equipment content extraction
Operation) obtained user equipment content A1 carries out difference calculating, and the part for obtaining difference is the part of user equipment content A2
Data 510, therefore variance data A2 ' is generated according to partial data 510, and only transmission variance data A2 ' is flat to action edge
Platform MEP B.
After the edge platform MEP B that takes action receives variance data A2 ', the previous user received is obtained from service
Equipment content A1 simultaneously merges user equipment content A1 and variance data A2 ', generates new user equipment content B1 (also
That is: user equipment content A2), and then new user equipment content B1 is updated in corresponding service.Particularly, newly
User equipment content B1 be reduction user equipment content A2, action edge platform MEP B by user equipment content B1 update
For the user equipment content of corresponding with service.
Likewise, it is assumed that action edge is flat when the 2nd user equipment content extraction request demand occurring in time t2
The user equipment content extraction that platform MEP A carries out the 3rd time is operated with the user equipment content A3 in access service, and by user
Equipment content A3 and previous user equipment content extraction operation (that is: No. the 2nd user equipment content extraction operate) are obtained
User equipment content A2 carries out difference calculating, and the part for obtaining difference is the partial data 520 of user equipment content A3, therefore root
Variance data A3 ' is generated according to partial data 520, and only transmission variance data A3 ' gives action edge platform MEP B.
After the edge platform MEP B that takes action receives variance data A3 ', the previous user received is obtained from service
Equipment content B1 simultaneously merges user equipment content B1 and variance data A3 ', generates new user equipment content B2 (also
That is: user equipment content A3) and then new user equipment content B2 is updated in corresponding service.Particularly, user
Equipment content B3 is the user equipment content A3 of reduction.
In one embodiment, when action edge platform 200 (MEP B as shown in Figure 5) is received by communication device 210
Variance data from neighbouring action edge platform (MEP A as shown in Figure 5) and by user equipment content new after integration
After being updated in the virtual machine 152 of above-mentioned corresponding with service, the controller 220 of action edge platform 200 can be automatically deleted difference
Data, to save storage space.In another embodiment, action edge platform 200 (MEP A as shown in Figure 5) can be in passing through
After communication device 210 transmits the neighbouring action edge platform (MEP B as shown in Figure 5) in variance data to migration path,
Controller 220 receives the removal request from above-mentioned neighbouring action edge platform by communication device 210, and corresponds to
Above-mentioned removal request deletes above-mentioned variance data.Wherein, neighbouring action edge platform can be in completing new user equipment content
It is updated to after corresponding service, transmits above-mentioned removal request to action edge platform 200.
To appoint the user equipment that the request of user equipment content extraction obtains twice in succession between adjacent action edge platform
Content only needs transmission difference section, it is only necessary to move the user equipment content of part, the part of difference is smaller, and transmitted data amount is cured
Small, required transit time is fewer, and the service used needed for can enabling is rapidly performed by migration, to reduce transit time and mention
Rise whole system efficiency.When needing frequent and a large amount of transmission user equipment content between different action edge platforms, because only
The user equipment content of part need to be moved, the user faced in current technology is lasting to move and cutting if can effectively solve
Changing-over takes different action edge platforms when will lead to a large amount of migrations and reducing system effectiveness and services migrating only for original
Virtual machine newly-increased data are possible to newly-increased data not to be when being moved is the data of the mobile subscriber and wastes network money
The problem of source and transmission time.
Some embodiments are exemplified below, the side of the migration management to aid in illustrating the user equipment content according to the disclosure
The practical application details of method, but the disclosure is not limited to this.
Fig. 6 A~6C show according to an embodiment of the present invention when mobile communication device UE1 (such as: the Mobile Communications in Fig. 1
Device 110) have the user equipment content that start to be migrated variance data migration message sequence chart.In this embodiment
In, consider mobile communication device UE1 from source action edge platform MEP A on execute a first service SRA (such as: V2X or AR
Application program service) and it is moved to purpose action edge platform MEP_B, therefore source action edge platform MEP_A receives pass
In a migration request of above-mentioned user equipment content.In this embodiment, action edge platform MEP A and MEP B is respectively included
Framework as shown in Figure 2 and Figure 3, wherein action edge platform MEP_A includes user equipment content managing module 310A, service pipe
Manage module 320A, intelligent reconfiguration management module 330A and action edge platform neighbours management module 340A, edge of taking action
Platform MEP B includes user equipment content managing module 310B, service management module 320B, intelligent reconfiguration management module
330B and action edge platform neighbours management module 340B.Mobile communication device UE1 is set corresponding to the user of first service SRA
Standby content is stored in virtual machine VMA in action edge platform MEP_A, and is stored in void in action edge platform MEP_B
In quasi- machine VMB.
As shown in Figure 6A, the intelligent reconfiguration management module 330A on source action edge platform MEP A is received at least
A user equipment content migration including user equipment identifier (UE ID) indicates message (UE Context Migration
Indication Message)(S601).In this embodiment, user equipment identifier is UE1.For example, above-mentioned user
Equipment content migration instruction message can corresponding one hand-off (handover) request or services migrating request and generate.It is intelligent heavy
Configuration management module 330A sends to action edge platform neighbours management module 340A and includes at least above-mentioned user equipment identifier
Neighbouring action edge platform information request message (Neighbor MEP Information Request), as shown in Figure 6A
(S602).After receiving neighbouring action edge platform information request message, as shown in Figure 6A, action edge platform neighbours pipe
Manage the acquisition processing (S603) that module 340A carries out neighbouring action edge platform information (Neighbor MEP Information).
Since action edge platform neighbours management module 340A can be by adjacent with the corresponding action edge platform of neighbouring action edge platform
It occupies management module and carries out message communication to collect the information of all action edge platforms on periphery, therefore corresponding above-mentioned use can be obtained
The action edge platform identifier (MEP IP) of family device identifier (UE1).Wherein, action edge platform identifier indicates next
It is a to migrate which action edge platform is past action edge platform be.In this embodiment, due to purpose action edge
Platform is MEP_B, and action edge platform identifier is MEP_B.
After the action edge platform identifier (MEP_B) for obtaining corresponding above-mentioned user equipment identifier (UE1), such as Fig. 6 A
Shown, action edge platform neighbours management module 340A sends to intelligent reconfiguration management module 330A and includes at least above-mentioned use
One neighbouring action edge platform info response message of family device identifier (UE1) and action edge platform identifier (MEP_B)
(Neighbor MEP Information Response Message) (S604) passes through above-mentioned neighbouring action edge platform letter
Response message is ceased, the intelligent reconfiguration management module 330A to take action on edge platform MEP A is sent and includes at least above-mentioned use
The user equipment content migration of family device identifier (UE1) and service identifier (MEP Service ID) request message (UE
Context Migration Request message) it is intelligent heavy corresponding to edge platform identifier (MEP_B) to taking action
Configuration management module 330B (S605).In this embodiment, action edge platform identifier is MEP_B, and service identifier is
SRA.That is, action edge platform MEP_A in source can determine purpose action edge by action edge platform identifier
Platform is MEP_B, and action edge platform MEP_A in source can tell mesh by user equipment identifier and service identifier
Action edge platform MEP_B be which service (that is: SRA) which user equipment (that is: UE1) relative user equipment
The information that content is migrated.
Corresponding to user equipment content migration request message, as shown in Figure 6B, intelligent reconfiguration management module 330B to
The intelligent reconfiguration management module 330A transmission on edge platform MEP_A take action including at least user equipment identifier in source
(UE1) user equipment content-data migrates response message (UE Context Migration Response message)
(S606), to inform that source action edge platform MEP_A has known that the correspondence user of the user equipment (UE) 1 of service SRA sets
Standby content is migrated.The intelligent reconfiguration management module 330A that source is taken action on edge platform MEP A is corresponding to upper
User equipment content migration response message is stated, is sent to user equipment content managing module 310A and includes at least above-mentioned user equipment
The user equipment content deltas computation requests message (UE Context Diff Request message) of identifier (UE1), such as
(S607) shown in Fig. 6 C.
Correspondingly, user equipment content managing module 310A passes through the virtual machine VMA hair where API to user equipment content
Send user equipment content outlets request message (the UE Context Export including at least user equipment identifier (UE1)
Request message), (S608) as shown in Figure 6 C.In this embodiment, this user equipment content outlets request message is
Above-mentioned user equipment content extraction requests message, to carry out user equipment content extraction operation.Corresponding to user equipment content
Outlet request message, as shown in Figure 6 C, virtual machine VMA obtain one according to user equipment identifier (UE1) and correspond to user equipment
The user equipment content C1 of identifier, and sent to user equipment content managing module 310A and include at least user equipment identifier
(UE1), data types type is " Export " and the obtained user equipment content response message (UE of user equipment content C1
Context Response message)(S609)。
User equipment content managing module 310A calculates user equipment content according to above-mentioned user equipment content response message
Variance data Diff (S610), compare current user equipment content C1 in user equipment content response message with it is stored
Previous user equipment content extraction operate obtained user equipment content (such as: C0), obtain difference portion between the two
Point, further according to difference section generate variance data Diff (that is: Diff=C1-C0), and after obtaining variance data, Xiang Zhi
Energy type reconfiguration management module 330A sends the user equipment for including at least user equipment identifier (UE1) and variance data Diff
Content deltas response message (UE Context Diff Response message), (S611) as shown in Figure 6 C.
Intelligent reconfiguration management module 330B of the intelligent reconfiguration management module 330A to action edge platform MEP B
Send the user equipment content transmission message (UE for including at least user equipment identifier (UE1) and variance data Diff
Context Diff Transfer message) (as shown in Figure 6 C) (S612), make intelligent reconfiguration management module 330B phase
It is sent to user equipment content managing module 310B with answering and includes at least user equipment identifier (UE1) and variance data Diff's
User equipment content deltas transmits message (UE Context Diff Transfer message) (as shown in Figure 6B) (S613).
User equipment content managing module 310B is executed after receiving above-mentioned user equipment content deltas transmission message
The difference of user equipment content merges and integrated operation, takes out variance data Diff therein, according to difference received at present
Heteromerism merges calculating according to Diff and previous received user equipment content (C0), will be indicated by variance data Diff
Difference section be integrated into previous received user equipment content corresponding position, generate new user equipment content-data
C2 (C2=C0+Diff=C1) (S614), and sending to virtual machine VMB includes UE1 and new user equipment content-data C2
User equipment content import message (Import Request message) updates new user equipment content C2 to virtual
In the relative user equipment content of machine VMB (as shown in Figure 6B) (S615).Specifically, due to action edge platform MEP_B
Position through the service and user equipment content of requesting message to know that needs migrate according to above-mentioned user equipment content migration, because
This can be easily by new user equipment content update into relative user equipment content.
Virtual machine VMB is passed back to use for after new user equipment content update to relative user equipment content therein
Family equipment content managing module 310B includes at least user equipment identifier (UE1) " user of Import " sets
Standby content response message (UE Context Response message) (as shown in Figure 6B) (S616).
User equipment content managing module 310B sends to intelligent reconfiguration management module 330B and sets including at least user
The user equipment content deltas of standby identifier (UE1) transmits response message (UE Context Diff Transfer Response
Message) (as shown in Figure 6B) (S617).
Intelligent reconfiguration management mould of the intelligent reconfiguration management module 330B to correspondingly action edge platform MEP A
Block 330A sends the user equipment content deltas transmission response message (UE including at least user equipment identifier (UE1)
Context Diff Transfer Response message) (as shown in Figure 6B) (S618), it completes an inter-bank and moves edge
The switching of the user equipment content of platform.The message sequence of above-mentioned Fig. 6 A~6C can move edge platform in needing to carry out inter-bank every time
User equipment content switching when rerun.
In some embodiments, it can not directly use and carry out more due to needing the service that migrates that may be not yet turned on
Newly, because the controller 220 of this action edge platform 200 can first judge whether service has turned on, if it is determined that not opened then for service
Start the service.In one embodiment, user equipment content update of the action edge platform 200 after it will integrate is to corresponding with service
Virtual machine in front of, the state that can first detect corresponding with service is an open state or a closed state, and according to detecting
To corresponding with service state decide whether execute corresponding with service an initiating task.Corresponding to the state for detecting corresponding with service
It is in off state, indicates that corresponding with service is not yet turned on, action edge platform 200 executes an initiating task of corresponding with service to start
Corresponding user equipment content is updated after service.In another embodiment, action edge platform 200 can receive from adjacent row
When one service state inquiry request of dynamic edge platform, above-mentioned service state inquiry request is corresponded to, above-mentioned corresponding with service is detected
State be an open state or a closed state and corresponding to detect the above-mentioned state of above-mentioned corresponding with service be above-mentioned pass
Closed state executes the initiating task of above-mentioned corresponding with service, and after the completion of above-mentioned initiating task, one migration respond request of transmission
Message is to neighbouring action edge platform, so that above-mentioned neighbouring action edge platform starts to transmit above-mentioned variance data.In another reality
It applies in example, when edge platform 200 of taking action is source action edge platform, controller 220 can pass through communication device 210 and transmit one
Service state inquiry request is received by communication device 210 from above-mentioned neighbouring action side to the neighbouring action edge platform of purpose
The migration respond request message that the above-mentioned corresponding with service of expression of edge platform has been turned on, and correspond to above-mentioned migration respond request
Message transmits above-mentioned variance data to above-mentioned adjacent row by communication device 210 and moves edge platform.
Fig. 7 shows user equipment content deltas migration (the UE Context Diff of an embodiment according to the present invention
Migration) process adds the message sequence for the part inquired for the service state on purpose action edge platform MEP_B
Column figure.Referring to Fig. 6 A~6C and Fig. 7.
When intelligent reconfiguration management module 330B is received from intelligent reconfiguration management module 330A user equipment content
Including at least migration request message (the UE Context of user equipment identifier (UE1) and service identifier (SRA)
Migration Request message) when (as shown in the S605 of Fig. 6 B), intelligent reconfiguration management module 330B is to service
Management module 320B sends the service state inquiry message (ME including at least service identifier (MEP Service ID)
Service Status Check message)(S701).In this embodiment, service identifier SRA.
Message is inquired corresponding to above-mentioned service state, service management module 320B sends to virtual machine VMB and includes at least clothes
The service state of business identifier (SRA) inquires message (ME Service Status Check message) (S702).
After virtual machine VMB receives above-mentioned service state inquiry message, the service of corresponding with service identifier (SRA) is inquired
State, and according to the state outcome inquired to service management module 320B send include at least service identifier (SRA) with
Action edge service status response message (the ME Service Status Response of status data (Status)
message)(S703).Wherein, the status data of service can be " enable " or " disable ", respectively to indicate the service
To open or close state.
In this embodiment, it is assumed that the status data of service SRA is " disable ", indicate that service SRA is not gated on, because
Action edge service starting of this service management module 320B to virtual machine VMB transmission including at least service identifier (SRA) is asked
Ask message (ME Service Start Request message) to start the service SRA (S704) in virtual machine VMB.
After virtual machine VMB completes to correspond to the initiating task of service indicated by service identifier, to service management
Module 320B sends action edge service starting response message (the ME Service including at least service identifier (SRA)
Start Response message), the initiating task (S705) of the service is completed in notice service management module 320B.Service
Management module 320B is SRA including at least service identifier to intelligent reconfiguration management module 330B transmission and state is "
The action edge service status response message (ME Service Status Response message) (S706) of enable ".
After intelligent reconfiguration management module 330B receives above-mentioned action edge service status response message, according to its state ("
Enable ") the determination service SRA to be migrated has turned on, the then just intelligent reconfiguration on source action edge platform MEP A
Management module 330A transmission is set including at least the user equipment content-data migration response message of user equipment identifier (UE1)
(UE Context Migration Response message) (as shown in the S606 of Fig. 6 B), and after hookup 6A~6C
Continuous operational process.
Therefore, according to the disclosure be applied to action boundary operation network action edge platform server and its be applied to
The migration management method of the user equipment content for edge platform of taking action can move in user and edge platform of taking action occurs
(MEP) when the switching picked up, the user equipment content (UE Context) for only needing transmission to move part is calculated, is used needed for making
Service can be rapidly performed by migration, to reduce transit time and promote whole system efficiency.
Disclosed method or specific kenel or its part can exist with the kenel of program code.Program code can be with
It is included in tangible media, such as floppy disk, disc, hard disk or (such as computer-readable) storage of any other machine-readable
Media, or be not limited to the computer program product of external form, wherein when program code is by machine, such as computer load and
When execution, this machine becomes the device to participate in the disclosure.Program code can also be by some transmission media, such as electric wire or electricity
Cable, optical fiber or any transmission kenel are transmitted, wherein when program code is received, loads and held by machine, such as computer
When row, this machine becomes the device to participate in the disclosure.In general service image controller implementation, program code is combined
Image controller provides an operation and is similar to the unique apparatus for applying particular logic circuit.
It is noted that ordinal number used in claim " first ", " second " etc. not indicate that it is retouched
There are the precedences in any time precedence, the difference of priority level or other relationships between the component stated, but use
To distinguish the different components with same names.
Although the disclosure is disclosed as above with embodiment, however, it is not to limit the invention, any technical field
In include usual skill, in the spirit and scope for not departing from invention, when can make some changes and embellishment.For example,
System described in the embodiment of the present disclosure and method can be added with the combined physical embodiment of hardware, software or hardware and software
To realize.Because the protection scope of the invention should be defined by the scope of the appended claims.
Claims (16)
1. a kind of migration management method of user equipment content, applied to action edge platform with the use of administrative actions communication device
Family equipment content, comprising:
Receive an at least migration request for above-mentioned user equipment content；
According to an above-mentioned at least migration request, the first variance data of corresponding above-mentioned user equipment content is calculated, wherein above-mentioned the
One variance data is used to indicate obtained by the content extraction of the user equipment twice in succession operation of a corresponding above-mentioned at least migration request
Above-mentioned user equipment content between difference；And
Transmit the neighbouring action edge platform of above-mentioned first variance data at least one, with request above-mentioned neighbouring action edge platform according to
Above-mentioned first variance data executes the migration operation of above-mentioned user equipment content,
Wherein above-mentioned action edge platform connects above-mentioned neighbouring action edge platform and is wirelessly coupled to above-mentioned Mobile Communications
Device.
2. the migration management method of user equipment content according to claim 1, wherein the method also includes:
The first user equipment content is received from above-mentioned neighbouring action edge platform；
The second variance data is received from above-mentioned neighbouring action edge platform；
Calculating is merged according to above-mentioned second variance data and above-mentioned first user equipment content, generates second user equipment
Content；And
By above-mentioned second user equipment content update into the virtual machine of corresponding with service.
3. the migration management method of user equipment content according to claim 2, wherein by above-mentioned second user equipment
Before content update is into the above-mentioned virtual machine of above-mentioned corresponding with service, the method also includes:
The state for detecting above-mentioned corresponding with service is open state or closed state；And
It is above-mentioned closed state corresponding to the above-mentioned state for detecting above-mentioned corresponding with service, the starting for executing above-mentioned corresponding with service is made
Industry is to start above-mentioned corresponding with service.
4. the migration management method of user equipment content according to claim 2, wherein the method also includes:
After by the above-mentioned virtual machine of above-mentioned second user equipment content update to above-mentioned corresponding with service, above-mentioned second is deleted
Variance data.
5. the migration management method of user equipment content according to claim 2, wherein the method also includes:
Receive the service state inquiry request from above-mentioned neighbouring action edge platform；
Corresponding to above-mentioned service state inquiry request, the state for detecting above-mentioned corresponding with service is open state or closed state；With
And
It is above-mentioned closed state corresponding to the above-mentioned state for detecting above-mentioned corresponding with service, the starting for executing above-mentioned corresponding with service is made
Industry is to start above-mentioned corresponding with service；And
After the completion of above-mentioned initiating task, transmission migration respond request message to above-mentioned adjacent row moves edge platform, so that on
It states neighbouring action edge platform and transmits above-mentioned second variance data.
6. the migration management method of user equipment content according to claim 1, wherein the method also includes:
Receive the removal request from above-mentioned neighbouring action edge platform；And
Corresponding to above-mentioned removal request, above-mentioned first variance data is deleted.
7. the migration management method of user equipment content according to claim 1, wherein the method also includes:
It transmits service state inquiry request to above-mentioned adjacent row and moves edge platform；
It receives in the above-mentioned migration respond request message adjacent to action edge platform, above-mentioned migration respond request message expression
Corresponding with service is stated to have been turned on；And
Corresponding to above-mentioned migration respond request message, transmits above-mentioned first variance data to above-mentioned adjacent row and move edge platform.
8. the migration management method of user equipment content according to claim 1, wherein the method also includes:
Transmitting user equipment content migration requests message to above-mentioned adjacent row to move edge platform, wherein above-mentioned user equipment content is moved
Moving request message includes the identifier information about above-mentioned corresponding with service and above-mentioned mobile communication device.
9. a kind of action edge platform server is applied to action boundary operation network, comprising:
Action edge platform, comprising:
Communication device, for running the transmission between at least one neighbouring action edge platform and receiving and filled with Mobile Communications
Wireless transmission and reception between setting；And
Controller, to by above-mentioned communication device receive connection in above-mentioned mobile communication device user equipment content extremely
A few migration request calculates the first variance data of corresponding above-mentioned user equipment content according to an above-mentioned at least migration request, and
Above-mentioned first variance data to above-mentioned adjacent row is transmitted by above-mentioned communication device and moves edge platform, to request above-mentioned neighbouring action
Edge platform executes the migration operation of above-mentioned user equipment content according to above-mentioned first variance data,
Wherein above-mentioned first variance data is used to indicate the user equipment content twice in succession of a corresponding above-mentioned at least migration request
Difference between the obtained above-mentioned user equipment content of extraction operation.
10. action edge platform server according to claim 9, wherein the method also includes an at least virtual machine,
Wherein above controller also receives the first user equipment content from above-mentioned neighbouring action edge platform by above-mentioned communication device, from
Above-mentioned neighbouring action edge platform receives the second variance data, according to above-mentioned second variance data and above-mentioned first user equipment
Content merges calculating, generates second user equipment content, and above-mentioned second user equipment content update is taken to corresponding
In the above-mentioned virtual machine of business.
11. action edge platform server according to claim 10, wherein by above-mentioned second user equipment content more
Before in the new extremely above-mentioned virtual machine of above-mentioned corresponding with service, the state that above controller also detects above-mentioned corresponding with service is opening state
State or closed state, and be above-mentioned closed state corresponding to the above-mentioned state for detecting above-mentioned corresponding with service, it is above-mentioned right to execute
The initiating task that should be serviced is to start above-mentioned corresponding with service.
12. action edge platform server according to claim 10, wherein above controller is also used by above-mentioned second
After family equipment content update is into the above-mentioned virtual machine of above-mentioned corresponding with service, above-mentioned second variance data is deleted.
13. action edge platform server according to claim 12, wherein above controller is also filled by above-mentioned communication
It sets and receives the service state inquiry request from above-mentioned neighbouring action edge platform, asked corresponding to the inquiry of above-mentioned service state
It asks, the state for detecting above-mentioned corresponding with service is open state or closed state, and corresponds to and detect above-mentioned corresponding with service
Above-mentioned state is above-mentioned closed state, executes the initiating task of above-mentioned corresponding with service to start above-mentioned corresponding with service, above-mentioned control
It is dynamic to above-mentioned adjacent row that device transmits migration respond request message also after the completion of above-mentioned initiating task, through above-mentioned communication device
Edge platform, so that above-mentioned neighbouring action edge platform transmits above-mentioned second variance data.
14. action edge platform server according to claim 9, wherein above controller also passes through above-mentioned communication device
The removal request from above-mentioned neighbouring action edge platform is received, and corresponds to above-mentioned removal request, deletes above-mentioned first
Variance data.
15. action edge platform server according to claim 9, wherein above controller also passes through above-mentioned communication device
It transmits service state inquiry request to above-mentioned adjacent row and moves edge platform, and received by above-mentioned communication device from above-mentioned neighbouring
The migration respond request message for edge platform of taking action, above-mentioned migration respond request message indicate that above-mentioned corresponding with service has been turned on, with
And
Corresponding to above-mentioned migration respond request message, transmits above-mentioned first variance data to above-mentioned adjacent row and move edge platform.
16. action edge platform server according to claim 9, wherein above controller also passes through above-mentioned communication device
Transmitting user equipment content migration requests message to above-mentioned adjacent row to move edge platform, wherein above-mentioned user equipment content migration is asked
Seeking message includes the identifier information about above-mentioned corresponding with service and above-mentioned mobile communication device.
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| US11503509B2 (en) * | 2017-12-27 | 2022-11-15 | Huawei Technologies Co., Ltd. | Application server switching method, session management network element, and terminal device |
| CN110445866A (en) * | 2019-08-12 | 2019-11-12 | 南京工业大学 | Task immigration and collaborative load-balancing method in a kind of mobile edge calculations environment |
| CN110445866B (en) * | 2019-08-12 | 2021-11-30 | 南京工业大学 | Task migration and cooperative load balancing method in mobile edge computing environment |
| WO2022161196A1 (en) * | 2021-01-30 | 2022-08-04 | 华为技术有限公司 | Service identifier allocation method in computing aware network and communication apparatus |
| CN115102987A (en) * | 2022-06-16 | 2022-09-23 | 平安银行股份有限公司 | Bank outlet's marginal equipment management system |
| CN115102987B (en) * | 2022-06-16 | 2023-10-13 | 平安银行股份有限公司 | Edge equipment management system for banking outlets |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI641279B (en) | 2018-11-11 |
| TW201929563A (en) | 2019-07-16 |
| CN109936614B (en) | 2021-09-07 |
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