CN107743307A - A kind of location-based MEC processing method and equipment - Google Patents
A kind of location-based MEC processing method and equipment Download PDFInfo
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- CN107743307A CN107743307A CN201711042720.4A CN201711042720A CN107743307A CN 107743307 A CN107743307 A CN 107743307A CN 201711042720 A CN201711042720 A CN 201711042720A CN 107743307 A CN107743307 A CN 107743307A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
Abstract
The embodiment of the invention discloses a kind of location-based MEC processing method and equipment, be related to communication technical field, can the change in location based on terminal device, the MEC resources of the first data network are handled accordingly.Concrete scheme is：The current location information that receiving terminal apparatus reports；The change in location of terminal device is determined according to current location information；According to the change in location of terminal device, perform any one of following：If terminal device is moved to the coverage of the first data network, the first data network PDN connections are carried out；If terminal device removes the coverage of the first data network, the first data network PDN user planes are deleted；If terminal device returns to the coverage of the first data network in the preset duration after removing the coverage of the first data network, the first data network PDN user planes are rebuild；If terminal device is not returned to the coverage of the first data network in preset duration, the first data network PDN sessions are deleted.
Description
Technical field
The present embodiments relate to communication technical field, more particularly to a kind of location-based mobile edge calculations
The processing method and equipment of (Mobile Edge Computing, MEC).
Background technology
The movement of 5th third-generation mobile communication technology (5rd-Generation, 5G) core network system emphasis coverage enhancement type is wide
The 5G typical scenes such as band, the highly reliable and extensive Internet of Things of low time delay, support such as network delay, transmission reliability, connection are close
The critical capability indexs such as degree, network throughput and efficiency.5G core nets should provide the network services such as network section, edge calculations.
And with the popularization of smart mobile phone, and user is for the increasingly urgent of multimedia visit demand anywhere or anytime,
Mobile video demand is just being in explosive growth, and mobile video flow will go up year by year, and as main group of mobile network's flow
Into part.The video flow that particularly special time and specific region explode, huge pressure is not only brought to mobile network, together
When influence whether the usage experience of user, such as the campus dormitory at weekend, concentrate residential quarter etc..
The content of the invention
The application provides a kind of location-based MEC processing method and equipment, can the position based on terminal device become
Change, the MEC resources of the first data network are handled accordingly.
To reach above-mentioned purpose, the application adopts the following technical scheme that：
The first aspect of the application, there is provided a kind of location-based MEC processing method, this method include：The network equipment
The current location information that receiving terminal apparatus reports；The network equipment determines that the position of terminal device becomes according to current location information
Change；The network equipment performs following any one according to the change in location of terminal device：If terminal device is moved to the first data network
The coverage of network, the network equipment carry out the first data network public data network (Public Data Network, PDN) even
Connect；If terminal device removes the coverage of the first data network, the network equipment deletes the first data network PDN user planes；If
Terminal device returns to the service area of the first data network in the preset duration after removing the coverage of the first data network
Domain, the network equipment rebuild the first data network PDN user planes；If terminal device is after the coverage of the first data network is removed
Preset duration in be not returned to the coverage of the first data network, the network equipment deletes the first data network PDN sessions.
In the application, the current location information that the network equipment reports according to terminal device determines that the position of terminal device becomes
Change, and the MEC resources of the first data network are handled accordingly according to the change in location of terminal device.
Further, when terminal device is moved to the coverage of the first data network, the network equipment can carry out
One data network PDN connections.It is located at due to terminal device in the coverage of the first data network, i.e., terminal device is positioned at close
During the position of the network equipment, the network equipment can use the MEC resources of the first data network and terminal device to carry out business transmission,
Therefore, it is possible to reduce the load of end-to-end time delay and transmission network, efficient service interaction is realized, improves the business experience of user.
Further, during coverage due to removing the first data network when terminal device, the network equipment deletes the
One data network PDN user planes；Therefore, occupancy of the terminal device to the MEC resources of the first data network is reduced.
Further, the is returned in preset duration after terminal device is removing the coverage of the first data network
During the coverage of one data network, the network equipment can rebuild the first data network PDN user planes.Because terminal device is located at
In the coverage of first data network, i.e., when terminal device is located at close to the position of the network equipment, the network equipment can use
The MEC resources of first data network carry out business transmission with terminal device, therefore, it is possible to reduce end-to-end time delay and transmission network
Load, realizes efficient service interaction, improves the business experience of user.
Further, due to not returned in preset duration after terminal device is removing the coverage of the first data network
When returning to the coverage of the first data network, the network equipment deletes the first data network PDN user planes and the first data network
Network PDN sessions；Therefore, occupancy of the terminal device to the MEC resources of the first data network is thoroughly released.
With reference in a first aspect, in a kind of possible implementation of the application, " network equipment is according to present bit above-mentioned
Confidence breath determines the change in location of terminal device " after, the present processes can also include：If terminal device removes the first number
According to the coverage of network, the network equipment deletes the first data network PDN sessions.
Wherein, during coverage due to removing the first data network when terminal device, the network equipment directly deletes the
One data network PDN sessions；Therefore, occupancy of the terminal device to the MEC resources of the first data network is further reduced.
With reference to first aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
In the case that terminal device removes the coverage of the first data network, in above-mentioned " the first data network PDN of network equipment deletion
After session ", the present processes can also include：The network equipment sends the first data network PDN sessions to terminal device and deleted
Except message, the first data network PDN sessions delete message and are used to notify UE that the PDN sessions of the first data network have been deleted.
With reference to first aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
In the case that terminal device removes the coverage of the first data network, in above-mentioned " the first data network PDN of network equipment deletion
After user plane ", the present processes can also include：The first data network that network equipment rejection terminal device is sent
PDN user planes establish request；Network equipment refusal rebuilds the first data network PDN user planes.
With reference to first aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
Terminal device removes the coverage of the first data network, in the case that the network equipment deletes the first data network PDN sessions, this
The method of application can also include：Returned in preset duration after terminal device is removing the coverage of the first data network
To the first data network coverage when, the network equipment rebuild the first data network PDN sessions.
With reference to first aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
Above-mentioned " if terminal device removes the coverage of the first data network, the network equipment deletes the first data network PDN user planes "
Afterwards, the present processes can also include：The network equipment starts timer, and timer is used to remove the first number from terminal device
Start timing according to the coverage of network.
The second aspect of the application, there is provided a kind of location-based MEC processing method, this method include：Terminal device
Current location information is sent to the network equipment.Wherein, current location information is used for the position change that the network equipment determines terminal device
Change, to cause the network equipment according to the change in location of terminal device, to perform following any one：If terminal device is moved to first
The coverage of data network, the network equipment carry out the first data network PDN connections；If terminal device removes the first data network
Coverage, the network equipment delete the first data network PDN user planes；If terminal device is removing the clothes of the first data network
The coverage of the first data network is returned in preset duration behind business region, the network equipment rebuilds the first data network PDN
User plane；If terminal device is not returned to the first data network in the preset duration after removing the coverage of the first data network
The coverage of network, the network equipment delete the first data network PDN sessions.
In the application, the current location information that the network equipment reports according to terminal device determines that the position of terminal device becomes
Change, and the MEC resources of the first data network are handled accordingly according to the change in location of terminal device.
With reference to second aspect, in a kind of possible implementation of the application, " terminal device is to the network equipment above-mentioned
Send current location information " after, the present processes can also include：When terminal device receives the of network equipment transmission
When message is deleted in one data network PDN sessions, terminal device determines that the first data network PDN sessions have been deleted.Wherein, the first number
According to network PDN sessions delete message be the network equipment terminal device remove the first data network coverage in the case of,
Delete what the first data network PDN sessions were sent afterwards；First data network PDN sessions delete message and are used to notify UE first to count
Deleted according to network PDN sessions.
With reference to second aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application, sheet
The method of application can also include：When terminal device, which does not receive the first data network PDN sessions, deletes message, terminal device
Determine that the first data network PDN user planes have been deleted.
With reference to second aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
After above-mentioned " terminal device sends current location information to the network equipment ", the present processes can also include：Terminal device
The first data network PDN user planes, which are sent, to the network equipment establishes request.Wherein, the first data network PDN user planes, which are established, asks
Ask for asking the network equipment to rebuild the first data network PDN user planes.
The third aspect of the application, there is provided a kind of network equipment, the network equipment can include：Receiving unit, determine list
Member and processing unit.Wherein, receiving unit, the current location information reported for receiving terminal apparatus.Determining unit, for root
The current location information received according to receiving unit determines the change in location of terminal device.Processing unit, for according to determining unit
The change in location of the terminal device of determination, perform following any one：If terminal device is moved to the service of the first data network
Region, carry out the first data network public data network PDN connections；If terminal device removes the service area of the first data network
Domain, delete the first data network PDN user planes；If terminal device remove the first data network coverage after it is default when
The coverage of the first data network is returned in length, rebuilds the first data network PDN user planes；If terminal device is removing the
The coverage of the first data network is not returned in preset duration behind the coverage of one data network, deletes the first data
Network PDN sessions.
With reference to the third aspect, in a kind of possible implementation of the application, processing unit, it is additionally operable in determining unit
The current location information received according to receiving unit determines to perform after the change in location of terminal device：If terminal device removes the
The coverage of one data network, delete the first data network PDN sessions.
With reference to the third aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
In the case that terminal device removes the coverage of the first data network, performed in processing unit：Delete the first data network PDN
After session, the network equipment of the application can also include：Transmitting element.Transmitting element, for sending first to terminal device
Message is deleted in data network PDN sessions, and the first data network PDN sessions delete message and are used to notify the data networks of UE first
PDN sessions have been deleted.
With reference to the third aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
Processing unit performs：If terminal device remove the first data network coverage, delete the first data network PDN user planes it
Afterwards, the network equipment of the application can also include：Refuse unit.Refuse unit, for rejecting the of terminal device transmission
One data network PDN user planes establish request.Refuse unit, be additionally operable to refusal and rebuild the first data network PDN user planes.
With reference to the third aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
Terminal device removes the coverage of the first data network, and processing unit performs：Delete the situation of the first data network PDN sessions
Under, processing unit, it is additionally operable to perform：If terminal device returns in the preset duration after removing the coverage of the first data network
The coverage of the first data network is returned to, rebuilds the first data network PDN sessions.
With reference to the third aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application,
Processing unit performs：If terminal device removes the coverage of the first data network, the network equipment deletes the first data network PDN
After user plane, the network equipment of the application can also include：Start unit.Start unit, for starting timer, timer
Timing coverage for removing the first data network since terminal device.
It should be noted that each function list of the third aspect of the embodiment of the present invention and its various possible implementations
Member, be in order to perform the location-based MEC of the various optional modes of above-mentioned first aspect and first aspect processing method,
And to the division in logic of network equipment progress.Each functional unit of the third aspect and its various possible implementations
It is described in detail and beneficial effect is analyzed the correspondence that may be referred in above-mentioned first aspect and its various possible implementations and retouched
Technique effect is addressed, here is omitted.
The fourth aspect of the application, there is provided a kind of terminal device, the terminal device can include：Transmitting element.Wherein, send out
Unit is sent, for sending current location information to the network equipment.Wherein, current location information determines that terminal is set for the network equipment
Standby change in location, to cause the network equipment according to the change in location of terminal device, to perform following any one：If terminal device
The coverage of the first data network is moved to, carries out the first data network public data network PDN connections；If terminal device moves
Go out the coverage of the first data network, delete the first data network PDN user planes；If terminal device is removing the first data network
The coverage of the first data network is returned in preset duration behind the coverage of network, the first data network PDN is rebuild and uses
Family face；If terminal device is not returned to the first data network in the preset duration after removing the coverage of the first data network
Coverage, delete the first data network PDN sessions.
With reference to fourth aspect, in a kind of possible implementation of the application, the terminal device of the application can also wrap
Include：Determining unit.Determining unit, after sending current location information to the network equipment in transmitting element, work as terminal device
When receiving the first data network PDN sessions deletion message of network equipment transmission, determine that the first data network PDN sessions have been deleted
Remove.Wherein, it is the service that the network equipment removes the first data network in terminal device that message is deleted in the first data network PDN sessions
In the case of region, delete what the first data network PDN sessions were sent afterwards；First data network PDN sessions are deleted message and used
Deleted in notice UE the first data network PDN sessions.
With reference to fourth aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application, really
Order member, it is additionally operable to, when terminal device does not receive the first data network PDN sessions and deletes message, determine the first data network
PDN user planes have been deleted.
With reference to fourth aspect and above-mentioned possible implementation, in the alternatively possible implementation of the application, hair
Unit is sent, is additionally operable to after transmitting element sends current location information to the network equipment, the first data are sent to the network equipment
Network PDN user planes establish request.Wherein, the first data network PDN user planes establish request and are used to ask the network equipment to be rebuild
First data network PDN user planes.
It should be noted that each function list of the fourth aspect of the embodiment of the present invention and its various possible implementations
Member, be in order to perform the location-based MEC of the various optional modes of above-mentioned second aspect and second aspect processing method,
And to the division in logic of terminal device progress.Each functional unit of fourth aspect and its various possible implementations
It is described in detail and beneficial effect is analyzed the correspondence that may be referred in above-mentioned second aspect and its various possible implementations and retouched
Technique effect is addressed, here is omitted.
The 5th aspect of the application, there is provided a kind of network equipment, the network equipment can include：Processor, memory and
Display.Wherein, memory is used to store computer executed instructions, and processor, display and memory are connected by bus, when
When the network equipment is run, the computer executed instructions of computing device memory storage, so that the network equipment performs such as first party
The processing method of location-based MEC described in the various optional modes of face and first aspect.
The detailed description of the modules of the network equipment and relevant art effect analysis can be found in above-mentioned the in 5th aspect
On the one hand and its detailed description in various possible implementations, the embodiment of the present invention repeat no more here.
The 6th aspect of the application, there is provided a kind of computer-readable recording medium, the computer-readable recording medium include
Computer instruction, when computer instruction is run on a computer so that computer performs such as first aspect and first
The processing method of location-based MEC described in the various optional modes of aspect.
The 7th aspect of the application, there is provided a kind of computer program product, when computer program product is transported on computers
During row so that computer performs the location-based MEC as described in the various optional modes of first aspect and first aspect
Processing method.
The eighth aspect of the application, there is provided a kind of terminal device, the terminal device can include：Processor, memory and
Display.Wherein, memory is used to store computer executed instructions, and processor, display and memory are connected by bus, when
When terminal device is run, the computer executed instructions of computing device memory storage, so that terminal device performs such as second party
The processing method of location-based MEC described in the various optional modes of face and second aspect.
The detailed description of the modules of terminal device and relevant art effect analysis can be found in above-mentioned in eighth aspect
Detailed description in two aspects and its various possible implementations, the embodiment of the present invention repeat no more here.
The 9th aspect of the application, there is provided a kind of computer-readable recording medium, the computer-readable recording medium include
Computer instruction, when computer instruction is run on a computer so that computer performs such as second aspect and second
The processing method of location-based MEC described in the various optional modes of aspect.
The tenth aspect of the application, there is provided a kind of computer program product, when computer program product is transported on computers
During row so that computer performs the location-based MEC as described in the various optional modes of second aspect and second aspect
Processing method.
Brief description of the drawings
Fig. 1 is a kind of network architecture schematic diagram of 5G networks provided in an embodiment of the present invention；
Fig. 2 is a kind of hardware schematic of terminal device provided in an embodiment of the present invention；
Fig. 3 is a kind of hardware schematic of the network equipment provided in an embodiment of the present invention；
Fig. 4 is a kind of location-based MEC process flow figure one provided in an embodiment of the present invention；
Fig. 5 is a kind of example schematic of the change in location of terminal device provided in an embodiment of the present invention；
Fig. 6 is a kind of location-based MEC process flow figure two provided in an embodiment of the present invention；
Fig. 7 is a kind of example schematic of preset duration provided in an embodiment of the present invention；
Fig. 8 is a kind of structural representation one of network equipment provided in an embodiment of the present invention；
Fig. 9 is a kind of structural representation two of network equipment provided in an embodiment of the present invention；
Figure 10 is a kind of structural representation of terminal device provided in an embodiment of the present invention.
Embodiment
In the description of the embodiment of the present invention, unless otherwise indicated, the implication of " multiple " refers to two or more.Example
Such as, multiple processors refer to include two or more processors.
In addition, the term " comprising " and " having " being previously mentioned in the description of the embodiment of the present invention and their any change
Shape, it is intended that cover non-exclusive include.Such as contain the process of series of steps or module, method, system, product or
The step of equipment is not limited to list or module, but the step of do not listed including other also alternatively or module, or
Alternatively also include for these processes, method, product or equipment intrinsic other steps or module.
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as particular system structure, interface, technology it
The detail of class, understand the present invention to cut thoroughly.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known device, circuit and
The detailed description of method, in case unnecessary details hinders description of the invention.
Location-based MEC provided in an embodiment of the present invention processing method and equipment, can apply to be set according to terminal
During standby position using MEC resources to being handled.Location-based MEC provided in an embodiment of the present invention processing method and
Equipment, can the change in location based on terminal device, the MEC resources of the first data network are handled accordingly.
Fig. 1 is refer to, it illustrates a kind of network architecture schematic diagram of 5G networks provided in an embodiment of the present invention.Such as Fig. 1
Shown, the 5G networks can include：Terminal device 01 and the network equipment 02.The network equipment 02 can include：Wireless access network
Network (Radio Access Network, RAN), user plane functions (User plane Function, UPF), data network
(Data Network, DN), access and mobile management function to ps domain (Core Access and Mobility Management
Function, AMF) and conversation management functional (Session Management Function, SMF), authentication server functions
(Authentication Server Function, AUSF), ability opening function (Network Exposure Function,
NEF), network element SMF (NF Repository Function, NRF), policy control functions (Policy Control
Function, PCF), unified database (Unified Data Management, UDM), application function (Application
Function, AF).
Wherein, terminal device 01 can be communicated by RAN with one or more network equipments.UPF major function
Including：The anchor point of Intra-RAT movements；Data message is route and forwarding；Service quality (the Quality of of data message
Service, QoS) processing；The detection of data message and qos policy perform；Traffic statistics and report.AMF main function bag
Include：Mobile management；The route of session management messages；Access authentication；Safe anchor point function (SEA)；Safe context manages work(
Energy (SCM).SMF major function includes：Session management；UP is selected and control；SM NAS messages terminate；Downlink data notification.
Exemplary, the terminal device in the embodiment of the present invention is that one kind refers to and provides a user voice and/or data communication
Property equipment, there is the portable equipment of wire/wireless linkage function, or be connected to other processing of radio modem and set
It is standby.Terminal device can be communicated by RAN with one or more network equipments.Terminal device can be mobile terminal, such as
It is mobile phone (or being " honeycomb " phone) and computer with mobile terminal or portable, pocket, hand-held
Formula, built-in computer or vehicle-mounted mobile device, they exchange language and/or data with RAN, for example, personal communication industry
Business (Personal Communication Service, PCS) phone, wireless phone, Session initiation Protocol (SIP) phone, nothing
Line local loop (Wireless Local Loop, WLL) is stood, personal digital assistant (Personal Digital
Assistant, PDA) etc. equipment, the embodiment of the present invention this is not intended to be limited in any.
It should be noted that location-based MEC method and apparatus provided in an embodiment of the present invention, not only can be only used for
In 5G network systems, in the network system that can be used for 3G network and 4G networks.AMF and SMF work(in the embodiment of the present invention
Can module equivalent to the SGSN/MME network elements in 3G/4G systems, the UPF functional modules in the embodiment of the present invention are equivalent to 3G/4G
GGSN/P-GW network elements in system.The embodiment of the present invention is not described in detail the network structure of 3G network and 4G networks.
Fig. 2 is the hardware schematic of terminal device 01 provided in an embodiment of the present invention, as shown in Fig. 2 the terminal device 01
It can include：Processor 10, memory 11, communication interface 12 and bus 13.
Wherein, processor 10 is the control centre of terminal device 01, can be a processor or multiple processing
The general designation of element.For example, processor 10 is a central processing unit (Central Processing Unit, CPU), can also
It is specific integrated circuit (Application Specific Integrated Circuit, ASIC), or is arranged to reality
One or more integrated circuits of the embodiment of the present invention are applied, such as：One or more microprocessors (Digital Signal
Processor, DSP), or, one or more field programmable gate array (Field Programmable Gate Array,
FPGA).Processor 10 utilizes the various pieces of various interfaces and the whole terminal device 01 of connection.Deposited by running or performing
Software program and/or module in memory 11 are stored up, and calls the data being stored in memory 11, performs terminal device
01 various functions and processing data, so as to carry out integral monitoring to terminal device 01.
Optionally, in concrete implementation, as a kind of embodiment, processor 10 can include one or more CPU, example
CPU 0 and CPU 1 as shown in Figure 2.
Optionally, in the specific implementation, as a kind of embodiment, terminal device 01 can include multiple processors, i.e., eventually
End equipment 01 can include polycaryon processor.Each in these processors can be a single core processor (Single-
) or a polycaryon processor (Multi-CPU) CPU.Here processor can refer to one or more equipment, circuit,
And/or the process cores for processing data (such as computer program instructions).
Memory 11 can be used for storing software program and module, and processor 10 is stored in memory 11 by operation
Software program and module, so as to perform the various function application of terminal device 01 and data processing.Memory 11 can be main
Including storing program area and storage data field, wherein, storing program area can storage program area, needed at least one function should
With program etc.；Storage data field can store uses created data etc. according to terminal device 01.In addition, memory 11 can be with
It is read-only storage (Read-Only Memory, ROM) or the other kinds of static storage of static information and instruction can be stored
Equipment, random access memory (Random Access Memory, RAM) or can storage information and instruction it is other kinds of
Dynamic memory or EEPROM (Electrically Erasable
Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only Memory,
CD-ROM) or other optical disc storages, laser disc storage (including compression laser disc, laser disc, laser disc, Digital Versatile Disc, Blu-ray Disc
Deng), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store with instruction or data structure shape
The desired program code of formula simultaneously can be by any other medium of computer access, but not limited to this.
Communication interface 12, using a kind of device of any transceiver, for other equipment or communication, such as with
Too net, RAN, WLAN (Wireless Local Area Networks, WLAN) etc..Communication interface 12 can include connecing
Receive unit and realize that receive capabilities, and transmitting element realize sending function.
Bus 13 can be that Peripheral Component Interconnect standard (Peripheral Component Interconnect, PCI) is total
Line or EISA (Extended Industry Standard Architecture, EISA) bus etc..It is above-mentioned
Bus 13 can be divided into address bus, data/address bus, controlling bus etc..For ease of representing, only represented in Fig. 2 with a thick line,
It is not intended that only a bus or a type of bus.
It should be noted that the device structure shown in Fig. 2 does not form the restriction to terminal device, can include than diagram
More or less parts, some parts or different parts arrangement are either combined, the embodiment of the present invention is to this without limit
It is fixed.
Fig. 3 is the hardware schematic of the network equipment 02 provided in an embodiment of the present invention, as shown in figure 3, the network equipment 02
It can include：Processor 20, memory 21, communication interface 22 and bus 23.
Wherein, processor 20 is the control centre of the network equipment 02, can be a processor or multiple processing
The general designation of element.For example, processor 20 is a CPU or ASIC, or it is arranged to implement the embodiment of the present invention
One or more integrated circuits, such as：One or more DSP, or, one or more FPGA.Processor 20 utilizes various
The various pieces of interface and connection whole network equipment 02.The software journey being stored in by running or performing in memory 21
Sequence and/or module, and the data being stored in memory 21 are called, perform the various functions and processing number of the network equipment 02
According to so as to carry out integral monitoring to the network equipment 02.
Optionally, in concrete implementation, as a kind of embodiment, processor 20 can include one or more CPU, example
CPU 0 and CPU 1 as shown in Figure 3.
Optionally, in the specific implementation, as a kind of embodiment, the network equipment 02 can include multiple processors, i.e. net
Network equipment 02 can include polycaryon processor.Each in these processors can be a single core processor (Single-
) or a polycaryon processor (Multi-CPU) CPU.Here processor can refer to one or more equipment, circuit,
And/or the process cores for processing data (such as computer program instructions).
Memory 21 can be used for storing software program and module, and processor 20 is stored in memory 21 by operation
Software program and module, so as to perform the various function application of the network equipment 02 and data processing.Memory 21 can be main
Including storing program area and storage data field, wherein, storing program area can storage program area, needed at least one function should
With program etc.；Storage data field can store uses created data etc. according to the network equipment 02.In addition, memory 21 can be with
Be ROM or can store static information and instruction other kinds of static storage device, RAM or can storage information and instruction
Other kinds of dynamic memory or EEPROM, CD-ROM or other optical disc storages, laser disc storage (including compression
Laser disc, laser disc, laser disc, Digital Versatile Disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or
Can be used in carrying or store with instruction or data structure form desired program code and can be by computer access
Any other medium, but not limited to this.
Communication interface 22, using a kind of device of any transceiver, for other equipment or communication, such as with
Too net, RAN, WLAN etc..Communication interface 22 can realize that receive capabilities, and transmitting element are realized and send work(including receiving unit
Energy.
Bus 23 can be pci bus or eisa bus etc..Above-mentioned bus 23 can be divided into address bus, data/address bus,
Controlling bus etc..For ease of representing, only represented in Fig. 3 with a thick line, it is not intended that an only bus or a type
Bus.
It should be noted that the device structure shown in Fig. 3 does not form the restriction to the network equipment, can include than diagram
More or less parts, some parts or different parts arrangement are either combined, the embodiment of the present invention is to this without limit
It is fixed.
Based on each module of terminal device 01 shown in each network function module in the network architecture shown in Fig. 1, Fig. 2 or
Each module or part of the network equipment 02 shown in part and Fig. 3, the embodiment of the present invention provide one kind and are based on position
MEC processing method, this method to handle MEC resources process, be described in detail.Specifically, as shown in figure 4,
The processing method of the location-based MEC can include S401-S404：
S401, terminal device send current location information to the network equipment.
Wherein, current location information is used for the change in location that the network equipment determines terminal device, to cause network equipment root
According to the change in location of terminal device, following any one is performed：If terminal device is moved to the coverage of the first data network,
The network equipment carries out the first data network PDN connections；If terminal device removes the coverage of the first data network, the network equipment
Delete the first data network PDN user planes；If preset duration of the terminal device after the coverage of the first data network is removed
The coverage of the first data network is inside returned to, the network equipment rebuilds the first data network PDN user planes；If terminal device exists
The coverage that the first data network is not returned in the preset duration behind the coverage of the first data network is removed, network is set
It is standby to delete the first data network PDN sessions.
The current location information that S402, network equipment receiving terminal apparatus report.
Wherein, when terminal device position changes, terminal device then sends current location information to the network equipment, should
Current location information is used for the change in location for characterizing the current location of terminal device.
S403, the network equipment determine the change in location of terminal device according to current location information.
Optionally, the change in location of terminal device can include：Terminal device is moved to the service area of the first data network
Domain；Terminal device removes the coverage of the first data network；Terminal device is after the coverage of the first data network is removed
Preset duration in return to the coverage of the first data network；Terminal device is removing the coverage of the first data network
The coverage of the first data network is not returned in preset duration afterwards.
Exemplary, the first data network in the embodiment of the present invention can be the local access nearer apart from terminal device
Data network (Local Access Data Network, LADN).
For example, as shown in figure 5, LADN coverage is region 1.When terminal device 01 is moved to position 1, set to network
Standby 02 reports current location information, the current location information that the network equipment 02 reports according to terminal device 01, determines terminal device
01 is moved in region 1；When terminal device 01 is moved to position 2, current location information is reported to the network equipment 02, network is set
Standby 02 current location information reported according to terminal device 01, determines the sending area 1 of terminal device 01.
S404, the network equipment perform any one in following S404a-404d according to the change in location of terminal device：
If S404a, terminal device are moved to the coverage of the first data network, the network equipment carries out the first data network
PDN connections.
Wherein, when the network equipment determines that terminal device is moved to the coverage of the first data network, and terminal is received
After the service request that equipment is sent, the network equipment carries out the first data network PDN connections, that is, establishes the first data network PDN use
Family face and the first data network PDN sessions.
Exemplary, the network equipment determines that terminal device is moved to the coverage of the first data network.Work as the network equipment
AMF receive terminal device transmission service request after, to SMF send the first data network PDN connection requests (i.e. first count
Asked according to network PDN user planes request to create and the first data network PDN conversation establishings)；SMF connects the first data network PDN
Request is connect to send to UPF；UPF creates the first data network PDN user planes and the according to the first data network PDN connection requests
One data network PDN sessions, and the first data network PDN connection responses are sent to AMF by SMF；AMF receives the first data
After network PDN connection responses, send context to RAN and establish request, the radio bearer established between terminal device, complete the
One data network PDN connection procedure.
In the embodiment of the present invention, when terminal device is moved to the coverage of the first data network, the network equipment can be with
Carry out the first data network PDN connections.It is located at due to terminal device in the coverage of the first data network, i.e. terminal device position
When close to the position of the network equipment, the network equipment can use the MEC resources of the first data network and terminal device to enter industry
Business transmission, therefore, it is possible to reduce the load of end-to-end time delay and transmission network, realizes efficient service interaction, improves the industry of user
Business experience.
If S404b, terminal device remove the coverage of the first data network, the network equipment deletes the first data network
PDN user planes.
Wherein, when the network equipment determines that terminal device removes the coverage of the first data network, the network equipment is deleted
First data network PDN user planes.
Exemplary, when the AMF of the network equipment receives the current location information (current location information of terminal device transmission
The coverage of the first data network is removed for characterizing terminal device) after, the current location information is sent to SMF；SMF connects
After receiving current location information, determine that terminal device removes the coverage of the first data network, and the first data are sent to UPF
Network PDN user plane delete commands；After UPF receives the first data network PDN user plane delete commands, first is sent to SMF
Data network PDN user plane removal requests；After SMF receives the first data network PDN user plane removal requests, the first number is deleted
According to network PDN user planes, and send the first data network PDN user planes to UPF and delete response, and stop sending to UPF and order
Downlink data arrival notice message is read, completes the deletion process of the first data network PDN user planes.
In the embodiment of the present invention, due to when terminal device remove the first data network coverage when, the network equipment is deleted
Except the first data network PDN user planes；Therefore, occupancy of the terminal device to the MEC resources of the first data network is reduced.
Optionally, in the embodiment of the present invention, with reference to Fig. 4, after the S404b shown in Fig. 4, it can also carry out S501-
S503：
S501, terminal device send the first data network PDN user planes to the network equipment and establish request.
Wherein, the first data network PDN user planes establish request and are used to ask the network equipment to rebuild the first data network PDN
User plane.
The first data network PDN user planes that S502, network equipment rejection terminal device are sent establish request.
Exemplary, when outside terminal device is in LADN service range, the SMF of the network equipment can refuse terminal
Equipment establishes request to the user plane of the LADN.
S503, network equipment refusal rebuild the first data network PDN user planes.
Exemplary, after the user plane that SMF refuses terminal device to the LADN establishes request, SMF does not initiate to UPF
Re-establish the request of LADN user plane connection.
Optionally, in the embodiment of the present invention, in the case where terminal device removes the coverage of the first data network, net
Network equipment can also directly delete the first data network PDN sessions.Specifically, with reference to Fig. 4, as shown in fig. 6, S404 can be replaced
For S404 '：
If S404 ', terminal device remove the coverage of the first data network, the network equipment deletes the first data network
PDN sessions.
Exemplary, after SMF receives current location information, determine that terminal device removes the service area of the first data network
Domain, and send the first data network PDN session removal requests to UPF；UPF receives the first data network PDN sessions deletion please
After asking, the first data network PDN sessions are deleted, and sends the first data network PDN sessions to SMF and deletes response, complete first
The deletion process of data network PDN sessions.
In the embodiment of the present invention, due to when terminal device remove the first data network coverage when, the network equipment is straight
Connect and delete the first data network PDN sessions；Therefore, further reduce terminal device to provide the MEC of the first data network
The occupancy in source.
Optionally, in the embodiment of the present invention, with reference to Fig. 6, in the S404 ' shown in Fig. 6 afterwards, can also carry out S701 and
S702 (or S703)：
S701, the network equipment send the first data network PDN sessions to terminal device and delete message.
Wherein, in the case of the coverage that the first data network is removed in terminal device, the network equipment is deleting the
After one data network PDN sessions, send the first data network PDN sessions to terminal device and delete message, first data network
Network PDN sessions delete message and are used to notify UE that the PDN sessions of the first data network have been deleted.
S702, when terminal device receive the network equipment transmission the first data network PDN sessions delete message when, terminal
Equipment then determines that the network equipment has deleted the first data network PDN sessions.
It is exemplary, after terminal device determines that the network equipment has deleted the first data network PDN sessions, with net
When network equipment carries out the first data network PDN reconnects, the first data network PDN session rebuildings can be sent to the network equipment
Request.
S703, when terminal device does not receive the first data network PDN sessions and deletes message, terminal device then determines the
One data network PDN user planes have been deleted.
Exemplary, after terminal device is not received when message is deleted in the first data network PDN sessions, terminal device is then
Think that the network equipment deletes the first data network PDN user planes, do not delete the first data network PDN sessions；Terminal device exists
When carrying out the first data network PDN reconnects with the network equipment, the first data network PDN user can be sent to the network equipment
Face rebuilds request.
If S404c, terminal device return to first in the preset duration after removing the coverage of the first data network
The coverage of data network, the network equipment rebuild the first data network PDN user planes.
Wherein, the network equipment starts timer simultaneously it is determined that behind the coverage of terminal device the first data network of removal
Start timing, when determining that terminal device returns to the coverage of the first data network in preset duration, rebuild the first data
Network PDN user planes.
Exemplary, as shown in fig. 7, the network equipment determines that terminal device removes the service of the first data network at the t1 moment
Region, the network equipment is in t1 moment timer and starts timing, preset duration for since the t1 moment to the t2 moment terminate when
Between section.When terminal device is returning to the coverage of the first data network at the t1 moment to any instant between the t2 moment,
The network equipment rebuilds the first data network PDN user planes.
Wherein, the network equipment determines that terminal device returns in the preset duration after removing the coverage of the first data network
Return to the coverage of the first data network, and receive terminal device transmission service request after, the network equipment rebuild first
Data network PDN user planes.
Exemplary, the network equipment determines preset duration of the terminal device after the coverage of the first data network is removed
Inside return to the coverage of the first data network.After AMF receives the service request of terminal device transmission, sent to SMF
First data network PDN user planes rebuild request；First data network PDN user planes are rebuild request and sent to UPF by SMF；UPF
Rebuild and asked according to the first data network PDN user planes, rebuild the first data network PDN user planes, and sent out to AMF by SMF
The first data network PDN user planes are sent to rebuild response；After AMF receives the reconstruction response of the first data network PDN user planes, to
RAN sends context and establishes request, the radio bearer established between terminal device, the user for completing the first data network PDN
Face process of reconstruction.
In the embodiment of the present invention, returned in preset duration after terminal device is removing the coverage of the first data network
When returning to the coverage of the first data network, the network equipment can rebuild the first data network PDN user planes.Because terminal is set
Standby to be located in the coverage of the first data network, i.e., when terminal device is located at close to the position of the network equipment, the network equipment can
To carry out business transmission using the MEC resources of the first data network and terminal device, therefore, it is possible to reduce end-to-end time delay and biography
The load of defeated net, efficient service interaction is realized, improve the business experience of user.
Optionally, in the embodiment of the present invention, the coverage of the first data network, and the network equipment are removed in terminal device
It is pre- after terminal device is removing the coverage of the first data network in the case of deleting the first data network PDN sessions
If the coverage of the first data network is returned in duration, the network equipment rebuilds the first data network PDN sessions.
If S404d, terminal device are not returned to the in the preset duration after removing the coverage of the first data network
The coverage of one data network, the network equipment delete the first data network PDN sessions.
Wherein, the network equipment starts timer simultaneously it is determined that behind the coverage of terminal device the first data network of removal
Start timing, when determining that terminal device is not returned to the coverage of the first data network in preset duration, delete the first number
According to network PDN sessions.
Exemplary, the network equipment determines that terminal device removes the service area of the first data network in t1 moment shown in Fig. 7
Domain, the network equipment is in t1 moment timer and starts timing, and preset duration is the time terminated since the t1 moment to the t2 moment
Section.When terminal device is being not returned to the coverage of the first data network at the t1 moment to any instant between the t2 moment,
The network equipment deletes the first data network PDN sessions.
Exemplary, when the AMF of the network equipment receives the current location information (current location information of terminal device transmission
For characterizing terminal device the first data network is not returned in the preset duration after removing the coverage of the first data network
The coverage of network) after, the current location information is sent to SMF；After SMF receives current location information, determine that terminal is set
The coverage of the first data network is not returned in the standby preset duration after removing the coverage of the first data network, and
The first data network PDN session removal requests are sent to UPF；After UPF receives the first data network PDN session removal requests,
The first data network PDN sessions are deleted, and sends the first data network PDN sessions to SMF and deletes response, complete the first data network
The deletion process of network PDN sessions.
In the embodiment of the present invention, due to preset duration after terminal device is removing the coverage of the first data network
When being inside not returned to the coverage of the first data network, the network equipment deletes the first data network PDN user planes and first
Data network PDN sessions；Therefore, occupancy of the terminal device to the MEC resources of the first data network is thoroughly released.
The embodiment of the present invention provides a kind of location-based MEC processing method, and the network equipment reports according to terminal device
Current location information determine the change in location of terminal device, and according to the change in location of terminal device to the first data network
MEC resources are handled accordingly.
It is above-mentioned that mainly scheme provided in an embodiment of the present invention is described from the angle of the network equipment and terminal device.
It is understood that the network equipment and terminal device, in order to realize above-mentioned function, it comprises performing, each function is hard accordingly
Part structure and/or software module.Those skilled in the art should be readily appreciated that, be retouched with reference to the embodiments described herein
The network equipment and terminal device and algorithm steps for each example stated, the present invention can be with hardware, or hardware and computer software
Combining form realize.Some functions is performed in a manner of hardware or computer software driving hardware actually, is depended on
The application-specific and design constraint of technical scheme.Professional and technical personnel can use not Tongfang to each specific application
Method realizes described function, but this realization is it is not considered that beyond the scope of this invention.
The embodiment of the present invention network equipment and terminal device can be carried out according to the above method example functional module or
The division of functional unit, for example, can correspond to each function divides each functional module or functional unit, can also be by two
Or more than two functions are integrated in a processing module.Above-mentioned integrated module can both be realized in the form of hardware,
It can also be realized in the form of software function module or functional unit.Wherein, to module or list in the embodiment of the present invention
The division of member is schematical, only a kind of division of logic function, can there is other dividing mode when actually realizing.
In the case where dividing each functional module using corresponding each function, Fig. 8 shows in above-mentioned and embodiment and related to
And a kind of possible structural representation with the network equipment, as shown in figure 8, the network equipment 800 can include receiving unit
801st, determining unit 802 and processing unit 803.
Wherein, receiving unit 801 is used to support the S402 in above-described embodiment, and/or for techniques described herein
Other processes.Determining unit 802 is used to support the S403 in above-described embodiment, and/or for techniques described herein
Other processes.Processing unit 803 is used to support S404, S404a-404d and the S404 ' in above-described embodiment, and/or for this
Other processes of technology described by text.
Further, as shown in figure 9, the network equipment 800 shown in Fig. 8 can also include：Start unit 804, send list
Member 805 and refusal unit 806.
Wherein, transmitting element 805 is used to support the S701 in above-described embodiment, and/or for techniques described herein
Other processes.Refusal unit 806 is used to support the S502 and S503 in above-described embodiment, and/or for described herein
Other processes of technology.
Certainly, the network equipment 800 provided in an embodiment of the present invention includes but is not limited to module described above, such as network
Memory cell can also be included in equipment 800.
In the case of using integrated unit, above-mentioned determining unit 802, processing unit 803, start unit 804 and refuse
Exhausted unit 806 etc., which can be integrated in a processing module, to be realized, the processing module can be in the network equipment 02 shown in Fig. 3
Processor 20.Transmitting element 805 and receiving unit 801 can be integrated in a communication module and realize, the communication module can
To be the communication interface 22 in the network equipment 02 shown in Fig. 3.Memory cell can be depositing in the network equipment 02 shown in Fig. 3
Reservoir 21.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and the computer-readable recording medium includes calculating
Machine instructs, and when computer performs the program code, the computer performs the correlation technique step in Fig. 4 and Fig. 6 in either figure
Suddenly.
Wherein, in the network equipment 800 provided in an embodiment of the present invention the detailed description of modules and modules or
Caused technique effect may be referred to present invention side after unit performs correlation technique step in Fig. 4 and Fig. 6 in either figure
Associated description in method embodiment, here is omitted.
The embodiment of the present invention additionally provides a kind of computer program product, when the computer program product is transported on computers
During row so that computer performs the correlation technique step in either figure in Fig. 4 and Fig. 6.
Wherein, the network equipment 800 provided in an embodiment of the present invention, computer-readable recording medium or computer program production
Product are used to perform corresponding method presented above, and therefore, its beneficial effect that can reach refers to presented above
Corresponding method in beneficial effect, here is omitted.
In the case where dividing each functional module using corresponding each function, Figure 10 shows in above-mentioned and embodiment and related to
And a kind of possible structural representation with terminal device, as shown in Figure 10, the terminal device 1000 can include sending single
Member 1001 and determining unit 1002.
Wherein, transmitting element 1001 is used to support the S401 and S501 in above-described embodiment, and/or for described herein
Technology other processes.Determining unit 1002 is used to support the S702 and S703 in above-described embodiment, and/or for this paper institutes
Other processes of the technology of description.
Certainly, terminal device 1000 provided in an embodiment of the present invention includes but is not limited to module described above, such as eventually
Receiving unit and memory cell can also be included in end equipment 1000.
In the case of using integrated unit, above-mentioned determining unit 1002 etc. can be integrated in a processing module real
Existing, the processing module can be the processor 10 in the terminal device 01 shown in Fig. 2.Transmitting element 1001 and receiving unit can be with
It is integrated in a communication module and realizes, the communication module can be the communication interface 12 in the terminal device 01 shown in Fig. 2.Deposit
Storage unit can be the memory 11 in the terminal device 01 shown in Fig. 2.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and the computer-readable recording medium includes calculating
Machine instructs, and when computer performs the program code, the computer performs the correlation technique step in Fig. 4 and Fig. 6 in either figure
Suddenly.
Wherein, in terminal device 1000 provided in an embodiment of the present invention the detailed description of modules and modules or
Caused technique effect may be referred to present invention side after unit performs correlation technique step in Fig. 4 and Fig. 6 in either figure
Associated description in method embodiment, here is omitted.
The embodiment of the present invention additionally provides a kind of computer program product, when the computer program product is transported on computers
During row so that computer performs the correlation technique step in either figure in Fig. 4 and Fig. 6.
Wherein, terminal device 1000, computer-readable recording medium or computer program provided in an embodiment of the present invention
Product is used to perform corresponding method presented above, and therefore, its beneficial effect that can reach refers to be carried above
Beneficial effect in the corresponding method supplied, here is omitted.
Through the above description of the embodiments, it is apparent to those skilled in the art that, for description
It is convenient and succinct, can as needed will be upper only with the division progress of above-mentioned each functional module for example, in practical application
State function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete
All or part of function described above.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, device embodiment described above is only schematical, for example, the module or unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another device can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be a physical location or multiple physical locations, you can with positioned at a place, or can also be distributed to
Multiple different places.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs
Purpose.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the software product is stored in a storage medium, including some instructions are make it that an equipment (can be single
Piece machine, chip etc.) or processor (processor) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The invention discloses technical scope in change or replacement, should all be included within the scope of the present invention.Therefore, this hair
Bright protection domain should be based on the protection scope of the described claims.
Claims (24)
1. a kind of location-based mobile edge calculations MEC processing method, it is characterised in that methods described includes：
The current location information that network equipment receiving terminal apparatus reports；
The network equipment determines the change in location of the terminal device according to the current location information；
The network equipment performs following any one according to the change in location of the terminal device：
If the terminal device is moved to the coverage of the first data network, it is public that the network equipment carries out the first data network
Data network PDN connections altogether；
If the terminal device removes the coverage of first data network, the network equipment deletes the first data network
PDN user planes；
If the terminal device returns to institute in the preset duration behind the coverage for removing first data network
The coverage of the first data network is stated, the network equipment rebuilds the first data network PDN user planes；
If the terminal device is not returned in the preset duration behind the coverage for removing first data network
The coverage of first data network, the network equipment delete the first data network PDN sessions.
2. according to the method for claim 1, it is characterised in that true according to the current location information in the network equipment
After the change in location of the fixed terminal device, methods described also includes：
If the terminal device removes the coverage of first data network, the network equipment deletes first data
Network PDN sessions.
3. according to the method for claim 2, it is characterised in that remove first data network in the terminal device
In the case of coverage, after the network equipment deletes the first data network PDN sessions, methods described is also wrapped
Include：
The network equipment sends the first data network PDN sessions to the terminal device and deletes message, first data network
Network PDN sessions delete message and are used to notify that the first data network PDN sessions have been deleted described in UE.
4. according to the method described in claim any one of 1-3, it is characterised in that remove first number in the terminal device
It is described after the network equipment deletes the first data network PDN user planes in the case of coverage according to network
Method also includes：
The network equipment rejects the first data network PDN user planes that the terminal device is sent and establishes request；
The network equipment refusal rebuilds the first data network PDN user planes.
5. according to the method in claim 2 or 3, it is characterised in that remove first data network in the terminal device
The coverage of network, in the case that the network equipment deletes the first data network PDN sessions, methods described also includes：
If the terminal device returns to institute in the preset duration behind the coverage for removing first data network
The coverage of the first data network is stated, the network equipment rebuilds the first data network PDN sessions.
6. according to the method described in claim any one of 1-5, it is characterised in that if removing described first in the terminal device
The coverage of data network, after the network equipment deletes the first data network PDN user planes, methods described also includes：
The network equipment starts timer, and the timer is used to remove first data network from the terminal device
Coverage starts timing.
7. a kind of location-based mobile edge calculations MEC processing method, it is characterised in that methods described includes：
Terminal device sends current location information to the network equipment；Wherein, the current location information is used for the network equipment
The change in location of the terminal device is determined, to cause change in location of the network equipment according to the terminal device, is performed
Following any one：
If the terminal device is moved to the coverage of the first data network, it is public that the network equipment carries out the first data network
Data network PDN connections altogether；
If the terminal device removes the coverage of first data network, the network equipment deletes the first data network
PDN user planes；
If the terminal device returns to institute in the preset duration behind the coverage for removing first data network
The coverage of the first data network is stated, the network equipment rebuilds the first data network PDN user planes；
If the terminal device is not returned in the preset duration behind the coverage for removing first data network
The coverage of first data network, the network equipment delete the first data network PDN sessions.
8. according to the method for claim 7, it is characterised in that send current location information to the network equipment in terminal device
Afterwards, methods described also includes：
It is described when the terminal device receives the first data network PDN sessions deletion message that the network equipment is sent
Terminal device determines that the first data network PDN sessions have been deleted；Wherein, the first data network PDN sessions are deleted and disappeared
Cease be the network equipment in the case where the terminal device removes the coverage of first data network, delete first
Sent after data network PDN sessions；The first data network PDN sessions delete message and are used to notify the data networks of UE first
Network PDN sessions have been deleted.
9. according to the method for claim 8, it is characterised in that methods described also includes：
When the terminal device, which does not receive the first data network PDN sessions, deletes message, the terminal device determines
The first data network PDN user planes have been deleted.
10. according to the method described in claim any one of 7-9, it is characterised in that send and work as to the network equipment in terminal device
After the information of front position, methods described also includes：
The terminal device sends the first data network PDN user planes to the network equipment and establishes request；Wherein, described first
Data network PDN user planes establish request and are used to ask the network equipment to rebuild the first data network PDN user planes.
11. a kind of network equipment, it is characterised in that the network equipment includes：Receiving unit, determining unit and processing unit；
The receiving unit, the current location information reported for receiving terminal apparatus；
The determining unit, the current location information for being received according to the receiving unit determine the terminal device
Change in location；
The processing unit, for the change in location of the terminal device determined according to the determining unit, perform following appoint
Meaning one：
If the terminal device is moved to the coverage of the first data network, the first data network public data network is carried out
PDN connections；
If the terminal device removes the coverage of first data network, the first data network PDN user planes are deleted；
If the terminal device returns to institute in the preset duration behind the coverage for removing first data network
The coverage of the first data network is stated, rebuilds the first data network PDN user planes；
If the terminal device is not returned in the preset duration behind the coverage for removing first data network
The coverage of first data network, delete the first data network PDN sessions.
12. the network equipment according to claim 11, it is characterised in that the processing unit, be additionally operable in the determination
The current location information that unit receives according to the receiving unit determines to perform after the change in location of the terminal device：
If the terminal device removes the coverage of first data network, the first data network PDN sessions are deleted.
13. the network equipment according to claim 12, it is characterised in that remove first data in the terminal device
In the case of the coverage of network, performed in the processing unit：After deleting the first data network PDN sessions, institute
Stating the network equipment also includes：Transmitting element；
The transmitting element, message, first number are deleted for sending the first data network PDN sessions to the terminal device
Message is deleted according to network PDN sessions to be used to notify that the first data network PDN sessions have been deleted described in UE.
14. according to the network equipment described in claim any one of 11-13, it is characterised in that performed in the processing unit：If
The terminal device removes the coverage of first data network, described after deleting the first data network PDN user planes
The network equipment also includes：Refuse unit；
The refusal unit, request is established for rejecting the first data network PDN user planes that the terminal device is sent；
The refusal unit, it is additionally operable to refusal and rebuilds the first data network PDN user planes.
15. the network equipment according to claim 12 or 13, it is characterised in that remove described first in the terminal device
The coverage of data network, the processing unit perform：It is described in the case of deleting the first data network PDN sessions
Processing unit, it is additionally operable to perform：
If the terminal device returns to institute in the preset duration behind the coverage for removing first data network
The coverage of the first data network is stated, rebuilds the first data network PDN sessions.
16. according to the network equipment described in claim any one of 11-15, it is characterised in that performed in the processing unit：If
The terminal device removes the coverage of first data network, and the network equipment is deleted the first data network PDN and used
After the face of family, the network equipment also includes：
Start unit, for starting timer, the timer is used to remove first data network from the terminal device
Coverage start timing.
17. a kind of terminal device, it is characterised in that the terminal device includes：Transmitting element；
The transmitting element, for sending current location information to the network equipment；Wherein, the current location information is used for described
The network equipment determines the change in location of the terminal device, to cause the network equipment to be become according to the position of the terminal device
Change, perform following any one：
If the terminal device is moved to the coverage of the first data network, it is public that the network equipment carries out the first data network
Data network PDN connections altogether；
If the terminal device removes the coverage of first data network, the network equipment deletes the first data network
PDN user planes；
If the terminal device returns to institute in the preset duration behind the coverage for removing first data network
The coverage of the first data network is stated, the network equipment rebuilds the first data network PDN user planes；
If the terminal device is not returned in the preset duration behind the coverage for removing first data network
The coverage of first data network, the network equipment delete the first data network PDN sessions.
18. terminal device according to claim 17, it is characterised in that the terminal device also includes：Determining unit；
The determining unit, after sending the current location information to the network equipment in the transmitting element, when
The terminal device receives the first data network PDN sessions that the network equipment is sent when deleting message, determines described the
One data network PDN sessions have been deleted；Wherein, it is that the network equipment exists that message is deleted in the first data network PDN sessions
In the case that the terminal device removes the coverage of first data network, delete the first data network PDN sessions it
Send afterwards；The first data network PDN sessions delete message and are used to notify UE that the PDN sessions of the first data network have been deleted.
19. terminal device according to claim 18, it is characterised in that the determining unit, be additionally operable to work as the terminal
When equipment does not receive the first data network PDN sessions deletion message, the first data network PDN user planes have been determined
Delete.
20. according to the terminal device described in claim any one of 17-19, it is characterised in that the transmitting element, be additionally operable to
After the transmitting element sends the current location information to the network equipment, the first data are sent to the network equipment
Network PDN user planes establish request；Wherein, the first data network PDN user planes establish request and are used to ask the network
Equipment rebuilds the first data network PDN user planes.
21. a kind of network equipment, it is characterised in that the network equipment includes：Processor, memory and communication interface；
The memory is used to store computer executed instructions, and the processor, the communication interface and the memory pass through
Bus is connected, and when the network equipment is run, the computer of memory storage described in the computing device, which performs, to be referred to
Order, so that the network equipment is performed such as the location-based mobile edge calculations MEC any one of claim 1-6
Processing method.
22. a kind of computer-readable recording medium, it is characterised in that including computer instruction, when the computer instruction is one
When being run on individual computer so that the computer performs the location-based movement as any one of claim 1-6
Edge calculations MEC processing method.
23. a kind of terminal device, it is characterised in that the terminal device includes：Processor, memory and communication interface；
The memory is used to store computer executed instructions, and the processor, the communication interface and the memory pass through
Bus is connected, and when the terminal device is run, the computer of memory storage described in the computing device, which performs, to be referred to
Order, so that the terminal device performs the location-based mobile edge calculations MEC as any one of claim 7-10
Processing method.
24. a kind of computer-readable recording medium, it is characterised in that including computer instruction, when the computer instruction is one
When being run on individual computer so that the computer performs the location-based movement as any one of claim 7-10
Edge calculations MEC processing method.
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| CN201711042720.4A CN107743307B (en) | 2017-10-30 | 2017-10-30 | Method and equipment for processing MEC (Mec) based on position |
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