CN110022580A - Establish bearing method and device - Google Patents
Establish bearing method and device Download PDFInfo
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- CN110022580A CN110022580A CN201810022471.0A CN201810022471A CN110022580A CN 110022580 A CN110022580 A CN 110022580A CN 201810022471 A CN201810022471 A CN 201810022471A CN 110022580 A CN110022580 A CN 110022580A
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- processing unit
- service processing
- upf
- load
- identification information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
- H04W28/088—Load balancing or load distribution among core entities
Abstract
Bearing method and device are established the present invention provides a kind of, wherein this method comprises: issuing the Service Processing Unit for establishing bearer messages according to the selection of the load of each Service Processing Unit of the user plane functions UPF got；It is issued to the UPF and described establishes bearer messages, wherein, it is described to establish the identification information that the Service Processing Unit selected is carried in bearer messages, it is used to indicate the UPF and carrying is established according to the identification information of the Service Processing Unit and the Service Processing Unit, it solves and address is directly bound based on reason unit everywhere in UPF in the related technology, the load that UPF is reported is that the integral load of UPF leads to the problem ineffective to the load control system of UPF, load balancing and load control system more effectively are done to each Service Processing Unit of UPF, guarantee UPF reliability service.
Description
Technical field
The present invention relates to the communications fields, establish bearing method and device in particular to a kind of.
Background technique
As EPC business increases, traditional EPS gateway gradually produces some constraints.User data stream process concentrates on PDN
Egress gateways cause gateway function many and diverse, poor expandability.The control plane of gateway is highly coupled with user face, is unfavorable for
Core net smooth evolution.Dilatation demand frequency in user face is higher than control plane, and close coupling leads to the synchronous dilatation in control plane user face, if
Standby update cycle short-range missile causes composite cost to increase.Network layer data forwarding is difficult to user, service feature, is only capable of according to upper layer
The service quality (Quality Of Service, referred to as QoS) of transmitting forwards, and causes network resource usage inefficient, it is difficult to according to
Data stream is finely controlled according to user and business feature.In addition, a large amount of strategies need manual configuration, lead to management complexity
Increase, operation cost is high.Therefore, it is necessary to which the control function being grouped in domain gateway is further separated with forwarding capability,
To adapt to the demand of network Development and market application.
Fig. 1 is according to the schematic diagram of GW control plane under non-roaming scene in the related technology and the separation of user face, such as Fig. 1 institute
Show, which has split into control plane function (Controller Plane for the S-GW/P-GW in original EPS framework
Function, referred to as CPF) and user plane functions (User Plane Function, referred to as UPF) two class functional network elements.
CPF is responsible for the control plane function of S/P-GW, distribution, strategy including load sharing, the selection of UPF, IP address and Tunnel Identifier
With the functions such as charging control.UPF includes gateway user plane functions (Serving Gateway User Plane
Function, referred to as SUPF) and grouped data network gateway user plane functions (Packet Data Network Gateway
User Plane Function, referred to as PUPF), the user face of S-GW and P-GW is respectively corresponded, the user face of S/P-GW is responsible for
Correlation function, including data flow identification and depth Packet analyzing, QoS processing and bearing binding, the caching etc. of downlink page data
Function.The user face of docking and control plane interface respectively correspond on CPF and SUPF/PUPF, the control of remaining the corresponding interface function
Former EPS framework.
After GW control plane and the separation of user face, solve many above problems existing for existing EPS gateway, the spirit of user face
Deployment living reduces flow detour.
It has clearly been CPF in Current protocol to distribute, on the basis of the address including user's online, the prior art
In, the coupling established between CPF and UPF, hereinafter referred to as Sx connection, the CPF and UPF at each Sx connection both ends respectively use one
Node ID is identified, and session/control message in coupling will carry the NODE ID.The load that UPF is reported is based on Node ID
Integral load.
When there is multiple processing business processing units in UPF, and externally exposure is independent industry to each Service Processing Unit
When business address, CPF does not only need to know the load of entire UPF in order to allow business to be evenly distributed in the node of each UPF,
And need to know the load of each Service Processing Unit.
It is directly bound address for reason unit everywhere in UPF is based in the related technology, the load that UPF is reported is the whole of UPF
Systemic Burden leads to the problem ineffective to the load control system of UPF, not yet proposition solution.
Summary of the invention
Bearing method and device are established the embodiment of the invention provides a kind of, at least to solve in the related technology based on UPF
Everywhere in reason unit be directly bound address, the load that UPF is reported is that the integral load of UPF leads to load control system effect to UPF
Bad problem.
According to one embodiment of present invention, it provides and a kind of establishes bearing method, comprising:
It is issued according to the selection of the load of each Service Processing Unit of the user plane functions UPF got and establishes bearer messages
Service Processing Unit；
It is issued to the UPF and described establishes bearer messages, wherein is described to establish the institute for carrying and selecting in bearer messages
The identification information for stating Service Processing Unit, be used to indicate the UPF according to the identification information of the Service Processing Unit with it is described
Service Processing Unit establishes carrying.
Optionally, it selects to issue to establish bearer messages in the load of each Service Processing Unit according to the UPF got
Before Service Processing Unit, the method also includes:
Receive the load for each Service Processing Unit that the UPF is reported；Alternatively,
Obtain the load for each Service Processing Unit that the UPF is carried.
Optionally, the industry for establishing bearer messages is issued according to the selection of the load of each Service Processing Unit of the UPF got
Business processing unit include:
In the case where the load of Service Processing Unit is more than preset threshold, never greater than the business processing list of preset threshold
The smallest Service Processing Unit of load is selected to be determined as issuing the Service Processing Unit for establishing bearer messages in member.
Optionally, issued to the UPF it is described establish bearer messages after, the method also includes:
Receive the load for each Service Processing Unit that the UPF is periodically reported.
Optionally, issued to the UPF it is described establish bearer messages after, the method also includes:
The deletion message of deleting bearing is issued to the UPF, wherein it is corresponding that the UPF is carried in the deletion message
Service Processing Unit identification information, be used to indicate the UPF according to the identification information delete with the business processing list
The carrying established between member.
According to another embodiment of the invention, it additionally provides and a kind of establishes bearing method, comprising:
What reception control plane function CPF was issued establishes bearer messages, wherein described establish carries business in bearer messages
The identification information of processing unit；
It is established and is carried according to the identification information of the Service Processing Unit and the Service Processing Unit.
Optionally, receive CPF issue establish bearer messages before, the method also includes:
The load of each Service Processing Unit reported to the CPF；Alternatively,
The load of each Service Processing Unit is carried to the CPF.
Optionally, carrying is being established according to the identification information of the Service Processing Unit and the Service Processing Unit
Afterwards, the method also includes:
The load of each Service Processing Unit is periodically reported to the CPF.
Optionally, carrying is being established according to the identification information of the Service Processing Unit and the Service Processing Unit
Afterwards, the method also includes:
Receive the deletion message for the deleting bearing that the CPF is issued, wherein carry the UPF in the deletion message
The identification information of corresponding Service Processing Unit；
The carrying established between the Service Processing Unit is deleted according to the identification information.
According to another embodiment of the invention, it additionally provides and a kind of establishes bogey, comprising:
Selecting module, the load selection for each Service Processing Unit according to the user plane functions UPF got issue
Establish the Service Processing Unit of bearer messages；
Module is issued, described establishes bearer messages for issuing to the UPF, wherein described establish in bearer messages is taken
Identification information with the Service Processing Unit selected is used to indicate the UPF according to the Service Processing Unit
Identification information and the Service Processing Unit, which are established, to be carried.
According to another embodiment of the invention, it additionally provides and a kind of establishes bogey, comprising:
Receiving module establishes bearer messages for receive that control plane function CPF issues, wherein the foundation carrying disappears
The identification information of Service Processing Unit is carried in breath；
Module is established, for holding according to the identification information of the Service Processing Unit with Service Processing Unit foundation
It carries.
According to still another embodiment of the invention, a kind of storage medium is additionally provided, the storage medium includes storage
Program, wherein described program executes method described in any of the above embodiments when running.
According to still another embodiment of the invention, a kind of processor is additionally provided, the processor is used to run program,
In, described program executes method described in any of the above embodiments when running.
Through the invention, it is issued and is built according to the selection of the load of each Service Processing Unit of the user plane functions UPF got
The Service Processing Unit of vertical bearer messages；It is issued to the UPF and described establishes bearer messages, wherein is described to establish bearer messages
In carry the identification information of the Service Processing Unit selected, be used to indicate the UPF according to the business processing list
The identification information and the Service Processing Unit of member, which are established, to be carried, and is solved straight based on reason unit everywhere in UPF in the related technology
Bind address is connect, the load that UPF is reported is that the integral load of UPF leads to the problem ineffective to the load control system of UPF, is more had
Effect ground does load balancing and load control system to each Service Processing Unit of UPF, guarantees UPF reliability service.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram according to GW control plane under non-roaming scene in the related technology and the separation of user face；
Fig. 2 is the hardware block diagram of the mobile terminal for establishing bearing method of the embodiment of the present invention；
Fig. 3 is the flow chart one according to an embodiment of the present invention for establishing bearing method；
Fig. 4 is the flowchart 2 according to an embodiment of the present invention for establishing bearing method；
Fig. 5 is the block diagram one according to an embodiment of the present invention for establishing bogey；
Fig. 6 is the block diagram two according to an embodiment of the present invention for establishing bogey.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.
Embodiment 1
Embodiment of the method provided by the embodiment of the present application one can be in mobile terminal, terminal or similar fortune
It calculates and is executed in device.For running on mobile terminals, Fig. 2 is the mobile terminal for establishing bearing method of the embodiment of the present invention
Hardware block diagram.As shown in Fig. 2, mobile terminal 10 may include one or two (only showing one in figure) processor
102 (processing units that processor 102 can include but is not limited to Micro-processor MCV or programmable logic device FPGA etc.) are used
Memory 104 in storing data and the transmitting device 106 for communication function.Those of ordinary skill in the art can manage
Solution, structure shown in Fig. 2 are only to illustrate, and do not cause to limit to the structure of above-mentioned electronic device.For example, mobile terminal 10 is also
It may include more perhaps less component or with the configuration different from shown in Fig. 2 than shown in Fig. 2.
Memory 104 can be used for storing the software program and module of application software, such as the data in the embodiment of the present invention
Corresponding program instruction/the module of transmission method, processor 102 by the software program that is stored in memory 104 of operation and
Module realizes above-mentioned method thereby executing various function application and data processing.Memory 104 may include high speed with
Machine memory, may also include nonvolatile memory, as one or two magnetic storage devices, flash memory or other it is non-easily
The property lost solid-state memory.In some instances, memory 104 can further comprise depositing relative to processor 102 is remotely located
Reservoir, these remote memories can pass through network connection to mobile terminal 10.The example of above-mentioned network is including but not limited to mutual
Networking, intranet, local area network, mobile radio communication and combinations thereof.
Transmitting device 106 is used to that data to be received or sent via a network.Above-mentioned network specific example may include
The wireless network that the communication providers of mobile terminal 10 provide.
Based on above-mentioned mobile terminal, the embodiment of the present invention, provide it is a kind of establish bearing method, Fig. 3 is according to this hair
The flow chart one for establishing bearing method of bright embodiment, as shown in Figure 3, comprising:
Step S302 issues foundation according to the selection of the load of each Service Processing Unit of the user plane functions UPF got
The Service Processing Unit of bearer messages；
Step S304, Xiang Suoshu UPF, which are issued, described establishes bearer messages, wherein described establish in bearer messages carries
The identification information for the Service Processing Unit selected is used to indicate the UPF according to the mark of the Service Processing Unit
Information and the Service Processing Unit, which are established, to be carried.
Through the above steps, it is issued according to the selection of the load of each Service Processing Unit of the user plane functions UPF got
Establish the Service Processing Unit of bearer messages；It is issued to the UPF and described establishes bearer messages, wherein the foundation carrying disappears
The identification information that the Service Processing Unit selected is carried in breath is used to indicate the UPF according to the business processing
The identification information of unit and the Service Processing Unit, which are established, to be carried, and is solved and is based on managing unit everywhere in UPF in the related technology
It is directly bound address, the load that UPF is reported is that the integral load of UPF leads to the problem ineffective to the load control system of UPF, more
Load balancing and load control system effectively are done to each Service Processing Unit of UPF, guarantee UPF reliability service.
Optionally, it selects to issue to establish bearer messages in the load of each Service Processing Unit according to the UPF got
Before Service Processing Unit, it is also necessary to get the load of each Service Processing Unit, the mode more than one of acquisition can receive
The load for each Service Processing Unit that the UPF is reported；Alternatively, each business processing that the UPF is carried can also be directly acquired
The load of unit.
Optionally, it according to the load of each Service Processing Unit of the UPF got, is issued by load balancing policy selection
Establish bearer messages Service Processing Unit may include: the load of Service Processing Unit be more than preset threshold in the case where,
Carrying is established never greater than selecting the smallest Service Processing Unit of load to be determined as issuing in the Service Processing Unit of preset threshold
The Service Processing Unit of message.
Optionally, issued to the UPF it is described establish bearer messages after, can also receive in the UPF periodicity
The load of each Service Processing Unit of report, for being ready for next load balancing.
Optionally, issued to the UPF it is described establish bearer messages after, Xiang Suoshu UPF issues deleting for deleting bearing
Except message, wherein described to delete the identification information for carrying the corresponding Service Processing Unit of the UPF in message, the deletion
Message is used to indicate the UPF and deletes the carrying established between the Service Processing Unit according to the identification information.
In the embodiment of the present invention, is connected for CPF with the Sx of UPF, newly define field, some business of UPF can be identified
Processing unit.The message of various businesses class in Sx connection, such as message of carrying control, the message that dosage reports, load report
Message, be associated with each Service Processing Unit of UPF.CPF is when establishing new carrying, according to Service Processing Unit each in UPF
Load, according to the load balancing strategy in CPF, select Service Processing Unit issued by Sx connection establish the message of carrying to
UPF.CPF supports the load threshold value of the Service Processing Unit of setting UPF, when the load of some Service Processing Unit is more than threshold value
When, CPF can establish new carrying on the Service Processing Unit that those loads are not above threshold value.UPF by Sx connection,
It is reported to CPF to the load period of each Service Processing Unit.
Embodiment 2
According to another embodiment of the invention, additionally provide it is a kind of establish bearing method, Fig. 4 is to implement according to the present invention
The flowchart 2 for establishing bearing method of example, as shown in Figure 4, comprising:
Step S402, what reception control plane function CPF was issued establishes bearer messages, wherein described to establish in bearer messages
Carry the identification information of Service Processing Unit；
Step S404 is established according to the identification information of the Service Processing Unit and the Service Processing Unit and is carried.
Through the above steps, what reception control plane function CPF was issued establishes bearer messages, wherein the foundation carrying disappears
The identification information of Service Processing Unit is carried in breath；According to the identification information of the Service Processing Unit and the business processing
Unit establishes carrying, and solving the integral load that the load that UPF in the related technology is reported is UPF leads to load control system to UPF
Ineffective problem more effectively does load balancing and load control system to each Service Processing Unit of UPF, guarantees that UPF is reliable
Operation.
Optionally, before receive that CPF issues establishes bearer messages, each Service Processing Unit that Xiang Suoshu CPF is reported
Load；Alternatively, the load of each Service Processing Unit is carried to the CPF.
Optionally, carrying is being established according to the identification information of the Service Processing Unit and the Service Processing Unit
Afterwards, Xiang Suoshu CPF periodically reports the load of each Service Processing Unit.
Optionally, carrying is being established according to the identification information of the Service Processing Unit and the Service Processing Unit
Afterwards, the deletion message for the deleting bearing that the CPF is issued is received, wherein it is corresponding to carry the UPF in the deletion message
The identification information of Service Processing Unit；The carrying established between the Service Processing Unit is deleted according to the identification information.
The embodiment of the invention provides multiple Service Processing Units in a kind of CPF control UPF, guarantee a Service Processing Unit
Load balancing and load control system, specifically includes the following steps:
Step 1, deployment is opened for the CPF and UPF of gateway points；
Step 2, when establishing Sx connection between CPF and UPF, increase definition in the protocol, can be carried in the interface of Sx connection
The information of each Service Processing Unit in UPF；
Step 3, when CPF will establish carrying, the load of each Service Processing Unit according to UPF is selected and carries this
The Service Processing Unit of business, CPF are established in bearer messages by what Sx connection issued, carry the information of Service Processing Unit；
Step 4, after UPF receives the Sx message established and carried, Service Processing Unit information is therefrom obtained, in the business processing
Unit establishes carrying；
Step 5, the load of each Service Processing Unit is reported to CPF by UPF timing；
Step 6, when CPF deleting bearing, Sx message is sent to UPF, the corresponding Service Processing Unit of UPF is carried in message
Information；
Step 7, after UPF receives the Sx message of deleting bearing, the information of Service Processing Unit is therefrom obtained, is deleted corresponding
Carrying.
After CPF and the UPF separation of SPGW network element, when establishing Sx connection, UPF carries the information of Service Processing Unit, specifically
May include:
Step 100, deployment is opened for the CPF and UPF of SPGW points；
Step 101, Sx connection is initialized between CPF and UPF；
Step 102, UPF carries each Service Processing Unit information in this node to CPF；
Step 103, CPF completes Sx with UPF and connects establishment process.
After CPF and the UPF separation of SPGW network element, UPF reports the load of each Service Processing Unit, can specifically include:
Step 200, deployment is opened for the CPF and UPF of SPGW points；
Step 201, Sx connection is established between CPF and UPF；
Step 202, the load of each Service Processing Unit is periodically reported to CPF on UPF
Step 203, CPF records the load of each Service Processing Unit.
After CPF and the UPF separation of SPGW network element, CPF establishes carrying, specifically includes the following steps:
Step 300, deployment is opened for the CPF and UPF of SPGW points, each of UPF Service Processing Unit configures independent industry
Business address；
Step 301, Sx connection is established between CPF and UPF；
Step 302, CPF receives the request for establishing carrying, according to the load of Service Processing Unit each in the UPF of record,
Using the strategy of load balancing, the relevant Service Processing Unit of this business is selected；
Step 303, CPF encapsulates Sx message, and instruction UPF establishes carrying, the information of Service Processing Unit is carried in message；
Step 304, after UPF is received, according to the Service Processing Unit information indicated in Sx message, in corresponding business processing
Carrying is established on unit.
SPGW network element CPF and UPF separation after, there is overload in some upper Service Processing Unit of UPF, specifically include with
Lower step:
Step 400, deployment is opened for the CPF and UPF of SPGW points, each of UPF Service Processing Unit configures independent industry
Business address；
Step 401, Sx connection is established between CPF and UPF；
Step 402, in the load of the UPF Service Processing Unit of CPF record, there is a Service Processing Unit overload,
More than threshold value；
Step 403, CPF receives the request for establishing carrying, according to the load of Service Processing Unit each in the UPF of record,
Using the strategy of load balancing, selected in the Service Processing Unit for the threshold value that never overloads at the relevant business of this business
It manages unit (the smallest from remaining selection load)；
Step 404, CPF encapsulates Sx message, and instruction UPF establishes carrying, the information of Service Processing Unit is carried in message；
Step 405, after UPF is received, according to the Service Processing Unit information indicated in Sx message, in corresponding business processing
Carrying is established on unit.
Embodiment 3
According to another embodiment of the invention, additionally provide it is a kind of establish bogey, Fig. 5 is to implement according to the present invention
The block diagram one for establishing bogey of example, as shown in Figure 5, comprising:
Selecting module 52, under the load selection according to each Service Processing Unit of the user plane functions UPF got
Hair establishes the Service Processing Unit of bearer messages；
Module 54 is issued, described establishes bearer messages for issuing to the UPF, wherein described to establish in bearer messages
The identification information for carrying the Service Processing Unit selected is used to indicate the UPF according to the Service Processing Unit
Identification information and the Service Processing Unit establish carry.
Optionally, described device further include:
Module is obtained, for receiving the load for each Service Processing Unit that the UPF is reported；It is taken alternatively, obtaining the UPF
The load of each Service Processing Unit of band.
Optionally, the selecting module is also used in the case where the load of Service Processing Unit is more than preset threshold, from
It is less than in the Service Processing Unit of preset threshold and the smallest Service Processing Unit of load is selected to be determined as issuing foundation and carrying disappearing
The Service Processing Unit of breath.
Optionally, described device further include:
Loading module is received, for receiving the load for each Service Processing Unit that the UPF is periodically reported.
Optionally, described device further include:
Sending module, for issuing the deletion message of deleting bearing to the UPF, wherein carried in the deletion message
There is the identification information of the corresponding Service Processing Unit of the UPF, is used to indicate the UPF and is deleted according to the identification information and institute
State the carrying established between Service Processing Unit.
Embodiment 4
According to another embodiment of the invention, additionally provide it is a kind of establish bogey, Fig. 6 is to implement according to the present invention
The block diagram two for establishing bogey of example, as shown in Figure 6, comprising:
Receiving module 62 establishes bearer messages for receive that control plane function CPF issues, wherein the foundation carrying
The identification information of Service Processing Unit is carried in message；
Module 64 is established, for holding according to the identification information of the Service Processing Unit with Service Processing Unit foundation
It carries.
Optionally, described device further include:
First reporting module, the load of each Service Processing Unit for being reported to the CPF；Alternatively, by each business
The load of reason unit is carried to the CPF.
Optionally, described device further include:
Second reporting module, for periodically reporting the load of each Service Processing Unit to the CPF.
Optionally, described device further include:
Message module is received, for receiving the deletion message for the deleting bearing that the CPF is issued, wherein the deletion disappears
The identification information of the corresponding Service Processing Unit of the UPF is carried in breath；
Removing module, for deleting the carrying established between the Service Processing Unit according to the identification information.
Embodiment 5
The embodiments of the present invention also provide a kind of storage medium, which includes the program of storage, wherein above-mentioned
Program executes method described in any of the above embodiments when running.
Optionally, in the present embodiment, above-mentioned storage medium can be set to store the journey for executing following steps
Sequence code:
S11 issues foundation carrying according to the selection of the load of each Service Processing Unit of the user plane functions UPF got and disappears
The Service Processing Unit of breath；
S12, Xiang Suoshu UPF, which are issued, described establishes bearer messages, wherein it is described establish to carry in bearer messages select
The Service Processing Unit identification information, be used to indicate the UPF according to the identification information of the Service Processing Unit with
The Service Processing Unit establishes carrying.
Optionally, in the present embodiment, above-mentioned storage medium may be also configured to store for executing following steps
Program code:
S21, what reception control plane function CPF was issued establishes bearer messages, wherein described establish in bearer messages carries
The identification information of Service Processing Unit；
S22 is established according to the identification information of the Service Processing Unit and the Service Processing Unit and is carried.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to: USB flash disk, read-only memory (Read-
Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard
The various media that can store program code such as disk, magnetic or disk.
Embodiment 6
The embodiments of the present invention also provide a kind of processor, the processor is for running program, wherein program operation
Step in Shi Zhihang any of the above-described method.
Optionally, in the present embodiment, above procedure is for executing following steps:
S31 issues foundation carrying according to the selection of the load of each Service Processing Unit of the user plane functions UPF got and disappears
The Service Processing Unit of breath；
S32, Xiang Suoshu UPF, which are issued, described establishes bearer messages, wherein it is described establish to carry in bearer messages select
The Service Processing Unit identification information, be used to indicate the UPF according to the identification information of the Service Processing Unit with
The Service Processing Unit establishes carrying.
Optionally, in the present embodiment, above procedure is also used to execute following steps:
S41, what reception control plane function CPF was issued establishes bearer messages, wherein described establish in bearer messages carries
The identification information of Service Processing Unit；
S42 is established according to the identification information of the Service Processing Unit and the Service Processing Unit and is carried.
Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in two computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein
Out or the step of description, perhaps they are fabricated to each integrated circuit modules or by two of which module or
Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.It is all within principle of the invention, it is made it is any modification, etc.
With replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of establish bearing method characterized by comprising
The business for establishing bearer messages is issued according to the selection of the load of each Service Processing Unit of the user plane functions UPF got
Processing unit；
It is issued to the UPF and described establishes bearer messages, wherein is described to establish the industry for carrying and selecting in bearer messages
The identification information of business processing unit is used to indicate identification information and the business of the UPF according to the Service Processing Unit
Processing unit establishes carrying.
2. the method according to claim 1, wherein according to each Service Processing Unit of UPF got
Load selection issues before establishing the Service Processing Unit of bearer messages, the method also includes:
Receive the load for each Service Processing Unit that the UPF is reported；Alternatively,
Obtain the load for each Service Processing Unit that the UPF is carried.
3. the method according to claim 1, wherein according to the negative of each Service Processing Unit of the UPF got
Lotus selects to issue the Service Processing Unit for establishing bearer messages
In the case where the load of Service Processing Unit is more than preset threshold, never greater than in the Service Processing Unit of preset threshold
The selection the smallest Service Processing Unit of load is determined as issuing the Service Processing Unit for establishing bearer messages.
4. the method according to claim 1, wherein issued to the UPF it is described establish bearer messages after,
The method also includes:
Receive the load for each Service Processing Unit that the UPF is periodically reported.
5. method according to claim 1 to 4, which is characterized in that held issuing the foundation to the UPF
After carrying message, the method also includes:
The deletion message of deleting bearing is issued to the UPF, wherein carry the corresponding industry of the UPF in the deletion message
Be engaged in processing unit identification information, be used to indicate the UPF according to the identification information delete with the Service Processing Unit it
Between the carrying established.
6. a kind of establish bearing method characterized by comprising
What reception control plane function CPF was issued establishes bearer messages, wherein described establish carries business processing in bearer messages
The identification information of unit；
It is established and is carried according to the identification information of the Service Processing Unit and the Service Processing Unit.
7. according to the method described in claim 6, it is characterized in that, described establishing bearer messages receive that the CPF issues
Before, the method also includes:
The load of each Service Processing Unit reported to the CPF；Alternatively,
The load of each Service Processing Unit is carried to the CPF.
8. according to the method described in claim 6, it is characterized in that, according to the Service Processing Unit identification information and institute
Service Processing Unit is stated to establish after carrying, the method also includes:
The load of each Service Processing Unit is periodically reported to the CPF.
9. the method according to any one of claim 6 to 8, which is characterized in that according to the Service Processing Unit
Identification information and the Service Processing Unit are established after carrying, the method also includes:
Receive the deletion message for the deleting bearing that the CPF is issued, wherein it is corresponding that the UPF is carried in the deletion message
Service Processing Unit identification information；
The carrying established between the Service Processing Unit is deleted according to the identification information.
10. a kind of establish bogey characterized by comprising
Selecting module, the load selection for each Service Processing Unit according to the user plane functions UPF got issue foundation
The Service Processing Unit of bearer messages；
Module is issued, described establishes bearer messages for issuing to the UPF, wherein described establish in bearer messages carries
The identification information for the Service Processing Unit selected is used to indicate the UPF according to the mark of the Service Processing Unit
Information and the Service Processing Unit, which are established, to be carried.
11. a kind of establish bogey characterized by comprising
Receiving module establishes bearer messages for receive that control plane function CPF issues, wherein described to establish in bearer messages
Carry the identification information of Service Processing Unit；
Module is established, is carried for being established according to the identification information of the Service Processing Unit and the Service Processing Unit.
12. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein when described program is run
Method described in any one of perform claim requirement 1 to 5,6 to 9.
13. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Benefit require any one of 1 to 5,6 to 9 described in method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022471.0A CN110022580B (en) | 2018-01-10 | 2018-01-10 | Method and device for establishing bearing |
| PCT/CN2018/124737 WO2019137242A1 (en) | 2018-01-10 | 2018-12-28 | Method and device for establishing bearer, and processor and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022471.0A CN110022580B (en) | 2018-01-10 | 2018-01-10 | Method and device for establishing bearing |
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| Publication Number | Publication Date |
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| CN110022580A true CN110022580A (en) | 2019-07-16 |
| CN110022580B CN110022580B (en) | 2021-05-11 |
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| CN201810022471.0A Active CN110022580B (en) | 2018-01-10 | 2018-01-10 | Method and device for establishing bearing |
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| CN (1) | CN110022580B (en) |
| WO (1) | WO2019137242A1 (en) |
Cited By (2)
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| CN112995320A (en) * | 2021-03-03 | 2021-06-18 | 浪潮软件科技有限公司 | Flow table-based load sharing method and system under UPF capacity expansion |
| CN112995320B (en) * | 2021-03-03 | 2024-05-14 | 浪潮通信技术有限公司 | Load sharing method and system under UPF (unified Power flow) expansion based on flow table |
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| CN115277571B (en) * | 2022-07-29 | 2024-03-29 | 联想(北京)有限公司 | Processing method and processing system |
| CN115483961B (en) * | 2022-08-24 | 2023-07-21 | 爱浦路网络技术(南京)有限公司 | Space-borne UPF deployment method, device and medium in space-earth integrated system |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019137242A1 (en) | 2019-07-18 |
| CN110022580B (en) | 2021-05-11 |
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