CN104303473B - The flow control methods and device of network are shared by operator - Google Patents
The flow control methods and device of network are shared by operator Download PDFInfo
- Publication number
- CN104303473B CN104303473B CN201380001943.XA CN201380001943A CN104303473B CN 104303473 B CN104303473 B CN 104303473B CN 201380001943 A CN201380001943 A CN 201380001943A CN 104303473 B CN104303473 B CN 104303473B
- Authority
- CN
- China
- Prior art keywords
- gateway
- load
- plmn
- session
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- H04W28/10—Flow control between communication endpoints
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention provides the flow control methods and device of a kind of shared network of operator, this method comprises: obtaining current load information and load-threshold of the public land mobile network PLMN under gateway belonging to the session of user equipment；Load balancing of the PLMN under gateway is controlled in the load-threshold of current load information and the PLMN under gateway under gateway according to the service traffics information of the session, the PLMN.In the embodiment of the present invention, by controlling load balancing of the PLMN under gateway in load-threshold of the present load and PLMN under gateway under gateway according to the service traffics of session, PLMN, resource overload of the operator under gateway is avoided.
Description
Technical field
The present invention relates to the communications fields, and the flow control methods and device of network are shared more particularly, to operator.
Background technique
With the development of mobile communication technology, operator proposes a kind of new network share business model, is referred to as herein
For the network share of enhancing.For example, the wireless access network of operator X construction is leased to core network operators A by rent mode,
B and C, each core network operators rent the certain capacity share of the shared network.Such as A, B respectively rent 30%, C and rent residue
40% share.
In the prior art, UE can be switched by base station X2 and reaches load balancing (Load balancing), to control one
The interface-free resources share of some operator on the base station in a region.But at a certain gateway (Severing Gateway, SGW)
Under, it is possible to there is the resource overload of some operator.
Summary of the invention
The embodiment of the invention provides flow control methods and device that network is shared by a kind of operator, can be in SGW
Realize the load balancing by operator's share of resource.
In a first aspect, proposing a kind of flow control methods of shared network of operator, set this method comprises: obtaining user
Current load information and load-threshold of the public land mobile network PLMN belonging to standby session under gateway；According to this
The service traffics information of session, the PLMN are in the load of current load information and the PLMN under gateway under gateway
Thresholding controls load balancing of the PLMN under gateway.
In the first possible implementation, with reference to first aspect, it implements are as follows: the PLMN is in the gateway
Load-threshold is scheduled thresholding or the thresholding according to migration efficiency adjustment.
In the second possible implementation, with reference to first aspect or the first possible realization side of first aspect
It is specific to obtain current load information of the public land mobile network PLMN under gateway belonging to the session of user equipment for formula
It realizes are as follows: the gateway receives the foundation request for the session that MME is sent, and the foundation request of the session carries the mark of the PLMN
Know information, gateway obtains the current load information of the PLMN according to the identification information of the PLMN
In the third possible implementation, with reference to first aspect the possible implementation of second, according to the meeting
The service traffics information of words, the PLMN are in the load door of current load information and the PLMN under gateway under gateway
Limit controls load balancing specific implementation of the PLMN under gateway are as follows: the gateway is believed according to the service traffics of the session
Breath, the PLMN are determined whether in the load-threshold of current load information and the PLMN under gateway under gateway
The carrying of the session is established under the gateway.
In the fourth possible implementation, with reference to first aspect the third possible implementation, gateway
According to the service traffics information of the session, the PLMN under gateway current load information and the PLMN under gateway
Load-threshold determine whether that the carrying that the session is established under the gateway is implemented as: if the industry of the session
Business flow is less than load-threshold of the PLMN under gateway, the then service in the present load under gateway with the PLMN
What gateway sent the session to the MME establishes confirmation message so that the MME establishes the carrying of the session；Or the if session
Service traffics are greater than load-threshold of the PLMN under gateway in the present load under gateway with the PLMN, then the clothes
What business gateway sent the session to the MME establishes refuse information so that the MME reselects gateway to send the session
Establish request.
In a fifth possible implementation, with reference to first aspect the possible implementation of second is to first aspect
The 4th kind of possible implementation in any possible implementation, this method further include: if the PLMN is in the service
The flow of gateway transfinites, then the gateway sends the instruction information that the PLMN flow transfinites to the MME, so that the MME will connect
At least one session for being connected to the PLMN of the gateway is switched to gateway except the gateway.
In a sixth possible implementation, with reference to first aspect or the first possible realization side of first aspect
It is specific to obtain current load information of the public land mobile network PLMN under gateway belonging to the session of user equipment for formula
It realizes are as follows: MME receives the current load information of the PLMN of at least one gateway transmission；Or the MME receives server root
According to the load information that the load query request of the MME is sent, which includes at least one clothes for being recorded in the server
The current load information for the PLMN being engaged under gateway.
In the 7th kind of possible implementation, the 6th kind of possible implementation with reference to first aspect, according to the meeting
The service traffics information of words, the PLMN are in the load door of current load information and the PLMN under gateway under gateway
Limit controls load balancing specific implementation of the PLMN under gateway are as follows: the MME according to the service traffics information of the session, should
PLMN is in current load information and load-threshold of the PLMN under gateway at least one service from this under gateway
Selection meets the gateway of the service traffics demand of the session in gateway, and to the service traffics demand for meeting the session
Gateway sends the foundation request of the session to establish the carrying of the session.
Second aspect proposes a kind of gateway, comprising: receiving unit, for receiving mobility management entity MME hair
The session establishment solicited message sent, the session establishment solicited message include public land mobile network PLMN belonging to the session
The service traffics information of identification information and the session；Determination unit, for according to the load-threshold of the PLMN, the PLMN it is current
Load information and the service traffics information of the session determine the feedback information requested the session establishment, which includes should
Confirmation message or the foundation refusal information of the session are established in session；Transmission unit, for sending the feedback letter to the MME
Breath.
In the first possible implementation, in conjunction with second aspect, specific implementation are as follows: if the service traffics of the session
It is less than load-threshold of the PLMN under gateway in the present load under gateway with the PLMN, then the determination unit is used
Confirmation message is established in determine the session to indicate that the MME establishes the carrying of the session；Or if the session business
Flow is greater than load-threshold of the PLMN under gateway in the present load under gateway with the PLMN, then the determination list
Member establishes refuse information for determine the session to indicate that the MME reselects gateway to send the foundation of the session
Request.
In the second possible implementation, in conjunction with the possible realization side of the first of second aspect or second aspect
Formula, specific implementation are as follows: if the PLMN transfinites in the flow of the gateway, which is also used to send to the MME
The instruction information that the PLMN flow transfinites, so that the MME cuts at least one session for the PLMN for being connected to the gateway
Change to the gateway except the gateway.
The third aspect proposes a kind of mobility management entity device, comprising: receiving unit, for receiving at least one
The current load information and load-threshold of public land mobile network PLMN under gateway；Selecting unit, for according to meeting
Current load information, load-threshold and the service traffics of session letter of the PLMN belonging to talking about at least one gateway
Breath, selection meets the gateway of the service traffics demand of the session from least one gateway；Transmission unit is used for
The foundation request of the session is sent to the gateway of the service traffics demand for meeting the session.
In the first possible implementation, in conjunction with the third aspect, specific implementation are as follows: under at least one gateway
PLMN current load information and load-threshold by least one gateway active transmission.
In the second possible implementation, in conjunction with the third aspect, specific implementation are as follows: the transmission unit is also used to this
At least one gateway sends the request of the first load query so that the receiving unit receives under at least one gateway
The current load information and load-threshold of PLMN.
In the third possible implementation, in conjunction with the third aspect, specific implementation are as follows: the transmission unit is also used to clothes
Business device sends the request of the second load query so that the receiving unit receives the current negative of the PLMN under at least one gateway
Information carrying breath and load-threshold wherein record the current load information of each PLMN under at least one gateway and bear in the server
Carry thresholding.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow control methods flow chart that network is shared by operator of the embodiment of the present invention.
Fig. 2 is the flow control methods interaction diagrams that network is shared by operator of the embodiment of the present invention.
Fig. 3 is another interaction diagrams for the flow control methods that network is shared by operator of the embodiment of the present invention.
Fig. 4 is another interaction diagrams for the flow control methods that network is shared by operator of the embodiment of the present invention.
Fig. 5 is another interaction diagrams for the flow control methods that network is shared by operator of the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of gateway of the embodiment of the present invention.
Fig. 7 is another structural schematic diagram of mobility management entity device of the embodiment of the present invention.
Fig. 8 is another structural schematic diagram of gateway of the embodiment of the present invention.
Fig. 9 is the structural schematic diagram of mobility management entity device of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Technical solution of the present invention can be applied to various communication systems, such as: global system for mobile communications (GSM,
Global System of Mobile communication), CDMA (CDMA, Code Division Multiple
Access) system, wideband code division multiple access (WCDMA, Wideband Code Division Multiple Access
Wireless), General Packet Radio Service (GPRS, General Packet Radio Service), long term evolution (LTE,
Long Term Evolution) etc..
Base station can be the base station (BTS, Base Transceiver Station) in GSM or CDMA, be also possible to
Base station (NodeB) in WCDMA can also be evolved base station (eNB or e-NodeB, evolutional Node in LTE
B), the present invention does not limit, but for convenience of description, and following embodiments are illustrated by taking eNB as an example.
Fig. 1 is the flow control methods flow chart that network is shared by operator of the embodiment of the present invention, and the method for Fig. 1 is by mobility
Management entity (Mobility Management Entity, MME) executes.
101, obtain (the Public Land Mobility of public land mobile network belonging to the session of user equipment
Network, PLMN) current load information and load-threshold under gateway.
Cellular mobile communication networks in a country, a kind of standard of an operator are referred to as PLMN.
PLMN is by government or operator that it is ratified, for the net that the public provides land mobile business purpose and establishes and manages
Network.The network can with Public Switched Telephone Network (Public Swithed Telephone Network, PSTN) etc. other
Communication network interconnects, and forms the communication network of whole distract or Country Scale.Currently, due to a kind of corresponding standard bee of business
Cellular mobile communication network has one kind, and therefore, in the embodiment of the present invention, it is operator that PLMN, which can be simply considered that,.
102, according to the current load information and the PLMN of the service traffics information, the PLMN of the session under gateway
Load balancing of the PLMN under gateway is controlled in the load-threshold under gateway.
The load-threshold of the PLMN, refer to the PLMN allow in gateway using service traffics threshold value.
In the embodiment of the present invention, by present load of the service traffics, PLMN according to session under gateway and
PLMN avoids operator in service network in load balancing of the load-threshold control PLMN under gateway under gateway
Resource overload under closing.
Optionally, the PLMN is in the door that the load-threshold of the gateway is scheduled thresholding or is adjusted according to migration efficiency
Limit.Migration efficiency can be the control strategy of bandwidth share, or the adjustment plan done according to the temporary demand of each operator
Slightly, certainly, it is also not excluded for other may cause the case where share changes.
In the communication network that might as well assume operator's A operation management, certain network bandwidth is distributed for operator B, C and D
Share, and assume that operator A manages gateway 1,2 and 3 down toward education and correction for juvenile offenders.Operator A is the network of operator B, C and D configuration
Bandwidth share can be all gateways all in accordance with identical share ratio, or different gateway distribution are not
With share ratio, for example, operator B, C and D gateway 1,2 and 3 be 40%, 30%, 30% or operator B, C and
D is 40%, 30%, 30% in gateway 1, is 30%, 35%, 35% in gateway 2, is 20%, 30%, 50% in gateway 3.
In addition, also part that each operator occupies in gateway can be adjusted flexibly according to the control strategy of bandwidth share in operator A
Volume.
Optionally, it as one embodiment, obtains public land mobile network PLMN belonging to the session of user equipment and exists
Current load information under gateway can include: the gateway receives the foundation request for the session that MME is sent, the session
Foundation request carry the PLMN identification information, gateway according to the identification information of the PLMN obtain the PLMN it is current bear
Information carrying breath.
The identification information of PLMN belonging to session can be the information for distinguishing different PLMN, for example, PLMN title,
The ID number of PLMN, number, etc., the present invention is herein and with no restriction.
Further, the service traffics information of the session can be also carried in the foundation request of the session.
Further, the current load information according to the service traffics information, the PLMN of the session under gateway and
The PLMN controls load balancing of the PLMN under gateway in the load-threshold under gateway can include: the service network root
According to the service traffics information of the session, the PLMN under gateway current load information and the PLMN under gateway
Load-threshold determines whether the carrying that the session is established under the gateway.
Further, gateway is current negative under gateway according to the service traffics information of the session, the PLMN
Information carrying breath and the PLMN determine whether to establish holding for the session under the gateway in the load-threshold under gateway
It carries can include: if the service traffics of the session and present load of the PLMN under gateway are less than the PLMN in service network
Load-threshold under closing, then what the gateway sent the session to the MME establishes confirmation message so that the MME establishes the session
Carrying；Alternatively, being taken if the service traffics of the session are greater than the PLMN with present load of the PLMN under gateway
The load-threshold being engaged under gateway, then what the gateway sent the session to the MME establishes refuse information so that the MME is selected again
Gateway is selected to send the foundation of session request.
Optionally, as one embodiment, this method may also include that if the PLMN is super in the flow of the gateway
Limit, then the gateway sends the instruction information that the PLMN flow transfinites to the MME, so that the MME will be connected to the service network
At least one session of the PLMN closed is switched to other gateways except the gateway.Further, MME can pass through
At least one session is switched to the gateway by the location area updating process or handoff procedure of user equipment belonging to session
Except other gateways, with realize session owning user equipment business redirect.
Optionally, as another embodiment, public land mobile network PLMN belonging to the session of user equipment is obtained
Current load information under gateway can include: MME receives the present load of the PLMN of at least one gateway transmission
Information；Alternatively, the MME receives the load information that server is sent according to the request of the load query of the MME, which includes
It is recorded in the current load information of the PLMN under at least one gateway of the server.
Further, the current load information according to the service traffics information, the PLMN of the session under gateway and
The PLMN controls load balancing of the PLMN under gateway in the load-threshold under gateway can include: the MME according to
The service traffics information of the session, the PLMN under gateway current load information and the PLMN it is negative under gateway
It carries thresholding and selects the gateway for meeting the load-threshold requirement of the PLMN from least one gateway, and to send
The foundation of the session is requested.
Below with reference to specific example, more detailed description specific embodiments of the present invention.
Fig. 2 is the flow control methods interaction diagrams that network is shared by operator of the embodiment of the present invention.
201, UE send attach request to MME by eNB.
202, MME send out according to the attach request of UE to home subscriber server (Home Subscriber Server, HSS)
Send safety certification request.
203, HSS send safety certification feedback message according to safety certification request.
204, when safety certification feedback message instruction safety certification passes through, safety certification that MME passes through UE.
205, UE launch position area renewal processes.
Above-mentioned steps 201-205 belongs to the content of the prior art, and in this not go into detail for the embodiment of the present invention.
206, MME send session establishment to gateway (Severing Gateway, SGW) according to the attach request of user
Request.Wherein, session establishment request carries the identification information of operator and the service traffics information of session belonging to session.Fortune
The identification information for seeking quotient can be the information of the title of operator, coding or other operators that can be identified for that session ownership,
This is not restricted by the present invention.
207, SGW request according to session establishment, obtain the load-threshold and current load information of the affiliated operator of session, and
Session establishment is determined whether in conjunction with the service traffics information of current sessions.It can be by judging the service traffics and fortune of the session
Relationship of the sum of the present load of quotient between the load-threshold of operator is sought, so that judgement establishes whether current sessions will lead to
The service traffics of operator transfinite.If establishing current sessions not and will lead to the service traffics of operator beyond load-threshold,
The foundation of carrying corresponding to the session is received, and sends session establishment confirmation message to MME.
208, UE initiation RRC establish reconfiguration course.
209, attachment flow (can refer to 3GPP TS23.4015.3.2).
Step 208 and step 209 also belong to the content of the prior art, and in this not go into detail by the present invention.
In the embodiment of the present invention, MME is by sending the operator's informaiton of user and the service traffics of session to gateway
Information enables gateway to be decided whether to establish the session of user according to the loading condition of operator, to realize service
The load balancing of operator's share is pressed in gateway.
Fig. 3 is another interaction diagrams for the flow control methods that network is shared by operator of the embodiment of the present invention.
Step 301-306 is similar with the step 201-206 of Fig. 2, and in this not go into detail for the embodiment of the present invention.
307, SGW1 request according to session establishment, obtain the load-threshold and current load information of session operator,
And the service traffics information of current sessions is combined to determine whether session establishment.Can by judge the service traffics of the session with
Relationship between the sum of present load of operator and the load-threshold of operator, so that judgement establishes whether current sessions can lead
Causing the service traffics of operator transfinites.If establishing the session will lead to the service traffics of operator beyond load-threshold, refuse
The foundation of the corresponding carrying of exhausted current sessions, and session establishment refuse information is sent to MME.
308, MME after receiving session establishment refuse information, sends session establishment request to SGW2.Wherein, SGW2 is not
It is same as the gateway of SGW1, MME sends the step after session establishment request to SGW2, sends meeting to gateway with first time
The step that words are established after request is similar, and in this not go into detail for the embodiment of the present invention.
In the embodiment of the present invention, after the session establishment for receiving gateway requests refuse information, MME can reselect clothes
Gateway be engaged in establish session request.
Fig. 4 is another interaction diagrams for the flow control methods that network is shared by operator of the embodiment of the present invention.
401, UE send attach request to MME by eNB.
402, gateway sends the current load information and load-threshold of each PLMN under gateway to MME.
Gateway sends out the load related informations such as current load information of each PLMN in gateway and load-threshold
Give MME.In load-threshold, there is no in the case where variation, load-threshold only need to be when sending load related information first time
It sends, and current load information requires to send when sending load related information every time.Optionally, gateway can actively to
MME sends load related information, for example, timing sends load related information to MME.Alternatively, optionally, gateway can basis
The load query that MME is sent requests to send load related information to MME.
In addition, if gateway is actively to send load related information to MME, when step 401 and step 402 do not have
Between on precedence relationship.But if gateway is that the load query sent according to MME requests to send the related letter of load to MME
Breath, then step 402 is after step 401.
403, MME select according to the current load information and load-threshold of the affiliated PLMN of session, the service traffics information of session
SGW1 is selected, wherein the unappropriated bandwidth share of the affiliated PLMN of the session in SGW1 meets the service traffics requirement of session.
MME is according to the load related information received, the gateway that therefrom service traffics of selector credit union words require.
The unassigned bandwidth share (load-threshold-present load) of PLMN described in session is greater than or equal to the industry of session in the gateway
Business flow.In Fig. 4, it might as well assume that SGW1 is the gateway for meeting the service traffics of session and requiring.
404, MME send the foundation request of session to SGW1.
405, SGW1 establish confirmation message to MME transmission.
Step 404 and step 405 belong to the content of the prior art, and in this not go into detail for the embodiment of the present invention.
Fig. 5 is another interaction diagrams for the flow control methods that network is shared by operator of the embodiment of the present invention.
501, UE send attach request to MME by eNB.
502, gateway to DynamicHost setting agreement (Dynamic Host Configuration Protocol,
DHCP) server sends the current load information and load-threshold of each PLMN under gateway.
Wherein, the load related information of at least one gateway is recorded on DCHP server, the load related information packet
Include the current load information and load-threshold of each PLMN under gateway.
It should be understood that there may also be the Dynamic Host Configuration Protocol server in other servers substitution embodiment of the present invention, it is each to record
The current load information and load-threshold of each PLMN under a gateway, this is not restricted by the present invention.
It needs to particularly point out, there is no temporal precedence relationships for step 501 and step 502.
503, MME send load query request to Dynamic Host Configuration Protocol server.
According to the attach request of UE, MME initiates load query request to Dynamic Host Configuration Protocol server, to obtain each gateway
Under PLMN current load information and load-threshold.
504, Dynamic Host Configuration Protocol server sends the current load information of the affiliated PLMN of session under at least one gateway to MME
And load-threshold.
Dynamic Host Configuration Protocol server can choose the load related information for sending whole gateways, can also only select eligible
Gateway load related information.The load related information of gateway can only include PLMN belonging to session and take
The current load information and load-threshold being engaged under gateway also may include the current load information of each PLMN and negative under gateway
Carry thresholding.
505, MME select according to the current load information and load-threshold of the affiliated PLMN of session, the service traffics information of session
SGW1 is selected, wherein the unappropriated bandwidth share of the affiliated PLMN of the session in SGW1 meets the service traffics requirement of session.
MME is according to the load related information received, the gateway that therefrom service traffics of selector credit union words require.
The unassigned bandwidth share (load-threshold-present load) of PLMN described in session is greater than or equal to the industry of session in the gateway
Business flow.In Fig. 5, it might as well assume that SGW1 is the gateway for meeting the service traffics of session and requiring.
506, MME send the foundation request of session to SGW1.
507, SGW1 establish confirmation message to MME transmission.
Step 506 and step 507 belong to the content of the prior art, and in this not go into detail for the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of gateway of the embodiment of the present invention 600.Gateway 600 can include: receiving unit
601, determination unit 602 and transmission unit 603.
Receiving unit 601 can receive the session establishment solicited message that mobility management entity MME is sent, the session establishment
Solicited message includes the service traffics information of the identification information of public land mobile network PLMN belonging to the session He the session.
Determination unit 602, can be according to the business of the load-threshold of the PLMN, the current load information of the PLMN and the session
Flow information determines the feedback information requested the session establishment, the feedback information include the session establish confirmation message or
Information is refused in the foundation of the session.
Transmission unit 603 can send the feedback information to the MME.
In the embodiment of the present invention, gateway 600 is obtained belonging to current sessions by being requested according to the session establishment of MME
PLMN(operator) and session service traffics information, and can be decided whether to allow the session according to the loading condition of current PLMN
Foundation avoid resource overload of the PLMN under gateway to control load balancing of the PLMN under gateway.
Optionally, the load-threshold of the PLMN is scheduled thresholding or the thresholding according to migration efficiency adjustment.
Optionally, as one embodiment, if the service traffics of the session are current under gateway with the PLMN
Load is less than load-threshold of the PLMN under gateway, it is determined that unit 602 can determine the session establishes confirmation message
To indicate that the MME establishes the carrying of the session.
Optionally, as another embodiment, if the service traffics of the session with the PLMN working as under gateway
Preceding load is greater than load-threshold of the PLMN under gateway, it is determined that unit 602 can determine that the foundation refusal of the session disappears
It ceases to indicate that the MME reselects gateway to send the foundation of session request.
Optionally, as another embodiment, if the PLMN transfinites in the flow of the gateway, transmission unit
603 can also send the instruction information that the PLMN flow transfinites to the MME, so that the MME will be connected to being somebody's turn to do for the gateway
At least one session of PLMN is switched to the gateway except the gateway.
Gateway 600 can also be achieved the function of SGW1, SGW2 in SGW or embodiment illustrated in fig. 3 in embodiment illustrated in fig. 2
Can, details are not described herein by the present invention.
Fig. 7 is the structural schematic diagram of mobility management entity of the embodiment of the present invention 700.Mobility management entity device 700
Can include: receiving unit 701, selecting unit 702 and transmission unit 703.
Receiving unit 701 can receive the present load of the public land mobile network PLMN under at least one gateway
Information and load-threshold.
Selecting unit 702, can be according to current load information of the affiliated PLMN of session at least one gateway, negative
The service traffics information for carrying thresholding and the session, the service traffics that selection meets the session from least one gateway need
The gateway asked.
Transmission unit 703, the gateway that the service traffics demand of the session can be met to this send building for the session
Vertical request.
In the embodiment of the present invention, mobility management entity 700 is by obtaining the affiliated PLMN of session in each gateway
Current load information and load-threshold, and therefrom selector credit union words service traffics demand gateway to send the meeting
The foundation of words is requested, to control load balancing of the PLMN under gateway, avoids resource of the PLMN under gateway
Overload.
Optionally, as one embodiment, the current load information of the PLMN under at least one gateway and load
Thresholding is by least one gateway active transmission.
Optionally, as another embodiment, it is negative that transmission unit 703 can also send first at least one gateway
Inquiry request is carried so that receiving unit 701 receives the current load information and load door of the PLMN under at least one gateway
Limit.
Optionally, as another embodiment, transmission unit 703 can also be sent to server the request of the second load query with
Just receiving unit 701 receives the current load information and load-threshold of the PLMN under at least one gateway, wherein the clothes
The current load information and load-threshold of each PLMN under at least one gateway are recorded in business device.
Embodiment mobility management entity 700 can also be achieved the function of the MME in Fig. 4 or embodiment illustrated in fig. 5, the present invention
Details are not described herein.
Fig. 8 is the structural schematic diagram of gateway of the embodiment of the present invention 800.Gateway 800 can include: transmit circuit
801, processor 802 and memory 803 and reception circuit 804.
Circuit 804 is received, can receive the session establishment solicited message that mobility management entity MME is sent, the session establishment
Solicited message includes the service traffics information of the identification information of public land mobile network PLMN belonging to the session He the session.
Processor 802, can be according to the load-threshold of the PLMN, the Business Stream of the current load information of the PLMN and the session
Amount information determines feedback information request the session establishment, the feedback information include the session establish confirmation message or this
Information is refused in the foundation of session.
Memory 803 can store so that processor 802 is believed according to the present load of the load-threshold, the PLMN of the PLMN
Breath and the service traffics information of the session determine the instruction for the feedback information requested the session establishment.
Transmit circuit 801 can send the feedback information to the MME.
In the embodiment of the present invention, gateway 800 is obtained belonging to current sessions by being requested according to the session establishment of MME
PLMN(operator) and session service traffics information, and can be decided whether to allow the session according to the loading condition of current PLMN
Foundation avoid resource overload of the PLMN under gateway to control load balancing of the PLMN under gateway.
Processor 802 controls the operation of gateway 800, and processor 802 can also be known as CPU(Central
Processing Unit, central processing unit).Memory 803 may include read-only memory and random access memory, and
Instruction and data is provided to processor 802.The a part of of memory 803 can also include nonvolatile RAM
(NVRAM).In specific application, transmit circuit 801 and reception circuit 804 may be coupled to antenna 805.Gateway 800
Various components are coupled by bus system 806, and wherein bus system 806 can also wrap in addition to including data/address bus
Include power bus, control bus and status signal bus in addition etc..But for the sake of clear explanation, various buses are all marked in figure
For bus system 806.
The method that the embodiments of the present invention disclose can be applied in processor 802, or be realized by processor 802.
Processor 802 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 802 or the instruction of software form.Above-mentioned processing
Device 802 can be general processor, digital signal processor (DSP), specific integrated circuit (ASIC), ready-made programmable gate array
(FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or
Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or
Person's processor is also possible to any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight
Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed
At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can
In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 803, and processor 802 is read
Information in access to memory 803, in conjunction with the step of its hardware completion above method.
Optionally, the load-threshold of the PLMN is scheduled thresholding or the thresholding according to migration efficiency adjustment.
Optionally, as one embodiment, if the service traffics of the session are current under gateway with the PLMN
Load be less than load-threshold of the PLMN under gateway, then processor 802 can determine the session establish confirmation message with
Just indicate that the MME establishes the carrying of the session.
Optionally, as another embodiment, if the service traffics of the session with the PLMN working as under gateway
Preceding load is greater than load-threshold of the PLMN under gateway, then what processor 802 can determine the session establishes refuse information
To indicate that the MME reselects gateway to send the foundation of session request.
Optionally, as another embodiment, if the PLMN transfinites in the flow of the gateway, transmit circuit
804 can also send the instruction information that the PLMN flow transfinites to the MME, so that the MME will be connected to being somebody's turn to do for the gateway
At least one session of PLMN is switched to the gateway except the gateway.
Gateway 800 can also be achieved the function of SGW1, SGW2 in SGW or embodiment illustrated in fig. 3 in embodiment illustrated in fig. 2
Can, details are not described herein by the present invention.
Fig. 9 is the structural schematic diagram of mobility management entity of embodiment of the present invention device 900.Mobility management entity device
900 may include transmit circuit 901, reception circuit 904, processor 902 and memory 903.
Circuit 904 is received, can receive the present load of the public land mobile network PLMN under at least one gateway
Information and load-threshold.
Processor 902, can be according to current load information of the affiliated PLMN of session at least one gateway, load
The service traffics information of thresholding and the session, selection meets the service traffics demand of the session from least one gateway
Gateway.
Memory 903, can store so that processor 902 according to the affiliated PLMN of session at least one gateway
Current load information, load-threshold and the service traffics of session information, selection meets this from least one gateway
The instruction of the gateway of the service traffics demand of session.
Transmit circuit 901, the gateway that the service traffics demand of the session can be met to this send building for the session
Vertical request.
In the embodiment of the present invention, mobility management entity device 900 is by obtaining the affiliated PLMN of session in each service network
The current load information and load-threshold in the Central Shanxi Plain, and the gateway for the service traffics demand that therefrom selector credit union is talked about is to send
The foundation of the session is requested, to control load balancing of the PLMN under gateway, avoids PLMN under gateway
Resource overload.
Processor 902 controls the operation of mobility management entity device 900, and processor 902 can also be known as CPU
(Central Processing Unit, central processing unit).Memory 903 may include read-only memory and arbitrary access
Memory, and instruction and data is provided to processor 902.The a part of of memory 903 can also deposit including non-volatile random
Access to memory (NVRAM).In specific application, transmit circuit 901 and reception circuit 904 may be coupled to antenna 905.Mobility
The various components of management entity device 900 are coupled by bus system 906, and it includes data that wherein bus system 906, which is removed,
It can also include power bus, control bus and status signal bus in addition etc. except bus.But for the sake of clear explanation,
Various buses are all designated as bus system 906 in figure.
The method that the embodiments of the present invention disclose can be applied in processor 902, or be realized by processor 902.
Processor 902 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 902 or the instruction of software form.Above-mentioned processing
Device 902 can be general processor, digital signal processor (DSP), specific integrated circuit (ASIC), ready-made programmable gate array
(FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or
Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or
Person's processor is also possible to any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight
Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed
At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can
In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 903, and processor 902 is read
Information in access to memory 903, in conjunction with the step of its hardware completion above method.
Optionally, as one embodiment, the current load information of the PLMN under at least one gateway and load
Thresholding is by least one gateway active transmission.
Optionally, as another embodiment, it is negative that transmit circuit 901 can also send first at least one gateway
Inquiry request is carried to receive the current load information and load door that circuit 904 receives the PLMN under at least one gateway
Limit.
Optionally, as another embodiment, transmit circuit 901 can also be sent to server the request of the second load query with
Just the current load information and load-threshold of the PLMN that circuit 904 receives under at least one gateway are received, wherein the clothes
The current load information and load-threshold of each PLMN under at least one gateway are recorded in business device.
Embodiment mobility management entity 900 can also be achieved the function of the MME in Fig. 4 or embodiment illustrated in fig. 5, the present invention
Details are not described herein.
It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. the flow control methods that network is shared by a kind of operator characterized by comprising
Mobility management entity MME receives the present load of the public land mobile network PLMN of at least one gateway transmission
Information and load-threshold；Alternatively,
The MME receives the load information that server is sent according to the request of the load query of the MME, and the load information includes
It is recorded in the current load information and load-threshold of the PLMN under at least one gateway of the server；
The MME is current under gateway according to the service traffics information of the session belonged under the PLMN, the PLMN
Load information and the PLMN control load balancing of the PLMN under gateway in the load-threshold under gateway.
2. the method as described in claim 1, which is characterized in that the MME is according to the business of the session belonged under the PLMN
The load-threshold control of flow information, the PLMN in the current load information and the PLMN under gateway under gateway
Making load balancing of the PLMN under gateway includes:
The MME is according to current load information of the service traffics information, the PLMN of the session under gateway and institute
It states PLMN and selects the Business Stream for meeting the session from least one described gateway in the load-threshold under gateway
The gateway of amount demand, and building for the session is sent to the gateway of the service traffics demand for meeting the session
It is vertical to request to establish the carrying of the session.
3. method according to claim 1 or 2, which is characterized in that the PLMN is in the load-threshold of the gateway
Scheduled thresholding or the thresholding adjusted according to migration efficiency.
4. a kind of mobility management entity device characterized by comprising
Receiving unit, the current load information of the public land mobile network PLMN for receiving the transmission of at least one gateway
And load-threshold, or, the load information sent for receiving server according to the request of the second load query of described device, described
Load information includes the current load information and load door for the PLMN being recorded under at least one gateway of the server
Limit；
Selecting unit, for according to current load information of the affiliated PLMN of session at least one described gateway, load
The service traffics information of thresholding and the session, selection meets the Business Stream of the session from least one described gateway
The gateway of amount demand；
Transmission unit, for sending the foundation of the session to the gateway of the service traffics demand for meeting the session
Request.
5. mobility management entity device as claimed in claim 4, which is characterized in that
The current load information and load-threshold of PLMN under at least one described gateway is by least one described service network
Close active transmission.
6. mobility management entity device as claimed in claim 4, which is characterized in that
The transmission unit is also used to send the request of the first load query at least one described gateway so as to the reception
Unit receives the current load information and load-threshold of the PLMN under at least one described gateway.
7. mobility management entity device as claimed in claim 4, which is characterized in that
The transmission unit is also used to send the second load query request to server.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/075214 WO2014179928A1 (en) | 2013-05-06 | 2013-05-06 | Flow control method and apparatus of operator sharing network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104303473A CN104303473A (en) | 2015-01-21 |
| CN104303473B true CN104303473B (en) | 2019-02-05 |
Family
ID=51866598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380001943.XA Active CN104303473B (en) | 2013-05-06 | 2013-05-06 | The flow control methods and device of network are shared by operator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104303473B (en) |
| WO (1) | WO2014179928A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105163331B (en) * | 2015-06-30 | 2019-05-31 | 北京奇虎科技有限公司 | A kind of method and mobile terminal shared for mobile terminal flow |
| CN110430142B (en) * | 2019-08-16 | 2023-07-18 | 北京百度网讯科技有限公司 | Method and device for controlling flow |
| CN115567536B (en) * | 2022-09-22 | 2024-04-16 | 中国联合网络通信集团有限公司 | Computing power network scheduling method and device, electronic equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101286937A (en) * | 2008-05-16 | 2008-10-15 | 华为技术有限公司 | Network flow control method, device and system |
| CN101998515A (en) * | 2009-08-18 | 2011-03-30 | 中兴通讯股份有限公司 | Implementation method and implementation system for controlling PCRF load balancing |
| CN102573010A (en) * | 2012-01-06 | 2012-07-11 | 中兴通讯股份有限公司 | Multi-network-based data transmission method and device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8428610B2 (en) * | 2008-11-17 | 2013-04-23 | Cisco Technology, Inc. | Dynamic load balancing in a communication network |
| IN2011KN03309A (en) * | 2009-01-09 | 2015-07-10 | Ericsson Telefon Ab L M | |
| CN102638864B (en) * | 2011-02-14 | 2017-05-03 | 中兴通讯股份有限公司 | Access control method and system of shared network |
| GB2490968A (en) * | 2011-05-20 | 2012-11-21 | Nec Corp | Sharing radio access networks fairly between multiple operators |
-
2013
- 2013-05-06 CN CN201380001943.XA patent/CN104303473B/en active Active
- 2013-05-06 WO PCT/CN2013/075214 patent/WO2014179928A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101286937A (en) * | 2008-05-16 | 2008-10-15 | 华为技术有限公司 | Network flow control method, device and system |
| CN101998515A (en) * | 2009-08-18 | 2011-03-30 | 中兴通讯股份有限公司 | Implementation method and implementation system for controlling PCRF load balancing |
| CN102573010A (en) * | 2012-01-06 | 2012-07-11 | 中兴通讯股份有限公司 | Multi-network-based data transmission method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014179928A1 (en) | 2014-11-13 |
| CN104303473A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101227391B (en) | method for selecting function entity of tactics and charging rules under non-roaming condition | |
| CN100579302C (en) | Selecting method of strategies under non-roaming scenery and the functional server of charging rules | |
| CN111770531B (en) | Method, system and device for obtaining data packet delay parameter | |
| CN110741680B (en) | Method and unit for determining PDU session handover | |
| EP2863683A1 (en) | Data flow control method and corresponding apparatus and communications system | |
| CN108605383A (en) | The method and apparatus that the cell standardising process of the NR for being sliced based on network is executed in wireless communication system | |
| CN108702701A (en) | Method, apparatus and computer program product for accessing the local scope network with Non-Access stratum procedure | |
| US10015697B2 (en) | Gateway weight factor and load information | |
| CN104145505B (en) | Access processing method, device and system | |
| CN109548098A (en) | Conversation processing method and relevant device | |
| CN104412628A (en) | Method; apparatuses and computer program product for providing application service platform with access to core network information comprising context data | |
| CN110431860A (en) | Cellular telecommunication network | |
| CN104904263A (en) | Apparatus and method for controlling overload in WLAN systems | |
| CN108476544A (en) | Method, user equipment and the base station of mobile management | |
| CN101272318B (en) | Method for preventing false resource release in tracing section updating or switching course | |
| CN103582017A (en) | Terminal, network devices and network system access method | |
| CN113382468B (en) | Address allocation method for local network device, electronic device, and storage medium | |
| CN111132271A (en) | Dynamic adjustment method and device for PDU session | |
| CN110419242B (en) | Aggregation connection establishment method, device and storage medium | |
| CN101217794A (en) | A bearer service type acquisition and load-carrying net shift implementation method | |
| WO2014185832A1 (en) | Mobility in mobile communications network | |
| CN108605242A (en) | Data transmission method, base station, data transmission method and core node | |
| CN109417729A (en) | A kind of service data transmission method and equipment | |
| CN104641679B (en) | A kind of shunt method and equipment, system of wireless network | |
| CN105309006B (en) | The method of data distribution and base station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |