CN103581047B - Realize method, equipment and system that QoS controls - Google Patents
Realize method, equipment and system that QoS controls Download PDFInfo
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- CN103581047B CN103581047B CN201210274044.4A CN201210274044A CN103581047B CN 103581047 B CN103581047 B CN 103581047B CN 201210274044 A CN201210274044 A CN 201210274044A CN 103581047 B CN103581047 B CN 103581047B
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Abstract
The invention discloses a kind of method, equipment and system realizing QoS control.Its method includes: the IP address according to fixing equipment, the fixed broadband access network side and the corresponding relation of the QCI of fixing equipment, obtains the QCI that the purpose IP address of downstream IP packet is corresponding；The DSCP value of downstream IP packet is set according to QCI；According to DSCP value, downstream IP packet is carried out QoS control.If fixing equipment is allowed to use mapping services quality mechanism, fixing equipment is after receiving downstream IP packet, DSCP value according to downstream IP packet arranges the DSCP value of up IP packet, so that fixed broadband access network side carries out QoS control according to DSCP value to up IP packet, the DSCP value of up IP packet is identical with the DSCP value that downstream IP is grouped.Achieving under fixed broadband access network and EPC network integration scene, the IP packet to fixing equipment carries out QoS control.
Description
Technical field
The present invention relates to communication technical field, particularly relate to method, the equipment of a kind of QoS of realization control and be
System.
Background technology
BBF(Broadband Forum, Broadband Forum) the fixed broadband access network that defines can be referred to as
BBF network.
3GPP(The3rd Generation Partnership third generation partner program) EPC that defines
(Evolved Packet Core, mobile core network evolution) network can be referred to as EPC network.
Interconnection also referred to as BBF network and the fusion of EPC network of BBF network and EPC network.BBF
Under network and EPC network integration scene, pay close attention to policy control and billing issues.Fig. 1 show and melts
Close the PCC(Policy Control and Charging under scene, policy control and charging) framework.
Wherein, BBF network mainly there are two kinds of terminal unit, a kind of mobile terminal device (can claim
Make UE, User Equipment, subscriber equipment), another kind fixes equipment for fixed device().UE
By WIFI(Wireless Fidelity) AP(access point) with BBF network in RG(Residential
Gateway, residential gateway) connect, fixed device is directly connected with the RG in BBF network.
The BGN(BroadBand Gateway in RG Yu BBF network in BBF network, broadband network
Gateway) connect.Interface between RG and BGN is AN interface, such as DSLAM(Digital Subscriber
Line Access Multiplexer, digital subscriber line access multiplex) interface or ONT(Optical
Network terminal, optical network device) interface etc..Terminal unit in BBF network passes through BNG
It is linked into IP Service(internet protocol services) network.
Under merging scene, the PCRF(Policy and Charging Rules Function in EPC network,
Strategy and charging regulation function entity) pass through the Gxd interface terminal unit to BNG offer BBF network
QoS(Quality of Service, service quality) rule.3GPP AAA in EPC network
(Authentication, Authorization, Accounting, verify, authorize, charging) server (Server)
Act on behalf of (Proxy) by STa interface or SWa interface with the BBF AAA in BBF network to be connected.
Under BBF network and EPC network integration scene, the PCRF in EPC network is as unique plan
Slightly control functional entity and the QoS rule of fixed device is provided to BNG.At present, scene is not the most merged
Under, it is grouped for the IP of the fixed device in BBF network and carries out the implementation method of QoS control.
Summary of the invention
It is an object of the invention to provide a kind of method and apparatus realizing QoS control, to solve to merge field at present
Cannot be grouped, for the IP of the fixing equipment in BBF network, the problem carrying out QoS control under scape.
It is an object of the invention to be achieved through the following technical solutions:
Under fixed broadband access network and EPC network integration scene, a kind of method realizing QoS control,
Including:
Fixed broadband access network side is according to the IP address of the fixing equipment pre-build and fixing equipment
The corresponding relation of QCI, obtains the QCI that the purpose IP address of downstream IP packet is corresponding, described purpose IP ground
Location is the IP address of fixing equipment；
Described fixed broadband access network side arranges the DSCP of described downstream IP packet according to the QCI obtained
Value；
Described downstream IP is sent packets to described fixing equipment, and root by described fixed broadband access network side
According to described DSCP value, the packet of described downstream IP is carried out QoS control.
Under fixed broadband access network and EPC network integration scene, if fixing equipment is allowed to use
Mapping services quality mechanism, a kind of method realizing QoS control, including:
Described fixing equipment, after receiving downstream IP packet, obtains the DSCP value of described downstream IP packet；
Described fixing equipment arranges described up IP packet according to the DSCP value that described downstream IP is grouped
DSCP value, in order to described up IP is grouped by described fixed broadband access network side according to described DSCP value
Carry out QoS control, the DSCP value phase that the DSCP value of described up IP packet is grouped with described downstream IP
With.
Under fixed broadband access network and EPC network integration scene, a kind of method realizing QoS control,
Including:
Fixed broadband access network side joint receives the message that fixing equipment sends, and comprises for indicating in described message
Whether described fixing equipment supports the information of mapping services quality mechanism；
Described fixed broadband access network side according to described for indicate described fixing equipment whether support map
The information of quality-of-service mechanisms and predetermined rule, it is determined whether allow described fixing equipment to use mapping services
Quality mechanism, described rule is used for describing whether fixing equipment is allowed to use mapping services quality mechanism；
The lateral described fixing equipment of described fixed broadband access network returns response message, in described response message
Comprise for indicating whether described fixing equipment is allowed to use the information of mapping services quality mechanism.
Under fixed broadband access network and EPC network integration scene, in a kind of fixed broadband access network
The network equipment, including:
Quality of service information acquisition module, for the IP address according to the fixing equipment pre-build with fixing
The corresponding relation of the QCI of equipment, obtains the QCI that the purpose IP address of downstream IP packet is corresponding, and this is descending
The purpose IP address of IP packet is the IP address of fixing equipment；
Descending DSCP mark module, for arranging the DSCP of described downstream IP packet according to the QCI obtained
Value；
QoS control module, for sending packets to described fixing equipment, and according to institute by described downstream IP
State DSCP value and the packet of described downstream IP is carried out QoS control.
Under fixed broadband access network and EPC network integration scene, in a kind of fixed broadband access network
Fixing equipment, if described fixing equipment is allowed to use mapping services quality mechanism, described fixing equipment
Including:
Descending DSCP acquisition module, for, after receiving downstream IP packet, obtaining described downstream IP and divide
The DSCP value of group；
Up DSCP mark module, arranges described for the DSCP value being grouped according to described downstream IP
The DSCP value of row IP packet, in order to fixed broadband access network side according to described DSCP value on described
Row IP packet carries out QoS control, the DSCP value of described up IP packet and the packet of described downstream IP
DSCP value is identical.
Under fixed broadband access network and EPC network integration scene, in a kind of fixed broadband access network
The network equipment, the described network equipment includes:
Information receiving module, for receiving the message that fixing equipment sends, comprises for indicating in described message
Whether described fixing equipment supports the information of mapping services quality mechanism；
Decision-making module, is used for according to described for indicating whether described fixing equipment supports mapping services quality machine
The information of system and predetermined rule, it is determined whether allow described fixing equipment to use mapping services quality mechanism,
Described rule is used for describing whether fixing equipment is allowed to use mapping services quality mechanism；
Information sending module, for returning response message to described fixing equipment, comprises in described response message
For indicating whether described fixing equipment is allowed to use the information of mapping services quality mechanism.
A kind of system realizing QoS control, including:
Fixed broadband access network gateway, for the IP address according to the fixing equipment pre-build with fixing
The corresponding relation of the QCI of equipment, obtains the QCI that the purpose IP address of downstream IP packet is corresponding, and this is descending
The purpose IP address of IP packet is the IP address of fixing equipment；QCI according to obtaining arranges described downstream IP
The DSCP value of packet；Described downstream IP is sent packets to described fixing equipment, and according to described DSCP
Value carries out QoS control to the packet of described downstream IP；
AAA agency in fixed broadband access network, for receiving the message that fixing equipment sends, described
Message comprises for indicating whether described fixing equipment supports the information of mapping services quality mechanism；According to institute
State for indicating whether described fixing equipment supports the information of mapping services quality mechanism and predetermined rule, really
Whether determine to allow described fixing equipment to use mapping services quality mechanism, described rule is used for describing fixing equipment
Whether it is allowed to use mapping services quality mechanism；Response message, described response is returned to described fixing equipment
Message comprises for indicating whether described fixing equipment is allowed to use the information of mapping services quality mechanism；
Fixing equipment, when being allowed to use mapping services quality mechanism, for receiving downstream IP packet
After, obtain the DSCP value of described downstream IP packet；Arrange according to the DSCP value that described downstream IP is grouped
The DSCP value of described up IP packet, in order to described fixed broadband access network side is according to described DSCP
Value carries out QoS control to described up IP packet, and the DSCP value of described up IP packet is descending with described
The DSCP value of IP packet is identical.
Method, equipment and the system that the embodiment of the present invention provides, fixed broadband access network side pre-builds solid
The IP address of locking equipment and the corresponding relation of the QCI of fixing equipment, be sent to the descending of fixing equipment when having
During IP packet, i.e. should according to the QCI(that the purpose IP address of this corresponding relation acquisition downstream IP packet is corresponding
The QCI of fixing equipment), according to the QCI of fixing equipment the downstream IP being sent to this fixing equipment is grouped into
Row DSCP labelling, and then according to the DSCP value of labelling, the downstream IP packet of fixing equipment is carried out QoS
Control.It addition, fixed broadband access network side according to fixing equipment whether support mapping services quality mechanism with
And predetermined rule, decide whether to allow this fixing equipment to use mapping services quality mechanism.When fixing equipment
When being allowed to use mapping services quality mechanism, by mapping services quality mechanism, up IP packet is carried out
DSCP labelling so that up IP packet is carried out by fixed broadband access network side according to the DSCP value of labelling
QoS controls.Achieve under fixed broadband access network and EPC network integration scene, fixed broadband is connect
The IP packet entering the fixing equipment in network carries out QoS control.
Accompanying drawing explanation
Fig. 1 is the PCC configuration diagram under BBF network and EPC network integration scene；
First method flow diagram that Fig. 2 provides for the embodiment of the present invention；
Second method flow diagram that Fig. 3 provides for the embodiment of the present invention；
The 3rd method flow diagram that Fig. 4 provides for the embodiment of the present invention；
First signaling process figure that Fig. 5 provides for the embodiment of the present invention；
Second signaling process figure that Fig. 6 provides for the embodiment of the present invention；
First device structure schematic diagram that Fig. 7 provides for the embodiment of the present invention；
Second device structure schematic diagram that Fig. 8 provides for the embodiment of the present invention；
The 3rd the device structure schematic diagram that Fig. 9 provides for the embodiment of the present invention；
The system structure schematic diagram that Figure 10 provides for the embodiment of the present invention.
Detailed description of the invention
Under fixed broadband access network (such as, BBF network) and EPC network integration scene, this
Bright embodiment provides the packet of the IP to fixing equipment and carries out the scheme of QoS control.
Under fixed broadband access network and EPC network integration scene, a kind of fixed broadband access network side
Realize the method for QoS control as in figure 2 it is shown, specifically include following operation:
Step 200, fixed broadband access network side according to the IP address of the fixing equipment pre-build with fixing
The QCI(QoS Class Identifier of equipment, QoS class letter accord with) corresponding relation, obtain downstream IP
The QCI corresponding to purpose IP address of packet.
Wherein, downstream IP packet is destined to the downstream IP packet of fixing equipment, the i.e. mesh of downstream IP packet
IP address be the IP address of fixing equipment.
Step 210, fixed broadband access network side arrange the packet of this downstream IP according to the QCI obtained
DSCP(Differentiated Services Code Point differentiated services code points) value.
After the QCI that the purpose IP address obtaining downstream IP packet is corresponding, those skilled in the art are not
Need to pay creative work, i.e. can refer to existing DSCP mark mode, know the realization of step 210
Mode.
The lateral above-mentioned fixing equipment of step 220, fixed broadband access network sends the packet of above-mentioned downstream IP, and
According to described DSCP value, the packet of described downstream IP is carried out QoS control.
For example and without limitation, under existing network structure and signaling specification, fixed broadband access
Local gateway in gateway and fixed broadband access network carries out QoS control to downstream IP packet respectively.
In the embodiment of the present invention, fixed broadband access network gateway refers to, in fixed broadband access network directly
The gateway communicated with IP Service, such as BNG.Local gateway refers to, fixed broadband access network
In the gateway that is directly connected with fixing equipment, such as RG.
It is preferred that before the downstream IP packet being sent to fixing equipment arrives fixed broadband access network side,
The method that the embodiment of the present invention provides can also include: fixed broadband access network side is the distribution of this fixing equipment
IP address；The QCI of this fixing equipment is obtained during the IP-CAN session establishment of this fixing equipment；Build
The IP address of this fixing equipment vertical and the corresponding relation of the QCI of this fixing equipment.
It is preferred that can be that fixed broadband access network gateway performs above-mentioned steps 200 ~ step 220.And,
The IP address being set up this fixing equipment by fixed broadband access network gateway is corresponding with the QCI of fixing equipment
Relation.
According to the existing network architecture and signaling specification, fixed broadband access network gateway connecing at fixing equipment
It is responsible for fixing equipment distribution IP address during entering, and obtains fixing during IP-CAN session establishment
The QoS rule of equipment.And in fixed broadband access network, downstream IP packet arrives first at fixed broadband
Access network gateway, therefore, is set up above-mentioned corresponding relation by fixed broadband access network gateway, and the most right
Downstream IP packet carries out DSCP labelling, and the change to existing signaling process is minimum, and will be for realizing solid
The extra Signalling exchange that the downstream IP packet of locking equipment is carried out is reduced to minimum.
Certainly, the present invention does not limit and sets up above-mentioned corresponding relation, and downstream IP packet is carried out DSCP
The concrete executive agent of labelling.For example, it is also possible to the local gateway connected by fixing equipment realizes, or by
In fixed broadband access network, other network equipments with fixed broadband access network gateway communication realize.
Fixing equipment sends up IP packet can include the following two kinds situation.One, fixing equipment is connecing
After receiving downstream IP packet, need to return up IP packet to the source node sending the packet of this downstream IP.Its
Two, fixing equipment actively sends up IP packet to destination node.
For the first situation, in the case of allowing, fixing equipment can use reflective QoS(to reflect
Penetrate service quality) mechanism to up IP packet carry out DSCP labelling.Accordingly, access at fixed broadband
Under network and EPC network integration scene, if fixing equipment is allowed to use reflective QoS mechanism,
A kind of fixing equipment side realizes the method for QoS control as it is shown on figure 3, specifically include following operation:
Step 300, fixing equipment, after receiving downstream IP packet, obtain the DSCP of above-mentioned downstream IP packet
Value.
Wherein, the DSCP value in downstream IP packet is to be marked according to the processing procedure shown in Fig. 2.
It addition, fixing equipment sets up the upper of up IP packet always according to the descending five-tuple that this downstream IP is grouped
Row five-tuple.Specific implementation is: exchange the source in descending five-tuple, purpose IP address, and source,
Destination slogan, it is thus achieved that up five-tuple.Wherein, five-tuple includes: source IP address, source port number,
Purpose IP address, destination slogan, protocol version.
Step 310, this fixing equipment arrange this up IP packet according to the DSCP value that this downstream IP is grouped
DSCP value.Wherein, the DSCP value of up IP packet is identical with the DSCP value that downstream IP is grouped.
By step 310, in order to fixed broadband access network side according to up IP be grouped in DSCP value on this
Row IP packet carries out QoS control.
It is preferred that in the embodiment of the present invention, before fixing equipment obtains the DSCP value of downstream IP packet,
Can also include operating as follows: by message, to fixed broadband access network side, transmission is used for indicating fixing equipment
Whether this fixing equipment supports the information of mapping services quality mechanism；This fixing equipment receives this fixed broadband and connects
Enter the response message that network side returns, this response message comprises for indicating whether this fixing equipment is allowed to
Use the information of mapping services quality mechanism；This fixing equipment is used for whether indicating described fixing equipment according to this
The information being allowed to use mapping services quality mechanism judges whether to be allowed to use mapping services quality mechanism.
Wherein, decision-making is fixed whether equipment is allowed to use the network equipment of mapping services quality mechanism,
The present invention is not construed as limiting.For example and without limitation, can be the AAA generation in fixed broadband access network
Reason, it is also possible to be to act on behalf of, with AAA, the network equipment communicated in fixed broadband access network.
Wherein, the above-mentioned message sent for fixing equipment, and the response message received, the present invention is not
It is construed as limiting.Can be the response message of existing message and correspondence, it is also possible to be message and the correspondence of new definition
Response message.
It is preferred that the AAA agency that above-mentioned fixing equipment is in fixed broadband access network sends access authentication
Request message, comprises for indicating whether this fixing equipment supports reflective in this access authentication request message
The information of QoS mechanism；This fixing equipment receives connecing of the AAA agency's return in fixed broadband access network
Enter authentication response message, this access authentication response message comprises for indicating whether this fixing equipment is allowed to
Use the information of reflective QoS mechanism；This fixing equipment judges whether to be allowed to use according to this information
Reflective QoS mechanism.
For example and without limitation, it is possible to use at least one bit in access authentication request message is used for
Whether the fixing equipment of instruction supports reflective QoS mechanism.As a example by 1 bit, it is assumed that this bit position 1
The fixing equipment of mark supports that reflective QoS mechanism, 0 mark do not support reflective QoS mechanism.As
The fixing equipment of fruit supports reflective QoS mechanism, then by corresponding bit position 1.If fixing equipment is not
Support reflective QoS mechanism, corresponding bit is not configured.
Under fixed broadband access network and EPC network integration scene, a kind of method realizing QoS control
As shown in Figure 4, following operation is specifically included:
Step 400, fixed broadband access network side joint receive the message that fixing equipment sends, and comprise in this message
For indicating whether this fixing equipment supports the information of reflective QoS mechanism.
Step 410, fixed broadband access network side indicate whether this fixing equipment is supported according to being used for
The information of reflective QoS mechanism and predetermined rule, it is determined whether allow described fixing equipment to use
Reflective QoS mechanism, this predetermined rule is used for describing whether fixing equipment is allowed to use reflective
QoS mechanism.
The lateral above-mentioned fixing equipment of step 420, fixed broadband access network returns response message, and this response disappears
Breath comprises for indicating whether this fixing equipment is allowed to use the information of reflective QoS mechanism.
By above-mentioned processing procedure, whether the side decision-making of fixed broadband access network allows fixing equipment to use
Reflective QoS mechanism, and then achieve QoS control.
Wherein, decision-making is fixed whether equipment is allowed to use the network equipment of mapping services quality mechanism,
The present invention is not construed as limiting.For example and without limitation, can be the AAA generation in fixed broadband access network
Reason, it is also possible to be to act on behalf of, with AAA, the network equipment communicated in fixed broadband access network.
Wherein, the above-mentioned message sent for fixing equipment, and the response message received, the present invention is not
It is construed as limiting.Can be the response message of existing message and correspondence, it is also possible to be message and the correspondence of new definition
Response message.
In the embodiment of the present invention, above-mentioned predetermined rule is used for describing whether network side allows fixing equipment to use
Reflective QoS mechanism.Such as, whether predetermined rule can be fixed equipment and this fixing equipment by one group
The corresponding relation composition being allowed to use between the mark of reflective QoS mechanism.The most such as, mapping services
By one group, quality mechanism decision rules can fix whether equipment-decision condition-this fixing equipment is allowed to use
Corresponding relation composition between the mark of reflective QoS mechanism.Wherein, decision condition can be according to reality
Application determines, such as channel quality, load capacity etc. network information.
Further, rule may further specify that the result of decision of acquiescence, and such as specifying cannot by corresponding relation
Determine whether to be allowed to use the fixing equipment of reflective QoS mechanism, acquiescence allow (or not allowing) its
Use reflective QoS mechanism.
Accordingly, if only supporting reflective QoS mechanism, and predetermined rule regulation at fixing equipment
When this fixing equipment allows to use reflective QoS mechanism, AAA agency determines that this fixing equipment is allowed to
Use reflective QoS mechanism；Otherwise, AAA agency determines that fixing equipment is not allowed to use reflective
QoS mechanism.
Above-mentioned predetermined rule can be set according to practical application request, its specific implementation and realization
Form is the present invention be not construed as limiting.
As a example by the PCC framework shown in Fig. 1, below in conjunction with accompanying drawing the embodiment of the present invention is provided right
The IP packet of fixing equipment carries out the implementation method of QoS control and is described in detail.
Assume that RN, BNG and BBF AAA agency shown in Fig. 1 constitutes BBF access network A, fixing
Equipment a is linked into IP Service network by BBF access network A, and fixing equipment a supports reflective
QoS mechanism.
Fig. 5 show the packet of the downstream IP to fixing equipment and carries out the signaling process figure of QoS control.Its tool
Body implementation is as follows:
Step 500, fixing equipment a send access authentication request message by connected RG to BNG.
Optionally, if there being the demand that up IP packet is carried out QoS control, ask at this access authentication
Message comprises for indicating fixing equipment a to support the information of reflective QoS mechanism.
Step 510, above-mentioned BNG receive fixing equipment a send access authentication request message after, for
Fixing equipment a distributes IP address, and this access authentication request message is transmitted to BBF AAA agency.
Step 520, BBF AAA agency asks message according to this access authentication, provides fixing to BNG and sets
Acquiescence QoS of standby a.
Optionally, if there being the demand that up IP packet carries out QoS control, BBF AAA agency goes back root
According to this access authentication request message in for indicate fixing equipment a support reflective QoS mechanism information and
Predetermined rule, it is determined whether allow this fixing equipment a to use reflective QoS mechanism.
Step 530, BBF AAA agency returns access authentication by BNG and RN to fixing device A and rings
Answer message.
Optionally, if there being the demand that up IP packet carries out QoS control, the response of this access authentication disappears
Breath comprises for indicating whether this fixing equipment is allowed to use the information of reflective QoS mechanism.
Step 540, BNG initiate IP-CAN session establishment request message, this IP-CAN meeting to PCRF
Words set up signing ID and the IP address of fixing equipment a comprising fixing equipment a in request message.Optionally,
The information such as the indications of line attachment, acquiescence QoS, IP-CAN type can also be comprised.
Step 550, PCRF send this fixing equipment a's according to the signing ID of fixing equipment a to BNG
QoS rule, this QoS rule comprises QCI.Optionally, it is also possible to comprise MBR (Maximum Bit Rate,
Maximum bit rate), GBR(Guaranteed Bit Rate, it is ensured that bit rate), ARP(Allocation
And Retention Priority, distribution keeps priority) etc..
Step 560, BNG, after receiving the QoS information of this fixing equipment a, set up this and fixing set
Corresponding relation between IP address and the QCI of fixing equipment a of standby a.
By above-mentioned processing procedure, after fixing equipment a is successfully accessed network, downstream IP packet can be received
And send up IP packet.
If there being downstream IP packet to arrive BNG, perform in step 570, BNG acquisition downstream IP packets headers
Purpose IP address, and this purpose IP address is mated with the IP address of preservation, it is judged that purpose IP
Address is the IP address of fixing equipment a.
Step 580, BNG according to the QCI of IP address and the fixing equipment a of the fixing equipment a set up it
Between corresponding relation, obtain the QCI corresponding to purpose IP address of downstream IP packet.
Step 590, BNG arrange the DSCP value of downstream IP packet according to the QCI obtained.
Downstream IP is sent packets to fixing equipment a by RG by step 5100, BNG, and BGN and
The DSCP value that RG is grouped according to downstream IP carries out QoS control to downstream IP packet.
Fig. 6 is the signaling process that the packet of the downstream IP to fixing equipment and up IP packet carry out QoS control
Figure.Its specific implementation is as follows:
Step 600, fixing equipment a send access authentication request message by connected RG to BNG,
This access authentication request message comprises for indicating fixing equipment a to support the letter of reflective QoS mechanism
Breath.
Step 610, above-mentioned BNG receive fixing equipment a send access authentication request message after, for
Fixing equipment a distributes IP address, and this access authentication request message is transmitted to BBF AAA agency.
Step 620, BBF AAA agency is used for indicating fixing equipment a according in this access authentication request message
Support the information of reflective QoS mechanism and predetermined rule, determine that this fixing equipment a of permission uses
Reflective QoS mechanism.
Step 630, BBF AAA agency returns access authentication by BNG and RN to fixing device A and rings
Answer message, this access authentication response message comprises for indicating this fixing equipment to be allowed to use reflective
The information of QoS mechanism；And acquiescence QoS of fixing equipment a is provided to BNG.
Step 640, BNG initiate IP-CAN session establishment request message, this IP-CAN meeting to PCRF
Words set up signing ID and the IP address of fixing equipment a comprising fixing equipment a in request message.Optionally,
The information such as the indications of line attachment, acquiescence QoS, IP-CAN type can also be comprised.
Step 650, PCRF send this fixing equipment a's according to the signing ID of fixing equipment a to BNG
QoS information, this QoS information comprises QCI.Optionally, it is also possible to comprise MBR, GBR, ARP etc.
Deng.
Step 660, BNG, after receiving the QoS information of this fixing equipment a, set up this and fixing set
Corresponding relation between IP address and the QCI of fixing equipment a of standby a.
By above-mentioned processing procedure, whether BBF AAA agency is to allowing fixing equipment a to use reflective
QoS mechanism has carried out decision-making, and the result of decision is notified to fixing equipment a.Fixing equipment a determine by
After allowing to use reflective QoS mechanism, if receiving downstream IP packet, then can be based on reflective
QoS mechanism carries out DSCP labelling to up IP packet, in order to equipment (RN, the BNG in access network A
Deng) carry out QoS control according to the DSCP value in up IP packet.
If the downstream IP packet being sent to fixing equipment a arrives BNG, perform step 670, BNG pair
After the packet of this downstream IP carries out DSCP labelling, the packet of this downstream IP is sent to fixing equipment by RG
a。
It addition, BNG and RG is always according to the DSCP value of labelling in downstream IP packet, this downstream IP is divided
Group carries out QoS control.
After step 680, fixing equipment a receive downstream IP packet, five yuan be grouped according to this downstream IP
Set up the five-tuple of vertical up IP packet.
Step 690, fixing equipment a obtain the DSCP value of this downstream IP packet, and according to this downstream IP
Packet DSCP value arrange up IP packet DSCP value, this up IP be grouped DSCP value with connect
The DSCP value of the downstream IP packet received is identical.
Up IP packet is sent to BNG by RG by step 6100, fixing equipment a.
Up IP packet is carried out by the DSCP value during step 6110, RG and BNG are grouped according to up IP
QoS controls.
If it should be pointed out that, fixing equipment a was not received by before needs send up IP packet
Corresponding downstream IP packet, does not carries out DSCP labelling to this up IP packet.
Under fixed broadband access network and EPC network integration scene, it is fixing that the embodiment of the present invention provides
The network equipment in broadband access network realize structure as it is shown in fig. 7, to implement structure as follows:
Quality of service information acquisition module 71, for the IP address according to the fixing equipment pre-build with solid
The corresponding relation of the QCI of locking equipment, determines the QCI that purpose IP address that downstream IP is grouped is corresponding, under this
The purpose IP address of row IP packet is the IP address of fixing equipment；
Descending DSCP mark module 72, for arranging the DSCP of described downstream IP packet according to above-mentioned QCI
Value；
QoS control module 73, for described downstream IP being sent packets to described fixing equipment, and according to
Described DSCP value carries out QoS control to the packet of described downstream IP.
It is preferred that the above-mentioned network equipment can also include:
IP address assignment module, for distributing IP address for described fixing equipment；
QCI acquisition module, described for obtaining during the IP-CAN session establishment of described fixing equipment
The QCI of fixing equipment；
Corresponding relation building module, for setting up the IP address of described fixing equipment and described fixing equipment
The corresponding relation of QCI.
It is preferred that the network equipment shown in Fig. 7 is fixed broadband access network gateway.
Under fixed broadband access network and EPC network integration scene, it is fixing that the embodiment of the present invention provides
Fixing equipment in broadband access network realizes structure as shown in Figure 8, implements structure as follows:
Descending DSCP acquisition module 81, for, after receiving downstream IP packet, obtaining described downstream IP
The DSCP value of packet；
Up DSCP mark module 82, the DSCP value for being grouped according to described downstream IP arranges described
Up IP packet DSCP value, in order to fixed broadband access network side according to described DSCP value to described
Up IP packet carries out QoS control, and the DSCP value of described up IP packet is grouped with described downstream IP
DSCP value identical.
It is preferred that above-mentioned fixing equipment also includes mapping services quality trigger module, it is used for:
By message, to fixed broadband access network side, transmission is used for indicating whether described fixing equipment is supported to reflect
Penetrate the information of quality-of-service mechanisms；
Receive described fixed broadband access network side return response message, described response message comprises for
Indicate whether described fixing equipment is allowed to use the information of mapping services quality mechanism；
According to the described letter for indicating described fixing equipment whether to be allowed to use mapping services quality mechanism
Breath judges whether to be allowed to use mapping services quality mechanism.
It is preferred that described mapping services quality trigger module passes through message in fixed broadband access network
AAA agency sends for indicating whether described fixing equipment supports the information of mapping services quality mechanism, and
Receive the access authentication response message that the AAA in described fixed broadband access network returns.
It is preferred that the message that described mapping services quality trigger module sends is access authentication asks message, institute
Stating the response message that mapping services quality trigger module receives is access authentication response message.
Under fixed broadband access network and EPC network integration scene, it is fixing that the embodiment of the present invention provides
The network equipment in broadband access network realize structure as it is shown in figure 9, to implement structure as follows:
Information receiving module 91, for receiving the message that fixing equipment sends, comprises for referring in described message
Show whether described fixing equipment supports the information of mapping services quality mechanism；
Decision-making module 92, is used for according to described for indicating whether described fixing equipment supports mapping services quality
The information of mechanism and predetermined rule, it is determined whether allow described fixing equipment to use mapping services quality machine
System, this predetermined rule is used for describing whether fixing equipment is allowed to use mapping services quality mechanism；
Information sending module 93, for returning response message to described fixing equipment, wraps in described response message
Containing for indicating whether described fixing equipment is allowed to use the information of mapping services quality mechanism.
It is preferred that the network equipment shown in Fig. 9 is the AAA agency in fixed broadband access network.
It is preferred that above-mentioned message is access authentication asks message, above-mentioned response message is that access authentication response disappears
Breath.
Under fixed broadband access network and EPC network integration scene, the realization that the embodiment of the present invention provides
QoS control system realize structure as shown in Figure 10, implement structure as follows:
Fixed broadband access network gateway 10, for obtaining the downstream IP packet being sent to fixing equipment 30；
IP address according to the fixing equipment pre-build and the corresponding relation of the QCI of fixing equipment, obtain described
The QCI corresponding to purpose IP address of downstream IP packet；Arrange described downstream IP according to the QCI obtained to divide
The DSCP value of group；Described downstream IP is sent packets to described fixing equipment 30, and according to described DSCP
Value carries out QoS control to the packet of described downstream IP；
AAA agency 20 in fixed broadband access network, for receiving the message that fixing equipment 30 sends,
Described message comprises for indicating whether described fixing equipment 30 supports the information of mapping services quality mechanism；
According to described for indicating whether described fixing equipment 30 is supported the information of mapping services quality mechanism and make a reservation for
Rule, it is determined whether allow described fixing equipment 30 to use mapping services quality mechanism, these predetermined rule
Then it is used for describing whether fixing equipment is allowed to use mapping services quality mechanism；To described fixing equipment 30
Return response message, described response message comprises for indicating whether described fixing equipment 30 is allowed to make
Information with mapping services quality mechanism；
Fixing equipment 30, when being allowed to use mapping services quality mechanism, for dividing receiving downstream IP
After group, obtain the DSCP value of described downstream IP packet；Set according to the DSCP value that described downstream IP is grouped
Put the DSCP value of described up IP packet, in order to described fixed broadband access network side is according to described DSCP
Value carries out QoS control to described up IP packet, and the DSCP value of described up IP packet is descending with described
The DSCP value of IP packet is identical.
Method, equipment and the system that the embodiment of the present invention provides, fixed broadband access network side pre-builds solid
The IP address of locking equipment and the corresponding relation of the QCI of fixing equipment, be sent to the descending of fixing equipment when having
During IP packet, i.e. should according to the QCI(that the purpose IP address of this corresponding relation acquisition downstream IP packet is corresponding
The QCI of fixing equipment), according to the QCI of fixing equipment the downstream IP being sent to this fixing equipment is grouped into
Row DSCP labelling, and then according to the DSCP value of labelling, the downstream IP packet of fixing equipment is carried out QoS
Control.It addition, fixed broadband access network side according to fixing equipment whether support mapping services quality mechanism with
And predetermined rule, decide whether to allow this fixing equipment to use mapping services quality mechanism.When fixing equipment
When being allowed to use mapping services quality mechanism, by mapping services quality mechanism, up IP packet is carried out
DSCP labelling so that up IP packet is carried out by fixed broadband access network side according to the DSCP value of labelling
QoS controls.Achieve under fixed broadband access network and EPC network integration scene, fixed broadband is connect
The IP packet entering the fixing equipment in network carries out QoS control.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (21)
1. one kind realizes the method that service quality QoS controls, it is characterised in that in fixed broadband access network
Under network and mobile core network evolution EPC network integration scene, the method includes:
The IP address according to the fixing equipment pre-build, the fixed broadband access network side and the clothes of fixing equipment
The corresponding relation of business credit rating identifier QCI, determines the purpose IP ground that descending Internet protocol IP is grouped
The QCI that location is corresponding, the purpose IP address of described downstream IP packet is the IP address of fixing equipment；
Described fixed broadband access network side arranges the differential service of described downstream IP packet according to described QCI
Code point DSCP value；
Described downstream IP is sent packets to described fixing equipment, and root by described fixed broadband access network side
According to described DSCP value, the packet of described downstream IP is carried out QoS control.
Method the most according to claim 1, it is characterised in that arrive institute in the packet of described downstream IP
Before stating fixed broadband access network side, the method also includes:
Described fixed broadband access network side is that described fixing equipment distributes IP address；
Described fixed broadband access network side is at the Internet protocol links and accesses network of described fixing equipment
The QCI of described fixing equipment is obtained during IP-CAN session establishment；
The IP address of described fixing equipment and described fixing equipment are set up in described fixed broadband access network side
The corresponding relation of QCI.
Method the most according to claim 1 and 2, it is characterised in that by fixed broadband access network
Gateway determines the QCI that purpose IP address that downstream IP is grouped is corresponding, and arranges downstream IP according to described QCI
The DSCP value of packet；
And it is solid with described to be set up the IP address of described fixing equipment by described fixed broadband access network gateway
The corresponding relation of the QCI of locking equipment.
4. one kind realizes the method that QoS controls, it is characterised in that at fixed broadband access network and EPC
Under network integration scene, if fixing equipment is allowed to use mapping services quality mechanism, the method includes:
Described fixing equipment, after receiving downstream IP packet, obtains the DSCP value of described downstream IP packet；
Wherein, the DSCP value of described downstream IP packet is that fixed broadband access network side is grouped according to downstream IP
QCI corresponding to purpose IP address is arranged, the QCI that the purpose IP address of described downstream IP packet is corresponding
It it is the service of the IP address according to the fixing equipment pre-build, the fixed broadband access network side and fixing equipment
The corresponding relation of credit rating identifier QCI determines, the purpose IP address of described downstream IP packet is solid
The IP address of locking equipment；
Described fixing equipment arranges the DSCP of up IP packet according to the DSCP value that described downstream IP is grouped
Value, in order to described up IP packet is carried out by described fixed broadband access network side according to described DSCP value
QoS controls, and the DSCP value of described up IP packet is identical with the DSCP value that described downstream IP is grouped.
Method the most according to claim 4, it is characterised in that obtain the packet of described downstream IP
Before DSCP value, the method also includes:
Described fixing equipment sent to described fixed broadband access network side by message be used for indicating described solid
Whether locking equipment supports the information of mapping services quality mechanism；
Described fixing equipment receives the response message that described fixed broadband access network side returns, and described response disappears
Breath comprises for indicating whether described fixing equipment is allowed to use the information of mapping services quality mechanism；
Described fixing equipment according to described for indicating whether described fixing equipment is allowed to use mapping services
The information of quality mechanism judges whether to be allowed to use mapping services quality mechanism.
Method the most according to claim 5, it is characterised in that described fixing equipment by message to
Authentication in described fixed broadband access network, mandate, charging AAA act on behalf of transmission and are used for indicating institute
State whether fixing equipment supports the information of mapping services quality mechanism, and receive described fixed broadband access network
In AAA agency return response message.
7. according to the method described in claim 5 or 6, it is characterised in that described fixing equipment sends
Message is that access authentication asks message, and the response message that described fixing equipment receives is that access authentication response disappears
Breath.
8. one kind realizes the method that QoS controls, it is characterised in that at fixed broadband access network and EPC
Under network integration scene, the method includes:
Fixed broadband access network side joint receives the message that fixing equipment sends, and comprises for indicating in described message
Whether described fixing equipment supports the information of mapping services quality mechanism；
Described fixed broadband access network side according to described for indicate described fixing equipment whether support map
The information of quality-of-service mechanisms and predetermined rule, it is determined whether allow described fixing equipment to use mapping services
Quality mechanism, described predetermined rule is used for describing whether fixing equipment is allowed to use mapping services quality machine
System；
The lateral described fixing equipment of described fixed broadband access network returns response message, in described response message
Comprise for indicating whether described fixing equipment is allowed to use the information of mapping services quality mechanism；
After determining that described fixing equipment is allowed to use mapping services quality mechanism, fixed broadband access network
The IP address according to the fixing equipment pre-build, the side and the service quality rating identifier QCI of fixing equipment
Corresponding relation, determine the QCI that purpose IP address that descending Internet protocol IP is grouped is corresponding, described under
The purpose IP address of row IP packet is the IP address of fixing equipment；
Described fixed broadband access network side arranges the differential service of described downstream IP packet according to described QCI
Code point DSCP value；
Described downstream IP is sent packets to described fixing equipment, and root by described fixed broadband access network side
According to described DSCP value, the packet of described downstream IP is carried out QoS control.
Method the most according to claim 8, it is characterised in that by fixed broadband access network
AAA agency receives described message, it is determined whether allow described fixing equipment to use mapping services quality mechanism,
And return response message to described fixing equipment.
Method the most according to claim 8 or claim 9, it is characterised in that described message is access authentication
Request message, described response message is access authentication response message.
The network equipment in 11. 1 kinds of fixed broadband access networks, it is characterised in that access at fixed broadband
Under network and EPC network integration scene, the described network equipment includes:
Quality of service information acquisition module, for the IP address according to the fixing equipment pre-build with fixing
The corresponding relation of the QCI of equipment, determines the QCI that purpose IP address that downstream IP is grouped is corresponding, described under
The purpose IP address of row IP packet is the IP address of fixing equipment；
Descending DSCP mark module, for arranging the DSCP of described downstream IP packet according to described QCI
Value；
QoS control module, for sending packets to described fixing equipment, and according to institute by described downstream IP
State DSCP value and the packet of described downstream IP is carried out QoS control.
12. network equipments according to claim 11, it is characterised in that the described network equipment also wraps
Include:
IP address assignment module, for distributing IP address for described fixing equipment；
QCI acquisition module, described for obtaining during the IP-CAN session establishment of described fixing equipment
The QCI of fixing equipment；
Corresponding relation building module, for setting up the IP address of described fixing equipment and described fixing equipment
The corresponding relation of QCI.
13. according to the network equipment described in claim 11 or 12, it is characterised in that the described network equipment
For fixed broadband access network gateway.
Fixing equipment in 14. 1 kinds of fixed broadband access networks, it is characterised in that access at fixed broadband
Under network and EPC network integration scene, if described fixing equipment is allowed to use mapping services quality machine
System, described fixing equipment includes:
Descending DSCP acquisition module, for, after receiving downstream IP packet, obtaining described downstream IP and divide
The DSCP value of group；Wherein, the DSCP value of described downstream IP packet is fixed broadband access network side root
Arrange according to the QCI that the purpose IP address of downstream IP packet is corresponding, purpose IP of described downstream IP packet
QCI corresponding to address be fixed broadband access network side according to the IP address of the fixing equipment pre-build with
The corresponding relation of the service quality rating identifier QCI of fixing equipment determines, the packet of described downstream IP
Purpose IP address is the IP address of fixing equipment；
Up DSCP mark module, arranges up IP for the DSCP value being grouped according to described downstream IP
Packet DSCP value, in order to fixed broadband access network side according to described DSCP value to described up IP
Packet carries out QoS control, the DSCP value of described up IP packet and the DSCP of described downstream IP packet
It is worth identical.
15. fixing equipment according to claim 14, it is characterised in that described fixing equipment also wraps
Include mapping services quality trigger module, be used for:
By message, to fixed broadband access network side, transmission is used for indicating whether described fixing equipment is supported to reflect
Penetrate the information of quality-of-service mechanisms；
Receive described fixed broadband access network side return response message, described response message comprises for
Indicate whether described fixing equipment is allowed to use the information of mapping services quality mechanism；
According to the described letter for indicating described fixing equipment whether to be allowed to use mapping services quality mechanism
Breath judges whether to be allowed to use mapping services quality mechanism.
16. fixing equipment according to claim 15, it is characterised in that described mapping services quality
Trigger module is acted on behalf of transmission by message AAA in fixed broadband access network and is used for indicating described fixing
Whether equipment supports the information of mapping services quality mechanism, and receives in described fixed broadband access network
The access authentication response message that AAA returns.
17. according to the fixing equipment described in claim 15 or 16, it is characterised in that described mapping services
The message that quality trigger module sends is that access authentication asks message, and described mapping services quality trigger module connects
The response message received is access authentication response message.
The network equipment in 18. 1 kinds of fixed broadband access networks, it is characterised in that access at fixed broadband
Under network and EPC network integration scene, the described network equipment includes:
Information receiving module, for receiving the message that fixing equipment sends, comprises for indicating in described message
Whether described fixing equipment supports the information of mapping services quality mechanism；
Decision-making module, is used for according to described for indicating whether described fixing equipment supports mapping services quality machine
The information of system and predetermined rule, it is determined whether allow described fixing equipment to use mapping services quality mechanism,
Described rule is used for describing whether fixing equipment is allowed to use mapping services quality mechanism；
Information sending module, for returning response message to described fixing equipment, comprises in described response message
For indicating whether described fixing equipment is allowed to use the information of reflective QoS mechanism；
Determine module, be used for after determining that described fixing equipment is allowed to use mapping services quality mechanism, Gu
Determine the service quality of the IP address according to the fixing equipment pre-build, the broadband access network side and fixing equipment
The corresponding relation of class letter symbol QCI, determines that the purpose IP address that descending Internet protocol IP is grouped is corresponding
QCI, the IP address that purpose IP address is fixing equipment of described downstream IP packet；
Module is set, for described fixed broadband access network side, described downstream IP is set according to described QCI
The differentiated services code points DSCP value of packet；
Control module, sends packets to described for described fixed broadband access network side by described downstream IP
Fixing equipment, and according to described DSCP value, the packet of described downstream IP is carried out QoS control.
19. network equipments according to claim 18, it is characterised in that the described network equipment is solid
Determine the AAA agency in broadband access network.
20. according to the network equipment described in claim 18 or 19, it is characterised in that described message is for connecing
Entering authentication request message, described response message is access authentication response message.
21. 1 kinds realize the system that QoS controls, it is characterised in that including:
Fixed broadband access network gateway, for the IP address according to the fixing equipment pre-build with fixing
The corresponding relation of the QCI of equipment, determines the QCI that purpose IP address that downstream IP is grouped is corresponding, described mesh
The IP address that IP address is fixing equipment；The DSCP of described downstream IP packet is set according to described QCI
Value；Described downstream IP is sent packets to described fixing equipment, and according to described DSCP value under described
Row IP packet carries out QoS control；
AAA agency in fixed broadband access network, for receiving the message that fixing equipment sends, described
Message comprises for indicating whether described fixing equipment supports the information of mapping services quality mechanism；According to institute
State for indicating whether described fixing equipment supports the information of mapping services quality mechanism and predetermined rule, really
Whether determine to allow described fixing equipment to use mapping services quality mechanism, described rule is used for describing fixing equipment
Whether it is allowed to use mapping services quality mechanism；Response message, described response is returned to described fixing equipment
Message comprises for indicating whether described fixing equipment is allowed to use the information of mapping services quality mechanism；
Fixing equipment, when being allowed to use mapping services quality mechanism, for receiving downstream IP packet
After, obtain the DSCP value of described downstream IP packet；Arrange according to the DSCP value that described downstream IP is grouped
The DSCP value of up IP packet, in order to described fixed broadband access network side is right according to described DSCP value
Described up IP packet carries out QoS control, the DSCP value of described up IP packet and described downstream IP
The DSCP value of packet is identical.
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| CN107580371A (en) * | 2016-07-04 | 2018-01-12 | 中兴通讯股份有限公司 | Information, data transmission method for uplink and device, access network and system |
| CN109257827B (en) * | 2016-09-30 | 2020-09-18 | 华为技术有限公司 | Communication method, device, system, terminal and access network equipment |
| CN109274474B (en) | 2017-05-05 | 2019-11-19 | 华为技术有限公司 | A kind of communication means and device based on reversion service flow properties |
| CN109151913B (en) * | 2017-06-16 | 2021-02-05 | 电信科学技术研究院 | Service quality control method and related device |
| US20190132251A1 (en) * | 2017-10-31 | 2019-05-02 | Huawei Technologies Co., Ltd. | Method and system for supporting multiple qos flows for unstructured pdu sessions |
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| CN101998296A (en) * | 2009-08-17 | 2011-03-30 | 大唐移动通信设备有限公司 | Control method and system of empty QoS (Quality of Service) |
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| CN101998296A (en) * | 2009-08-17 | 2011-03-30 | 大唐移动通信设备有限公司 | Control method and system of empty QoS (Quality of Service) |
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