CN108076487A - Ensure the method and system of QoS of survice under base station direct connection framework - Google Patents
Ensure the method and system of QoS of survice under base station direct connection framework Download PDFInfo
- Publication number
- CN108076487A CN108076487A CN201611025288.3A CN201611025288A CN108076487A CN 108076487 A CN108076487 A CN 108076487A CN 201611025288 A CN201611025288 A CN 201611025288A CN 108076487 A CN108076487 A CN 108076487A
- Authority
- CN
- China
- Prior art keywords
- base station
- service message
- straight
- domain
- controller
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses the method and system for ensureing QoS of survice under a kind of base station direct connection framework, are related to field of communication technology, can solve the problems, such as that the prior art cannot be guaranteed QoS of survice.The described method includes：Straight-through controller obtains qos policy, and qos policy is sent to forwarding unit；Forwarding unit receives the service message that base station is sent；According to the classifying rules of service message, check the QoS information of service message, complete the classification to service message；According to priority rule, priority is identified to different types of service message；The purpose base station address of service message and source base station address are sent to straight-through controller；Straight-through controller generates the first forward-path of service message, and the first forward-path is sent to forwarding unit according to the purpose base station address of service message and source base station address；Forwarding unit sends service message successively according to the sequence of the first forward-path according to priority.The present invention is applied in the transmission process of service message.
Description
Technical field
The present invention relates under field of communication technology more particularly to a kind of base station direct connection framework ensure QoS of survice method and
System.
Background technology
For current 3G (3rd-Generation, 3rd generation mobile communication technology) and LTE (Long Term
Evolution, Long Term Evolution) mobile retransmission network, the network architecture can be divided into access layer, convergence-level and core layer.It is existing
Mobile retransmission technology in, the specific steps that the data of a base station will send another base station to include：Data are by source base station
Core net is successively uploaded into access layer, then by convergence-level and core layer, is then dispatched, then passed through by the management and control of core net
It crosses core layer, convergence-level, access layer successively to forward, finally sends data to purpose base station.As it can be seen that traditional moving back to is taught skill
Art needs locally to upload data and passback, causes network delay larger.Meanwhile mass data service convergence is given to core net
Centre data switching node and network transmission bring immense pressure, so as to it cannot be guaranteed that business service quality (Quality of
Service, QoS) requirement.
The content of the invention
The present invention provides the method and system for ensureing QoS of survice under a kind of base station direct connection framework, can reduce service message
Network delay in transmission process ensures the QoS of business.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
In a first aspect, the present invention provides the method for ensureing QoS of survice under base station direct connection framework, the base station direct connection framework bag
It includes：At least one straight-through domain and straight-through controller corresponding with each straight-through domain；The straight-through domain is by least one turn
Hair equipment and the base station composition being connected with the forwarding unit；The described method includes：
Straight-through controller obtains qos policy, and qos policy is sent to forwarding unit；The qos policy carries business
The classifying rules of message and the priority rule of variety classes service message；
Forwarding unit receives the service message that base station is sent；
Forwarding unit is checked the QoS information of service message, is completed to service message according to the classifying rules of service message
Classification；
Forwarding unit identifies priority according to priority rule to different types of service message；
Forwarding unit sends the purpose base station address of service message and source base station address to straight-through controller；
Straight-through controller generates first turn of service message according to the purpose base station address of service message and source base station address
Send out path；
First forward-path is sent to forwarding unit by straight-through controller；
Forwarding unit sends service message successively according to the sequence of the first forward-path according to priority.
Second aspect, the present invention provide the system for ensureing QoS of survice under base station direct connection framework, the base station direct connection framework bag
It includes：At least one straight-through domain and straight-through controller corresponding with each straight-through domain；The straight-through domain is by least one turn
Hair equipment and the base station composition being connected with the forwarding unit；The system comprises：
Straight-through controller, for obtaining qos policy, and is sent to forwarding unit by qos policy；The qos policy carries
There are the classifying rules of service message and the priority rule of variety classes service message；
Forwarding unit, for receiving the service message of base station transmission；According to the classifying rules of service message, business report is checked
The QoS information of text, completes the classification to service message；According to priority rule, different types of service message is identified preferential
Grade；The purpose base station address of service message and source base station address are sent to straight-through controller；
The straight-through controller is additionally operable to, according to the purpose base station address of service message and source base station address, generate business
First forward-path of message；First forward-path is sent to forwarding unit；
The forwarding unit is additionally operable to send business report successively according to the sequence of the first forward-path according to priority
Text.
Ensure the method and system of QoS of survice under base station direct connection framework provided by the invention, base station direct connection framework includes straight
There is the forward-path being made of forwarding unit between two base stations in same straight-through domain, therefore in logical domain and straight-through controller
The forward-path of qos policy and definite service message is issued by leading directly to controller, forwarding unit is according to forward-path by preferential
The sequence of grade sends service message successively, need not undergo so as to the transmission of service message and is uploaded to core net, then from core
Heart net passes back to the process of purpose base station, and then reduces network delay, ensure that the QoS of business.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the composition schematic diagram of base station direct connection framework provided in an embodiment of the present invention；
Fig. 2 is the flow chart for the method for ensureing QoS of survice under a kind of base station direct connection framework provided in an embodiment of the present invention；
Fig. 3 is the flow chart for the method for ensureing QoS of survice under another base station direct connection framework provided in an embodiment of the present invention；
Fig. 4 is the flow chart for the method for ensureing QoS of survice under another base station direct connection framework provided in an embodiment of the present invention；
Fig. 5 provides the composition schematic diagram of another base station direct connection framework for the embodiment of the present invention；
Fig. 6 is the refinement step flow chart of step 101 provided in an embodiment of the present invention；
Fig. 7 is the refinement step flow chart of step 107 provided in an embodiment of the present invention；
Fig. 8 is the refinement step flow chart of step 1074 provided in an embodiment of the present invention；
Fig. 9 is the structural representation for the system for ensureing QoS of survice under a kind of base station direct connection framework provided in an embodiment of the present invention
Figure；
Ensure the structural representation of the system of QoS of survice under Figure 10 another base station direct connection frameworks provided in an embodiment of the present invention
Figure.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without making creative work
Embodiment belongs to the scope of protection of the invention.
Fig. 1 is the composition schematic diagram of base station direct connection framework provided in an embodiment of the present invention.The base station direct connection framework includes：
At least one straight-through domain 10 and straight-through controller 11 corresponding with each straight-through domain 10；The straight-through domain is by least one
Forwarding unit 12 and the base station 13 being connected with the forwarding unit form.When the purpose base station address of service message and source base station
At same straight-through domain 10, the transmission of service message, which need not be undergone, is uploaded to core net, then passes back to purpose from core net for location
The process of base station, service message is only needed can be for transmission to purpose base station by the forward-path led directly in domain 10.Described turn
It sends out equipment 12 and is used for the service message that repeating base station 13 is sent.The straight-through controller 11 is used to control the forwarded over of forwarding unit
Journey.
As shown in Fig. 2, ensure the method for QoS of survice under a kind of base station direct connection framework provided in an embodiment of the present invention, application
In base station direct connection framework shown in FIG. 1, the described method includes：
101st, lead directly to controller and obtain qos policy.
During specific implementation, lead directly to controller and obtain QoS user setting or that system default is set from application layer
Strategy.
Wherein, the qos policy carries the classifying rules of service message and the priority rule of variety classes service message
Then.
102nd, lead directly to controller and qos policy is sent to forwarding unit.
103rd, forwarding unit receives the service message that base station is sent.
104th, forwarding unit is checked the QoS information of service message, is completed to business report according to the classifying rules of service message
The classification of text.
During specific implementation, the QoS information is that the field of a certain feature is represented in service message, such as：IP
DSCP values, source IP address, purpose IP address, MAC Address.Classifying rules for determine according to which feature come to service message into
Row classification, forwarding unit checks corresponding QoS information in service message, and the service message with similary QoS information is classified as
It is a kind of.
Illustratively, the classifying rules of service message is classified according to the purpose base station of service message.It is set in forwarding
It is for future reference to see after the QoS information of service message, the service message that purpose base station is base station A is classified as one kind, is by purpose base station
The service message of base station B is classified as another kind of.
105th, forwarding unit identifies priority according to priority rule to different types of service message.
During specific implementation, priority rule includes：Different types of service message and different priority tags it
Between correspondence, forwarding unit gives different types of service message to increase corresponding priority mark according to the correspondence
Know.
During concrete implementation, requirement of the different service messages to QoS is also different, such as：Real-time video
Or speech business is more sensitive for time delay；And Record Carrier for time delay then than less sensitive.For certain classification
Service message, by identifying the transmission priority of some rank for it, to embody its relative importance, i.e., priority more it is high just
It is more important, and the various priority forwarding strategies provided using forwarding unit, the industry that the mechanism such as Congestion Avoidance are high priority
Business message provides special transmission service, so as to ensure the QoS of service message.Such as：The service message of video is identified as height
The service message that file transmits is identified as low priority by priority, in forwarding, first forwards the service message of video, rear to turn
The service message of fat file transmission, so as to ensure that the low time delay requirement of video traffic.
106th, forwarding unit sends the purpose base station address of service message and source base station address to straight-through controller.
107th, controller is led directly to according to the purpose base station address of service message and source base station address, generates the of service message
One forward-path.
During the specific implementation of this step, the topology information that controller obtains straight-through region, the topology letter are led directly to
Breath includes：Connection relation, forwarding unit between the IP address information of forwarding unit, base station address information, two forwarding units
With the connection relation of base station.By lead directly to region topology information, lead directly to controller generate service message from source base station address to
The first forward-path between purpose base station address.
108th, lead directly to controller and the first forward-path is sent to forwarding unit.
109th, forwarding unit is according to the first forward-path sequence according to priority successively forwarding service message.
Illustratively, the priority of existing business message A, B, C are respectively 1,2,3, then forwarding unit is according to the first forwarding
Path elder generation forwarding service message C, then forwarding service message B, last forwarding service message A.
Ensure the method for QoS of survice under base station direct connection framework provided by the invention, base station direct connection framework include straight-through domain and
There is the forward-path being made of forwarding unit between two base stations in same straight-through domain in straight-through controller, therefore by straight
Ventilating controller issues the forward-path of qos policy and definite service message, height of the forwarding unit according to forward-path according to priority
Low order sends service message successively, is uploaded to core net so as to which the transmission of service message need not be undergone, then is returned from core net
The process of purpose base station is passed to, and then reduces network delay, ensure that the QoS of business.
In order to avoid forwarding unit the situation of port congestion occurs so that traffic affecting QoS, in method shown in Fig. 2
On the basis of, the present invention provides the method for ensureing QoS of survice under another base station direct connection framework.As shown in figure 3, wherein step 101-
108 is identical with the step 101-108 in Fig. 2, and details are not described herein.The method further includes：
201st, when the available bandwidth of forwarding unit is less than pre-set bandwidths, forwarding unit sends early warning letter to straight-through controller
Breath.
202nd, lead directly to controller and send speed limit instruction to forwarding unit.
203rd, forwarding unit is less than the service message of pre-set priority according to speed limit instruction buffer or loss priority.
During specific implementation, determining for pre-set priority can be corresponding with the available bandwidth of forwarding unit, is forwarding
When the available bandwidth of equipment is less, higher pre-set priority is set, so that most service message is buffered or loses
It abandons, and then ensures that the service message of high priority can be forwarded smoothly.
204th, forwarding unit is according to the first forward-path sequence according to priority successively forwarding service message.
During specific implementation, the service message of forwarding unit forwarding is the business that priority is optionally greater than pre-set priority
Message.
Ensure the method for QoS of survice under base station direct connection framework provided by the invention, in the situation that forwarding unit bandwidth is limited
Under, by caching or abandoning the service message of low priority, so as to reduce the use of forwarding unit bandwidth, ensure high priority
Service message can smoothly forward, and then ensure that the QoS of the service message of high priority.
It should be noted that the first forward-path of meaning of the embodiment of the present invention is to be used to turn determined by straight-through controller
The optimal path of sending service message, such as shortest path.Therefore, the first forward-path can undertake larger load, it is possible that
The insufficient situation of forwarding unit available bandwidth on first forward-path.In order to avoid forwarding unit because available bandwidth deficiency goes out
The situation of existing port congestion is so that traffic affecting QoS, on the basis of method shown in Fig. 2, the present invention provides another base
Ensure the method for QoS of survice under direct connection framework of standing.As shown in figure 4, wherein step 101-108 and the step 101-108 phases in Fig. 2
Together, details are not described herein.The method further includes：
301st, when the available bandwidth of forwarding unit is less than pre-set bandwidths, forwarding unit sends early warning letter to straight-through controller
Breath.
302nd, the straight-through controller sends halt instruction to forwarding unit.
Wherein, the halt instruction is used to indicate the forwarding unit and stops forwarding the priority less than pre-set priority
Service message.
303rd, the available bandwidth information that controller obtains all forwarding units in straight-through domain is led directly to.
304th, available bandwidth information of the controller according to source base station address, purpose base station address and forwarding unit is led directly to,
Generate the second forward-path.
Wherein, the forwarding unit that the available bandwidth is less than the pre-set bandwidths is not included in second forward-path.
305th, lead directly to controller and the second forward-path is sent to forwarding unit.
306th, forwarding unit forwards the priority to be less than the service message of pre-set priority according to the second forward-path.
307th, forwarding unit is according to the first forward-path sequence according to priority successively forwarding service message.
During specific implementation, the service message forwarded by the first forward-path is that priority is preferential optionally greater than default
The service message of grade.
Illustratively, the priority of existing business message A, B, C are respectively：1st, 2,3, pre-set priority 2, then business report
Literary C, B pass sequentially through the forwarding of the first forward-path, and service message A is forwarded by the second forward-path.
The method of guaranteed qos under base station direct connection framework provided by the invention in forwarding unit available bandwidth deficiency, passes through
Second path forwarding priority is less than the service message of pre-set priority, alleviates the load of the first forward-path so that first
Forwarding unit on forward-path has enough bandwidth to forward the service message of high priority, so as to ensure that high priority industry
The QoS of business message.
Time delay when in practical applications, in order to ensure that service message transmits in straight-through domain, straight-through domain inconvenience divide
It is excessive.Therefore, operator can split the network into multiple straight-through domains.As shown in figure 5, the embodiment of the present invention carries on the basis of Fig. 1
Go out another base station direct connection framework.The direct connection framework includes：At least two lead directly to domains 10 and distinguish with each straight-through domain 10
Corresponding straight-through controller 11；The straight-through domain 10 is by least one forwarding unit 12 and the base being connected with the forwarding unit 12
Stand 13 composition.There is inter-domain path between the forwarding unit 12 in two straight-through domains 10, when service message is transmitted across straight-through domain,
It needs to be forwarded to by the inter-domain path.When base station direct connection framework is there are during at least two straight-through domains 10, the base station is straight
Logical framework further includes：For managing the collaborative controller 14 of the described at least two straight-through corresponding straight-through controllers in domain.
As shown in fig. 6, ensure the method for QoS of survice under a kind of base station direct connection framework provided in an embodiment of the present invention, application
When base station direct connection framework shown in Fig. 5, the refinement step of step 101 includes：
1011st, the collaborative controller obtains qos policy.
1012nd, the qos policy is sent to described at least two straight-through controllers by the collaborative controller.
As shown in fig. 7, ensure the method for QoS of survice under a kind of base station direct connection framework provided in an embodiment of the present invention, application
When base station direct connection framework shown in Fig. 5, the refinement step of step 107 includes：
1071st, lead directly to controller and judge whether the purpose base station address of service message and source base station address lead directly to same
Domain.
1072nd, when the purpose base station address of service message and source base station address are in same straight-through domain, controller root is led directly to
According to the purpose base station address of service message and the first forward-path of source base station address generation service message.
1073rd, when the purpose base station address of service message and source base station address be not or not same straight-through domain, controller is led directly to
The purpose base station address of service message and source base station address are sent to collaborative controller.
1074th, collaborative controller is according to the of the purpose base station address of service message and source base station address generation service message
One forward-path.
During concrete implementation, as shown in figure 8, the refinement step of step 1074 includes：
401st, collaborative controller determines that source leads directly to domain according to source base station address, determines that purpose is led directly to according to purpose base station address
Domain, and generate service message by source lead directly to domain first edge forwarding unit be forwarded to purpose lead directly to domain second edge forwarding set
Standby inter-domain path.
402nd, the address of first edge forwarding unit is sent to the straight-through controller that source leads directly to domain by collaborative controller.
403rd, source leads directly to the straight-through controller in domain according to the address of first edge forwarding unit and the source base station of service message
Address, generation service message lead directly to the forward-path in domain in source.
404th, source leads directly to the straight-through controller in domain and the forward-path that service message is led directly in source in domain is sent to collaboration control
Device processed.
405th, the purpose base station address of the address of second edge forwarding unit and service message is issued mesh by collaborative controller
Straight-through domain straight-through controller.
406th, purpose leads directly to address and the purpose base of the straight-through controller in domain according to the second edge forwarding unit
Station address, generation service message lead directly to the forward-path in domain in purpose.
407th, purpose leads directly to the straight-through controller in domain and service message is sent to association in the forward-path that purpose is led directly in domain
Same controller.
408th, collaborative controller is led directly in purpose in domain according to service message forward-path, source lead directly to the forwarding road in domain
Forward-path between footpath and domain generates the first forward-path.
409th, first forward-path is sent to that source leads directly to the straight-through controller in domain and purpose is led directly to by collaborative controller
The straight-through controller in domain.
By step 401 to 409, when service message is transmitted across straight-through domain, collaborative controller can determine business
The forward-path of message.
As shown in figure 9, ensureing the system of QoS of survice under a kind of base station direct connection framework provided in an embodiment of the present invention, it is used for
Perform the method for ensureing QoS of survice under aforementioned base station direct connection framework.The base station direct connection framework includes：At least one straight-through domain with
And straight-through controller corresponding with each straight-through domain；The straight-through domain is set by least one forwarding unit and with the forwarding
The base station composition of standby connection；The system comprises：
Straight-through controller 11, for obtaining qos policy, and is sent to forwarding unit 12 by qos policy；The qos policy
Carry the classifying rules of service message and the priority rule of variety classes service message；
Forwarding unit 12, for receiving the service message of base station transmission；According to the classifying rules of service message, business is checked
The QoS information of message completes the classification to service message；According to priority rule, different types of service message is identified excellent
First grade；The purpose base station address of service message and source base station address are sent to straight-through controller 11.
The straight-through controller 11 is additionally operable to, according to the purpose base station address of service message and source base station address, generate industry
First forward-path of business message；First forward-path is sent to forwarding unit 12；According to the first forward-path according to priority
Sequence forwarding service message successively.
Ensure the system of QoS of survice under base station direct connection framework provided by the invention, base station direct connection framework include straight-through domain and
There is the forward-path being made of forwarding unit between two base stations in same straight-through domain in straight-through controller, therefore by straight
Ventilating controller issues the forward-path of qos policy and definite service message, height of the forwarding unit according to forward-path according to priority
Low order sends service message successively, is uploaded to core net so as to which the transmission of service message need not be undergone, then is returned from core net
The process of purpose base station is passed to, and then reduces network delay, ensure that the QoS of business.
In a kind of realization method of the embodiment, the forwarding unit 12 is additionally operable to the available band when forwarding unit 12
When width is less than pre-set bandwidths, warning information is sent to straight-through controller 11.The straight-through controller 11, is additionally operable to forwarding unit
12 send speed limit instruction.The forwarding unit 12 is additionally operable to excellent less than default according to speed limit instruction buffer or loss priority
The service message of first grade.
Ensure the system of QoS of survice under base station direct connection framework provided by the invention, in the situation that forwarding unit bandwidth is limited
Under, by caching or abandoning the service message of low priority, so as to reduce the use of forwarding unit bandwidth, ensure high priority
Service message can smoothly forward, and then ensure that the QoS of the service message of high priority.
In a kind of realization method of the embodiment, the forwarding unit 12 is additionally operable to the available band when forwarding unit 12
When width is less than pre-set bandwidths, warning information is sent to straight-through controller 11.The straight-through controller 11 is additionally operable to the forwarding
Equipment 12 sends halt instruction, and the halt instruction is used to indicate the forwarding unit 12 and stops forwarding the priority less than pre-
The service message of setting priority；Obtain the available bandwidth information of all forwarding units 12 in straight-through domain；According to source base station address, mesh
Base station address and forwarding unit available bandwidth information, generate the second forward-path；It is not wrapped in second forward-path
Include the forwarding unit that the available bandwidth is less than the pre-set bandwidths；Second forward-path is sent to forwarding unit 12.It is described
Forwarding unit 12 is additionally operable to the service message that the priority according to the second forward-path, is forwarded to be less than pre-set priority.
The system of guaranteed qos under base station direct connection framework provided by the invention in forwarding unit available bandwidth deficiency, passes through
Second path forwarding priority is less than the service message of pre-set priority, alleviates the load of the first forward-path so that first
Forwarding unit on forward-path has enough bandwidth to forward the service message of high priority, so as to ensure that high priority industry
The QoS of business message.
As shown in Figure 10, the system of QoS of survice is ensured under another base station direct connection framework provided in an embodiment of the present invention, when
There are during at least two straight-through domains, the base station direct connection framework further includes base station direct connection framework：For managing described at least two
The collaborative controller of the straight-through corresponding straight-through controller in domain；The system also includes：Collaborative controller 14.
The collaborative controller 14 is additionally operable to obtain qos policy；It is straight that the qos policy is sent to described at least two
Ventilating controller 11.
The straight-through controller 11, be additionally operable to judge service message purpose base station address and source base station address whether same
One straight-through domain；When the purpose base station address of service message and source base station address are in same straight-through domain, according to the mesh of service message
Base station address and source base station address generation service message the first forward-path；When the purpose base station address of service message and source
Base station address is sent to collaborative controller not at same straight-through domain, by the purpose base station address of service message and source base station address
14。
The collaborative controller 14 for determining that source leads directly to domain according to source base station address, is determined according to purpose base station address
Purpose leads directly to domain, and generates service message the first edge forwarding unit in domain is led directly to by source and be forwarded to the second side that purpose leads directly to domain
The inter-domain path of edge forwarding unit；The address of first edge forwarding unit is sent to the straight-through controller 11 that source leads directly to domain.
Source leads directly to the straight-through controller 11 in domain, for the address according to first edge forwarding unit and the source base of service message
Station address, generation service message lead directly to forward-path in domain in source, and service message is led directly in source to the forward-path in domain
It is sent to collaborative controller 14.
The collaborative controller 14 is additionally operable to by the address of second edge forwarding unit and the purpose base station of service message
Issue the straight-through controller 11 that purpose leads directly to domain in location.
Purpose leads directly to the straight-through controller 11 in domain, for the address according to the second edge forwarding unit and the purpose
Base station address, generation service message leads directly to the forward-path in domain in purpose, and service message is led directly in purpose in domain and is turned
Hair path is sent to collaborative controller 14.
The collaborative controller 14 is additionally operable to the forward-path led directly to according to service message in purpose in domain, source leads directly to domain
Forward-path between interior forward-path and domain generates the first forward-path, and first forward-path is sent to source and is led directly to
The straight-through controller 11 and purpose in domain lead directly to the straight-through controller 11 in domain.
Ensure the system of QoS of survice under base station direct connection framework provided by the invention, QoS plans are obtained by collaborative controller
Slightly, and by collaborative controller forward-path of service message when straight-through domain is transmitted is obtained.Due to the industry in straight-through domain
Business message transmissions need not move through core net, so as to reduce propagation delay time, ensure that the QoS of business.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Point just to refer each other, and the highlights of each of the examples are difference from other examples.It is real especially for system
For applying example, since it is substantially similar to embodiment of the method, so describing fairly simple, related part is referring to embodiment of the method
Part explanation.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all should by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. ensure the method for QoS of survice under a kind of base station direct connection framework, which is characterized in that the base station direct connection framework includes：Extremely
A few straight-through domain and straight-through controller corresponding with each straight-through domain；The straight-through domain is by least one forwarding unit
The base station composition being connected with the forwarding unit；The described method includes：
Straight-through controller obtains qos policy, and qos policy is sent to forwarding unit；The qos policy carries service message
Classifying rules and variety classes service message priority rule；
Forwarding unit receives the service message that base station is sent；
Forwarding unit checks the QoS information of service message, completes to divide service message according to the classifying rules of service message
Class；
Forwarding unit identifies priority according to priority rule to different types of service message；
Forwarding unit sends the purpose base station address of service message and source base station address to straight-through controller；
For straight-through controller according to the purpose base station address of service message and source base station address, generate service message first forwards road
Footpath；
First forward-path is sent to forwarding unit by straight-through controller；
Forwarding unit is according to the first forward-path sequence according to priority successively forwarding service message.
2. according to the method described in claim 1, it is characterized in that, the first forward-path is sent in the straight-through controller
After forwarding unit, the method further includes：：
When the available bandwidth of forwarding unit is less than pre-set bandwidths, forwarding unit sends warning information to straight-through controller；
Straight-through controller sends speed limit instruction to forwarding unit；
Forwarding unit is less than the service message of pre-set priority according to speed limit instruction buffer or loss priority.
3. according to the method described in claim 1, it is characterized in that, the first forward-path is sent in the straight-through controller
After forwarding unit, the method further includes：
When the available bandwidth of forwarding unit is less than pre-set bandwidths, forwarding unit sends warning information to straight-through controller；
The straight-through controller sends halt instruction to forwarding unit, and the halt instruction is used to indicate the forwarding unit and stops
The priority is forwarded to be less than the service message of pre-set priority；
Straight-through controller obtains the available bandwidth information of all forwarding units in straight-through domain；
Straight-through controller is according to the available bandwidth information of source base station address, purpose base station address and forwarding unit, generation second
Forward-path；Do not include the forwarding unit that the available bandwidth is less than the pre-set bandwidths in second forward-path；
Second forward-path is sent to forwarding unit by straight-through controller；
Forwarding unit forwards the priority to be less than the service message of pre-set priority according to the second forward-path.
4. according to the method described in claim 1, it is characterized in that, when base station direct connection framework is there are during at least two straight-through domains,
The base station direct connection framework further includes：For managing the Collaborative Control of the described at least two straight-through corresponding straight-through controllers in domain
Device；First forward-path of the generation service message, specifically includes：
Straight-through controller judge service message purpose base station address and source base station address whether in same straight-through domain；
When the purpose base station address of service message and source base station address are in same straight-through domain, controller is led directly to according to service message
Purpose base station address and source base station address generation service message the first forward-path；
When the purpose base station address of service message and source base station address be not or not same straight-through domain, controller is led directly to by service message
Purpose base station address and source base station address be sent to collaborative controller；
Collaborative controller determines that source leads directly to domain according to source base station address, determines that purpose leads directly to domain according to purpose base station address, and raw
The first edge forwarding unit for leading directly to domain by source into service message is forwarded to the domain that purpose leads directly to the second edge forwarding unit in domain
Between path；
The address of first edge forwarding unit is sent to the straight-through controller that source leads directly to domain by collaborative controller；
Source leads directly to the straight-through controller in domain according to the address of first edge forwarding unit and the source base station address of service message, generation
Service message leads directly to the forward-path in domain in source, and the forward-path that service message is led directly in source in domain is sent to collaboration control
Device processed；
The purpose base station address of the address of second edge forwarding unit and service message is issued purpose and leads directly to domain by collaborative controller
Straight-through controller；
Purpose leads directly to address and the purpose base station address of the straight-through controller in domain according to the second edge forwarding unit, raw
The forward-path in domain is led directly in purpose into service message, and service message is sent in the forward-path that purpose is led directly in domain
Collaborative controller；
Forward-path that collaborative controller is led directly in purpose in domain according to service message, source are led directly between the forward-path in domain and domain
Forward-path generates the first forward-path, and first forward-path is sent to the straight-through controller and mesh that source leads directly to domain
Straight-through domain straight-through controller.
5. according to the method described in claim 4, it is characterized in that, the straight-through controller acquisition qos policy, specifically includes：
The collaborative controller obtains qos policy；
The qos policy is sent to described at least two straight-through controllers by the collaborative controller.
6. ensure the system of QoS of survice under a kind of base station direct connection framework, which is characterized in that the base station direct connection framework includes：Extremely
A few straight-through domain and straight-through controller corresponding with each straight-through domain；The straight-through domain is by least one forwarding unit
The base station composition being connected with the forwarding unit；The system comprises：
Straight-through controller, for obtaining qos policy, and is sent to forwarding unit by qos policy；The qos policy carries industry
The classifying rules of business message and the priority rule of variety classes service message；
Forwarding unit, for receiving the service message of base station transmission；According to the classifying rules of service message, service message is checked
QoS information completes the classification to service message；According to priority rule, priority is identified to different types of service message；To
The straight-through controller sends the purpose base station address of service message and source base station address；
The straight-through controller is additionally operable to, according to the purpose base station address of service message and source base station address, generate service message
The first forward-path；First forward-path is sent to forwarding unit；
The forwarding unit is additionally operable to according to the first forward-path sequence according to priority successively forwarding service message.
7. system according to claim 6, which is characterized in that the forwarding unit is additionally operable to can use when forwarding unit
When bandwidth is less than pre-set bandwidths, warning information is sent to straight-through controller；
The straight-through controller is additionally operable to send speed limit instruction to forwarding unit；
The forwarding unit is additionally operable to the business report for being less than pre-set priority according to speed limit instruction buffer or loss priority
Text.
8. system according to claim 6, which is characterized in that the forwarding unit is additionally operable to can use when forwarding unit
When bandwidth is less than pre-set bandwidths, warning information is sent to straight-through controller；
The straight-through controller is additionally operable to send halt instruction to the forwarding unit, and the halt instruction is used to indicate described
Forwarding unit stops forwarding the service message that the priority is less than pre-set priority；Obtain all forwarding units in straight-through domain
Available bandwidth information；According to the available bandwidth information of source base station address, purpose base station address and forwarding unit, second turn is generated
Send out path；Do not include the forwarding unit that the available bandwidth is less than the pre-set bandwidths in second forward-path；By second
Forward-path is sent to forwarding unit；
The forwarding unit is additionally operable to the business report that the priority according to the second forward-path, is forwarded to be less than pre-set priority
Text.
9. system according to claim 6, which is characterized in that when base station direct connection framework leads directly to domain there are at least two,
The base station direct connection framework further includes：For managing the Collaborative Control of the described at least two straight-through corresponding straight-through controllers in domain
Device；The system also includes：Collaborative controller；
Whether the straight-through controller, the purpose base station address and source base station address for being additionally operable to judge service message lead directly to same
Domain；When the purpose base station address of service message and source base station address are in same straight-through domain, according to the purpose base station of service message
Address and the first forward-path of source base station address generation service message；When the purpose base station address of service message and source base station
Location is sent to collaborative controller not at same straight-through domain, by the purpose base station address of service message and source base station address；
The collaborative controller for determining that source leads directly to domain according to source base station address, determines that purpose is straight according to purpose base station address
Logical domain, and generate service message the first edge forwarding unit in domain is led directly to by source and be forwarded to purpose and lead directly to the second edge in domain and forward
The inter-domain path of equipment；The address of first edge forwarding unit is sent to the straight-through controller that source leads directly to domain；
Source leads directly to the straight-through controller in domain, for the address according to first edge forwarding unit and the source base station of service message
Location, generation service message leads directly to the forward-path in domain in source, and the forward-path that service message is led directly in source in domain is sent
To collaborative controller；
The collaborative controller is additionally operable to issue the purpose base station address of the address of second edge forwarding unit and service message
Purpose leads directly to the straight-through controller in domain；
Purpose leads directly to the straight-through controller in domain, for the address according to the second edge forwarding unit and the purpose base station
Location, generation service message lead directly to forward-path in domain in purpose, and service message is led directly in purpose to the forward-path in domain
It is sent to collaborative controller；
The collaborative controller is additionally operable to the forward-path led directly to according to service message in purpose in domain, source leads directly in domain and turns
Forward-path between path and domain is sent out, the first forward-path is generated, and first forward-path is sent to source and leads directly to the straight of domain
Ventilating controller and purpose lead directly to the straight-through controller in domain.
10. system according to claim 9, which is characterized in that the collaborative controller is additionally operable to obtain qos policy；It will
The qos policy is sent to described at least two straight-through controllers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611025288.3A CN108076487B (en) | 2016-11-15 | 2016-11-15 | Method and system for guaranteeing QoS (quality of service) of service under base station direct connection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611025288.3A CN108076487B (en) | 2016-11-15 | 2016-11-15 | Method and system for guaranteeing QoS (quality of service) of service under base station direct connection architecture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108076487A true CN108076487A (en) | 2018-05-25 |
| CN108076487B CN108076487B (en) | 2020-05-12 |
Family
ID=62160763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611025288.3A Active CN108076487B (en) | 2016-11-15 | 2016-11-15 | Method and system for guaranteeing QoS (quality of service) of service under base station direct connection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108076487B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112823561A (en) * | 2018-11-01 | 2021-05-18 | 苹果公司 | QOS-aware congestion control, resource allocation, and in-device coexistence solutions for NR V2X sidelink communications |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421145A (en) * | 2011-11-24 | 2012-04-18 | 中国联合网络通信集团有限公司 | Method and system for carrying out direct communication of data among base stations |
| CN102427585A (en) * | 2011-11-30 | 2012-04-25 | 中国联合网络通信集团有限公司 | Interconnection method for base station and access network system |
| WO2012058817A1 (en) * | 2010-11-05 | 2012-05-10 | Huawei Technologies Co., Ltd. | A method for providing a local traffic shortcut in a packet-oriented mobile communication network |
| CN102685840A (en) * | 2012-05-11 | 2012-09-19 | 中国联合网络通信集团有限公司 | Business data transmission method and device |
-
2016
- 2016-11-15 CN CN201611025288.3A patent/CN108076487B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012058817A1 (en) * | 2010-11-05 | 2012-05-10 | Huawei Technologies Co., Ltd. | A method for providing a local traffic shortcut in a packet-oriented mobile communication network |
| CN102421145A (en) * | 2011-11-24 | 2012-04-18 | 中国联合网络通信集团有限公司 | Method and system for carrying out direct communication of data among base stations |
| CN102427585A (en) * | 2011-11-30 | 2012-04-25 | 中国联合网络通信集团有限公司 | Interconnection method for base station and access network system |
| CN102685840A (en) * | 2012-05-11 | 2012-09-19 | 中国联合网络通信集团有限公司 | Business data transmission method and device |
Non-Patent Citations (1)
| Title |
|---|
| 曹畅: "***UTN网络引入SDN的思考", 《通信世界》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112823561A (en) * | 2018-11-01 | 2021-05-18 | 苹果公司 | QOS-aware congestion control, resource allocation, and in-device coexistence solutions for NR V2X sidelink communications |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108076487B (en) | 2020-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103229468B (en) | Packet-switched resources distribution method and equipment | |
| CN101588296B (en) | Method, head node and tail node of forwarding multicasting message | |
| JP6920533B2 (en) | Data flow transmission | |
| CN104702522A (en) | Performance-based routing in software-defined network (sdn) | |
| JP6057260B2 (en) | Prioritizing application data for transmission in wireless user devices | |
| WO2017124709A1 (en) | Method of establishing traffic engineering tunnel and device | |
| CN102143052A (en) | Method, equipment and system for lossless bandwidth | |
| CN104469845B (en) | A kind of message processing method, system and equipment | |
| US20200304411A1 (en) | Packet transmission method and apparatus | |
| EP2663035A1 (en) | Method, node device, and system for establishing label switched path | |
| CN106161053A (en) | A kind of SDN controller QoS manages system and method | |
| CN113630893A (en) | 5G and TSN joint scheduling method based on wireless channel information | |
| CN104753823A (en) | Service quality reservation establishing method and node | |
| CN106162758A (en) | Method for processing business, PCRF and transaction processing system | |
| CN101163100B (en) | Tunnel mapping method | |
| CN106464670A (en) | Network entity and service policy management method | |
| CN101197777B (en) | Method for setting up a two-directional connection | |
| CN100563236C (en) | The transmission method of QoS parameter | |
| CN108076487A (en) | Ensure the method and system of QoS of survice under base station direct connection framework | |
| CN106411599A (en) | Aggregated link recovering method and apparatus | |
| CN111147367A (en) | IP-optical network route cooperation method and device | |
| CN103229569A (en) | User location reporting method and network device | |
| CN102904809B (en) | The bandwidth management methods, devices and systems of label forwarding path | |
| CN100502370C (en) | Optimizing system and method for medium transmission on different transmission channels | |
| CN102137094B (en) | Method, device and system for transmitting voice message in multipath |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |