CN103797841B - A kind of admittance control method and device - Google Patents

A kind of admittance control method and device Download PDF

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Publication number
CN103797841B
CN103797841B CN201380000980.9A CN201380000980A CN103797841B CN 103797841 B CN103797841 B CN 103797841B CN 201380000980 A CN201380000980 A CN 201380000980A CN 103797841 B CN103797841 B CN 103797841B
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service
accessed
type
customer service
port
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CN103797841A (en
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邹成钢
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/805—QOS or priority aware

Abstract

The invention discloses a kind of admittance control method and device, to realize that treating accessing user's business and the current customer service accessed is accurately controlled, so as to improve the utilization rate of network bandwidth.Method includes：Total actual bandwidth and congestion threshold shared by the customer service for all types of service that the network equipment has currently accessed according to port, determine the congestion level of the port, wherein, the type of service includes real time business type and non-real-time service type, and the port includes logic port or physical port；Apllied total bandwidth during the user traffic access of total actual bandwidth and the type of service shared by the customer service for any type of service that the network equipment has currently accessed according to the port, determines controlled type of service；The network equipment carries out access control according to the type of service of the congestion level of the port, the controlled type of service and customer service to be accessed to the customer service to be accessed.

Description

A kind of admittance control method and device
Technical field
The present invention relates to communication technical field, espespecially a kind of admittance control method and device.
Background technology
Internet protocol (Internet Protocol, IP) technology is with its simple, flexible and inexpensive characteristic so that Wireless network IPization is widely used as a kind of communication network inexorable trend.
Wireless network IPization, including the IPization of wireless network network element device and wireless network transmissions bearer network IPization.Phase Than the fixed allocation of transmission link under time division multiplexing (Time Division Multiplexing, TDM) mode, (time-division is only Enjoy, oneself, which does not have to others, can not also use), after network element device and bearer network device IP, due to IP packets and multiplexing The characteristics of, transmission link is shared bandwidth and statistic multiplexing, in order to avoid network transmission is overloaded, it is necessary to carry out the standard of access service Enter control.For example, in a wireless communication system, because the transmission link resource of idle wireless resource and bearer service may Bottleneck be present, in order to ensure the service quality of user (Quality of Service, QoS) experience, it is necessary to all accesses Business carries out resource access management.Transfer resource access control of the generally use based on reserved bandwidth in the prior art, specifically such as Under：
Equipment uses multistage access control, such as logic port level, physical port level and Internet protocol (Internet Protocol, IP) path-level.Reserved bandwidth accordingly per one-level all be present, when user traffic access to be accessed or current Customer service release when, the change of reserved bandwidth is all carried out per one-level.When the reserved bandwidth that every one-level has taken changes, It is required for compared with the bandwidth threshold of corresponding each grade of configuration.Access control scheme based on reserved bandwidth, that is, pass through The reserved bandwidth of prediction completes the assessment that transmission bandwidth occupies situation, it is desirable to for the reserved bandwidth of customer service can be accurately anti- Reflect the actual use situation of the customer service bandwidth.Due to real time business, for example, Circuit Service (Circuit Service, CS), and non-real-time service, the reserved bandwidth for being such as grouped (Packet Switch, PS) business is difficult prediction, therefore problem be present It is as follows：
1st, it is low to reserve transmission bandwidth utilization rate under bandwidth mode.
2nd, the access control to customer service is inaccurate, is embodied in following aspect：
A, deficient access be present, i.e., transfer resource bandwidth is actual sufficient bandwidth, but access control face is but recognized For transfer resource bandwidth exhaustion and refuse new business access, cause user's calling to be successfully accessed rate low.
B, access be present, i.e., transfer resource bandwidth has actually exhausted, but access control face is but thought to transmit The still abundant not disconnecting of resource bandwidth enters new business, causes network congestion constantly to aggravate, all user's random loss, Consumer's Experience It is excessively poor.
The content of the invention
The embodiment of the present invention provides a kind of admittance control method and device, to solve in existing admittance control method to The problem of the problem of family business access inaccuracy and bandwidth availability ratio are low.
First aspect, there is provided a kind of admittance control method, including：
Total actual bandwidth shared by the customer service for all types of service that the network equipment has currently accessed according to port And congestion threshold, the congestion level of the port is determined, wherein, the type of service includes real time business type and non real-time industry Service type, the port include logic port or physical port；
Shared by the customer service for any type of service that the network equipment has currently accessed according to the port Apllied total bandwidth when total actual bandwidth and the user traffic access of the type of service, determines controlled type of service；
The network equipment is according to the congestion level, the controlled type of service and user to be accessed of the port The type of service of business, access control is carried out to the customer service to be accessed.
With reference to the first aspect, there is provided the first possible implementation of the first aspect, in the first party In the possible implementation of the first of face, shared by the customer service for all types of service that the port has currently been accessed Total actual bandwidth, it is：
The network equipment obtains according to the data traffic of all queue schedulings in the port；Or
The customer service for all types of service that the network equipment has currently accessed according to the port is in the setting cycle What the data traffic of interior reception and transmission obtained；
Total actual bandwidth shared by the customer service for any type of service that the port has currently been accessed, it is：
Priority query of the network equipment according to corresponding to any type of service that the port has currently been accessed What the data traffic of scheduling obtained；Or
The each customer service for any type of service that the network equipment has currently accessed according to the port is being set What the data traffic for receiving and sending in fixed cycle obtained.
With reference to the possible implementation of the first of the first aspect or the first aspect, there is provided the first aspect Second of possible implementation, it is described according to the end in second of possible implementation of the first aspect During the user traffic access of total actual bandwidth and the type of service shared by the customer service of the current any type of service of mouth Apllied total bandwidth, controlled type of service is determined, including：
If currently total actual bandwidth shared by the customer service of any type of service is more than the service class for the port Apllied total bandwidth during the user traffic access of type, it is determined that controlled type of service is the type of service；Or
If total actual bandwidth of the port currently shared by the customer service of any type of service is less than or equal to Apllied total bandwidth during the user traffic access of the type of service, it is determined that controlled type of service be with the type of service not Same another type of service.
With reference to the first aspect, the first aspect the first possible implementation or the first aspect Two kinds of possible implementations, there is provided the third possible implementation of the first aspect, the of the first aspect In three kinds of possible implementations, the congestion level of the port includes severe congestion and severe congestion；
The default congestion threshold includes severe congestion thresholding and severe congestion threshold, wherein, the severe congestion thresholding Less than the severe congestion threshold；
Total actual bandwidth shared by the customer service of all types of service currently accessed according to the port With default congestion threshold, the congestion level of the port is determined, including：
If total actual bandwidth shared by the customer service for all types of service that the port has currently been accessed be more than or The bandwidth determined equal to the severe congestion thresholding, and the bandwidth determined less than the severe congestion threshold, it is determined that the end The congestion level of mouth is severe congestion；Or
If total actual bandwidth shared by the customer service for all types of service that the port has currently been accessed be more than or The bandwidth determined equal to the severe congestion threshold, it is determined that the congestion level of the port is severe congestion.
With reference to the third possible implementation of the first aspect, there is provided the 4th kind of the first aspect is possible Implementation, in the 4th kind of possible implementation of the first aspect, the congestion level according to the port, institute The type of service of controlled type of service and customer service to be accessed is stated, access is carried out to the customer service to be accessed Control, including：
When the congestion level is severe congestion, and the customer service to be accessed is real time business, if it is described by The type of service of the customer service of control is real time business, then is carried out according to the minimum admissible rate of the customer service to be accessed Access control；Or
When the congestion level is severe congestion, and the customer service to be accessed is non-real-time service, if described The type of service of controlled customer service is real time business or non-real-time service, then according to the customer service to be accessed most Small admissible rate carries out access control.
With reference to the 4th kind of possible implementation of the first aspect, there is provided the 5th kind of the first aspect is possible Implementation, in the 5th kind of possible implementation of the first aspect, the service class of the customer service to be accessed Type is Circuit Service,
The minimum admissible rate according to customer service to be accessed, which carries out access control, to be included：
It is right with the adaptive multi-rate coding of half rate encoded or low speed (AMR, Adaptive Multiple Rate) The customer service to be accessed carries out access control.
With reference to the 4th kind of possible implementation of the first aspect, there is provided the 6th kind of the first aspect is possible Implementation, in the 6th kind of possible implementation of the first aspect, the service class of the customer service to be accessed Type is Packet Service,
The minimum admissible rate according to customer service to be accessed, which carries out access control, to be included：
Access control is carried out to the customer service to be accessed according to minimum committed rate, the minimum committed rate is Code rate corresponding to basic guarantee bandwidth during business application access.
With reference to the third possible implementation of the first aspect, there is provided the 7th kind of the first aspect is possible Implementation, in the 7th kind of possible implementation of the first aspect, the congestion level according to the port, institute The type of service of controlled type of service and customer service to be accessed is stated, access is carried out to the customer service to be accessed Control, including：
When the congestion level is severe congestion, and the customer service to be accessed is real time business, if it is described by The type of service of control is real time business, then controls the customer service to be accessed to seize the current industry accessed in the port The low real time business of the service priority of customer service to be accessed described in business priority ratio；Or
When the congestion level is severe congestion, and the customer service to be accessed is real time business, if it is described by The type of service of control is non-real-time service, then allows the customer service to be accessed to be carried out according to the code rate of application accurate Enter；Or
When the congestion level is severe congestion, and the customer service to be accessed is non-real-time service, if described The type of service of controlled customer service is real time business, then control the customer service to be accessed seize in the port when The preceding service priority accessed the real time business lower than the service priority of the customer service to be accessed；Or
When the congestion level is severe congestion, and the customer service to be accessed is non-real-time service, if described The type of service of controlled customer service is non-real-time service, then controls the customer service to be accessed to seize in the port The current service priority that the has accessed non-real-time service lower than the service priority of the customer service to be accessed.
With reference to any of first to the 7th kind of possible implementation of the first aspect or the first aspect Possible implementation, there is provided the 8th kind of possible implementation of the first aspect, at the 8th kind of the first aspect In possible implementation, in addition to the congestion level according to the port and the controlled type of service, to described current The customer service accessed is controlled.
With reference to the 8th kind of possible implementation of the first aspect, there is provided the 9th kind of the first aspect is possible Implementation, in the 9th kind of possible implementation of the first aspect, the congestion level according to the port and The controlled type of service, the current customer service accessed is controlled, including：
It is right when the congestion level is severe congestion, and the controlled business is real time business or non-real-time service The current real time business accessed does not make code adjustment；Or
It is non-to what is currently accessed when the congestion level is severe congestion, and the controlled business is real time business Real time business does not make code adjustment, or,
When the congestion level is severe congestion, and the controlled business is non-real-time service, triggering reduces described work as The code rate of the preceding non-real-time service accessed.
With reference to the 8th kind of possible implementation of the first aspect, there is provided the tenth kind of the first aspect is possible Implementation, in the tenth kind of possible implementation of the first aspect, the congestion level according to the port and The controlled type of service, the current customer service accessed is controlled, including：
When the congestion level is severe congestion, and the controlled business is real time business, for currently having accessed Real time business triggering full-rate codes arrive the conversion of half rate, or reduce the non-real-time service currently accessed simultaneously Code rate is to minimum committed rate；Or
When the congestion level is severe congestion, and the controlled business is non-real-time service, to currently having accessed Real time business do not make code adjustment, the code rate of the non-real-time service to currently having accessed, which is reduced to, described minimum promises to undertake speed Rate；
Wherein, code rate corresponding to basic guarantee bandwidth when the minimum committed rate is business application access.
The embodiment of the present invention has the beneficial effect that：The occupied total actual band in port acquired in scheme of the embodiment of the present invention Width, and the customer service Shen of total actual bandwidth of each customer service occupancy and the type of service corresponding to any type of service The bandwidth that please be accessed, can be with port bandwidth occupancy situation described in actual response, and then accurately determines the end according to these information The congestion level and controlled type of service of mouth, and according to the total actual bandwidth in port, congestion level and controlled service class Type carries out access control to customer service to be accessed exactly, improves the utilization rate of network bandwidth.
Second aspect, there is provided a kind of access permission control device, including：
First processing units, for the customer service of all types of service currently accessed according to the port of the network equipment Shared total actual bandwidth and congestion threshold, determine the congestion level of the port；
Second processing unit, for shared by the customer service of any type of service currently accessed according to the port Apllied total bandwidth when total actual bandwidth and the user traffic access of the type of service, determines controlled type of service；
First control unit, congestion level for the port that is determined according to the first processing units, described The controlled type of service and the type of service of customer service to be accessed that two processing units determine, to described to be accessed Customer service carry out access control.
With reference to the second aspect, there is provided the first possible implementation of the second aspect, in the second party In the possible implementation of the first of face, shared by the customer service for all types of service that the port has currently been accessed Total actual bandwidth, it is：
Obtained according to the data traffic of all queue schedulings in the port；Or
The customer service of all types of service currently accessed according to the port was received and sent within the setting cycle Data traffic obtain；
Total actual bandwidth shared by the customer service for any type of service that the port has currently been accessed, it is：
The data flow of Priority Queuing according to corresponding to any type of service that the port has currently been accessed Measure；Or
Each customer service of any type of service currently accessed according to the port receives within the setting cycle Obtained with the data traffic of transmission.
With reference to the possible implementation of the first of the second aspect or the second aspect, there is provided the second aspect Second of possible implementation, in second of possible implementation of the second aspect, the second processing list Member, it is specifically used for：
If total actual bandwidth that the port is currently taken described in the customer service of any type of service is more than the business The total bandwidth applied during the user traffic access of type, it is determined that controlled type of service is the type of service；Or
If total actual bandwidth of the port currently shared by the customer service of any type of service is less than or equal to Apllied total bandwidth during the user traffic access of the type of service, it is determined that controlled type of service be with the type of service not Same another type of service.
With reference to the second aspect, the second aspect the first possible implementation or the second aspect Two kinds of possible implementations, there is provided the third possible implementation of the second aspect, the of the second aspect In three kinds of possible implementations, the congestion level of the port includes severe congestion and severe congestion；
The default congestion threshold includes severe congestion thresholding and severe congestion threshold, wherein, the severe congestion thresholding Less than the severe congestion threshold；
The first processing units, are specifically used for：
If total actual bandwidth shared by the customer service for all types of service that the port has currently been accessed be more than or The bandwidth determined equal to the severe congestion thresholding, and the bandwidth determined less than the severe congestion threshold, it is determined that the end The congestion level of mouth is severe congestion；Or
If total actual bandwidth shared by the customer service for all types of service that the port has currently been accessed be more than or The bandwidth determined equal to the severe congestion threshold, it is determined that the congestion level of the port is severe congestion.
With reference to the third possible implementation of the second aspect, there is provided the 4th kind of the second aspect is possible Implementation, in the 4th kind of possible implementation of the second aspect, first control unit is specifically used for：
When the congestion level that the first processing units determine is severe congestion, and the customer service to be accessed For real time business when, if the type of service of the controlled customer service that the second processing unit determines is real time business, Then access control is carried out according to the minimum admissible rate of the customer service to be accessed；Or
When the congestion level that the first processing units determine is severe congestion, and the customer service to be accessed For non-real-time service when, if the type of service of the controlled customer service that the second processing unit determines is real time business Or non-real-time service, then carry out access control according to the minimum admissible rate of the customer service to be accessed.
With reference to the 4th kind of possible implementation of the second aspect, there is provided the 5th kind of the second aspect is possible Implementation, in the 5th kind of possible implementation of the second aspect, the service class of the customer service to be accessed Type is Circuit Service, and first control unit carries out access control according to the minimum admissible rate of customer service to be accessed, Including：
First control unit is with half rate encoded or adaptive multi-rate coding (AMR, the Adaptive of low speed Multiple Rate) access control is carried out to the customer service to be accessed.
With reference to the 4th kind of possible implementation of the second aspect, there is provided the 6th kind of the second aspect is possible Implementation, in the 6th kind of possible implementation of the second aspect, the service class of the customer service to be accessed Type is Packet Service, and first control unit carries out access control according to the minimum admissible rate of customer service to be accessed, Including：
First control unit carries out access control, institute according to minimum committed rate to the customer service to be accessed State code rate corresponding to basic guarantee bandwidth when minimum committed rate is business application access.
With reference to the third possible implementation of the second aspect, there is provided the 7th kind of the second aspect is possible Implementation, in the 7th kind of possible implementation of the second aspect, first control unit is specifically used for：
When the congestion level that the first processing units determine is severe congestion, and the customer service to be accessed For real time business when, if the second processing unit determine the controlled type of service be real time business, control described in Customer service to be accessed seizes the service priority currently accessed in the port than the customer service to be accessed The low real time business of service priority；Or
When the congestion level that the first processing units determine is severe congestion, and the customer service to be accessed For real time business when, if the second processing unit determine the controlled type of service be non-real-time service, allow institute State customer service to be accessed and access is carried out according to the code rate of application；Or
When the congestion level that the first processing units determine is severe congestion, and the customer service to be accessed For non-real-time service when, if the type of service of the controlled customer service that the second processing unit determines is real-time industry Business, then the customer service to be accessed is controlled to seize the service priority currently accessed in the port more to be accessed than described Customer service the low real time business of service priority；Or
When the congestion level that the first processing units determine is severe congestion, and the customer service to be accessed For non-real-time service when, if the type of service of the controlled customer service that the second processing unit determines is non real-time industry Business, then the customer service to be accessed is controlled to seize the service priority currently accessed in the port more to be accessed than described Customer service the low non-real-time service of service priority.
With reference to any of first to the 7th kind of possible implementation of the second aspect or the second aspect Possible implementation, there is provided the 8th kind of possible implementation of the second aspect, at the 8th kind of the second aspect In possible implementation, the access permission control device also includes the second control unit, for according to the first processing units The controlled type of service that the congestion level of the port determined and the second processing unit determine, to described current The customer service of any type of service accessed is controlled.
With reference to the 8th kind of possible implementation of the second aspect, there is provided the 9th kind of the second aspect is possible Implementation, in the 9th kind of possible implementation of the second aspect, second control unit is specifically used for：
When the congestion level that the first processing units determine be severe congestion, and second processing unit determination Controlled business when being real time business or non-real-time service, coding is not made to the real time business currently accessed and adjusted It is whole；Or
When the congestion level that the first processing units determine be severe congestion, and second processing unit determination Controlled business when being real time business, do not make code adjustment, or the congestion to the non-real-time service currently accessed Grade is severe congestion, and when the controlled business is non-real-time service, triggering reduces the current non real-time industry accessed The code rate of business.
With reference to the 8th kind of possible implementation of the second aspect, there is provided the tenth kind of the second aspect is possible Implementation, in the tenth kind of possible implementation of the second aspect, second control unit is specifically used for：
When the congestion level that the first processing units determine be severe congestion, and second processing unit determination Controlled business when being real time business, for turn of the real time business triggering full-rate codes that have currently accessed to half rate Change, or reduce the code rate of the current non-real-time service accessed simultaneously to minimum committed rate；Or
When the congestion level that the first processing units determine be severe congestion, and second processing unit determination Controlled business when being non-real-time service, code adjustment is not made to the real time business currently accessed, to currently having accessed The code rate of non-real-time service be reduced to the minimum committed rate；
Code rate corresponding to basic guarantee bandwidth when the minimum committed rate is business application access.
Can with reference to any of first to the tenth kind of possible implementation of the second aspect or the second aspect The implementation of energy, there is provided a kind of the tenth possible implementation of the second aspect, the 11st of the second aspect the In the possible implementation of kind, described device is located in the network equipment.
With reference to a kind of the tenth possible implementation of the second aspect, there is provided the 12nd kind of the second aspect can The implementation of energy, in the 12nd kind of possible implementation of the second aspect, the network equipment is base station, or Person, base station controller, or, radio network controller, or, evolved base station, or, core net.
The embodiment of the present invention has the beneficial effect that：The occupied total actual band in port acquired in scheme of the embodiment of the present invention Width, and the customer service Shen of total actual bandwidth of each customer service occupancy and the type of service corresponding to any type of service The bandwidth that please be accessed, can be with port bandwidth occupancy situation described in actual response, and then accurately determines the end according to these information The congestion level and controlled type of service of mouth, and according to the total actual bandwidth in port, congestion level and controlled service class Type carries out access control to customer service to be accessed exactly, improves the utilization rate of network bandwidth.
Brief description of the drawings
Fig. 1 is a kind of flow chart of admittance control method provided in an embodiment of the present invention；
Fig. 2 is the flow chart of another admittance control method provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of access permission control device provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of another access permission control device provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic diagram of the functional entity of access permission control device provided in an embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of admittance control method and device, to realize accurate service admittance control and right The adjustment of current business, so as to improve the utilization rate of network bandwidth.In order to be better understood from technical scheme, tie below Figure of description is closed, the scheme of the embodiment of the present invention is described in detail.
It will be appreciated that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its Its embodiment, belongs to the scope of protection of the invention.
The method and apparatus of the embodiment of the present invention can apply in the various network equipments, for example, base station, base station control Device, radio network controller, evolved base station, core net etc..
Referring to Fig. 1, the embodiment of the present invention provides a kind of admittance control method, including：
101st, total reality shared by the customer service for all types of service that the network equipment has currently accessed according to port Bandwidth and default congestion threshold, determine the congestion level of the port.
It is pointed out that total actual bandwidth can be the bandwidth or link layer bandwidth of physical layer.
Customer service can be at least divided into real time business and non-real-time service according to type of service, then the port is worked as Total actual bandwidth shared by the customer service of the preceding all types of service accessed comprises at least the reality that port has currently been accessed When business shared by total actual bandwidth and the non-real-time service that has currently accessed of port shared by total actual bandwidth；Here Port can be the logic port of the network equipment or the physical port of the network equipment.Wherein, logic port be one Virtual port on physical port, logic port are used for monitoring and flow integer to bottleneck bandwidth on end-to-end path, avoid bottle It can not be perceived during neck bandwidth congestion.Physical port, including point-to-point protocol (Point to Point Protocol, PPP) end Mouth, multilink point-to-point (Multilink Point to Point Protocol, MLPPP) port, ethernet port or link Aggregation port；Real time business can be speech business, video call service or signaling traffic, and non-real-time service can be data industry Business, interactive service, background service etc..It is of course also possible to better simply divided as follows：Real time business is circuit (Circuit Service, CS) business, non-real-time service is packet (Packet Switch, PS) business.It should be noted that above-mentioned be Citing, the invention is not restricted to this.
The actual bandwidth that the port is taken due to each customer service is reserved with being distributed during each customer service application access Bandwidth simultaneously differs, based on the reserved bandwidth method of multistage access control in the prior art, for example, the reality that customer service A takes The a width of 1Mbps of border band, apply access when distribute it is reserved with a width of 1.5Mbps, in another example, when there are multiple user's industry the port During business, then shared by the customer service for all types of service that the port for the port that multiple customer services take currently has been accessed Total actual bandwidth (total actual bandwidth) is 5Mbps, and total is reserved with a width of 7Mbps, if the bottleneck bandwidth of port is 8Mbps, congestion threshold 85% can then judge port congestion, and the actually described port also bandwidth with 3Mbps can use In customer service to be accessed access or distribute to the current customer service, can now cause owe access, and cross access Then in contrast, will not be repeated here.Unlike the prior art, in the present embodiment, total actual bandwidth being capable of actual response The current real bandwidth occupancy situation of the port.
Because different types of service corresponds to different priority queries, the current use accessed of port in same port Total actual bandwidth shared by the business of family can be obtained by the data traffic for all queue schedulings for obtaining port.The side of acquisition Formula can be the customer service active reporting in cycle acquisition or each priority query.
Total actual bandwidth shared by the current customer service accessed of port can also be according to each service class in port The data flux statistics that type is received and sent obtain.It should be noted that merely just for example, the invention is not restricted to this.
Congestion level and the condition of judgement can be set according to actual conditions.For example, congestion level is set as one-level, two Level, three-level and level Four, a congestion threshold is respectively provided with per level 1 congestion, all types of service currently accessed according to port Total actual bandwidth shared by customer service is compared with congestion threshold, so that it is determined that congestion level is above-mentioned one-level, two level, three-level With one kind in level Four；Congestion does not have congestion level then for port.
For example, the congestion level of port includes severe congestion and severe congestion two-stage, pre-set severe congestion thresholding and Severe congestion threshold, severe congestion thresholding are less than or equal to the severe congestion threshold, then：
If total actual bandwidth shared by the customer service for all types of service that port has currently been accessed is more than or equal to Bandwidth that severe congestion thresholding determines and the bandwidth determined less than severe congestion threshold, it is determined that the congestion level of the port is Severe congestion；
If total actual bandwidth shared by the customer service for all types of service that port has currently been accessed is more than or equal to The bandwidth that severe congestion threshold determines, it is determined that the congestion level of the port is severe congestion.
It should be noted that congestion threshold can be the percentage of bandwidth or port bandwidth.Such as：Setting is light The congestion threshold for spending congestion is 70%, and the congestion threshold of severe congestion is 90%, if all service class that port has currently been accessed The maximum percentage for limiting bandwidth that total actual bandwidth shared by the customer service of type accounts for the port is more than or equal to 70% And less than 90%, it is determined that the congestion level of the port is severe congestion；If all types of service that port has currently been accessed Customer service shared by total actual bandwidth account for the maximum percentage for limiting bandwidth of the port and be more than or equal to 90%, then The congestion level for determining the port is severe congestion.The wherein maximum bandwidth that limits is the maximum that the port can be provided in itself Bandwidth.
102nd, total reality shared by the customer service for any type of service that the network equipment has currently accessed according to port The total bandwidth applied during the user traffic access of border bandwidth and the type of service, determines controlled type of service.
Because different types of service has each self-corresponding priority query in the port of the network equipment, therefore can basis The data traffic of Priority Queuing in the port corresponding to each type of service, obtain the customer service of the type of service Shared total actual bandwidth；Or each customer service of any type of service currently accessed according to the port The data traffic for receiving and sending within the setting cycle, obtains total actual bandwidth shared by the customer service of the type of service. The mode of acquisition can be the cycle obtain or each type of service corresponding to priority query in customer service actively Report.
Under normal circumstances, when follow-up determination causes the type of service of port congestion, only with reference to one of which type of service institute The total actual bandwidth taken, therefore, can only obtain total actual bandwidth shared by one of which type of service, so as to obtain Take process simplification.For example, only obtaining total actual bandwidth shared by each customer service of real time business, or only obtain non real-time Total actual bandwidth shared by each customer service of business.
When port congestion, such as when the congestion level of port is severe congestion or severe congestion, it is thus necessary to determine that controlled Customer service type of service.
For example, including real time business and non-real-time service with type of service, the network equipment obtains total reality of real time business Exemplified by bandwidth：If total actual bandwidth shared by each customer service of the real time business obtained is more than each user's industry of real time business The bandwidth applied during business access, it is determined that the type of service of controlled customer service is real time business, it is, in port congestion When, it is necessary to adjust total actual bandwidth shared by real time business, the type of service for otherwise determining controlled customer service is non-reality When business, correspondingly, in port congestion, it is necessary to adjust total actual bandwidth shared by non-real-time service.
For another example including real time business and non-real-time service with type of service, the network equipment obtains the total of non-real-time service Exemplified by actual bandwidth：If total actual bandwidth shared by non-real-time service is more than the bandwidth applied when non-real-time service accesses, The type of service that can determine that controlled customer service is non-real-time service, otherwise determines to cause the service class of controlled customer service Type is non-real-time service.
For another example including real time business and non-real-time service with type of service, the network equipment obtains the total of non-real-time service Exemplified by actual bandwidth：If total actual bandwidth shared by non-real-time service is less than or equal to the band applied when non-real-time service accesses It is wide, it is determined that controlled type of service is real time business.
It should be noted that the embodiment of the controlled type of service of above-mentioned determination is merely illustrative, the invention is not restricted to This.
103rd, controlled user's industry that the congestion level and step 102 that the network equipment determines according to step 101 determine The type of service of the type of service of business and customer service to be accessed, access control is carried out to the customer service to be accessed System.
The type of service for the controlled customer service that the congestion level and step 102 determined according to step 101 determines And access control of the type of service of customer service to be accessed to the customer service to be accessed, there can be a variety of sides Formula.For example, when congestion level is severe congestion, and the customer service to be accessed is real time business：If it is determined that it is controlled The type of service of customer service be real time business, access can be carried out according to the minimum admissible rate of customer service to be accessed Control.So that the type of service of the customer service to be accessed is Circuit Service as an example, can preferentially with half rate encoded or The adaptive multi-rate coding (daptive Multiple Rate, AMR) of low speed carries out accurate to the customer service to be accessed Enter control；Or, however, it is determined that the type of service of controlled customer service be non-real-time service, then can be according to described to be accessed Customer service application speed carry out access control.
In another example when congestion level is severe congestion, and the customer service to be accessed is the non-real-time service： If it is determined that the type of service of controlled customer service be real time business or non-real-time service, can be according to the use to be accessed The minimum admissible rate of family business carries out access control.Type of service using the customer service to be accessed is as Packet Service Example, access control can be carried out to the customer service to be accessed according to minimum committed rate, wherein, the minimum promise speed Code rate corresponding to basic guarantee bandwidth when rate is business application access.
In another example when congestion level is severe congestion, and customer service to be accessed is real time business：
If it is determined that the type of service of controlled customer service be real time business, can be to user's industry to be accessed Business is carried out in admission control process, controls the customer service to be accessed to seize the current service priority accessed in port The bandwidth of the real time business lower than the service priority of the customer service to be accessed, seize successfully the then use to be accessed Family business access success, seize the failure then customer service access failure to be accessed；Or, however, it is determined that controlled user's industry The type of service of business is non-real-time service, can carry out access control according to the application speed of the customer service to be accessed, And the priority of the customer service to be accessed is set to be higher than the current non real-time industry accessed in port by priority scheduling The priority of business.
In another example when congestion level is severe congestion, and customer service to be accessed is the non-real-time service：If really The type of service of fixed controlled customer service is real time business, can carry out access control to the customer service to be accessed During system, the customer service to be accessed is controlled to seize the service priority currently accessed in port more to be accessed than described Customer service the low real time business of service priority bandwidth, because the customer service to be accessed is non real-time industry Business, access can be carried out according to minimum admissible rate, can be accurate by minimum committed rate so that non-real-time service is PS business as an example Enter, code rate corresponding to basic guarantee bandwidth when the minimum committed rate is business application access；Or, however, it is determined that by The type of service of the customer service of control is non-real-time service, can carry out access control to the customer service to be accessed Cheng Zhong, the customer service to be accessed is controlled to seize the low non-real-time service of the service priority currently accessed in port Bandwidth, the then customer service access success to be accessed is seized successfully, seizing failure, then the customer service to be accessed is accurate Enter failure.
It will appreciated by the skilled person that in above-described embodiment customer service seize processing with the prior art Unanimously, the present invention is not described in detail herein.
The embodiment of the present invention is by the occupied total actual bandwidth in port of acquisition, and corresponding to any type of service The bandwidth that the total actual bandwidth and the customer service application of the type of service that each customer service takes access, can be with actual response institute Port bandwidth occupancy situation is stated, and then accurately determines the congestion level of the port and controlled type of service, so as to realize pair The accurate control of the customer service newly accessed, improve the utilization rate of network bandwidth.
Optionally, referring to Fig. 2, on the basis of above-mentioned steps 103, following optional step, the network equipment can also be included The current customer service accessed in port is controlled, it is as follows：
104：The controlled industry that the congestion level and step 102 that the network equipment determines according to step 101 determine Service type, the customer service of any type of service to currently having accessed are controlled.
For example, when the congestion level is severe congestion, and the controlled business is real time business or non-real-time service When, code adjustment is not made to the real time business currently accessed；Or
It is non-to what is currently accessed when the congestion level is severe congestion, and the controlled business is real time business Real time business does not make code adjustment, or the congestion level is severe congestion, and when the controlled business is non-real-time service, Triggering reduces the code rate of the current non-real-time service accessed.
In another example when the congestion level is severe congestion, and the controlled business is real time business, for currently The real time business of access triggers conversion of the full-rate codes to half rate, or reduces the current non-real-time service accessed simultaneously Code rate to minimum committed rate；Or
When the congestion level is severe congestion, and the controlled business is non-real-time service, to what is currently accessed Real time business does not make code adjustment, and the minimum committed rate is reduced to the non-real-time service currently accessed；
Code rate corresponding to basic guarantee bandwidth when the minimum committed rate is business application access.
By the control of the customer service to currently having accessed, the phenomenon of access or deficient access was avoided.
This implementation has the beneficial effect that：The occupied total actual bandwidth in port acquired in scheme of the embodiment of the present invention, with And the customer service application of the total actual bandwidth and the type of service of each customer service occupancy connects corresponding to any type of service The bandwidth entered, can be with port bandwidth occupancy situation described in actual response, and then accurately determines the port according to these information Congestion level and controlled type of service, and it is accurate according to the total actual bandwidth in port, congestion level and controlled type of service Access control really is carried out to customer service to be accessed, improves the utilization rate of network bandwidth.
Referring to Fig. 3, the embodiment of the present invention provides a kind of access permission control device 200, including：
First processing units 201, for user's industry of all types of service currently accessed according to network equipment port The shared total actual bandwidth of business and default congestion threshold, determine the congestion level of the port.
Total actual bandwidth can be the bandwidth or link layer bandwidth of physical layer.Customer service can be pressed At least be divided into real time business and non-real-time service according to type of service, then all types of service that the port has currently been accessed Total actual bandwidth shared by customer service comprises at least total actual bandwidth shared by the real time business that port has currently been accessed Total actual bandwidth shared by the non-real-time service currently accessed with port；Here port includes logic port and physics end Mouthful.Logic port is a virtual port on the physical port, and logic port is used for the prison to bottleneck bandwidth on end-to-end path Survey and flow integer, avoid not perceiving during bottleneck bandwidth congestion.Physical port, including PPP ports, MLPPP ports, Ethernet Port or link polymerization terminal port；Real time business can be speech business, video call service or signaling traffic, and non-real-time service can To be data service, interactive service, background service etc..It is of course also possible to better simply divided as follows：Real time business is CS Business, non-real-time service are PS business.It should be noted that above-mentioned simply illustrate, the invention is not restricted to this.
Because different types of service corresponds to different priority queries in same port, what the port had currently been accessed Total actual bandwidth shared by the customer service of all types of service can obtain by the following method：
The current customer service institute accessed of port is obtained by the data traffic for all queue schedulings for obtaining port The total actual bandwidth taken；Or the data flux statistics for being received and being sent according to the customer service of each type of service in port Obtain.
Can be in the customer service active in cycle acquisition or each priority query or in each type of service Report.
Congestion level and the condition of judgement can be set according to actual conditions.For example, congestion level is set as one-level, two Level, three-level and level Four, a congestion threshold is respectively provided with per level 1 congestion, all types of service that the port has currently been accessed Total actual bandwidth shared by customer service is compared with congestion threshold, so that it is determined that congestion level is above-mentioned one-level, two level, three-level With one kind in level Four；Congestion does not have congestion level then for port.
For example, the congestion level of port includes severe congestion and severe congestion two-stage, pre-set severe congestion thresholding and Severe congestion threshold, severe congestion thresholding are less than or equal to the severe congestion threshold, then：
If total actual bandwidth that the port is currently taken described in the customer service of any type of service is more than or equal to Severe congestion thresholding determine bandwidth and less than severe congestion threshold determine bandwidth, then the first processing units 201 determine The congestion level of the port is severe congestion；
If total actual bandwidth that the port is currently taken described in the customer service of any type of service is more than or equal to Severe congestion threshold determine bandwidth, then the first processing units 201 determine that the congestion level of the port is severe congestion.
It should be noted that congestion threshold can be the percentage of bandwidth or port bandwidth.Such as：Setting is light The congestion threshold for spending congestion is 70%, and the congestion threshold of severe congestion is 90%, if the current any type of service in the port Customer service described in total actual bandwidth for taking account for the maximum percentage for limiting bandwidth of the port and be more than or equal to 70% And less than 90%, then the first processing units 201 determine that the congestion level of the port is severe congestion；If the port is worked as The total actual bandwidth taken described in the customer service of preceding any type of service accounts for the maximum percentage for limiting bandwidth of the port Than more than or equal to 90%, then the first processing units 201 determine that the congestion level of the port is severe congestion.Wherein most The big bandwidth that limits is the maximum bandwidth that the port can be provided in itself.
Second processing unit 202, for according to shared by the network equipment port currently customer service of any type of service The total bandwidth applied when total actual bandwidth and the user traffic access of the type of service, determines controlled type of service；
Because different types of service has each self-corresponding priority query in port, therefore can be according in the port The data traffic of Priority Queuing corresponding to each type of service, obtain total shared by the customer service of the type of service Actual bandwidth；Or each customer service of any type of service currently accessed according to the port is in the setting cycle The data traffic of interior reception and transmission, obtains total actual bandwidth shared by the customer service of the type of service.The mode of acquisition Can be the cycle obtain or each type of service corresponding to priority query in customer service active reporting.
Under normal circumstances, when follow-up determination causes the type of service of port congestion, only with reference to one of which type of service institute The total actual bandwidth taken, for example, only with reference to total actual bandwidth shared by each customer service of real time business, or only Total actual bandwidth with reference to shared by each customer service of non-real-time service.
When port congestion, such as when the congestion level of port is severe congestion or severe congestion, it is thus necessary to determine that controlled Customer service type of service.
For example, real time business and non-real-time service are included with type of service, exemplified by the total actual bandwidth for obtaining real time business： If total actual bandwidth shared by each customer service of real time business is more than what is applied during each user traffic access of real time business Bandwidth, then the second processing unit 202 determine that the type of service of controlled customer service is real time business, it is, holding , it is necessary to adjust total actual bandwidth shared by real time business during mouth congestion, otherwise the second processing unit 202 determines controlled The type of service of customer service is non-real-time service, correspondingly, in port congestion, it is necessary to adjust shared by non-real-time service Total actual bandwidth.
For another example including real time business and non-real-time service with type of service, total actual bandwidth of non-real-time service is obtained Exemplified by：If the bandwidth that total actual bandwidth shared by non-real-time service is applied when being accessed more than non-real-time service, described second Processing unit 202 can determine that the type of service of controlled customer service is non-real-time service, otherwise determine to cause controlled user The type of service of business is non-real-time service.It should be noted that merely just for example, the invention is not restricted to this.
First control unit 203, congestion level for the port that is determined according to the first processing units 201, The controlled type of service and the type of service of customer service to be accessed that the second processing unit 202 determines are right The customer service to be accessed carries out access control.
What the congestion level determined according to the first processing units 201 and the second processing unit 202 determined The type of service of the type of service of controlled customer service and customer service to be accessed is to the customer service to be accessed Access control, can have various ways.For example, when the first processing units 201 determine congestion level be severe congestion, And the customer service to be accessed is when being real time business：If the controlled customer service that the second processing unit 202 determines Type of service be real time business, first control unit 203 can use speed according to the minimum of customer service to be accessed Rate, access control is carried out to the customer service to be accessed.Using the type of service of the customer service to be accessed as circuit Exemplified by business, can preferentially with the adaptive multi-rate coding of half rate encoded or low speed (daptive MultipleRate, AMR access control) is carried out to the customer service to be accessed；Or if the second processing unit 202 determine it is controlled The type of service of customer service is non-real-time service, then can be carried out according to the application speed of the customer service to be accessed accurate Enter control.
In another example when the congestion level that the first processing units 201 determine is severe congestion, and the use to be accessed When family business is the non-real-time service：If the type of service for the controlled customer service that the second processing unit 202 determines For real time business or non-real-time service, first control unit 203 can be according to the minimum of the customer service to be accessed Admissible rate carries out access control to the customer service to be accessed.Using the type of service of the customer service to be accessed as Exemplified by Packet Service, access control can be carried out to the customer service to be accessed according to minimum committed rate, wherein, it is described Code rate corresponding to basic guarantee bandwidth when minimum committed rate is business application access.
In another example when the congestion level that the first processing units 201 determine is severe congestion, and user's industry to be accessed Be engaged in for real time business when：
If the type of service for the controlled customer service that the second processing unit 202 determines is real time business, described the One control unit 203 can be in admission control process be carried out to the customer service to be accessed, and control is described to be accessed Customer service seizes the service priority currently accessed in port the real time business lower than the customer service to be accessed Bandwidth, the then customer service access success to be accessed is seized successfully, seizing failure, then the customer service to be accessed is accurate Enter failure；Or if the type of service for the controlled customer service that the second processing unit 202 determines is non-real-time service, First control unit 203 can carry out access control according to the application speed of the customer service to be accessed, and pass through Priority scheduling makes the priority of the customer service to be accessed excellent higher than the non-real-time service currently accessed in port First level.
In another example when the congestion level that the first processing units 201 determine is severe congestion, and user's industry to be accessed Be engaged in for the non-real-time service when：If the type of service for the controlled customer service that the second processing unit 202 determines is real When business, first control unit 203 can be in admission control process be carried out to the customer service to be accessed, control It is lower than the customer service to be accessed that the customer service to be accessed seizes the service priority currently accessed in port Real time business bandwidth, because the customer service to be accessed is non-real-time service, can enter according to minimum admissible rate Row access, can be by minimum committed rate access so that non-real-time service is PS business as an example, and the minimum committed rate is business Code rate corresponding to basic guarantee bandwidth when applying for access；Or if the second processing unit 202 determine it is controlled The type of service of customer service is non-real-time service, and first control unit 203 can be to user's industry to be accessed Business is carried out in admission control process, controls the customer service to be accessed to seize the current service priority accessed in port The bandwidth of the non-real-time service lower than the customer service to be accessed, seize successfully the then customer service access to be accessed Success, seize the failure then customer service access failure to be accessed.
It will appreciated by the skilled person that in above-described embodiment customer service seize processing with the prior art Unanimously, the present invention is not described in detail herein.
Optionally, referring to Fig. 4, on the basis of access permission control device shown in Fig. 3, the second control unit can also be included 204, for the congestion level according to determination and the controlled type of service determined, to any business currently accessed The customer service of type is controlled.
For example, when the congestion level that the first processing units 201 determine is severe congestion, and the second processing When the controlled business that unit 202 determines is real time business or non-real-time service, second control unit 204 is to current The real time business accessed does not make code adjustment；Or
When the congestion level that the first processing units 201 determine is severe congestion, and the second processing unit The 202 controlled business determined are when being real time business, and second control unit 204 is to the non-real-time service that has currently accessed Do not make code adjustment, or the congestion level that the first processing units 201 determine is severe congestion, and at described second When the controlled business for managing the determination of unit 202 is non-real-time service, the triggering of the second control unit 204 reduces described current The code rate of the non-real-time service accessed.
In another example when the congestion level that the first processing units 201 determine is severe congestion, and at described second The controlled business that unit 202 determines is managed when being real time business, second control unit 204 is for the reality that has currently accessed When business triggering full-rate codes arrive the conversion of half rate, or reduce simultaneously the current non-real-time service accessed coding it is fast Rate is to minimum committed rate；Or
When the congestion level that the first processing units 201 determine is severe congestion, and the second processing unit The 202 controlled business determined are when being non-real-time service, and second control unit 204 is to the real time business that has currently accessed Do not make code adjustment, the minimum committed rate is reduced to the non-real-time service currently accessed；The minimum committed rate For business application access when basic guarantee bandwidth corresponding to code rate.
In the present embodiment, second control unit 204 is according to the congestion level of determination and the controlled industry of determination Service type, the customer service of any type of service to currently having accessed accurately is controlled, so as to avoid access control Deficient access or mistake access in journey.
This implementation has the beneficial effect that：The occupied total actual bandwidth in port acquired in scheme of the embodiment of the present invention, with And the customer service application of the total actual bandwidth and the type of service of each customer service occupancy connects corresponding to any type of service The bandwidth entered, can be with port bandwidth occupancy situation described in actual response, and the first processing units 201 can be with according to these information It is controlled accurately to determine that the congestion level of the port, the second processing unit 202 can be determined accurately according to these information Type of service, the first control unit 203 improve the utilization rate of network bandwidth according to the total actual bandwidth in port obtained above.
Referring to Fig. 5, implement for admittance control method identical inventive concept provided in an embodiment of the present invention, the present invention Example also provides a kind of access permission control device 300, and the access permission control device 300 can be arranged at base station, base station controller, wireless network On the network equipments such as network controller, the access permission control device 300 includes memory 301 and processor 302, and processor 302 is with depositing Reservoir 301 is connected, wherein, batch processing code is stored in memory 301, memory 301 can include non-volatile memories Device.Processor 302 can be a CPU, or ASIC, or be arranged to implement one or more of the embodiment of the present invention Individual integrated circuit.Processor 302 is used to call the program code stored in memory 301, for performing：
Total actual bandwidth shared by the customer service of all types of service currently accessed according to port and default Congestion threshold, determine the congestion level of the port；According to shared by the currently customer service of any type of service of port The total bandwidth applied when total actual bandwidth and the user traffic access of the type of service, determines controlled type of service；
According to the service class of the congestion level of the port, the controlled type of service and customer service to be accessed Type, access control is carried out to the customer service to be accessed.
Further, processor 302 is on the basis of above-mentioned processing procedure is performed, and alternatively, performs following handle：
According to the congestion level of the port and the controlled type of service, to the current customer service accessed It is controlled.
The device of the present embodiment, the function of each step for the method that can be used for realizing in preceding method embodiment, in fact Existing principle is similar with technique effect, may refer to the related record in preceding method embodiment in detail, here is omitted.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program Product.Therefore, the application can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware Apply the form of example.Moreover, the application can use the computer for wherein including computer usable program code in one or more The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.) The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in individual square frame or multiple square frames.
Although having been described for the preferred embodiment of the application, those skilled in the art once know basic creation Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent Select embodiment and fall into having altered and changing for the application scope.
Obviously, those skilled in the art can carry out various changes and modification without departing from this Shen to the embodiment of the present application Please embodiment spirit and scope.So, if these modifications and variations of the embodiment of the present application belong to the application claim And its within the scope of equivalent technologies, then the application is also intended to comprising including these changes and modification.

Claims (24)

  1. A kind of 1. admittance control method, it is characterised in that including：
    Total actual bandwidth of the network equipment according to shared by the customer service for all types of service that port has currently been accessed and gather around Cock limits, and determines the congestion level of the port, wherein, the type of service includes real time business type and non-real-time service class Type, the port include logic port or physical port；
    Total reality shared by the customer service for any type of service that the network equipment has currently accessed according to the port Apllied total bandwidth during the user traffic access of border bandwidth and the type of service, determines controlled type of service；
    The network equipment is according to the congestion level, the controlled type of service and customer service to be accessed of the port Type of service, access control is carried out to the customer service to be accessed.
  2. 2. according to the method for claim 1, it is characterised in that the use for all types of service that the port has currently been accessed Total actual bandwidth shared by the business of family, it is：
    The network equipment obtains according to the data traffic of all queue schedulings in the port；Or
    The customer service for all types of service that the network equipment has currently accessed according to the port is inscribed in the setting cycle What the data traffic received and sent obtained；
    Total actual bandwidth shared by the customer service for any type of service that the port has currently been accessed, it is：
    Priority Queuing of the network equipment according to corresponding to any type of service that the port has currently been accessed Data traffic obtain；Or
    The each customer service for any type of service that the network equipment has currently accessed according to the port is in setting week What the data traffic for receiving and sending in the phase obtained.
  3. 3. according to claim 1 or claim 2, it is characterised in that described according to the current any business in the port Apllied total bandwidth during the user traffic access of total actual bandwidth and the type of service shared by the customer service of type, really Fixed controlled type of service, including：
    If currently total actual bandwidth shared by the customer service of any type of service is more than the type of service for the port Apllied total bandwidth during user traffic access, it is determined that controlled type of service is the type of service；Or
    If currently total actual bandwidth shared by the customer service of any type of service is less than or equal to the industry for the port Apllied total bandwidth during the user traffic access of service type, it is determined that controlled type of service is different from the type of service Another type of service.
  4. 4. according to the method for claim 1, it is characterised in that the congestion level of the port includes severe congestion and severe Congestion；
    Default congestion threshold includes severe congestion thresholding and severe congestion threshold, wherein, the severe congestion thresholding is less than described Severe congestion threshold；
    Total actual bandwidth shared by the customer service of all types of service currently accessed according to the port and pre- If congestion threshold, the congestion level of the port is determined, including：
    If total actual bandwidth shared by the customer service for all types of service that the port has currently been accessed is more than or equal to The bandwidth that the severe congestion thresholding determines, and the bandwidth determined less than the severe congestion threshold, it is determined that the port Congestion level is severe congestion；Or
    If total actual bandwidth shared by the customer service for all types of service that the port has currently been accessed is more than or equal to The bandwidth that the severe congestion threshold determines, it is determined that the congestion level of the port is severe congestion.
  5. 5. according to the method for claim 4, it is characterised in that the congestion level according to the port, described controlled Type of service and customer service to be accessed type of service, access control is carried out to the customer service to be accessed, Including：
    When the congestion level is severe congestion, and the customer service to be accessed is real time business, if described controlled The type of service of customer service is real time business, then carries out access according to the minimum admissible rate of the customer service to be accessed Control；Or
    When the congestion level is severe congestion, and the customer service to be accessed is non-real-time service, if described controlled The type of service of customer service be real time business or non-real-time service, then according to the most I of the customer service to be accessed Access control is carried out with speed.
  6. 6. according to the method for claim 5, it is characterised in that the type of service of the customer service to be accessed is circuit Business,
    The minimum admissible rate according to customer service to be accessed, which carries out access control, to be included：
    Treated with the adaptive multi-rate coding of half rate encoded or low speed (AMR, Adaptive MultipleRate) to described The customer service of access carries out access control.
  7. 7. according to the method for claim 5, it is characterised in that the type of service of the customer service to be accessed is packet Business,
    The minimum admissible rate according to customer service to be accessed, which carries out access control, to be included：
    Access control is carried out to the customer service to be accessed according to minimum committed rate, the minimum committed rate is business Code rate corresponding to basic guarantee bandwidth when applying for access.
  8. 8. according to the method for claim 5, it is characterised in that the congestion level according to the port, described controlled Type of service and customer service to be accessed type of service, access control is carried out to the customer service to be accessed, Including：
    When the congestion level is severe congestion, and the customer service to be accessed is real time business, if described controlled Type of service is real time business, then controls the customer service to be accessed to seize the business currently accessed in the port excellent The first level real time business lower than the service priority of the customer service to be accessed；Or
    When the congestion level is severe congestion, and the customer service to be accessed is real time business, if described controlled Type of service is non-real-time service, then allows the customer service to be accessed to carry out access according to the code rate of application；Or Person,
    When the congestion level is severe congestion, and the customer service to be accessed is non-real-time service, if described controlled The type of service of customer service be real time business, then control the customer service to be accessed seize in the port it is current The service priority of the access real time business lower than the service priority of the customer service to be accessed；Or
    When the congestion level is severe congestion, and the customer service to be accessed is non-real-time service, if described controlled The type of service of customer service be non-real-time service, then control the customer service to be accessed to seize current in the port The service priority accessed the non-real-time service lower than the service priority of the customer service to be accessed.
  9. 9. according to the method for claim 1, it is characterised in that also include according to the congestion level of the port and it is described by The type of service of control, the current customer service accessed is controlled.
  10. 10. according to the method for claim 9, it is characterised in that the congestion level according to the port and it is described by The type of service of control, the current customer service accessed is controlled, including：
    When the congestion level is severe congestion, and the controlled business is real time business or non-real-time service, to current The real time business accessed does not make code adjustment；Or
    It is non real-time to what is currently accessed when the congestion level is severe congestion, and the controlled business is real time business Business does not make code adjustment, or,
    When the congestion level is severe congestion, and the controlled business is non-real-time service, triggering reduce it is described it is current The code rate of the non-real-time service of access.
  11. 11. according to the method for claim 9, it is characterised in that the congestion level according to the port and it is described by The type of service of control, the current customer service accessed is controlled, including：
    When the congestion level is severe congestion, and the controlled business is real time business, for the reality currently accessed When business triggering full-rate codes arrive the conversion of half rate, or reduce the coding of non-real-time service currently accessed simultaneously Speed is to minimum committed rate；Or
    When the congestion level is severe congestion, and the controlled business is non-real-time service, to the reality currently accessed When business do not make code adjustment, the code rate of the non-real-time service to currently having accessed is reduced to the minimum committed rate；
    Wherein, code rate corresponding to basic guarantee bandwidth when the minimum committed rate is business application access.
  12. A kind of 12. access permission control device, it is characterised in that including：
    First processing units, for shared by the customer service of all types of service currently accessed according to the port of the network equipment Total actual bandwidth and congestion threshold, determine the congestion level of the port；
    Second processing unit, for shared by the customer service of any type of service currently accessed according to the port Apllied total bandwidth when total actual bandwidth and the user traffic access of the type of service, determines controlled type of service；
    First control unit, congestion level for the port that is determined according to the first processing units, at described second The controlled type of service of unit determination and the type of service of customer service to be accessed are managed, to the use to be accessed Family business carries out access control.
  13. 13. device according to claim 12, it is characterised in that all types of service that the port has currently been accessed Total actual bandwidth shared by customer service, it is：
    Obtained according to the data traffic of all queue schedulings in the port；Or
    The number that the customer service of all types of service currently accessed according to the port is received and sent within the setting cycle Obtained according to flow；
    Total actual bandwidth shared by the customer service for any type of service that the port has currently been accessed, it is：
    The data traffic of Priority Queuing according to corresponding to any type of service that the port has currently been accessed obtains Arrive；Or
    Each customer service of any type of service currently accessed according to the port is received within the setting cycle and hair What the data traffic sent obtained.
  14. 14. according to the device described in claim 12 or 13, it is characterised in that the second processing unit, be specifically used for：
    If total actual bandwidth that the port is currently taken described in the customer service of any type of service is more than the type of service User traffic access when the total bandwidth applied, it is determined that controlled type of service is the type of service；Or
    If currently total actual bandwidth shared by the customer service of any type of service is less than or equal to the industry for the port Apllied total bandwidth during the user traffic access of service type, it is determined that controlled type of service is different from the type of service Another type of service.
  15. 15. device according to claim 12, it is characterised in that the congestion level of the port is including severe congestion and again Spend congestion；
    Default congestion threshold includes severe congestion thresholding and severe congestion threshold, wherein, the severe congestion thresholding is less than described Severe congestion threshold；
    The first processing units, are specifically used for：
    If total actual bandwidth shared by the customer service for all types of service that the port has currently been accessed is more than or equal to The bandwidth that the severe congestion thresholding determines, and the bandwidth determined less than the severe congestion threshold, it is determined that the port Congestion level is severe congestion；Or
    If total actual bandwidth shared by the customer service for all types of service that the port has currently been accessed is more than or equal to The bandwidth that the severe congestion threshold determines, it is determined that the congestion level of the port is severe congestion.
  16. 16. device according to claim 15, it is characterised in that first control unit is specifically used for：
    When the congestion level that the first processing units determine be severe congestion, and the customer service to be accessed is reality When business when, if the type of service of the controlled customer service that the second processing unit determines is real time business, press Access control is carried out according to the minimum admissible rate of the customer service to be accessed；Or
    When the congestion level that the first processing units determine be severe congestion, and the customer service to be accessed is non- During real time business, if the type of service for the controlled customer service that the second processing unit determines is real time business or non- Real time business, then carry out access control according to the minimum admissible rate of the customer service to be accessed.
  17. 17. device according to claim 16, it is characterised in that the type of service of the customer service to be accessed is electricity Road business, first control unit carry out access control according to the minimum admissible rate of customer service to be accessed, including：
    First control unit is with half rate encoded or adaptive multi-rate coding (AMR, the Adaptive of low speed Multiple Rate) access control is carried out to the customer service to be accessed.
  18. 18. device according to claim 16, it is characterised in that the type of service of the customer service to be accessed is point Group business, first control unit carry out access control according to the minimum admissible rate of customer service to be accessed, including：
    First control unit carries out access control to the customer service to be accessed according to minimum committed rate, it is described most Code rate corresponding to basic guarantee bandwidth when small committed rate is business application access.
  19. 19. device according to claim 15, it is characterised in that first control unit is specifically used for：
    When the congestion level that the first processing units determine be severe congestion, and the customer service to be accessed is reality When business when, if the second processing unit determine the controlled type of service be real time business, control described waiting The customer service entered seizes in the port business of the current service priority accessed than the customer service to be accessed The low real time business of priority；Or
    When the congestion level that the first processing units determine be severe congestion, and the customer service to be accessed is reality When business when, if the second processing unit determine the controlled type of service be non-real-time service, permission described in treat The customer service of access carries out access according to the code rate of application；Or gathered around described in being determined when the first processing units Plug grade is severe congestion, and when the customer service to be accessed is non-real-time service, if the second processing unit determines The type of service of the controlled customer service be real time business, then control the customer service to be accessed to seize the end The current service priority that the has accessed real time business lower than the service priority of the customer service to be accessed in mouthful；Or Person,
    When the congestion level that the first processing units determine be severe congestion, and the customer service to be accessed is non- During real time business, if the type of service for the controlled customer service that the second processing unit determines is non-real-time service, The customer service to be accessed is then controlled to seize the service priority currently accessed in the port more to be accessed than described The low non-real-time service of the service priority of customer service.
  20. 20. device according to claim 12, it is characterised in that also including the second control unit, for according to described The controlled type of service that the congestion level for the port that one processing unit determines and the second processing unit determine, The customer service of the current any type of service accessed is controlled.
  21. 21. device according to claim 20, it is characterised in that second control unit is specifically used for：
    When the congestion level that the first processing units determine be severe congestion, and the institute of second processing unit determination When to state controlled business be real time business or non-real-time service, code adjustment is not made to the real time business currently accessed；Or Person,
    When the congestion level that the first processing units determine be severe congestion, and the institute of second processing unit determination When to state controlled business be real time business, do not make code adjustment, or the congestion level to the non-real-time service currently accessed For severe congestion, and when the controlled business is non-real-time service, triggering reduces the current non-real-time service accessed Code rate.
  22. 22. device according to claim 20, it is characterised in that second control unit is specifically used for：
    When the congestion level that the first processing units determine be severe congestion, and the institute of second processing unit determination When to state controlled business be real time business, conversion of the full-rate codes to half rate is triggered for the real time business currently accessed, Or the code rate of the current non-real-time service accessed is reduced simultaneously to minimum committed rate；Or
    When the congestion level that the first processing units determine be severe congestion, and the institute of second processing unit determination When to state controlled business be non-real-time service, code adjustment is not made to the real time business currently accessed, it is non-to what is currently accessed The code rate of real time business is reduced to the minimum committed rate；
    Code rate corresponding to basic guarantee bandwidth when the minimum committed rate is business application access.
  23. 23. device according to claim 12, it is characterised in that described device is located in the network equipment.
  24. 24. device according to claim 23, it is characterised in that the network equipment is base station, or, base station control Device, or, radio network controller, or, evolved base station, or, core net.
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