CN103813392B - A kind of bandwidth adjusting method, equipment and system - Google Patents

A kind of bandwidth adjusting method, equipment and system Download PDF

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Publication number
CN103813392B
CN103813392B CN201210460303.2A CN201210460303A CN103813392B CN 103813392 B CN103813392 B CN 103813392B CN 201210460303 A CN201210460303 A CN 201210460303A CN 103813392 B CN103813392 B CN 103813392B
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China
Prior art keywords
bandwidth
user
bandwidth parameter
parameter
current business
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CN201210460303.2A
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CN103813392A (en
Inventor
秦宇津
朱新林
沈文学
王宏舟
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Honor Device Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201210460303.2A priority Critical patent/CN103813392B/en
Priority to PCT/CN2012/085594 priority patent/WO2014075359A1/en
Publication of CN103813392A publication Critical patent/CN103813392A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth

Abstract

The embodiment of the invention discloses a kind of bandwidth adjusting method, including：Receive the traffic type information for the current business that gateway device is sent；The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the QoS of the current business；Wherein, the currently used bandwidth of the current business is the bandwidth indicated by the bandwidth parameter that the bandwidth parameter of the active user according to acquisition is active user's configuration.The embodiment of the present invention can be realized carries out bandwidth limitation and QoS guarantees for different user and different business.

Description

A kind of bandwidth adjusting method, equipment and system
Technical field
The present invention relates to the communications field, more particularly to a kind of bandwidth adjusting method, equipment and system.
Background technology
As what intelligent terminal and intelligent terminal were applied largely gathers around now, macro network more comes that application bandwidth demand can not be met, Meanwhile Wireless Fidelity (Wireless Fidelity, WIFI) is turning into the necessary functions of intelligent terminal.So it is based on WIFI WLAN (Wireless Local Area Networks, WLAN) generally by operator both domestic and external as macro network Unloading (such as：OFFLOAD) it is used to lift Consumer's Experience, so shunting Cellular Networks have greatly the forth generation network as operator Trend.Because access node (Access Point, AP) side lacks similar macro network based on user class in wlan network Ensures bit rate (Guaranteed Bit Rate GBR) or Maximum Bit Rate (Maximum Bit Rate MBR), independently hold The service quality (Quality of Service QoS) of load ensures, therefore can not ensure the business experience of user well.
Solve the above problems at present, mainly Access Control node (Access Control AC) controls same services set Mark (Service Set Identifier, SSID) or same AP all users use same bandwidth, and bandwidth information is deposited It is stored in checking, authorization and accounting (Authentication, Authorization, Accounting, AAA) server, AAA clothes Business device user sign temporary by access received message (such as：Access-Accpet) be issued to AC, AC control same SSID or AP all users are ensured using identical QoS.
Because all users of same SSID or AP in above-mentioned technology are ensured using same bandwidth, same QoS, and it is same Different stage, the user using different business under SSID or AP be present.So above-mentioned technology can not be just realized for different use Family and different business carry out bandwidth limitation and QoS is ensured.
The content of the invention
The embodiments of the invention provide a kind of bandwidth adjusting method, equipment and system, it is possible to achieve for different user and Different business carries out bandwidth limitation and QoS is ensured.
First aspect present invention provides a kind of bandwidth adjusting method, including：
Receive the traffic type information for the current business that gateway device is sent；
The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the current business QoS；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Second aspect of the present invention provides a kind of bandwidth adjusting method, including：Identify the type of service of current business；
The currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure described work as The QoS of preceding business；
The traffic type information of the current business is sent to Access Control node, so as to the Access Control node according to The traffic type information adjusts the currently used bandwidth of the current business, to ensure the QoS of the current business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Third aspect present invention provides a kind of access device, including：First receiving unit and the first adjustment unit, wherein：
First receiving unit, the traffic type information of the current business for receiving gateway device transmission；It is described to work as Preceding business is the business of the active user；
First adjustment unit, for adjusting the currently used band of the current business according to the traffic type information Width, to ensure the QoS of the current business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Fourth aspect present invention provides a kind of gateway device, including：Recognition unit, the first adjustment unit and first send single Member, wherein：
The recognition unit, for identifying the type of service of current business；
First adjustment unit, it is currently used for adjusting the current business according to the type of service of the current business Bandwidth, to ensure the QoS of the current business；
First transmitting element, for sending the traffic type information of the current business to Access Control node, with toilet State Access Control node and the currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure described work as The QoS of preceding business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Fifth aspect present invention provides a kind of system for adjusting bandwidth, including：Access device and gateway device, wherein：
The access device, the traffic type information of the current business sent for receiving the gateway device, and according to The traffic type information adjusts the currently used bandwidth of the current business, to ensure the QoS of the current business；
The gateway device, for identifying the type of service of current business；Adjusted according to the type of service of the current business The currently used bandwidth of the whole current business, to ensure the QoS of the current business, and to described in the transmission of Access Control node The traffic type information of current business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
In above-mentioned technical proposal, the traffic type information of the current business sent by receiving gateway device；According to described Traffic type information adjusts the currently used bandwidth of the current business, to ensure the QoS of the current business；Wherein, it is described The currently used bandwidth of current business is that the bandwidth parameter of the active user according to acquisition is described in active user's configuration Bandwidth indicated by bandwidth parameter；The active user is the user using the current business.It so can be implemented as difference The different bandwidth of user configuration, and bandwidth can be adjusted according to the currently used type of service of user, to ensure the current industry The QoS of business.So as to realize bandwidth limitation and QoS guarantees are carried out for different user and different business.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of bandwidth adjusting method provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention；
Fig. 4 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention；
Fig. 5 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention；
Fig. 6 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention；
Fig. 7 is a kind of structural representation of access device provided in an embodiment of the present invention；
Fig. 8 is the structural representation of another access device provided in an embodiment of the present invention；
Fig. 9 is the structural representation of another access device provided in an embodiment of the present invention；
Figure 10 is a kind of structural representation of gateway device provided in an embodiment of the present invention；
Figure 11 is the structural representation of another gateway device provided in an embodiment of the present invention；
Figure 12 is the structural representation of another gateway device provided in an embodiment of the present invention；
Figure 13 is a kind of structural representation of system for adjusting bandwidth provided in an embodiment of the present invention；
Figure 14 is the structural representation of another access device provided in an embodiment of the present invention；
Figure 15 is the structural representation of another access device provided in an embodiment of the present invention；
Figure 16 is the structural representation of another access device provided in an embodiment of the present invention；
Figure 17 is a kind of structural representation of gateway device provided in an embodiment of the present invention；
Figure 18 is the structural representation of another gateway device provided in an embodiment of the present invention；
Figure 19 is the structural representation of another gateway device provided in an embodiment of the present invention；
Figure 20 is the structural representation of the system of another adjustment bandwidth provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Fig. 1 is a kind of schematic flow sheet of bandwidth adjusting method provided in an embodiment of the present invention, as shown in figure 1, including：
101st, the traffic type information for the current business that gateway device is sent is received；
102nd, the currently used bandwidth of the current business is adjusted according to the traffic type information, it is described current to ensure The QoS of business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Optionally, the bandwidth indicated by the bandwidth parameter can be configured for active user in advance, active user uses upper When stating current business, further according to the currently used bandwidth of the type current business of current business, to ensure the current business QoS.It so can be implemented as different user and configure different bandwidth, at the same time it can also according to the business for being different service types Configure different bandwidth.
As an alternative embodiment, the present embodiment can realize the above method due to AC or AP equipment, may be used also Bandwidth information after step 102 is adjusted with AC is sent to AP, and the bandwidth of adjustment current business is completed by AP.
In above-mentioned technical proposal, the traffic type information of the current business sent by receiving gateway device；According to described Traffic type information adjusts the currently used bandwidth of the current business, to ensure the QoS of the current business；Wherein, it is described The currently used bandwidth of current business is that the bandwidth parameter of the active user according to acquisition is described in active user's configuration Bandwidth indicated by bandwidth parameter.It so can be implemented as different user and configure different bandwidth, and can be current according to user The type of service adjustment bandwidth used, to ensure the QoS of the current business.So as to realize for different user and different business Carry out bandwidth limitation and QoS is ensured.
Fig. 2 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention, as shown in Fig. 2 including：
201st, the message for carrying the bandwidth parameter of the active user is obtained.
As an alternative embodiment, step 201 can include：
Obtain the access response message of the bandwidth parameter for the carrying active user that server is sent.
Optionally, the server can be aaa server, and it can be in Radius (in the communications field to obtain above-mentioned message One protocol name, looked like without specific Chinese) the access response message of agreement (such as：Access-Response message), i.e., The bandwidth parameter of above-mentioned active user is extended in the access response message.
As an alternative embodiment, the bandwidth parameter can include：
User's maximum upstream bandwidth parameter (Maximum Bit Rate For Uplink, MBR-UL), user's maximum downstream Bandwidth parameter (Maximum Bit Rate For Downlink, MBR-DL), user ensure upstream bandwidth parameter (Guaranteed Bit Rate For Uplink, GBR-UL) and user ensure downlink bandwidth parameter (Guaranteed Bit Rate For Downlink, GBR-DL)；
Bandwidth indicated by the bandwidth parameter can include：
When network resource status is not up to predetermined threshold value, the upstream bandwidth of the MBR-UL instructions, the MBR-DL refers to The downlink bandwidth shown；Or
When network resource status reaches predetermined threshold value, the upstream bandwidth of the GBR-UL instructions, the GBR-DL instructions Downlink bandwidth.
Optionally, above-mentioned network resource status can refer to network resource utilization, and such as above-mentioned predetermined threshold value is 80%, that When network resource status is less than 80%, the bandwidth indicated by the bandwidth parameter can include：The MBR-UL instructions Upstream bandwidth, the downlink bandwidth of the MBR-DL instructions.When so when network resource status is less than 80% greatly, the bandwidth is joined The indicated bandwidth of number can include：The upstream bandwidth of the GBR-UL instructions, the downlink bandwidth of the GBR-DL instructions.
Optionally, above-mentioned bandwidth parameter can use type, length and value (i.e. Type Length using Radius agreements Value, TLV) formal definition (such as：Type is character type, length 8, is worth for abcdefgh), above-mentioned bandwidth parameter all with 4 bytes are defined, wherein, 1 byte is types value, and another 1 byte is length value, and 2 bytes are bandwidth value in addition.
202nd, according to the bandwidth parameter is obtained, the bandwidth indicated by the bandwidth parameter is configured for the active user.
As an alternative embodiment, step 202 can also include：
When network resource status is not up to predetermined threshold value, according to the bandwidth parameter is obtained, match somebody with somebody for the active user Put the upstream bandwidth of the MBR-UL instructions, the downlink bandwidth of the MBR-DL instructions；Or
When network resource status reaches predetermined threshold value, according to the bandwidth parameter is obtained, configured for the active user The upstream bandwidth of the GBR-UL instructions, the downlink bandwidth of the GBR-DL instructions.
It can so realize when Internet resources are different conditions, be the different bandwidth of user configuration.
203rd, the message for carrying the bandwidth parameter is sent to gateway device, so as to the gateway device with it is described current User carries out using the bandwidth during business transmission.
It should be noted that in the present invention, include for the bandwidth of user configuration：Access node (such as：AP or AC) be The bandwidth and gateway device of user configuration are the bandwidth of user configuration.The two certain bandwidth can be identical.I.e. user with When access node carries out business transmission, using the bandwidth that access node is user configuration, when user and gateway device carry out business During transmission, the bandwidth that gateway device is user configuration is used.
Optionally, can be wrapped using the bandwidth when carrying out business transmission with the active user so as to the gateway device Include：
Gateway device configures the band indicated by the bandwidth parameter according to the bandwidth parameter is obtained, for the active user It is wide.
As an alternative embodiment, step 203 can include：
The Report Request Message for carrying the bandwidth parameter is sent to gateway device；Or
The Report Request Message for carrying the bandwidth parameter is sent to the gateway device by server.
Above-mentioned server can be aaa server.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
204th, the traffic type information for the current business that gateway device is sent is received.
As an alternative embodiment, step 204 can include：
Receive the IP messages that the IP headings that the gateway device is sent carry type of service mark, the type of service Identify the type of service for identifying the current business.
Optionally, if current business is corresponding to IPv4 messages during business, above-mentioned IP headings can is taken in difference Encoded point (Differentiated Service Code Point, DSCP) field of being engaged in represents above-mentioned type of service mark；Its In, IP headings are known, are not elaborated herein.
Optionally, if current business is corresponding to IPv6 messages during business, above-mentioned IP headings can is in Traffic Class (for field name in IPv6 headings, the specific Chinese of nothing looks like) field represents that above-mentioned type of service identifies.
Optionally, above-mentioned IP headings are carried in the IP messages of type of service mark, can also carry current network shape State information, such as：Current network whether congestion.Above-mentioned type of service mark and network state information are all to be by IP messages Head carries, and above-mentioned type of service mark and network state information can also use the same field of IP headings as expression.Example Such as：Above-mentioned dscp field and Traffic Class fields represent that above-mentioned dscp field and Traffic Class fields are all by 8 Individual byte composition, so may be used for above-mentioned dscp field and Traffic Class fields 6 byte representations therein is above-mentioned Type of service identifies, another 2 byte representations current network state information.
Optionally, it is current in subsequently adjustment current business when above-mentioned message carries above-mentioned current network state information During the bandwidth used, it is possible to which integrated service type and current network state adjust the currently used bandwidth of current business.
Optionally, above-mentioned service identification and current network state can be identified with numeral or letter, but this A little numerals and letter can realize that the equipment of the present embodiment consults in advance with gateway device, and such as 111 identify for marking Know type of service 1,222 to identify for mark business-type 2, alphabetical A is identified for identifying current network state congestion, letter b Identify for identifying current network state not congestion.
205th, the currently used bandwidth of the current business is adjusted according to the traffic type information, it is described current to ensure The QoS of business.
As an alternative embodiment, before step 205 is performed, it is possible to get type of service with ensureing industry The correspondence relationship information for the bandwidth that the QoS of business needs, i.e., the QoS institutes for the business for meeting each type of service can be got in advance Need the information of bandwidth.For example, meeting the QoS of the type of service 1 a width of 1M of band, meet the QoS of the type of service 2 a width of 2M of band Etc. information.
So when getting the traffic type information of current business, it is possible to adjust institute according to the traffic type information The currently used bandwidth of current business is stated, to ensure the QoS of the current business.For example, the type of service of current business is industry Service type 1, the currently used a width of 1M of band of step 205 can adjustment current business.Certainly in the present invention, do not have when in advance When obtaining above-mentioned correspondence relationship information, step 205 can equally be realized, the equipment of such as can be by performing the present embodiment the step of Traffic type information is analyzed, the information of bandwidth required for analyzing the QoS for the business for being met each type of service.
In above-mentioned technical proposal, add, be discussed in detail as the reality of user configuration bandwidth on the basis of above example Existing mode, at the same time it can also realize that being directed to different user and different business carries out bandwidth limitation and QoS and ensure.
Fig. 3 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention, as shown in figure 3, including：
301st, the traffic type information for the current business that gateway device is sent is received；
302nd, the currently used bandwidth of the current business is adjusted according to the traffic type information, it is described current to ensure The QoS of business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Optionally, the implementation of the bandwidth indicated by the above-mentioned bandwidth parameter for active user configuration can be with With reference to second embodiment.
303rd, the user profile of the positional information of the active user and the active user is sent to the gateway Equipment, so that the gateway device adjusts the currently used a width of current location of band of the active user according to the positional information Internet resources matching bandwidth, the current location is the position of positional information instruction.
As an alternative embodiment, the positional information of above-mentioned active user can be including at least one of following：
SSID, access node mark (Access Point Identifier, APID), domain identifier (such as：Domain ) and calling ground domain identifier (Calling-Domain ID) etc. ID；
Optionally, above-mentioned positional information can be transmitted by the form numbered, and certain numbering can be by reality What the equipment of existing the present embodiment consulted in advance with gateway device.
As an alternative embodiment, step 303 can include：
The report request of the positional information for carrying the active user and the user profile of the active user is disappeared Breath is sent to the gateway device.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
Optionally, when methods described can also include：
Obtain the message for carrying the bandwidth parameter of the active user；
According to the bandwidth parameter is obtained, the bandwidth indicated by the bandwidth parameter is configured for the active user；
The message for carrying the bandwidth parameter is sent to gateway device, so as to the gateway device and the active user The bandwidth is used during carry out business transmission.
Wherein, above-mentioned steps can reference implementation example two, do not elaborate herein.
Optionally, the information that step 303 is sent can send jointly to gateway device with above-mentioned bandwidth parameter, such as exist Radius agreements Report Request Message (such as：Accounting Request message) carry above-mentioned customer position information, use Family information and bandwidth parameter are sent to gateway device.
304th, the finger that the gateway device sends the bandwidth that the Internet resources for indicating the current location match is received Show parameter.
305th, the bandwidth of the Internet resources matching of the currently used a width of current location of band of the active user is adjusted.
Optionally, the bandwidth of the Internet resources matching of above-mentioned current location can refer to the Internet resources for being adapted to current location Bandwidth.When Internet resources such as current location relatively enrich, the bandwidth of the Internet resources matching of the position is with regard to bigger, currently When the Internet resources of position are fewer, the bandwidth of the Internet resources matching of the position is with regard to smaller.The Internet resources of current location The bandwidth of matching can also be the network resource user quantity using current location into bandwidth anyway, i.e., using current location During network resource user quantity more (for example, downtowns), the bandwidth of the Internet resources matching of current location uses present bit with regard to small The network resource user quantity put it is few (such as：Suburb) when, the bandwidth of the Internet resources matching of current location is with regard to big.
It should be noted that the execution time of step 303, step 304, step 305 and step 301, step 302 do not limit It is fixed, step 303, step 304 and step 305 can be performed after step 301 and step 302 or in step 301 and Performed before step 302.When step 303, step 304 and step 305 are performing after step 301 and step 302, step 303rd, the currently used bandwidth of active user in step 304 and step 305 is exactly that the current business after step 302 adjustment is current The bandwidth used；When step 303, step 304 and step 305 perform before step 301 and step 302, step 303, step Rapid 304 and step 305 in the currently used bandwidth of active user be exactly bandwidth parameter previously according to the active user of acquisition, The bandwidth indicated by the bandwidth parameter configured for the active user, and the currently used band of current business in step 302 Wide is just the currently used bandwidth of the active user after step 305 adjustment.
In above-mentioned technical proposal, added on the basis of above example, bandwidth is adjusted according to the positional information of user Embodiment, be directed to that different user and different business carry out bandwidth limitation and QoS is ensured at the same time it can also realize.
Fig. 4 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention, as shown in figure 4, including：
401st, the type of service of current business is identified；
402nd, the currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure State the QoS of current business；
403rd, the traffic type information of the current business is sent to Access Control node, so as to the Access Control node The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the QoS of the current business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Optionally, the bandwidth indicated by the bandwidth parameter can be configured for active user in advance, active user uses upper When stating current business, further according to the currently used bandwidth of the type current business of current business, to ensure the current business QoS.It so can be implemented as different user and configure different bandwidth, at the same time it can also according to the business for being different service types Configure different bandwidth.
The above method can be realized due to gateway device as a kind of optional embodiment the present embodiment.
In above-mentioned technical proposal, the type of service of current business is identified；Adjusted according to the type of service of the current business The currently used bandwidth of the current business, to ensure the QoS of the current business；Sent to Access Control node described current The traffic type information of business, work as so that the Access Control node adjusts the current business according to the traffic type information The preceding bandwidth used, to ensure the QoS of the current business；Wherein, obtained according to the currently used bandwidth of the current business The bandwidth parameter of the active user taken is the bandwidth indicated by the bandwidth parameter of active user configuration.So can be real Different bandwidth is now configured for different user, and bandwidth can be adjusted according to the currently used type of service of user, to ensure State the QoS of current business.So as to realize bandwidth limitation and QoS guarantees are carried out for different user and different business.
Fig. 5 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention, as shown in figure 5, including：
501st, the message of the bandwidth parameter for the carrying active user that the Access Control node is sent is received.
As an alternative embodiment, step 501 can include：
Receive the Report Request Message for the carrying bandwidth parameter that the Access Control node is sent；Or
Receive the Report Request Message for the carrying bandwidth parameter that the Access Control node is sent by server.
Above-mentioned server can be aaa server.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
As an alternative embodiment, the bandwidth parameter can include：
MBR-UL (Maximum Bit Rate For Uplink, MBR-UL), MBR-DL (Maximum Bit Rate For Downlink, MBR-DL), GBR-UL (Guaranteed Bit Rate For Uplink, GBR-UL) and GBR-DL (Guaranteed Bit Rate For Downlink, GBR-DL)；
Bandwidth indicated by the bandwidth parameter can include：
When network resource status is not up to predetermined threshold value, the upstream bandwidth of the MBR-UL instructions, the MBR-DL refers to The downlink bandwidth shown；Or
When network resource status reaches predetermined threshold value, the upstream bandwidth of the GBR-UL instructions, the GBR-DL instructions Downlink bandwidth.
Optionally, above-mentioned bandwidth parameter can use TLV formal definitions using Radius agreements, above-mentioned bandwidth parameter all with 4 bytes are defined, wherein, 1 byte is types value, and another 1 byte is length value, and 2 bytes are bandwidth value in addition.
502nd, it is the bandwidth indicated by the active user configures the bandwidth parameter according to the bandwidth parameter information.
It should be noted that in the present invention, include for the bandwidth of user configuration：Access node (such as：AP or AC) be The bandwidth and gateway device of user configuration are the bandwidth of user configuration.The two certain bandwidth can be identical.I.e. user with When access node carries out business transmission, using the bandwidth that access node is user configuration, when user and gateway device carry out business During transmission, the bandwidth that gateway device is user configuration is used.
As an alternative embodiment, step 502 can also include：
When network resource status is not up to predetermined threshold value, according to the bandwidth parameter is obtained, match somebody with somebody for the active user Put the upstream bandwidth of the MBR-UL instructions, the downlink bandwidth of the MBR-DL instructions；Or
When network resource status reaches predetermined threshold value, according to the bandwidth parameter is obtained, configured for the active user The upstream bandwidth of the GBR-UL instructions, the downlink bandwidth of the GBR-DL instructions.
It can so realize when Internet resources are different conditions, be the different bandwidth of user configuration.
503rd, the type of service of current business is identified.
504th, the currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure State the QoS of current business.
As an alternative embodiment, before step 504 is performed, it is possible to get type of service with ensureing industry The correspondence relationship information for the bandwidth that the QoS of business needs, i.e., the QoS institutes for the business for meeting each type of service can be got in advance Need the information of bandwidth.For example, meeting the QoS of the type of service 1 a width of 1M of band, meet the QoS of the type of service 2 a width of 2M of band Etc. information.
So when getting the traffic type information of current business, it is possible to adjust institute according to the traffic type information The currently used bandwidth of current business is stated, to ensure the QoS of the current business.For example, the type of service of current business is industry Service type 1, the currently used a width of 1M of band of step 504 can adjustment current business.Certainly in the present invention, do not have when in advance When obtaining above-mentioned correspondence relationship information, step 504 can equally be realized, the equipment of such as can be by performing the present embodiment the step of Traffic type information is analyzed, the information of bandwidth required for analyzing the QoS for the business for being met each type of service.
505th, the traffic type information of the current business is sent to Access Control node, so as to the Access Control node The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the QoS of the current business.
As an alternative embodiment, step 505 can include：
The IP messages of type of service mark, the type of service mark are carried to Access Control node transmission IP headings For identifying the type of service of the current business.
Optionally, if current business is corresponding to IPv4 messages during business, above-mentioned IP headings can is in DSCP words Segment table shows above-mentioned type of service mark.
Optionally, if current business is corresponding to IPv6 messages during business, above-mentioned IP headings can is in Traffic Class fields represent above-mentioned type of service mark.
Optionally, above-mentioned IP headings are carried in the IP messages of type of service mark, can also carry current network shape State information, such as：Current network whether congestion.Above-mentioned type of service mark and network state information are all to be by IP messages Head carries, and above-mentioned type of service mark and network state information can also use the same field of IP headings as expression.Example Such as：Above-mentioned dscp field and Traffic Class fields represent that above-mentioned dscp field and Traffic Class fields are all by 8 Individual byte composition, so may be used for above-mentioned dscp field and Traffic Class fields 6 byte representations therein is above-mentioned Type of service identifies, another 2 byte representations current network state information.
Optionally, when above-mentioned message carries above-mentioned current network state information, subsequently adjusted in Access Control node During the currently used bandwidth of current business, it is possible to which integrated service type and current network state adjustment current business are currently used Bandwidth.Certainly, step 504 can include：
Integrated service type and current network state adjust the currently used bandwidth of current business, to ensure the current industry The QoS of business.
Optionally, above-mentioned service identification and current network state can be identified with numeral or letter, but this A little numerals and letter can realize that the equipment of the present embodiment consults in advance with gateway device, and such as 111 identify for marking Know type of service 1,222 to identify for mark business-type 2, alphabetical A is identified for identifying current network state congestion, letter b Identify for identifying current network state not congestion.
In above-mentioned technical proposal, add, be discussed in detail as the reality of user configuration bandwidth on the basis of above example Existing mode, at the same time it can also realize that being directed to different user and different business carries out bandwidth limitation and QoS and ensure.
Fig. 6 is the schematic flow sheet of another bandwidth adjusting method provided in an embodiment of the present invention, as shown in fig. 6, including：
601st, the type of service of current business is identified；
602nd, the currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure State the QoS of current business；
603rd, the traffic type information of the current business is sent to Access Control node, so as to the Access Control node The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the QoS of the current business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Optionally, the implementation of the bandwidth indicated by the above-mentioned bandwidth parameter for active user configuration can be with With reference to above embodiment.
604th, the positional information for the active user that the Access Control node is sent and the active user are received User profile.
As an alternative embodiment, the positional information of above-mentioned active user can be including at least one of following：
SSID, APID, domain identifier (such as：Domain ID) and calling ground domain identifier (Calling-Domain ID) Deng；
Optionally, above-mentioned positional information can be transmitted by the form numbered, and certain numbering can be by reality What the equipment of existing the present embodiment consulted in advance with gateway device.
As an alternative embodiment, step 604 can include：
Receive the positional information for carrying the active user that Access Control node sends and the active user The Report Request Message of user profile.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
Optionally, when methods described can also include：
Receive the message of the bandwidth parameter for the carrying active user that the Access Control node is sent；
It is the bandwidth indicated by the active user configures the bandwidth parameter according to the bandwidth parameter information.
Wherein, above-mentioned steps can reference implementation example three, do not elaborate herein.
Optionally, the information that step 604 receives can be sent by Access Control node together with above-mentioned bandwidth parameter, Such as receive Radius agreements Report Request Message (such as：Accounting Request message), the request message carry on State customer position information, user profile and bandwidth parameter.
605th, the network that the currently used a width of current location of band of the active user is adjusted according to the positional information provides The bandwidth of source matching, the current location are the positions of the positional information instruction.
606th, the bandwidth of the Internet resources matching for indicating the current location is sent to the Access Control node Parameter is indicated, is provided so as to the network of the currently used a width of current location of band of active user described in the Access Control knot adjustment The bandwidth of source matching.
Optionally, the bandwidth of the Internet resources matching of above-mentioned current location can refer to the Internet resources for being adapted to current location Bandwidth.When Internet resources such as current location relatively enrich, the bandwidth of the Internet resources matching of the position is with regard to bigger, currently When the Internet resources of position are fewer, the bandwidth of the Internet resources matching of the position is with regard to smaller.The Internet resources of current location The bandwidth of matching can also be the network resource user quantity using current location into bandwidth anyway, i.e., using current location During network resource user quantity more (for example, downtowns), the bandwidth of the Internet resources matching of current location uses present bit with regard to small The network resource user quantity put it is few (such as：Suburb) when, the bandwidth of the Internet resources matching of current location is with regard to big.
It should be noted that the execution time of step 604, step 605, step 606 and step 601, step 602 and step 603 do not limit, and step 604, step 605, step 606 can perform after step 601, step 602 and step 603, Can be performed before step 601, step 602 and step 603.When step 604, step 605, step 606 step 601, When being performed after step 602 and step 603, the currently used bandwidth of active user in step 604, step 605, step 606 It is exactly the currently used bandwidth of current business after step 603 adjustment；When step 604, step 605, step 606 step 601, When being performed before step 602 and step 603, the currently used bandwidth of active user in step 604, step 605, step 606 It is exactly the bandwidth parameter previously according to the active user of acquisition, for indicated by the bandwidth parameter of active user configuration Bandwidth, and the currently used bandwidth of current business is just the currently used band of the active user after step 305 adjustment in step 603 It is wide.
In above-mentioned technical proposal, added on the basis of above example, bandwidth is adjusted according to the positional information of user Embodiment, be directed to that different user and different business carry out bandwidth limitation and QoS is ensured at the same time it can also realize.
It is apparatus of the present invention embodiment below, apparatus of the present invention embodiment is used to perform the inventive method embodiment one to two The method of realization, for convenience of description, the part related to the embodiment of the present invention is illustrate only, particular technique details does not disclose , it refer to the embodiment of the present invention one and embodiment two.
Fig. 7 is a kind of structural representation of access device provided in an embodiment of the present invention, as shown in fig. 7, comprises：First connects The adjustment unit 12 of unit 11 and first is received, wherein：
First receiving unit 11, the traffic type information of the current business for receiving gateway device transmission；It is described current Business is the business of the active user；
First adjustment unit 12, for adjusting the currently used band of the current business according to the traffic type information Width, to ensure the QoS of the current business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Optionally, the bandwidth indicated by the bandwidth parameter can be configured for active user in advance, active user uses upper When stating current business, further according to the currently used bandwidth of the type current business of current business, to ensure the current business QoS.It so can be implemented as different user and configure different bandwidth, at the same time it can also according to the business for being different service types Configure different bandwidth.
As an alternative embodiment, the equipment can be AC or AP equipment.
In above-mentioned technical proposal, the traffic type information of the current business sent by receiving gateway device；According to described Traffic type information adjusts the currently used bandwidth of the current business, to ensure the QoS of the current business；Wherein, it is described The currently used bandwidth of current business is that the bandwidth parameter of the active user according to acquisition is described in active user's configuration Bandwidth indicated by bandwidth parameter.It so can be implemented as different user and configure different bandwidth, and can be current according to user The type of service adjustment bandwidth used, to ensure the QoS of the current business.So as to realize for different user and different business Carry out bandwidth limitation and QoS is ensured.
Fig. 8 is the structural representation of another access device provided in an embodiment of the present invention, as shown in figure 8, including：Obtain Unit 21, dispensing unit 22, the first transmitting element 23, the first receiving unit 24 and the first adjustment unit 25,
Acquiring unit 21, the message of the bandwidth parameter of the active user is carried for obtaining.
As an alternative embodiment, the carrying that acquiring unit 21 can be also used for obtaining server transmission is currently used The access response message of the bandwidth parameter at family.
Optionally, the server can be aaa server, and it can be in Radius (in the communications field to obtain above-mentioned message One protocol name, looked like without specific Chinese) the access response message of agreement (such as：Access-Response message), i.e., The bandwidth parameter of above-mentioned active user is extended in the access response message.
As an alternative embodiment, the bandwidth parameter can include：
MBR-UL, MBR-DL, GBR-UL and GBR-DL；
Bandwidth indicated by the bandwidth parameter can include：
When network resource status is not up to predetermined threshold value, the upstream bandwidth of the MBR-UL instructions, the MBR-DL refers to The downlink bandwidth shown；Or
When network resource status reaches predetermined threshold value, the upstream bandwidth of the GBR-UL instructions, the GBR-DL instructions Downlink bandwidth.
Optionally, above-mentioned bandwidth parameter can use Radius agreements to use the TLV (definition of message in for Radius agreements Form, without the specific Chinese meaning) formal definition, above-mentioned bandwidth parameter is all defined with 4 bytes, wherein, 1 word It is length value to save as types value, another 1 byte, and 2 bytes are bandwidth value in addition.
Dispensing unit 22, for according to the bandwidth parameter is obtained, the bandwidth parameter institute to be configured for the active user The bandwidth of instruction.
As an alternative embodiment, dispensing unit 22 can be also used in the not up to default threshold of network resource status During value, according to the bandwidth parameter is obtained, the upstream bandwidth of the MBR-UL instructions, the MBR- are configured for the active user The downlink bandwidth of DL instructions；Or
When network resource status reaches predetermined threshold value, according to the bandwidth parameter is obtained, configured for the active user The upstream bandwidth of the GBR-UL instructions, the downlink bandwidth of the GBR-DL instructions.
It can so realize when Internet resources are different conditions, be the different bandwidth of user configuration.
First transmitting element 23, for the message for carrying the bandwidth parameter to be sent into gateway device, so as to the net Close when equipment carries out business transmission with the active user and use the bandwidth.
It should be noted that in the present invention, include for the bandwidth of user configuration：Access node (such as：AP or AC) be The bandwidth and gateway device of user configuration are the bandwidth of user configuration.The two certain bandwidth can be identical.I.e. user with When access node carries out business transmission, using the bandwidth that access node is user configuration, when user and gateway device carry out business During transmission, the bandwidth that gateway device is user configuration is used.
Optionally, can be wrapped using the bandwidth when carrying out business transmission with the active user so as to the gateway device Include：
Gateway device configures the band indicated by the bandwidth parameter according to the bandwidth parameter is obtained, for the active user It is wide.
As an alternative embodiment, the first transmitting element 23 can be also used for that the report of the bandwidth parameter will be carried Accuse request message and be sent to gateway device；Or
First transmitting element 23 can be also used for sending out the Report Request Message for carrying the bandwidth parameter by server Deliver to the gateway device.
Above-mentioned server can be aaa server.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
First receiving unit 24, the traffic type information of the current business for receiving gateway device transmission；It is described current Business is the business of the active user.
As an alternative embodiment, the first receiving unit 24 can be also used for receiving what the gateway device was sent IP headings carry the IP messages of type of service mark, and the type of service identifies the business for identifying the current business Type.
Optionally, if current business is corresponding to IPv4 messages during business, above-mentioned IP headings can is taken in difference Encoded point (Differentiated Service Code Point, DSCP) field of being engaged in represents above-mentioned type of service mark；Its In, IP headings are known, are not elaborated herein.
Optionally, if current business is corresponding to IPv6 messages during business, above-mentioned IP headings can is in Traffic Class (for field name in IPv6 headings, the specific Chinese of nothing looks like) field represents that above-mentioned type of service identifies.
Optionally, above-mentioned IP headings are carried in the IP messages of type of service mark, can also carry current network shape State information, such as：Current network whether congestion.Above-mentioned type of service mark and network state information are all to be by IP messages Head carries, and above-mentioned type of service mark and network state information can also use the same field of IP headings as expression.Example Such as：Above-mentioned dscp field and Traffic Class fields represent that above-mentioned dscp field and Traffic Class fields are all by 8 Individual byte composition, so may be used for above-mentioned dscp field and Traffic Class fields 6 byte representations therein is above-mentioned Type of service identifies, another 2 byte representations current network state information.
Optionally, it is current in subsequently adjustment current business when above-mentioned message carries above-mentioned current network state information During the bandwidth used, it is possible to which integrated service type and current network state adjust the currently used bandwidth of current business.
Optionally, above-mentioned service identification and current network state can be identified with numeral or letter, but this A little numerals and letter can realize that the equipment of the present embodiment consults in advance with gateway device, and such as 111 identify for marking Know type of service 1,222 to identify for mark business-type 2, alphabetical A is identified for identifying current network state congestion, letter b Identify for identifying current network state not congestion.
First adjustment unit 25, for adjusting the currently used band of the current business according to the traffic type information Width, to ensure the QoS of the current business.
As an alternative embodiment, the first adjustment unit is being performed according to traffic type information adjustment Before the currently used bandwidth of current business, the equipment can gets what type of service needed with ensureing the QoS of business The correspondence relationship information of bandwidth, i.e., the letter of bandwidth required for can getting the QoS for the business for meeting each type of service in advance Breath.For example, meeting the QoS of the type of service 1 a width of 1M of band, meet the information such as the QoS of the type of service 2 a width of 2M of band.
So when getting the traffic type information of current business, it is possible to adjust institute according to the traffic type information The currently used bandwidth of current business is stated, to ensure the QoS of the current business.For example, the type of service of current business is industry Service type 1, the currently used a width of 1M of band of the can of the first adjustment unit 25 adjustment current business.Certainly in the present invention, when When in advance without above-mentioned correspondence relationship information is obtained, step 205 can equally be realized, such as can be by performing the step of the present embodiment Rapid equipment is analyzed traffic type information, analyzes bandwidth required for the QoS for the business for being met each type of service Information.
In above-mentioned technical proposal, add, be discussed in detail as the reality of user configuration bandwidth on the basis of above example Existing mode, at the same time it can also realize that being directed to different user and different business carries out bandwidth limitation and QoS and ensure.
Fig. 9 is the structural representation of another access device provided in an embodiment of the present invention, as shown in figure 9, including：First Receiving unit 31, the first adjustment unit 32, the second transmitting element 33, the second receiving unit 34 and the second adjustment unit 35, wherein：
First receiving unit 31, the traffic type information of the current business for receiving gateway device transmission；It is described current Business is the business of the active user；
First adjustment unit 32, for adjusting the currently used band of the current business according to the traffic type information Width, to ensure the QoS of the current business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Second transmitting element 33, for by the user profile of the positional information of the active user and the active user Send to the gateway device, so that the gateway device is currently used according to the positional information adjustment active user The bandwidth of Internet resources matching with a width of current location, the current location are the positions of the positional information instruction.
As an alternative embodiment, the positional information of above-mentioned active user can be including at least one of following：
SSID, access node mark (Access Point Identifier, APID), domain identifier (such as：Domain ) and calling ground domain identifier (Calling-Domain ID) etc. ID；
Optionally, above-mentioned positional information can be transmitted by the form numbered, and certain numbering can be by reality What the equipment of existing the present embodiment consulted in advance with gateway device.
As an alternative embodiment, the second transmitting element 33 can be also used for carry the active user's The Report Request Message of positional information and the user profile of the active user is sent to the gateway device.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
Second receiving unit 34, Internet resources for indicating the current location are sent for receiving the gateway device The instruction parameter of the bandwidth of matching.
Second adjustment unit 35, for adjusting the Internet resources of a width of current location of the currently used band of the active user The bandwidth of matching.
Optionally, the bandwidth of the Internet resources matching of above-mentioned current location can refer to the Internet resources for being adapted to current location Bandwidth.When Internet resources such as current location relatively enrich, the bandwidth of the Internet resources matching of the position is with regard to bigger, currently When the Internet resources of position are fewer, the bandwidth of the Internet resources matching of the position is with regard to smaller.The Internet resources of current location The bandwidth of matching can also be the network resource user quantity using current location into bandwidth anyway, i.e., using current location During network resource user quantity more (for example, downtowns), the bandwidth of the Internet resources matching of current location uses present bit with regard to small The network resource user quantity put it is few (such as：Suburb) when, the bandwidth of the Internet resources matching of current location is with regard to big.
In above-mentioned technical proposal, added on the basis of above example, bandwidth is adjusted according to the positional information of user Embodiment, be directed to that different user and different business carry out bandwidth limitation and QoS is ensured at the same time it can also realize.
Figure 10 is a kind of structural representation of gateway device provided in an embodiment of the present invention, as shown in Figure 10, including：Identification Unit 41, the first adjustment unit 42 and the first transmitting element 43, wherein：
Recognition unit 41, for identifying the type of service of current business；
First adjustment unit 42, it is currently used for adjusting the current business according to the type of service of the current business Bandwidth, to ensure the QoS of the current business；
First transmitting element 43, for sending the traffic type information of the current business to Access Control node, so as to The Access Control node adjusts the currently used bandwidth of the current business according to the traffic type information, with described in guarantee The QoS of current business；
Wherein, the currently used bandwidth of the current business includes：
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Optionally, the bandwidth indicated by the bandwidth parameter can be configured for active user in advance, active user uses upper When stating current business, further according to the currently used bandwidth of the type current business of current business, to ensure the current business QoS.It so can be implemented as different user and configure different bandwidth, at the same time it can also according to the business for being different service types Configure different bandwidth.
The above method can be realized due to gateway device as a kind of optional embodiment the present embodiment.
In above-mentioned technical proposal, the type of service of current business is identified；Adjusted according to the type of service of the current business The currently used bandwidth of the current business, to ensure the QoS of the current business；Sent to Access Control node described current The traffic type information of business, work as so that the Access Control node adjusts the current business according to the traffic type information The preceding bandwidth used, to ensure the QoS of the current business；Wherein, obtained according to the currently used bandwidth of the current business The bandwidth parameter of the active user taken is the bandwidth indicated by the bandwidth parameter of active user configuration.So can be real Different bandwidth is now configured for different user, and bandwidth can be adjusted according to the currently used type of service of user, to ensure State the QoS of current business.So as to realize bandwidth limitation and QoS guarantees are carried out for different user and different business.
Figure 11 is the structural representation of another gateway device provided in an embodiment of the present invention, as shown in figure 11, including：The One receiving unit 51, dispensing unit 52, recognition unit 53, the first adjustment unit 54 and the first transmitting element 55, wherein：
First receiving unit 51, the bandwidth ginseng of the carrying active user sent for receiving the Access Control node Several message.
As an alternative embodiment, the first receiving unit 51 can be also used for receiving the Access Control node hair The Report Request Message of the carrying bandwidth parameter sent；Or
First receiving unit 51 can be also used for receiving described in the carrying that the Access Control node is sent by server The Report Request Message of bandwidth parameter.
Above-mentioned server can be aaa server.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
As an alternative embodiment, the bandwidth parameter can include：
MBR-UL (Maximum Bit Rate For Uplink, MBR-UL), MBR-DL (Maximum Bit Rate For Downlink, MBR-DL), GBR-UL (Guaranteed Bit Rate For Uplink, GBR-UL) and GBR-DL (Guaranteed Bit Rate For Downlink, GBR-DL)；
Bandwidth indicated by the bandwidth parameter can include：
When network resource status is not up to predetermined threshold value, the upstream bandwidth of the MBR-UL instructions, the MBR-DL refers to The downlink bandwidth shown；Or
When network resource status reaches predetermined threshold value, the upstream bandwidth of the GBR-UL instructions, the GBR-DL instructions Downlink bandwidth.
Dispensing unit 52, for the bandwidth parameter institute configured according to the bandwidth parameter information for the active user The bandwidth of instruction.
As an alternative embodiment, dispensing unit 52 can be also used in the not up to default threshold of network resource status During value, according to the bandwidth parameter is obtained, the upstream bandwidth of the MBR-UL instructions, the MBR- are configured for the active user The downlink bandwidth of DL instructions；Or
Dispensing unit 52 can be also used for when network resource status reaches predetermined threshold value, join according to the bandwidth is obtained Number, the upstream bandwidth of the GBR-UL instructions, the downlink bandwidth of the GBR-DL instructions are configured for the active user.
It can so realize when Internet resources are different conditions, be the different bandwidth of user configuration.
Recognition unit 53, for identifying the type of service of current business；
First adjustment unit 54, it is currently used for adjusting the current business according to the type of service of the current business Bandwidth, to ensure the QoS of the current business.
First transmitting element 55, for sending the traffic type information of the current business to Access Control node, so as to The Access Control node adjusts the currently used bandwidth of the current business according to the traffic type information, with described in guarantee The QoS of current business.
As an alternative embodiment, the first transmitting element 55 can be also used for sending IP reports to Access Control node Literary head carries the IP messages of type of service mark, and the type of service identifies the service class for identifying the current business Type.
Optionally, if current business is corresponding to IPv4 messages during business, above-mentioned IP headings can is in DSCP words Segment table shows above-mentioned type of service mark.
Optionally, if current business is corresponding to IPv6 messages during business, above-mentioned IP headings can is in Traffic Class fields represent above-mentioned type of service mark.
Optionally, above-mentioned IP headings are carried in the IP messages of type of service mark, can also carry current network shape State information, such as：Current network whether congestion.Above-mentioned type of service mark and network state information are all to be by IP messages Head carries, and above-mentioned type of service mark and network state information can also use the same field of IP headings as expression.Example Such as：Above-mentioned dscp field and Traffic Class fields represent that above-mentioned dscp field and Traffic Class fields are all by 8 Individual byte composition, so may be used for above-mentioned dscp field and Traffic Class fields 6 byte representations therein is above-mentioned Type of service identifies, another 2 byte representations current network state information.
Optionally, when above-mentioned message carries above-mentioned current network state information, subsequently adjusted in Access Control node During the currently used bandwidth of current business, it is possible to which integrated service type and current network state adjustment current business are currently used Bandwidth.
Optionally, above-mentioned service identification and current network state can be identified with numeral or letter, but this A little numerals and letter can realize that the equipment of the present embodiment consults in advance with gateway device, and such as 111 identify for marking Know type of service 1,222 to identify for mark business-type 2, alphabetical A is identified for identifying current network state congestion, letter b Identify for identifying current network state not congestion.
In above-mentioned technical proposal, add, be discussed in detail as the reality of user configuration bandwidth on the basis of above example Existing mode, at the same time it can also realize that being directed to different user and different business carries out bandwidth limitation and QoS and ensure.
Figure 12 is the structural representation of another gateway device provided in an embodiment of the present invention, as shown in figure 12, including：Know Other unit 61, the first adjustment unit 62, the first transmitting element 63, the second receiving unit 64, the second adjustment unit 65 and the second hair Unit 66 is sent, wherein：
Recognition unit 61, for identifying the type of service of current business；
First adjustment unit 62, it is currently used for adjusting the current business according to the type of service of the current business Bandwidth, to ensure the QoS of the current business；
First transmitting element 63, for sending the traffic type information of the current business to Access Control node, so as to The Access Control node adjusts the currently used bandwidth of the current business according to the traffic type information, with described in guarantee The QoS of current business；
Wherein, the currently used bandwidth of the current business includes：
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Second receiving unit 64, the positional information of the active user sent for receiving the Access Control node with And the user profile of the active user.
As an alternative embodiment, the positional information of above-mentioned active user can be including at least one of following：
SSID, APID, domain identifier (such as：Domain ID) and calling ground domain identifier (Calling-Domain ID) Deng；
Optionally, above-mentioned positional information can be transmitted by the form numbered, and certain numbering can be by reality What the equipment of existing the present embodiment consulted in advance with gateway device.
As an alternative embodiment, the second receiving unit 64 can be also used for receiving what Access Control node was sent Carry the Report Request Message of the positional information of the active user and the user profile of the active user.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
Second adjustment unit 65, for being adjusted according to the positional information, the currently used band of the active user is a width of to work as The bandwidth of the Internet resources matching of front position, the current location are the positions of the positional information instruction.
Second transmitting element 66, the network for being sent to the Access Control node for indicating the current location provide The instruction parameter of the bandwidth of source matching, work as so that the currently used band of active user described in the Access Control knot adjustment is a width of The bandwidth of the Internet resources matching of front position.
Optionally, the bandwidth of the Internet resources matching of above-mentioned current location can refer to the Internet resources for being adapted to current location Bandwidth.When Internet resources such as current location relatively enrich, the bandwidth of the Internet resources matching of the position is with regard to bigger, currently When the Internet resources of position are fewer, the bandwidth of the Internet resources matching of the position is with regard to smaller.The Internet resources of current location The bandwidth of matching can also be the network resource user quantity using current location into bandwidth anyway, i.e., using current location During network resource user quantity more (for example, downtowns), the bandwidth of the Internet resources matching of current location uses present bit with regard to small The network resource user quantity put it is few (such as：Suburb) when, the bandwidth of the Internet resources matching of current location is with regard to big.
In above-mentioned technical proposal, added on the basis of above example, bandwidth is adjusted according to the positional information of user Embodiment, be directed to that different user and different business carry out bandwidth limitation and QoS is ensured at the same time it can also realize.
Figure 13 is a kind of structural representation of system for adjusting bandwidth provided in an embodiment of the present invention, as shown in figure 13, bag Include：Access device 71 and gateway device 72, wherein：
Access device 71, the traffic type information of the current business sent for receiving the gateway device, and according to institute State traffic type information and adjust the currently used bandwidth of the current business, to ensure the QoS of the current business；
Gateway device 72, for identifying the type of service of current business；Adjusted according to the type of service of the current business The currently used bandwidth of the current business, to ensure the QoS of the current business, and described work as is sent to Access Control node The traffic type information of preceding business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
As an alternative embodiment, access device 71 can be with any reality in the embodiment shown in Fig. 7, Fig. 8 and Fig. 9 Apply the access device of mode.
As an alternative embodiment, gateway device 72 can be with the embodiment shown in Figure 10, Figure 11 and Figure 12 The gateway device of one embodiment.
In above-mentioned technical proposal, access device receives the traffic type information for the current business that the gateway device is sent, And the currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the QoS of the current business； Gateway device identifies the type of service of current business；It is current that the current business is adjusted according to the type of service of the current business The bandwidth used, to ensure the QoS of the current business, and to the type of service of the Access Control node transmission current business Information.So as to realize bandwidth limitation and QoS guarantees are carried out for different user and different business.
Figure 14 is the structural representation of another access device provided in an embodiment of the present invention, as shown in figure 14, including：Connect Device 81 and processor 82 are received, wherein：
Receiver 81, the traffic type information of the current business for receiving gateway device transmission；
Processor 82 is used to perform following steps：
The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the current business QoS；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Optionally, the bandwidth indicated by the bandwidth parameter can be configured for active user in advance, active user uses upper When stating current business, further according to the currently used bandwidth of the type current business of current business, to ensure the current business QoS.It so can be implemented as different user and configure different bandwidth, at the same time it can also according to the business for being different service types Configure different bandwidth.
As an alternative embodiment, the present embodiment can realize the above method due to AC or AP equipment, may be used also Bandwidth information after being adjusted with AC processors 82 is sent to AP, and the bandwidth of adjustment current business is completed by AP.
In above-mentioned technical proposal, the traffic type information of the current business sent by receiving gateway device；According to described Traffic type information adjusts the currently used bandwidth of the current business, to ensure the QoS of the current business；Wherein, it is described The currently used bandwidth of current business is that the bandwidth parameter of the active user according to acquisition is described in active user's configuration Bandwidth indicated by bandwidth parameter.It so can be implemented as different user and configure different bandwidth, and can be current according to user The type of service adjustment bandwidth used, to ensure the QoS of the current business.So as to realize for different user and different business Carry out bandwidth limitation and QoS is ensured.
Figure 15 is the structural representation of another access device provided in an embodiment of the present invention, as shown in figure 15, including：Connect Device 91, processor 92 and transmitter 93 are received, wherein：
Receiver 91, the message of the bandwidth parameter of the active user is carried for obtaining；
Processor 92 is used to perform following steps：
According to the bandwidth parameter is obtained, the bandwidth indicated by the bandwidth parameter is configured for the active user；
Transmitter 93, for the message for carrying the bandwidth parameter to be sent into gateway device, so as to the gateway device The bandwidth is used when carrying out business transmission with the active user；
Receiver 91 is additionally operable to receive the traffic type information for the current business that gateway device is sent；
Processor 92 is additionally operable to perform following steps：
The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the current business QoS.
As an alternative embodiment, receiver 91 can be also used for obtaining the carrying active user that server is sent Bandwidth parameter access response message.
Optionally, the server can be aaa server, and it can be in Radius (in the communications field to obtain above-mentioned message One protocol name, looked like without specific Chinese) the access response message of agreement (such as：Access-Response message), i.e., The bandwidth parameter of above-mentioned active user is extended in the access response message.
As an alternative embodiment, the bandwidth parameter can include：
MBR-UL, MBR-DL, GBR-UL and GBR-DL；
Bandwidth indicated by the bandwidth parameter can include：
When network resource status is not up to predetermined threshold value, the upstream bandwidth of the MBR-UL instructions, the MBR-DL refers to The downlink bandwidth shown；Or
When network resource status reaches predetermined threshold value, the upstream bandwidth of the GBR-UL instructions, the GBR-DL instructions Downlink bandwidth.
Optionally, above-mentioned network resource status can refer to network resource utilization, and such as above-mentioned predetermined threshold value is 80%, that When network resource status is less than 80%, the bandwidth indicated by the bandwidth parameter can include：The MBR-UL instructions Upstream bandwidth, the downlink bandwidth of the MBR-DL instructions.When so when network resource status is less than 80% greatly, the bandwidth is joined The indicated bandwidth of number can include：The upstream bandwidth of the GBR-UL instructions, the downlink bandwidth of the GBR-DL instructions.
Optionally, above-mentioned bandwidth parameter can use Radius agreements using TLV formal definition (such as：Type is word Symbol type, length 8, are worth for abcdefgh), above-mentioned bandwidth parameter is all defined with 4 bytes, wherein, 1 byte is type Value, another 1 byte is length value, and 2 bytes are bandwidth value in addition.
As an alternative embodiment, processor 92 perform according to obtaining the bandwidth parameter, to be described current The step of bandwidth indicated by bandwidth parameter described in user configuration, can include：
When network resource status is not up to predetermined threshold value, according to the bandwidth parameter is obtained, match somebody with somebody for the active user Put the upstream bandwidth of the MBR-UL instructions, the downlink bandwidth of the MBR-DL instructions；Or
When network resource status reaches predetermined threshold value, according to the bandwidth parameter is obtained, configured for the active user The upstream bandwidth of the GBR-UL instructions, the downlink bandwidth of the GBR-DL instructions.
It can so realize when Internet resources are different conditions, be the different bandwidth of user configuration.
It should be noted that in the present invention, include for the bandwidth of user configuration：Access node (such as：AP or AC) be The bandwidth and gateway device of user configuration are the bandwidth of user configuration.The two certain bandwidth can be identical.I.e. user with When access node carries out business transmission, using the bandwidth that access node is user configuration, when user and gateway device carry out business During transmission, the bandwidth that gateway device is user configuration is used.
Optionally, can be wrapped using the bandwidth when carrying out business transmission with the active user so as to the gateway device Include：
Gateway device configures the band indicated by the bandwidth parameter according to the bandwidth parameter is obtained, for the active user It is wide.
As an alternative embodiment, transmitter 93 can be also used for that the report request of the bandwidth parameter will be carried Message is sent to gateway device；Or
Transmitter 93 can be also used for by server sending the Report Request Message for carrying the bandwidth parameter to institute State gateway device.
Above-mentioned server can be aaa server.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
As an alternative embodiment, receiver 91 can be also used for receiving the IP messages that the gateway device is sent Head carries the IP messages of type of service mark, and the type of service identifies the type of service for identifying the current business.
Optionally, if current business is corresponding to IPv4 messages during business, above-mentioned IP headings can is taken in difference Encoded point (Differentiated Service Code Point, DSCP) field of being engaged in represents above-mentioned type of service mark；Its In, IP headings are known, are not elaborated herein.
Optionally, if current business is corresponding to IPv6 messages during business, above-mentioned IP headings can is in Traffic Class (for field name in IPv6 headings, the specific Chinese of nothing looks like) field represents that above-mentioned type of service identifies.
Optionally, above-mentioned IP headings are carried in the IP messages of type of service mark, can also carry current network shape State information, such as：Current network whether congestion.Above-mentioned type of service mark and network state information are all to be by IP messages Head carries, and above-mentioned type of service mark and network state information can also use the same field of IP headings as expression.Example Such as：Above-mentioned dscp field and Traffic Class fields represent that above-mentioned dscp field and Traffic Class fields are all by 8 Individual byte composition, so may be used for above-mentioned dscp field and Traffic Class fields 6 byte representations therein is above-mentioned Type of service identifies, another 2 byte representations current network state information.
Optionally, it is current in subsequently adjustment current business when above-mentioned message carries above-mentioned current network state information During the bandwidth used, it is possible to which integrated service type and current network state adjust the currently used bandwidth of current business.
Optionally, above-mentioned service identification and current network state can be identified with numeral or letter, but this A little numerals and letter can realize that the equipment of the present embodiment consults in advance with gateway device, and such as 111 identify for marking Know type of service 1,222 to identify for mark business-type 2, alphabetical A is identified for identifying current network state congestion, letter b Identify for identifying current network state not congestion.
As an alternative embodiment, the current industry is adjusted according to the traffic type information in computing device Before the step of currently used bandwidth of being engaged in, the equipment can gets what type of service needed with ensureing the QoS of business The correspondence relationship information of bandwidth, i.e., the letter of bandwidth required for can getting the QoS for the business for meeting each type of service in advance Breath.For example, meeting the QoS of the type of service 1 a width of 1M of band, meet the information such as the QoS of the type of service 2 a width of 2M of band.
So when getting the traffic type information of current business, it is possible to adjust institute according to the traffic type information The currently used bandwidth of current business is stated, to ensure the QoS of the current business.For example, the type of service of current business is industry Service type 1, the currently used a width of 1M of band of step 205 can adjustment current business.Certainly in the present invention, do not have when in advance When obtaining above-mentioned correspondence relationship information, step 205 can equally be realized, the equipment of such as can be by performing the present embodiment the step of Traffic type information is analyzed, the information of bandwidth required for analyzing the QoS for the business for being met each type of service.
As an alternative embodiment, the equipment can also include：
Memory 94, for storing the program performed by processor 92.
In above-mentioned technical proposal, add, be discussed in detail as the reality of user configuration bandwidth on the basis of above example Existing mode, at the same time it can also realize that being directed to different user and different business carries out bandwidth limitation and QoS and ensure.
Figure 16 is the structural representation of another access device provided in an embodiment of the present invention, as shown in figure 16, including：Connect Device 101, processor 102 and transmitter 103 are received, wherein：
Receiver 101, the traffic type information of the current business for receiving gateway device transmission；
Processor 102 is used to perform following steps：
The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the current business QoS；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Transmitter 103, for the positional information of the active user and the user profile of the active user to be sent To the gateway device, so that the gateway device adjusts the currently used bandwidth of the active user according to the positional information The bandwidth matched for the Internet resources of current location, the current location are the positions of the positional information instruction.
Receiver 101 is additionally operable to receive the Internet resources that the gateway device is sent for indicating the current location and matched Bandwidth instruction parameter.
Processor 102 is additionally operable to perform following steps：
Adjust the bandwidth of the Internet resources matching of a width of current location of the currently used band of the active user.
As an alternative embodiment, the positional information of above-mentioned active user can be including at least one of following：
SSID, access node mark (Access Point Identifier, APID), domain identifier (such as：Domain ) and calling ground domain identifier (Calling-Domain ID) etc. ID；
Optionally, above-mentioned positional information can be transmitted by the form numbered, and certain numbering can be by reality What the equipment of existing the present embodiment consulted in advance with gateway device.
As an alternative embodiment, transmitter 103 can be also used for that the position of the active user will be carried The Report Request Message of information and the user profile of the active user is sent to the gateway device.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
Optionally, the bandwidth of the Internet resources matching of above-mentioned current location can refer to the Internet resources for being adapted to current location Bandwidth.When Internet resources such as current location relatively enrich, the bandwidth of the Internet resources matching of the position is with regard to bigger, currently When the Internet resources of position are fewer, the bandwidth of the Internet resources matching of the position is with regard to smaller.The Internet resources of current location The bandwidth of matching can also be the network resource user quantity using current location into bandwidth anyway, i.e., using current location During network resource user quantity more (for example, downtowns), the bandwidth of the Internet resources matching of current location uses present bit with regard to small The network resource user quantity put it is few (such as：Suburb) when, the bandwidth of the Internet resources matching of current location is with regard to big.
In above-mentioned technical proposal, added on the basis of above example, bandwidth is adjusted according to the positional information of user Embodiment, be directed to that different user and different business carry out bandwidth limitation and QoS is ensured at the same time it can also realize.
Figure 17 is the structural representation of another gateway device provided in an embodiment of the present invention, as shown in figure 17, including：Place Device 111 and transmitter 112 are managed, wherein：
Processor 111 is used to perform following steps：
Identify the type of service of current business；
The currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure described work as The QoS of preceding business.
Transmitter 112, for sending the traffic type information of the current business to Access Control node, connect so as to described Enter control node and the currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the current industry The QoS of business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Optionally, the bandwidth indicated by the bandwidth parameter can be configured for active user in advance, active user uses upper When stating current business, further according to the currently used bandwidth of the type current business of current business, to ensure the current business QoS.It so can be implemented as different user and configure different bandwidth, at the same time it can also according to the business for being different service types Configure different bandwidth.
In above-mentioned technical proposal, the type of service of current business is identified；Adjusted according to the type of service of the current business The currently used bandwidth of the current business, to ensure the QoS of the current business；Sent to Access Control node described current The traffic type information of business, work as so that the Access Control node adjusts the current business according to the traffic type information The preceding bandwidth used, to ensure the QoS of the current business；Wherein, obtained according to the currently used bandwidth of the current business The bandwidth parameter of the active user taken is the bandwidth indicated by the bandwidth parameter of active user configuration.So can be real Different bandwidth is now configured for different user, and bandwidth can be adjusted according to the currently used type of service of user, to ensure State the QoS of current business.So as to realize bandwidth limitation and QoS guarantees are carried out for different user and different business.
Figure 18 is the structural representation of another gateway device provided in an embodiment of the present invention, as shown in figure 18, including：Connect Device 121, processor 122 and transmitter 123 are received, wherein：
Receiver 121, the bandwidth parameter of the carrying active user sent for receiving the Access Control node Message.
Processor 122 is used to perform following steps：
It is the bandwidth indicated by the active user configures the bandwidth parameter according to the bandwidth parameter information；
Identify the type of service of current business.
The currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure described work as The QoS of preceding business.
Transmitter 123, for sending the traffic type information of the current business to Access Control node, connect so as to described Enter control node and the currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the current industry The QoS of business.
As an alternative embodiment, receiver 121 can be also used for receiving what the Access Control node was sent Carry the Report Request Message of the bandwidth parameter；Or
Receiver 121 can be also used for receiving the carrying bandwidth ginseng that the Access Control node is sent by server Several Report Request Messages.
Above-mentioned server can be aaa server.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
As an alternative embodiment, the bandwidth parameter can include：
MBR-UL (Maximum Bit Rate For Uplink, MBR-UL), MBR-DL (Maximum Bit Rate For Downlink, MBR-DL), GBR-UL (Guaranteed Bit Rate For Uplink, GBR-UL) and GBR-DL (Guaranteed Bit Rate For Downlink, GBR-DL)；
Bandwidth indicated by the bandwidth parameter can include：
When network resource status is not up to predetermined threshold value, the upstream bandwidth of the MBR-UL instructions, the MBR-DL refers to The downlink bandwidth shown；Or
When network resource status reaches predetermined threshold value, the upstream bandwidth of the GBR-UL instructions, the GBR-DL instructions Downlink bandwidth.
Optionally, above-mentioned bandwidth parameter can use TLV formal definitions using Radius agreements, above-mentioned bandwidth parameter all with 4 bytes are defined, wherein, 1 byte is types value, and another 1 byte is length value, and 2 bytes are bandwidth value in addition.
As an alternative embodiment, the execution of processor 122 is described current according to the bandwidth parameter information The step of bandwidth indicated by bandwidth parameter described in user configuration, can include：
When network resource status is not up to predetermined threshold value, according to the bandwidth parameter is obtained, match somebody with somebody for the active user Put the upstream bandwidth of the MBR-UL instructions, the downlink bandwidth of the MBR-DL instructions；Or
When network resource status reaches predetermined threshold value, according to the bandwidth parameter is obtained, configured for the active user The upstream bandwidth of the GBR-UL instructions, the downlink bandwidth of the GBR-DL instructions.
It can so realize when Internet resources are different conditions, be the different bandwidth of user configuration.
Adjusted as an alternative embodiment, being performed in processor 122 according to the type of service of the current business Before the step of current business currently used bandwidth, it is possible to get type of service with ensureing the QoS needs of business Bandwidth correspondence relationship information, i.e., bandwidth required for can getting the QoS for the business for meeting each type of service in advance Information.For example, meeting the QoS of the type of service 1 a width of 1M of band, meet the information such as the QoS of the type of service 2 a width of 2M of band.
So when getting the traffic type information of current business, it is possible to adjust institute according to the traffic type information The currently used bandwidth of current business is stated, to ensure the QoS of the current business.For example, the type of service of current business is industry Service type 1, the currently used a width of 1M of band of the can of processor 122 adjustment current business.Certainly in the present invention, do not have when in advance When having the above-mentioned correspondence relationship information of acquisition, processor 122 can equally be realized, such as the step of can be by performing the present embodiment Equipment is analyzed traffic type information, the letter of bandwidth required for analyzing the QoS for the business for being met each type of service Breath.
As an alternative embodiment, transmitter 123 can be also used for sending IP headings to Access Control node The IP messages of type of service mark are carried, the type of service identifies the type of service for identifying the current business.
Optionally, if current business is corresponding to IPv4 messages during business, above-mentioned IP headings can is in DSCP words Segment table shows above-mentioned type of service mark.
Optionally, if current business is corresponding to IPv6 messages during business, above-mentioned IP headings can is in Traffic Class fields represent above-mentioned type of service mark.
Optionally, above-mentioned IP headings are carried in the IP messages of type of service mark, can also carry current network shape State information, such as：Current network whether congestion.Above-mentioned type of service mark and network state information are all to be by IP messages Head carries, and above-mentioned type of service mark and network state information can also use the same field of IP headings as expression.Example Such as：Above-mentioned dscp field and Traffic Class fields represent that above-mentioned dscp field and Traffic Class fields are all by 8 Individual byte composition, so may be used for above-mentioned dscp field and Traffic Class fields 6 byte representations therein is above-mentioned Type of service identifies, another 2 byte representations current network state information.
Optionally, when above-mentioned message carries above-mentioned current network state information, subsequently adjusted in Access Control node During the currently used bandwidth of current business, it is possible to which integrated service type and current network state adjustment current business are currently used Bandwidth.Certainly, it is currently used that what processor 122 performed adjusts the current business according to the type of service of the current business Bandwidth the step of can include：
Integrated service type and current network state adjust the currently used bandwidth of current business, to ensure the current industry The QoS of business.
Optionally, above-mentioned service identification and current network state can be identified with numeral or letter, but this A little numerals and letter can realize that the equipment of the present embodiment consults in advance with gateway device, and such as 111 identify for marking Know type of service 1,222 to identify for mark business-type 2, alphabetical A is identified for identifying current network state congestion, letter b Identify for identifying current network state not congestion.
As an alternative embodiment, the equipment can also include：
Memory 124, for storing the program of the execution of processor 122.
In above-mentioned technical proposal, add, be discussed in detail as the reality of user configuration bandwidth on the basis of above example Existing mode, at the same time it can also realize that being directed to different user and different business carries out bandwidth limitation and QoS and ensure.
Figure 19 is the structural representation of another gateway device provided in an embodiment of the present invention, as shown in figure 19, including：Place Device 131, transmitter 132 and receiver 133 are managed, wherein：
Processor 131 is used to perform following steps：
Identify the type of service of current business；
The currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure described work as The QoS of preceding business.
Transmitter 132, for sending the traffic type information of the current business to Access Control node, connect so as to described Enter control node and the currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the current industry The QoS of business；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Receiver 133, the positional information of the active user sent for receiving the Access Control node and institute State the user profile of active user.
Processor 131 is additionally operable to perform following steps：
The Internet resources of the currently used a width of current location of band of the active user are adjusted according to the positional information The bandwidth matched somebody with somebody, the current location are the positions of the positional information instruction.
Transmitter 132 is additionally operable to send the Internet resources for indicating the current location to the Access Control node The instruction parameter for the bandwidth matched somebody with somebody, so as to the currently used a width of present bit of band of active user described in the Access Control knot adjustment The bandwidth for the Internet resources matching put.
As an alternative embodiment, the positional information of above-mentioned active user can be including at least one of following：
SSID, APID, domain identifier (such as：Domain ID) and calling ground domain identifier (Calling-Domain ID) Deng；
Optionally, above-mentioned positional information can be transmitted by the form numbered, and certain numbering can be by reality What the equipment of existing the present embodiment consulted in advance with gateway device.
As an alternative embodiment, receiver 133 can be also used for receiving the carrying that Access Control node is sent There is the Report Request Message of the positional information of the active user and the user profile of the active user.
Optionally, above-mentioned Report Request Message can be Radius agreements Report Request Message (such as：Accounting Request message).
Optionally, the bandwidth of the Internet resources matching of above-mentioned current location can refer to the Internet resources for being adapted to current location Bandwidth.When Internet resources such as current location relatively enrich, the bandwidth of the Internet resources matching of the position is with regard to bigger, currently When the Internet resources of position are fewer, the bandwidth of the Internet resources matching of the position is with regard to smaller.The Internet resources of current location The bandwidth of matching can also be the network resource user quantity using current location into bandwidth anyway, i.e., using current location During network resource user quantity more (for example, downtowns), the bandwidth of the Internet resources matching of current location uses present bit with regard to small The network resource user quantity put it is few (such as：Suburb) when, the bandwidth of the Internet resources matching of current location is with regard to big.
In above-mentioned technical proposal, added on the basis of above example, bandwidth is adjusted according to the positional information of user Embodiment, be directed to that different user and different business carry out bandwidth limitation and QoS is ensured at the same time it can also realize.
Figure 20 is the structural representation of the system of another adjustment bandwidth provided in an embodiment of the present invention, as shown in figure 20, Including：Access device 141 and gateway device 142, wherein：
Access device 141 includes：Receiver and processor, wherein：
Receiver, the traffic type information of the current business for receiving gateway device transmission；
Processor is used to perform following steps：
The currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the current business QoS；
Wherein, the currently used bandwidth of the current business is to work as according to the bandwidth parameter of the active user of acquisition is Bandwidth indicated by the bandwidth parameter of preceding user configuration.
Gateway device 142 includes：Processor is used to perform following steps：
Identify the type of service of current business；
The currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure described work as The QoS of preceding business.
Transmitter, for sending the traffic type information of the current business to Access Control node, so as to the access Control node adjusts the currently used bandwidth of the current business according to the traffic type information, to ensure the current business QoS.
As an alternative embodiment, access device 141 can be with the embodiment shown in Figure 14, Figure 15 and Figure 16 The access device of one embodiment.
As an alternative embodiment, gateway device 142 can be with the embodiment shown in Figure 17, Figure 18 and Figure 19 The gateway device of one embodiment.
In above-mentioned technical proposal, access device receives the traffic type information for the current business that the gateway device is sent, And the currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure the QoS of the current business； Gateway device identifies the type of service of current business；It is current that the current business is adjusted according to the type of service of the current business The bandwidth used, to ensure the QoS of the current business, and to the type of service of the Access Control node transmission current business Information.So as to realize bandwidth limitation and QoS guarantees are carried out for different user and different business.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, abbreviation RAM) etc..
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.

Claims (20)

  1. A kind of 1. bandwidth adjusting method, it is characterised in that including：
    Access Control node receives the traffic type information for the current business that gateway device is sent；
    The Access Control node adjusts the currently used bandwidth of the current business according to the traffic type information, to ensure The service quality of the current business；
    Wherein, it according to the bandwidth parameter of the active user of acquisition is described current use that the currently used bandwidth of the current business, which is, Bandwidth indicated by the bandwidth parameter of family configuration；
    The Access Control node receives the traffic type information for the current business that gateway device is sent, including：
    Access device receives the IP messages that the IP headings that the gateway device is sent carry type of service mark, the IP reports Literary head is in business described in differentiated service code point dscp field or Traffic Class fields 6 byte representations therein Type identification；
    The bandwidth parameter includes：
    User's maximum upstream bandwidth parameter, user's maximum downstream bandwidth parameter, user ensure that upstream bandwidth parameter and user ensure Downlink bandwidth parameter；
    Bandwidth indicated by the bandwidth parameter includes：
    When network resource status is not up to predetermined threshold value, the upstream bandwidth of user's maximum upstream bandwidth parameter instruction, institute State the downlink bandwidth of user's maximum downstream bandwidth parameter instruction；Or
    When network resource status reaches predetermined threshold value, the user ensures the upstream bandwidth of upstream bandwidth parameter instruction, described User ensures the downlink bandwidth of downlink bandwidth parameter instruction.
  2. 2. the method as described in claim 1, it is characterised in that the service class for receiving the current business that the gateway is sent Before type information, methods described also includes：
    Obtain the message for carrying the bandwidth parameter of the active user；
    According to the bandwidth parameter is obtained, the bandwidth indicated by the bandwidth parameter is configured for the active user；
    The message for carrying the bandwidth parameter is sent to gateway device, so that the gateway device and the active user are carried out Business uses the bandwidth when transmitting.
  3. 3. method as claimed in claim 2, it is characterised in that described to obtain the message package for carrying the bandwidth parameter of active user Include：
    Obtain the access response message of the bandwidth parameter for the carrying active user that server is sent.
  4. 4. method as claimed in claim 2 or claim 3, it is characterised in that described to be sent to the message for carrying the bandwidth parameter Gateway device includes：
    The Report Request Message for carrying the bandwidth parameter is sent to gateway device；Or
    The Report Request Message for carrying the bandwidth parameter is sent to the gateway device by server.
  5. 5. such as the method any one of claim 1-3, it is characterised in that the described of reception gateway device transmission is worked as The traffic type information of preceding business includes：
    Receive the IP messages that the IP headings that the gateway device is sent carry type of service mark, the type of service mark For identifying the type of service of the current business.
  6. 6. such as the method any one of claim 1-3, it is characterised in that methods described also includes：
    The user profile of the positional information of the active user and the active user is sent to the gateway device, so as to The network that the gateway device adjusts the currently used a width of current location of band of the active user according to the positional information provides The bandwidth of source matching, the current location are the positions of the positional information instruction；
    Receive the instruction parameter that the gateway device sends the bandwidth that the Internet resources for indicating the current location match；
    Adjust the bandwidth of the Internet resources matching of a width of current location of the currently used band of the active user.
  7. A kind of 7. bandwidth adjusting method, it is characterised in that including：
    Identify the type of service of current business；
    The currently used bandwidth of the current business is adjusted according to the type of service of the current business, to ensure the current industry The service quality of business；
    The traffic type information of the current business is sent to Access Control node, so that the Access Control node is according to Traffic type information adjusts the currently used bandwidth of the current business, to ensure the service quality of the current business；
    Wherein, it according to the bandwidth parameter of the active user of acquisition is described current use that the currently used bandwidth of the current business, which is, Bandwidth indicated by the bandwidth parameter of family configuration；
    Wherein, the traffic type information that the current business is sent to Access Control node includes：
    The IP messages of type of service mark are carried to Access Control node transmission IP headings, the IP headings are in difference Type of service described in Services Code Point dscp field or Traffic Class fields 6 byte representations therein identifies；
    The bandwidth parameter includes：
    User's maximum upstream bandwidth parameter, user's maximum downstream bandwidth parameter, user ensure that upstream bandwidth parameter and user ensure Downlink bandwidth parameter；
    Bandwidth indicated by the bandwidth parameter includes：
    When network resource status is not up to predetermined threshold value, the upstream bandwidth of user's maximum upstream bandwidth parameter instruction, institute State the downlink bandwidth of user's maximum downstream bandwidth parameter instruction；Or
    When network resource status reaches predetermined threshold value, the user ensures the upstream bandwidth of upstream bandwidth parameter instruction, described User ensures the downlink bandwidth of downlink bandwidth parameter instruction.
  8. 8. method as claimed in claim 7, it is characterised in that the currently used bandwidth of the adjustment current business it Before, methods described also includes：
    Receive the message of the bandwidth parameter for the carrying active user that the Access Control node is sent；
    It is the bandwidth indicated by the active user configures the bandwidth parameter according to the bandwidth parameter information.
  9. 9. method as claimed in claim 8, it is characterised in that described in the carrying for receiving the Access Control node and sending The message of the bandwidth parameter of active user includes：
    Receive the Report Request Message for the carrying bandwidth parameter that the Access Control node is sent；Or
    Receive the Report Request Message for the carrying bandwidth parameter that the Access Control node is sent by server.
  10. 10. such as any one of claim 7-9 method, it is characterised in that described described current to the transmission of Access Control node The traffic type information of business includes：
    The IP messages of type of service mark are carried to Access Control node transmission IP headings, the type of service, which identifies, to be used for Identify the type of service of the current business.
  11. 11. such as any one of claim 7-9 method, it is characterised in that methods described also includes：
    Receive the positional information for the active user that the Access Control node is sent and user's letter of the active user Breath；
    The Internet resources matching of the currently used a width of current location of band of the active user is adjusted according to the positional information Bandwidth, the current location are the positions of the positional information instruction；
    The instruction parameter for the bandwidth that the Internet resources for indicating the current location match is sent to the Access Control node, Matched so as to the Internet resources of the currently used a width of current location of band of active user described in the Access Control knot adjustment Bandwidth.
  12. A kind of 12. access device, it is characterised in that including：First receiving unit and the first adjustment unit, wherein：
    First receiving unit, the traffic type information of the current business for receiving gateway device transmission；The current industry It is engaged in as the business of the active user；
    First adjustment unit, for adjusting the currently used bandwidth of the current business according to the traffic type information, To ensure the service quality of the current business；
    Wherein, it according to the bandwidth parameter of the active user of acquisition is described current use that the currently used bandwidth of the current business, which is, Bandwidth indicated by the bandwidth parameter of family configuration；
    Wherein, first receiving unit carries type of service specifically for receiving the IP headings that the gateway device is sent The IP messages of mark, the IP headings be in differentiated service code point dscp field or Traffic Class fields wherein 6 byte representations described in type of service mark；
    The bandwidth parameter includes：
    User's maximum upstream bandwidth parameter, user's maximum downstream bandwidth parameter, user ensure that upstream bandwidth parameter and user ensure Downlink bandwidth parameter；
    Bandwidth indicated by the bandwidth parameter includes：
    When network resource status is not up to predetermined threshold value, the upstream bandwidth of user's maximum upstream bandwidth parameter instruction, institute State the downlink bandwidth of user's maximum downstream bandwidth parameter instruction；Or
    When network resource status reaches predetermined threshold value, the user ensures the upstream bandwidth of upstream bandwidth parameter instruction, described User ensures the downlink bandwidth of downlink bandwidth parameter instruction.
  13. 13. equipment as claimed in claim 12, it is characterised in that the equipment also includes：
    Acquiring unit, the message of the bandwidth parameter of the active user is carried for obtaining；
    Dispensing unit, for according to the bandwidth parameter is obtained, being configured for the active user indicated by the bandwidth parameter Bandwidth；
    First transmitting element, for the message for carrying the bandwidth parameter to be sent into gateway device, so as to the gateway device The bandwidth is used when carrying out business transmission with the active user.
  14. 14. equipment as claimed in claim 13, it is characterised in that first transmitting element is additionally operable to that the bandwidth will be carried The Report Request Message of parameter is sent to gateway device；Or
    First transmitting element is additionally operable to by server send the Report Request Message for carrying the bandwidth parameter to institute State gateway device.
  15. 15. the equipment as described in claim 13 or 14, it is characterised in that the equipment also includes：
    Second transmitting element, for by the user profile of the positional information of the active user and the active user send to The gateway device, so that the gateway device is a width of according to the currently used band of the positional information adjustment active user The bandwidth of the Internet resources matching of current location, the current location are the positions of the positional information instruction；
    Second receiving unit, for receive the gateway device send for indicate the current location Internet resources match The instruction parameter of bandwidth；
    Second adjustment unit, what the Internet resources for adjusting a width of current location of the currently used band of the active user matched Bandwidth.
  16. A kind of 16. gateway device, it is characterised in that including：Recognition unit, the first adjustment unit and the first transmitting element, wherein：
    The recognition unit, for identifying the type of service of current business；
    First adjustment unit, it is currently used for adjusting the current business according to the type of service of the current business Bandwidth, to ensure the service quality of the current business；
    First transmitting element, for sending the traffic type information of the current business to Access Control node, with toilet State Access Control node and the currently used bandwidth of the current business is adjusted according to the traffic type information, to ensure described work as The service quality of preceding business；
    Wherein, it according to the bandwidth parameter of the active user of acquisition is described current use that the currently used bandwidth of the current business, which is, Bandwidth indicated by the bandwidth parameter of family configuration；
    Wherein, first transmitting element carries the IP reports of type of service mark to Access Control node transmission IP headings Text, the IP headings are in differentiated service code point dscp field or Traffic Class fields 6 table of bytes therein Show the type of service mark；
    The bandwidth parameter includes：
    User's maximum upstream bandwidth parameter, user's maximum downstream bandwidth parameter, user ensure that upstream bandwidth parameter and user ensure Downlink bandwidth parameter；
    Bandwidth indicated by the bandwidth parameter includes：
    When network resource status is not up to predetermined threshold value, the upstream bandwidth of user's maximum upstream bandwidth parameter instruction, institute State the downlink bandwidth of user's maximum downstream bandwidth parameter instruction；Or
    When network resource status reaches predetermined threshold value, the user ensures the upstream bandwidth of upstream bandwidth parameter instruction, described User ensures the downlink bandwidth of downlink bandwidth parameter instruction.
  17. 17. equipment as claimed in claim 16, it is characterised in that the equipment also includes：
    First receiving unit, the bandwidth parameter of the carrying active user sent for receiving the Access Control node disappear Breath；
    Dispensing unit, indicated by being the bandwidth parameter that the active user configures according to the bandwidth parameter information Bandwidth.
  18. 18. equipment as claimed in claim 17, it is characterised in that first receiving unit is additionally operable to receive the access control The Report Request Message for the carrying bandwidth parameter that node processed is sent；Or
    First receiving unit is additionally operable to receive the carrying bandwidth ginseng that the Access Control node is sent by server Several Report Request Messages.
  19. 19. the equipment as described in claim 16 or 17, it is characterised in that the equipment also includes：
    Second receiving unit, the positional information of the active user sent for receiving the Access Control node and described The user profile of active user；
    Second adjustment unit, for adjusting the currently used a width of current location of band of the active user according to the positional information Internet resources matching bandwidth, the current location is the position of positional information instruction；
    Second transmitting element, the Internet resources for being sent to the Access Control node for indicating the current location match Bandwidth instruction parameter, so as to the currently used a width of current location of band of active user described in the Access Control knot adjustment Internet resources matching bandwidth.
  20. A kind of 20. system for adjusting bandwidth, it is characterised in that including：Access device and gateway device, wherein：
    The access device, the traffic type information of the current business sent for receiving the gateway device, and according to described Traffic type information adjusts the currently used bandwidth of the current business, to ensure the service quality of the current business；
    The gateway device, for identifying the type of service of current business；Institute is adjusted according to the type of service of the current business The currently used bandwidth of current business is stated, to ensure the service quality of the current business, and institute is sent to Access Control node State the traffic type information of current business；
    Wherein, it according to the bandwidth parameter of the active user of acquisition is described current use that the currently used bandwidth of the current business, which is, Bandwidth indicated by the bandwidth parameter of family configuration；
    The bandwidth parameter includes：
    User's maximum upstream bandwidth parameter, user's maximum downstream bandwidth parameter, user ensure that upstream bandwidth parameter and user ensure Downlink bandwidth parameter；
    Bandwidth indicated by the bandwidth parameter includes：
    When network resource status is not up to predetermined threshold value, the upstream bandwidth of user's maximum upstream bandwidth parameter instruction, institute State the downlink bandwidth of user's maximum downstream bandwidth parameter instruction；Or
    When network resource status reaches predetermined threshold value, the user ensures the upstream bandwidth of upstream bandwidth parameter instruction, described User ensures the downlink bandwidth of downlink bandwidth parameter instruction.
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CN105306385B (en) * 2014-07-31 2019-09-10 腾讯科技（深圳）有限公司 The control method and device of downlink network bandwidth
CN104507126B (en) * 2014-11-21 2021-06-22 中兴通讯股份有限公司 Method and device for realizing wireless network QoS management
CN106332153B (en) * 2015-06-30 2020-02-14 华为技术有限公司 Bandwidth control method and device in WLAN
CN107360597A (en) * 2016-05-10 2017-11-17 中国移动通信有限公司研究院 A kind of rate adjusting method, Wireless Communication Equipment and terminal device
CN107086934B (en) * 2017-06-12 2019-09-10 中国联合网络通信集团有限公司 The configuration method and gateway of networking equipment
CN109982391B (en) * 2017-12-28 2023-04-11 华为技术有限公司 Data processing method and device
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