CN102752806B - A kind of admittance control method and device - Google Patents
A kind of admittance control method and device Download PDFInfo
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- CN102752806B CN102752806B CN201210213654.3A CN201210213654A CN102752806B CN 102752806 B CN102752806 B CN 102752806B CN 201210213654 A CN201210213654 A CN 201210213654A CN 102752806 B CN102752806 B CN 102752806B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
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Abstract
Embodiments of the invention provide a kind of admittance control method and device, relate to the communications field, can solve the problem of the inconsistent network congestion caused of heterogeneous network both sides Bandwidth Management, promote Network transmission quality.The method, comprise: the bandwidth that physical layer bandwidth, remaining bandwidth and new business that in any one network element calculating network element link at network two ends, current business data flow takies take, when the remaining bandwidth in link is less than the bandwidth that new business takies, generates bandwidth information and be also sent to access permission control device; Access permission control device generates according to bandwidth information the network element that access information is sent to network two ends, and wherein access information carries the instruction stopping new business access; The network element at network two ends receives the access information of access permission control device transmission, and stops the access of new business according to access information.The embodiment of the present invention is applied to the control of Network new operations access.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of admittance control method and device.
Background technology
BSC (BaseStationController, base station controller) and BTS (BaseTransceiverStation, base transceiver station) between exist transmission conversion equipment, the Linktype of BSC side and the Linktype of BTS side inconsistent, identical services data are different with the link layer header expense that BTS side uses in BSC side, the actual band width in physical taken is not identical, brings difficulty to Bandwidth Management and Admission Control.
Call business data, by BSC side and BTS side, suppose that both sides Linktype is identical, and the header overhead that service data transmission uses is identical, the header overhead that business deduction in every road is fixing and bandwidth.BSC side and BTS side configure identical band width in physical, and each access one tunnel business that allows deducts fixed-bandwidth.
In prior art, at least there are the following problems: in isomery networking scene, the link header expense of same business data flow actual use in BSC side is not identical with the link header expense of use actual in BTS side, the actual band width in physical taken in both sides is not identical, both sides link physical band width configuration planning is identical, every road business data flow is by after identical fixed-bandwidth deduction, there will be the actual occupied bandwidth in side be finished and occurred congested and also have available remaining bandwidth in logic, service access can also be allowed, and then cause network congestion, the existing quality of service of impact.
Summary of the invention
Embodiments of the invention provide a kind of admittance control method and device, can solve the problem of the inconsistent network congestion caused of heterogeneous network both sides Bandwidth Management, make bandwidth management more accurate, reduce congested, promote network servicequality.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, a kind of admittance control method is provided, comprises:
Access permission control device obtains the bandwidth information generated with compression duplex type according to the network element Linktype separately at described network two ends when network has new business to access;
Generate according to described bandwidth information the network element that access information is sent to described network two ends, wherein said access information carries the instruction stopping the access of described new business, so that described network element stops the access of described new business according to described access information.
Alternatively, described access permission control device obtains the bandwidth information generated according to the respective Linktype of the network element at described network two ends and compression duplex type when network has new business to access before, the respective Linktype of the described network element that the network element receiving network two ends sends and compression duplex type.
Alternatively, described access permission control device obtains when network has new business to access and comprises with the bandwidth information of compression duplex type generation according to the network element Linktype separately at described network two ends:
The described network element physical layer bandwidth that current business data flow takies in link is separately calculated according to the respective Linktype of described network element and compression duplex type;
According to the remaining bandwidth in network element described in the physical layer bandwidth calculation that current business data flow in described network element separately link takies separately link, and calculate the bandwidth that described new business takies, generate bandwidth information when the remaining bandwidth of arbitrary described link is less than the bandwidth that described new business takies in the respective link remaining bandwidth of network element at described network two ends.
Alternatively, described bandwidth information can comprise: the link remaining bandwidth of at least network element of one end of network described in the bandwidth sum that described new business takies, and the link remaining bandwidth of the wherein said network at least network element of one end is less than the bandwidth that described new business takies.
A kind of admittance control method is also provided, comprises:
Any one network element at network two ends calculates according to the Linktype of described network element and compression duplex type the physical layer bandwidth that business data flow current in described network element link takies;
Remaining bandwidth in the physical layer bandwidth calculation link that described network element takies according to described current business data flow, and calculate the bandwidth that new business takies, when the remaining bandwidth in described link is less than the bandwidth that described new business takies, generates bandwidth information and be also sent to described access permission control device;
Receive the access information that described access permission control device sends, wherein said access information carries the instruction stopping the access of described new business, and stops the access of described new business according to described access information.
Alternatively, described bandwidth information can comprise: the link remaining bandwidth of at least network element of one end of network described in the bandwidth sum that described new business takies, and the link remaining bandwidth of the wherein said network at least network element of one end is less than the bandwidth that described new business takies.
On the other hand, a kind of access permission control device is provided, it is characterized in that, comprising:
Acquiring unit, obtains the bandwidth information generated with compression duplex type according to the network element Linktype separately at described network two ends when network has new business to access for access permission control device;
Transmitting element, for generating according to described bandwidth information the network element that access information is sent to described network two ends, wherein said access information carries the instruction stopping the access of described new business, so that described network element stops the access of described new business according to described access information.
Alternatively, described device can also comprise:
Receiving element, the described network element that the network element for receiving network two ends sends Linktype separately and compression duplex type.
Alternatively, described acquiring unit can comprise:
Computation subunit, for calculating the described network element physical layer bandwidth that current business data flow takies in link separately according to the respective Linktype of described network element and compression duplex type;
Judgement subelement, for the remaining bandwidth in network element described in the physical layer bandwidth calculation that takies according to current business data flow in described network element separately link separately link, and calculate the bandwidth that described new business takies, generate bandwidth information when the remaining bandwidth of arbitrary described link is less than the bandwidth that described new business takies in the respective link remaining bandwidth of network element at described network two ends.
A kind of network element is also provided, comprises:
Computing unit, for calculating the physical layer bandwidth that business data flow current in described network element link takies according to the Linktype of described network element and compression duplex type;
Identifying unit, remaining bandwidth in the physical layer bandwidth calculation link taken according to described current business data flow for described network element, and calculate the bandwidth that new business takies, when the remaining bandwidth in described link is less than the bandwidth that described new business takies, generates bandwidth information and be also sent to described access permission control device;
Access control unit, for receiving the access information that described access permission control device sends, wherein said access information carries the instruction stopping the access of described new business, and stops the access of described new business according to described access information.
Alternatively, said network element can be base transceiver station or base station controller.
Embodiments of the invention provide a kind of admittance control method and device, by introducing access information, make when the remaining bandwidth of the arbitrary link of network is less than the bandwidth that a road new business takies, stop the access of new business, the problem of the inconsistent network congestion caused of heterogeneous network both sides Bandwidth Management can be solved, make bandwidth management more accurate, reduce congested, promote network servicequality.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of admittance control method schematic flow sheet that Fig. 1 provides for the embodiment of the present invention;
The another kind of admittance control method schematic flow sheet that Fig. 2 provides for the embodiment of the present invention;
A kind of access permission control device structural representation that Fig. 3 provides for the embodiment of the present invention;
The another kind of access permission control device structural representation that Fig. 4 provides for the embodiment of the present invention;
Another access permission control device structural representation that Fig. 5 provides for the embodiment of the present invention;
A kind of network element structural representation that Fig. 6 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of admittance control method that the embodiment of the present invention provides, as shown in Figure 1, comprises the following steps:
Any one network element at S101, network two ends calculates according to the Linktype of network element and compression duplex type the physical layer bandwidth that in network element link, current business data flow takies.
Optionally, the network element at network two ends is respectively base station transceiver stylobate BTS and base station controller BSC.The network element Linktype separately at these outer network two ends can comprise such as multiple: ATM (asynchronoustransfermode, asynchronous transfer mode)/PPP (point-to-pointprotocol, point-to-point protocol)/MLPPP (multilink-PPP, Multi-Link Point-to-Point Protocol)/FE (fastEthernet, Fast Ethernet)/GE (gigaethernet, gigabit Ethernet) etc., compression duplex type is as IPHC (IPheadercompression, IP heading compresses)/PPPMUX (Point-to-PointProtocolmutiplex, point-to-point multiplex protocol)/FPMUX (frameProcessingmultiplex, frame process multiplex process).Certain network here can be wired access network or wireless access network.
Before execution S101, first the application layer payload bandwidth that in the transmitting physical bandwidth sum network allowing between the network element of configuration network two ends to access, in different kinds of business, a circuit-switched data stream takies is needed according to prior art, suppose that network is here wireless access network CDMA (CodeDivisionMultipleAccess, code division multiple access) system, certain the present invention is also applicable to TD-SCDMA (TimeDivision-SynchronousCodeDivisionMultipleAccess simultaneously, Time Division-Synchronous Code Division Multiple Access), CDMA2000 (system for third generation CDMA), WCDMA (WidebandCodeDivisionMultipleAccess, Wideband-CDMA), LTE (LongTermEvolution, Long Term Evolution), TD-LTE (TimeDivision-LongTermEvolution, timesharing Long Term Evolution) etc. the wireless access network of other standards, the transmitting physical bandwidth allowing access is 2M, and to configure the application layer payload bandwidth that a circuit-switched data stream in CDMA20001X type service takies be 8Kbps, suppose that the Linktype be connected with base transceiver station is E1, the Linktype be connected with base station controller is GE, wherein, the header overhead bandwidth of GE link is 31Kbps, if use FPMUX to compress duplex type technology, header overhead bandwidth is 11Kbps, the header overhead bandwidth of E1 link ppp protocol is 17Kbps, if compress duplex type with FPMUX, header overhead bandwidth is 12Kbps.
The physical layer bandwidth that then in base transceiver station calculating current ink, a road business data flow takies is: 12Kbps+8Kbps, i.e. 20Kbps; Base station controller calculates the physical layer bandwidth that in current ink, a road business data flow takies: 11Kbps+8Kbps, i.e. 19Kbps.
Remaining bandwidth in the physical layer bandwidth calculation link that S102, network element take according to current business data flow, and calculate the bandwidth that new business takies, when the remaining bandwidth in link is less than the bandwidth that new business takies, generates bandwidth information and be also sent to access permission control device.
Exemplary, when network has new business to access, access permission control device is according to the remaining bandwidth in the actual physical layer bandwidth calculation taken at network element two ends separately link.
After supposing now to have accessed 102 tunnel speech businesses, base transceiver station side E1 link remaining bandwidth is 2048Kbps-102*20Kbps, i.e. 8Kbps; Side of base station controller GE link remaining bandwidth is 2048Kbps-102*19Kbps, i.e. 110Kbps.Now, use the E1 link remaining bandwidth of Frame Processing MUX technology can not access the 103rd road CDMA20001X speech business, but use the also accessible multichannel 20001X speech business of the GE link remaining bandwidth of Frame Processing MUX technology, then this is generated bandwidth information and be sent to access permission control device.Bandwidth information can comprise: the link remaining bandwidth of the bandwidth sum network that new business takies at least network element of one end, and the link remaining bandwidth of this network element is less than the bandwidth that new business takies.
S103, access permission control device obtain the bandwidth information generated according to the respective Linktype of the network element at network two ends and compression duplex type when network has new business to access.
S104, access permission control device generate according to bandwidth information the network element that access information is sent to network two ends, and wherein access information carries the instruction stopping new business access.
So that network element stops the access of new business according to access information; Now whole network does not allow the 103rd road CDMA20001X speech business access, and access permission control device generates the network element that access information is sent to network two ends accordingly.
The network element at S105, network two ends receives the access information of access permission control device transmission, and stops the access of new business according to access information.
Certain network element is specially the access stopping this new business according to the instruction of the stopping new business access of carrying in access information.
The embodiment of the present invention provides a kind of admittance control method, by network two ends network element, bandwidth is managed respectively, access control information is generated by access permission control device, the new business access time control stop of the remaining bandwidth in arbitrary link with the network element place exceeding two ends stops the access of this new business, to reduce link congestion, promote network servicequality, promote user's impression.
The embodiment of the present invention provides a kind of admittance control method, as shown in Figure 2, comprising:
The network element at S201, network two ends sends the respective Linktype of network element and compression duplex type to access permission control device.
Optionally, the network element at network two ends is respectively base station transceiver stylobate BTS and base station controller BSC.The network element Linktype separately at these outer network two ends can comprise such as multiple: ATM (asynchronoustransfermode, asynchronous transfer mode)/PPP (point-to-pointprotocol, point-to-point protocol)/MLPPP (multilink-PPP, Multi-Link Point-to-Point Protocol)/FE (fastEthernet, Fast Ethernet)/GE (gigaethernet, gigabit Ethernet) etc., compression duplex type is as IPHC (IPheadercompression, IP heading compresses)/PPPMUX (Point-to-PointProtocolmutiplex, point-to-point multiplex protocol)/FPMUX (frameProcessingmultiplex, frame process multiplex process).Certain network here can be wired access network or wireless access network.
Before execution S201, first the application layer payload bandwidth that in the transmitting physical bandwidth sum network diagram allowing between the network element of configuration network two ends to access, in different kinds of business, a circuit-switched data stream takies is needed according to prior art, suppose that network is here wireless access network CDMA (CodeDivisionMultipleAccess, code division multiple access) system, certain the present invention is also applicable to TD-SCDMA simultaneously, CDMA2000, WCDMA, LTE, the wireless access network of other standards such as TD-LTE, the transmitting physical bandwidth allowing access is 2M, and to configure the application layer payload bandwidth that a circuit-switched data stream in CDMA20001X type service takies be 8Kbps, suppose that the Linktype be connected with base transceiver station is E1, the Linktype be connected with base station controller is GE, wherein the header overhead bandwidth of GE link is 31Kbps, the header overhead bandwidth of E1 link is 17Kbps, wherein, the header overhead bandwidth of GE link is 31Kbps, if use FPMUX to compress duplex type technology, header overhead bandwidth is 11Kbps, the header overhead bandwidth of E1 link ppp protocol is 17Kbps, if compress duplex type with FPMUX, header overhead bandwidth is 12Kbps.
The respective Linktype of network element that the network element that S202, access permission control device receive network two ends sends and compression duplex type.
S203, access permission control device calculate the network element physical layer bandwidth that current business data flow takies in link separately according to the respective Linktype of network element and compression duplex type.
The physical layer bandwidth that in access permission control device calculation base station sending and receiving stations current ink, a road business data flow takies is: 12Kbps+8Kbps, i.e. 20Kbps; Base station controller calculates the physical layer bandwidth that in current ink, a road business data flow takies: 11Kbps+8Kbps, i.e. 19Kbps.
The remaining bandwidth of the physical layer bandwidth calculation network element that S204, access permission control device take according to business data flow current in network element separately link separately in link, and calculate the bandwidth that new business takies, generate bandwidth information when the remaining bandwidth of arbitrary link is less than the bandwidth that new business takies in the respective link remaining bandwidth of network element at network two ends.
After supposing now to have accessed 102 tunnel speech businesses, base transceiver station side E1 link remaining bandwidth is 2048Kbps-102*20Kbps, i.e. 8Kbps; Side of base station controller GE link remaining bandwidth is 2048Kbps-102*19Kbps, i.e. 110Kbps.Now, use the E1 link remaining bandwidth of Frame Processing MUX technology can not access the 103rd road CDMAX1 speech business, but use the also accessible multichannel 20001X speech business of the GE link remaining bandwidth of Frame Processing MUX technology, then this is generated bandwidth information and be sent to access permission control device.Bandwidth information can comprise: the link remaining bandwidth of the bandwidth sum network that new business takies at least network element of one end, and the link remaining bandwidth of this network element is less than the bandwidth that new business takies.
S205, access permission control device generate according to bandwidth information the network element that access information is sent to network two ends, and wherein access information carries the instruction stopping new business access.
S206, network element receive the access information that access permission control device sends, and stop the access of new business according to access information.
The embodiment of the present invention provides a kind of admittance control method, Bandwidth Management is carried out to net two network end network element is unified by access permission control device, the new business access time control stop of the remaining bandwidth in arbitrary link with the network element place exceeding two ends stops the access of this new business, to reduce link congestion, promote network servicequality, promote user's impression.
The embodiment of the present invention provides a kind of access permission control device 3, as shown in Figure 3, comprising: acquiring unit 31 and transmitting element 32, wherein:
Acquiring unit 31, obtains the bandwidth information generated with compression duplex type according to the network element Linktype separately at network two ends when network has new business to access for access permission control device;
Transmitting element 32, for generating according to bandwidth information the network element that access information is sent to network two ends, wherein access information carries the instruction stopping new business access, so that network element stops the access of new business according to access information.
A kind of access permission control device that the embodiment of the present invention provides, by obtaining the bandwidth information of network two ends network element, and generate access information, Bandwidth Management is carried out to network two ends network element, the new business access time control stop of the remaining bandwidth in arbitrary link with the network element place exceeding two ends stops the access of this new business, to reduce link congestion, promote network servicequality, promote user's impression.
Further, as shown in Figure 4, access permission control device 3 also comprises: receiving element 30,
Receiving element 30, the network element that the network element for receiving network two ends sends Linktype separately and compression duplex type;
Further alternative, with reference to shown in Fig. 5, acquiring unit 31 also comprises: computation subunit 311 and judgement subelement 312,
Computation subunit 311, for the physical layer bandwidth taken with current business data flow in compression duplex type calculating network element separately link according to network element Linktype separately;
Judgement subelement 312, for the remaining bandwidth in the physical layer bandwidth calculation network element that takies according to business data flow current in network element separately link separately link, and calculate the bandwidth that new business takies, generate bandwidth information when the remaining bandwidth of arbitrary link is less than the bandwidth that new business takies in the respective link remaining bandwidth of network element at network two ends.
Above-mentioned bandwidth information can comprise: the link remaining bandwidth of the bandwidth sum network that new business takies at least network element of one end, and the link remaining bandwidth of this network element is less than the bandwidth that new business takies.
So just, Bandwidth Management can be carried out by access permission control device to net two network end network element is unified, the new business access time control stop of the remaining bandwidth in arbitrary link with the network element place exceeding two ends stops the access of this new business, to reduce link congestion, promote network servicequality, promote user's impression.
The embodiment of the present invention provides a kind of network element 5, as shown in Figure 6, comprising: computing unit 51, identifying unit 52 and access control unit 53, wherein:
Computing unit 51, for the physical layer bandwidth taken according to current business data flow in the Linktype of network element and the link of compression duplex type calculating network element;
Identifying unit 52, remaining bandwidth in the physical layer bandwidth calculation link taken according to current business data flow for network element, and calculate the bandwidth that new business takies, when the remaining bandwidth in link is less than the bandwidth that new business takies, generates bandwidth information and be also sent to access permission control device;
Access control unit 53, for receiving the access information that access permission control device sends, wherein access information carries the instruction stopping new business access, and stops the access of new business according to access information.
Above-mentioned bandwidth information can comprise: the link remaining bandwidth of the bandwidth sum network that new business takies at least network element of one end, and the link remaining bandwidth of this network element is less than the bandwidth that new business takies.
The embodiment of the present invention provides a kind of network element, by managing own bandwidth, then access control information is generated by access permission control device, the new business access time control stop at network with the remaining bandwidth in arbitrary link at the network element place exceeding two ends stops the access of this new business, to reduce link congestion, promote network servicequality, promote user's impression.
The network element that above embodiment provides is base transceiver station BTS or base station controller BSC.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (9)
1. an admittance control method, is characterized in that, described method is applied in heterogeneous network, and described method comprises:
Access permission control device obtains the bandwidth information generated with compression duplex type according to the network element Linktype separately at described network two ends when network has new business to access, described bandwidth information comprises the link remaining bandwidth of at least network element of one end of network described in bandwidth sum that described new business takies, wherein, the link remaining bandwidth of the described network at least network element of one end is less than the bandwidth that described new business takies;
Generate according to described bandwidth information the network element that access information is sent to described network two ends, wherein said access information carries the instruction stopping the access of described new business, so that described network element stops the access of described new business according to described access information.
2. method according to claim 1, is characterized in that, described access permission control device obtains when network has new business to access and comprises with the taking a step forward of bandwidth information of compression duplex type generation according to the network element Linktype separately at described network two ends:
The described network element that the network element that access permission control device receives network two ends sends Linktype separately and compression duplex type.
3. method according to claim 2, is characterized in that, described access permission control device obtains the bandwidth information generated according to the respective Linktype of the network element at described network two ends and compression duplex type and comprises when network has new business to access:
The described network element physical layer bandwidth that current business data flow takies in link is separately calculated according to the respective Linktype of described network element and compression duplex type;
According to the remaining bandwidth in network element described in the physical layer bandwidth calculation that current business data flow in described network element separately link takies separately link, and calculate the bandwidth that described new business takies, generate bandwidth information when the remaining bandwidth of arbitrary described link is less than the bandwidth that described new business takies in the respective link remaining bandwidth of network element at described network two ends.
4. an admittance control method, is characterized in that, described method is applied in heterogeneous network, and described method comprises:
Any one network element at network two ends calculates according to the Linktype of described network element and compression duplex type the physical layer bandwidth that business data flow current in described network element link takies;
Remaining bandwidth in the physical layer bandwidth calculation link that described network element takies according to described current business data flow, and calculate the bandwidth that new business takies, when the remaining bandwidth in described link is less than the bandwidth that described new business takies, generates bandwidth information and be also sent to access permission control device; Described bandwidth information comprises the link remaining bandwidth of at least network element of one end of network described in bandwidth sum that described new business takies, and the link remaining bandwidth of the wherein said network at least network element of one end is less than the bandwidth that described new business takies;
Receive the access information that described access permission control device sends, wherein said access information carries the instruction stopping the access of described new business, and stops the access of described new business according to described access information.
5. an access permission control device, is characterized in that, described application of installation is in heterogeneous network, and described device comprises:
Acquiring unit, obtain the bandwidth information generated with compression duplex type according to the network element Linktype separately at described network two ends when network has new business to access for access permission control device, described bandwidth information comprises: the link remaining bandwidth of at least network element of one end of network described in the bandwidth sum that described new business takies, and the link remaining bandwidth of the wherein said network at least network element of one end is less than the bandwidth that described new business takies;
Transmitting element, for generating according to described bandwidth information the network element that access information is sent to described network two ends, wherein said access information carries the instruction stopping the access of described new business, so that described network element stops the access of described new business according to described access information.
6. device according to claim 5, it is characterized in that, described device also comprises:
Receiving element, the described network element that the network element for receiving network two ends sends Linktype separately and compression duplex type.
7. device according to claim 6, it is characterized in that, described acquiring unit comprises:
Computation subunit, for calculating the described network element physical layer bandwidth that current business data flow takies in link separately according to the respective Linktype of described network element and compression duplex type;
Judgement subelement, for the remaining bandwidth in network element described in the physical layer bandwidth calculation that takies according to current business data flow in described network element separately link separately link, and calculate the bandwidth that described new business takies, generate bandwidth information when the remaining bandwidth of arbitrary described link is less than the bandwidth that described new business takies in the respective link remaining bandwidth of network element at described network two ends.
8. a network element, is characterized in that, described network element is applied in heterogeneous network, and described network element comprises:
Computing unit, for calculating the physical layer bandwidth that business data flow current in described network element link takies according to the Linktype of described network element and compression duplex type;
Identifying unit, remaining bandwidth in the physical layer bandwidth calculation link taken according to described current business data flow for described network element, and calculate the bandwidth that new business takies, when the remaining bandwidth in described link is less than the bandwidth that described new business takies, generate bandwidth information and be sent to access permission control device, described bandwidth information comprises the link remaining bandwidth of at least network element of one end of network described in bandwidth sum that described new business takies, and the link remaining bandwidth of the wherein said network at least network element of one end is less than the bandwidth that described new business takies;
Access control unit, for receiving the access information that described access permission control device sends, wherein said access information carries the instruction stopping the access of described new business, and stops the access of described new business according to described access information.
9. network element according to claim 8, is characterized in that, described network element is base transceiver station or base station controller.
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| CN201210213654.3A CN102752806B (en) | 2012-06-26 | 2012-06-26 | A kind of admittance control method and device |
| PCT/CN2013/072428 WO2014000464A1 (en) | 2012-06-26 | 2013-03-12 | Admission control method and device |
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| CN102752806B (en) * | 2012-06-26 | 2016-03-30 | 华为技术有限公司 | A kind of admittance control method and device |
| CN107592207B (en) * | 2016-07-07 | 2022-08-23 | 中兴通讯股份有限公司 | Network management service data management method and network management service data management device |
| CN114363996B (en) * | 2022-01-19 | 2022-08-26 | 东北电力大学 | Heterogeneous wireless network service access control method and device based on multiple targets |
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| CN102752806B (en) * | 2012-06-26 | 2016-03-30 | 华为技术有限公司 | A kind of admittance control method and device |
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2012
- 2012-06-26 CN CN201210213654.3A patent/CN102752806B/en active Active
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2013
- 2013-03-12 WO PCT/CN2013/072428 patent/WO2014000464A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8006285B1 (en) * | 2005-06-13 | 2011-08-23 | Oracle America, Inc. | Dynamic defense of network attacks |
| CN101939955A (en) * | 2008-02-07 | 2011-01-05 | 贝拉尔网络公司 | Method and system for controlling link saturation of synchronous data across packet networks |
| CN101640908A (en) * | 2009-08-31 | 2010-02-03 | 北京邮电大学 | System and method for implementing QoS control of end-to-end service of heterogeneous network |
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| CN102752806A (en) | 2012-10-24 |
| WO2014000464A1 (en) | 2014-01-03 |
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