CN101436987A - Method and apparatus for scheduling and configuring QoS service - Google Patents
Method and apparatus for scheduling and configuring QoS service Download PDFInfo
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Abstract
The invention discloses a method and a device for QoS service scheduling and allocation. The QoS service scheduling and allocation method comprises the following steps: as for operational QoS service, the execution time of QoS service is divided into a plurality of time intervals, and a corresponding QoS policy parameter is allocated for each time interval; during the execution process of service, parameters are invoked according to the time interval to which the current time belongs so as to execute corresponding QoS policy. By means of the technical proposal of the invention, the method and the device respond different demands during different time intervals according to service characteristics by allocating network flow control during different time intervals, and have flexibility and convenience.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of scheduling collocation method and device of QoS service.
Background technology
In the present network equipment, by service quality (Quality of Service, abbreviate QoS as) can weigh the ability that network provides more excellent service, comprise dedicated bandwidth, shake control and postpone (being used for real-time and interactive flow situation), the improvement of packet loss and the specified network flow under different WAN, LAN and the MAN technology etc.QoS also guarantees can not hinder the process of other flow for the different priority that every kind of flow provides, thus make network satisfy qos requirement just can guarantee for transfer of data by suitable service class.Therefore, can provide optimized management, and the demand by limited Internet resources As soon as possible Promising Policy multiple business, make that network is more reliable and more stable, provide response more rapidly for the user by the QoS technology.
At present, the QoS technology mainly comprises technology and tactful utilizations such as resource control, resource isolation and scheduling of resource.Wherein, the resource control technology limits the Internet resources that use, it is mainly by controlling the restriction that realizes the Internet resources that use to the permission of flow, for example, different types of traffic is limited, the priority of flow is controlled etc., and resource limit makes that different types of traffic has rational resource occupation ratio and distribution in the network.Can the phase mutual interference between the different flow of resource isolation technology principal security, this isolation can realize by traffic prioritization is set, the flow that the flow that priority can be guaranteed low priority can interfere with high priority.Scheduling of resource is distributed, is dispatched and store resource.
In existing QoS service, the qos policy utilization all comes into force immediately, though can satisfy most of network demand, but the switching of predictable Internet resources and service priority will not possess operability to future, because the service traffics in the network all can have different response demands according to traffic performance in the different periods, address that need, do not propose effective solution as yet.
Summary of the invention
Consider that a kind of technology of the needs that exist in the correlation technique solves the problem that responds different demands in the different periods according to traffic performance how and proposes the present invention, for this reason, main purpose of the present invention is to provide a kind of scheduling collocation method and device of QoS service, to address the above problem.
A kind of scheduling collocation method of QoS service is provided according to an aspect of the present invention.
Scheduling collocation method according to QoS service of the present invention comprises: for the QoS service of business, the time of implementation that QoS is served is divided into a plurality of time periods, and is disposed the parameter of corresponding qos policy each time period; In the implementation of business, carry out corresponding qos policy according to the time period call parameters at current time place.
A kind of scheduling inking device of QoS service is provided according to an aspect of the present invention.
Scheduling inking device according to QoS service of the present invention comprises: configuration module is used for being divided into a plurality of time periods in the time of implementation that the QoS with business serves, and is disposed the parameter of corresponding qos policy each time period; Processing module is used for carrying out corresponding qos policy according to the time period call parameters at the current time place of carrying out.
By above-mentioned at least one technical scheme of the present invention,, can have flexibility and convenience according to traffic performance in the different different demands of period response by control is configured to network traffics in the different periods.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the scheduling collocation method of the QoS service of the inventive method embodiment;
Fig. 2 is the schematic diagram according to the timesharing QoS principle of the embodiment of the invention;
Fig. 3 is the schematic diagram according to the timer timer-triggered scheduler principle of the embodiment of the invention;
Fig. 4 is according to the hardware connection of realization timesharing QoS service of the invention process and the schematic diagram of network application;
Fig. 5 is the structured flowchart according to the scheduling inking device of the QoS service of the inventive method embodiment.
Embodiment
Functional overview
The invention provides a kind of scheduling collocation method and device of QoS service, the time of implementation of serving by the QoS with business is divided into a plurality of time periods, disposed the parameter of corresponding qos policy each time period, and carry out corresponding qos policy according to the time period call parameters at current time place, satisfy the business demand of different periods.
Describe the present invention in detail below in conjunction with accompanying drawing.
Method embodiment
According to the embodiment of the invention, provide a kind of scheduling collocation method of QoS service.
Fig. 1 is that as shown in Figure 1, this method may further comprise the steps according to the flow chart of the scheduling collocation method of the QoS service of the embodiment of the invention:
Step S102, for the QoS service of business, the time of implementation that QoS is served is divided into a plurality of time periods, and is disposed the parameter of corresponding qos policy each time period;
Step S104 in the implementation of business, carries out corresponding qos policy according to the time period call parameters at the current time place of carrying out.
Technical scheme by the embodiment of the invention provides by control is configured to network traffics in the different periods, can have flexibility and convenience according to traffic performance in the different different demands of period response.
Be example with different QoS services below, the embodiment of the invention is described.
QoS service one: WRR formation (Weighted Round Robin abbreviates WRR as)
The WRR technology can make each formation all have an opportunity to be scheduled, and " dying of hunger " phenomenon can not take place.In the service implementation process, the time of implementation of WRR can be divided into a plurality of time periods, and the bag number that the each Round Robin of the individual queue in each time period is passed through is as the parameter of the qos policy in the current slot, in the implementation of business, call the bag number that the each Round Robin of individual queue passes through according to the time period at current time place and carry out corresponding qos policy.Particularly, service switchover priority and Control Network flow in one day different period if desired can dispose the snoop queue strategy of a plurality of different time points, and the scheduling of resource center will timer-triggered scheduler policy store system in the strategy of each time point.And if do not need to use time-sharing polling formation business, and also time parameter can be set, direct application queue strategy like this can be so that network management be flexible more and convenient.
QoS service two: difference WRR formation (Deficit Weighted Round Robin abbreviates DWRR as)
The DWRR technology can make each formation all have an opportunity to be scheduled, and each formation weight separately is also different.The difference of DWRR and WRR is that the weight of DWRR configuration is represented the byte number of 8 each Round Robin of formation of port, and unit is kbyte, and the weights of WRR configuration are represented the bag number that the each Round Robin of each formation passes through.
In the service implementation process, the time of implementation of DWRR can be divided into a plurality of time periods, and with the byte number of the each Round Robin of individual queue in each time period parameter as the qos policy in the current slot, in the implementation of business, call the byte number of the each Round Robin of individual queue according to the time period at current time place and carry out corresponding qos policy, like this, each professional flow of control that the user can time segment makes each business can dispatch different DWRR strategies in time.
QoS service three: traffic shaping
Flow shape technique is controlled the speed of outgoing message, and message is sent with uniform speed.In the service implementation process, the time of implementation of traffic shaping can be divided into a plurality of time periods, and with the parameter of the service traffics speed in each time period as the qos policy in the current slot, in the implementation of business, call service traffics speed according to the time period at current time place and carry out corresponding qos policy, like this, the speed of each service traffics of control that the user can time segment makes each business can dispatch different integer strategies in time.
QoS service four: traffic policing
The traffic policing technology is that a certain Business Stream is carried out bandwidth constraints, prevents that it from surpassing predetermined bandwidth.In the service implementation process, the time of implementation of traffic policing can be divided into a plurality of time periods, and with the parameter of the service traffics bandwidth in each time period as the qos policy in the current slot.In the implementation of business, call the service traffics bandwidth according to the time period at current time place and carry out corresponding qos policy, like this, each professional flow bandwidth of supervision that the user can time segment makes each business can dispatch different monitor strategy in time.
QoS service five: priority flag
The priority flag technology is to be Access Control List (ACL) (Acess Control List, abbreviating ACL as) described specific stream redistributes a cover QoS service parameter, comprising two layers cos/802.1p priority and VLAN_ID, three layers DSCP and Precedence and inner local first level of using of switch and loss priority parameter etc.In the service implementation process, the time of implementation of priority flag can be divided into a plurality of time periods, and with the business data flow of each the time period internal labeling parameter as the qos policy in the current slot.In the implementation of business, business data flow according to the time period invocation flags at current time place is carried out corresponding qos policy, like this, each professional data flow of mark that the user can time segment makes each business can dispatch different priority flag strategies in time.
QoS service six: be redirected
Redirecting technique is meant according to traffic classification makes decision-making again to the forwarding of data message with certain feature, changes the outbound course of message, and it is outputed to port, CPU or the next-hop ip address of appointment.Data message is redirected to next-hop ip address, can be used for the implementation strategy route.In the service implementation process, the time of implementation of being redirected can be divided into a plurality of time periods, and with the parameter of business data flow redirected in each time period as the qos policy in the current slot.In the implementation of business, call redirected business data flow according to the time period at current time place and carry out corresponding qos policy, like this, the user can time segment is redirected each professional data flow, is that each business can be dispatched different redirected strategies in time.
QoS service seven: traffic mirroring
The traffic mirroring technology is the port that the Business Stream of coupling acl rule is copied to CPU or appointment, is used for the analysis and the supervision of message, uses when carrying out network fault diagnosis usually.In implementation process, the time of implementation of traffic mirroring can be divided into a plurality of time periods, and with the business data flow of mirror image in each time period parameter as the qos policy in the current slot.In the implementation of business, call the business data flow of mirror image according to the time period at current time place and carry out corresponding qos policy, like this, each professional data flow of mirror image that the user can time segment makes each business can dispatch different mirror policy in time.
QoS service eight: stream statistics
The stream statistical technique is the packet of statistics specified services stream, so as the actual conditions of awareness network, the reasonable distribution Internet resources, wherein, the number of the packet that the Inbound of port to the effect that of traffic statistics is received.In implementation process, the time of implementation of stream statistics can be divided into a plurality of time periods, and with the business data flow added up in each time period parameter as the qos policy in the current slot.In the implementation of business, call the business data flow of statistics according to the time period at current time place and carry out corresponding qos policy, like this, each professional data flow of statistics that the user can time segment makes each business can dispatch different statistics strategies in time.
QoS service nine: differentiated services code points heavy label
Differentiated services code points (Differentiated Services Code Point abbreviates DSCP as) heavy label is again dscp, cos and the drop priority of flag data stream.The condition of filtering is based on the original dscp of data flow.In implementation process, the time of implementation of differentiated services code points heavy label can be divided into a plurality of time periods, and with the differentiated services code points of the business data flow of heavy label in each time period parameter as the qos policy in the current slot.In the implementation of business, call the differentiated services code points of the business data flow of heavy label according to the time period at current time place and carry out corresponding qos policy, like this, the user can time segment the DSCP of each business data flow of heavy label, make each business can dispatch different DSCP heavy label strategies in time.
QoS service ten: tail drop
The tail drop technology is to revise the cache size of outlet formation, and cache size unit is the bag number, can receive the bag number of cache size when guaranteeing to enable the tail drop function at least.In implementation process, the time of implementation of tail drop can be divided into a plurality of time periods, and with the business data flow of tail drop in each time period parameter as the qos policy in the current slot.In the implementation of business, call the business data flow of tail drop according to the time period at current time place and carry out corresponding qos policy, like this, each business data flow of tail drop that the user can time segment makes each business can dispatch different tail drop strategies in time.
QoS serves 11: the local first level
Local first level technology is to create cos--〉mapping table of local first level.After message entered switch, the cos value that exchange opportunity carries message according to this table was mapped to the inner local first level of using of switch.The preferential high message of local first level of transmitting when congested takes place at port.In implementation process, the time of implementation of local first level can be divided into a plurality of time periods, and with the local first level of the business data flow of each the time period internal labeling parameter as the qos policy in the current slot.In the implementation of business, local first level according to the business data flow of the time period invocation flags at current time place is carried out corresponding qos policy, like this, the user can time segment the local first level of each business data flow of mark, make each business can dispatch different local first level labelling strategies in time.
QoS serves 12: loss priority
The loss priority technology is after message enters switch, and the cos value that exchange opportunity carries message according to this table is mapped to the inner loss priority that uses, value 0,1, and 2 to represent loss priority respectively be low, medium, high.Take place preferentially to abandon the high message of loss priority when congested at port.In implementation process, the time of implementation of loss priority can be divided into a plurality of time periods, and with the loss priority of the business data flow of each the time period internal labeling parameter as the qos policy in the current slot.In the implementation of business, loss priority according to the business data flow of the time period invocation flags at current time place is carried out corresponding qos policy, like this, the user can time segment the loss priority of each business data flow of mark, make each business can dispatch different loss priority labelling strategies in time.
QoS serves 13: ductility limit speed
Ductility limit speed technical role is flow and the burst that a certain connection of a certain network is flowed out in restriction, and this class message is outwards sent to compare even velocity.Traffic shaping uses buffering area and token bucket to finish usually, when the transmission speed of message is too fast, at first carries out buffer memory at buffering area, under the control of token bucket, sends the message that these are cushioned again equably.In implementation process, the time of implementation of ductility limit speed can be divided into a plurality of time periods, and with the speed of the business data flow of each the time period inner control parameter as the qos policy in the current slot.In the implementation of business, call the speed of the business data flow of control according to the time period at current time place and carry out corresponding qos policy, like this, the speed of each business data flow of control that the user can time segment makes each business can dispatch different CAR strategies in time.
QoS serves 14: Weighted random early detects (Weighted Randomly EarlyDiscard abbreviates WRED as)
The WRED technology combines DSCP in the IP header and RED, for priority communication stream (high priority) provides and standard traffic stream (priority is lower) differentiated drop threshold.In implementation process, the time of implementation of WRED can be divided into a plurality of time periods, and with the drop threshold of the business data flow of each the time period inner control parameter as the qos policy in the current slot.In the implementation of business, call the drop threshold of the business data flow of control according to the time period at current time place and carry out corresponding qos policy, like this, the drop threshold of each business data flow of control that the user can time segment makes each business can dispatch different WRED strategies in time.
QoS serves 15: custom queuing (Custom Queuing abbreviates CQ as)
The CQ queue technology is put into the flow branch 17 formations exactly, but can set certain flow rate to each formation, scans each formation during transmission successively, this formation is sent the flow of regulation at every turn.Thereby for the CQ formation, bandwidth is shared between individual queue according to a certain percentage.In implementation process, the time of implementation of CQ formation can be divided into a plurality of time periods, and with the priority of the business data flow of each the time period inner control parameter as the qos policy in the current slot.In the implementation of business, call the priority of the business data flow of control according to the time period at current time place and carry out corresponding qos policy, like this, the priority of each business data flow of control that the user can time segment makes each business can dispatch different CQ formation strategies in time.
QoS serves 16: Priority Queues (Priority Queuing abbreviates PQ as)
The PQ queue technology with the flow branch put into height,, common, low four formations, processing to these four formations is carried out in strict accordance with priority level, promptly as long as high-priority queue has bag, other formation just can not get handling forever, by this technology, can guarantee has minimum delay and preferential occupied bandwidth to the part high-priority traffic.In implementation process, the time of implementation of Priority Queues can be divided into a plurality of time periods, and with the priority of the business data flow of each the time period inner control parameter as the qos policy in the current slot.In the implementation of business, call the priority of the business data flow of control according to the time period at current time place and carry out corresponding qos policy, like this, the priority of each business data flow of control that the user can time segment makes each business can dispatch different PQ formation strategies in time.
QoS serves 17: Weighted Fair Queuing (Weighted Fair Queuing abbreviates WFQ as)
The WFQ technology is according to traffic classification to message, so also claim FBWFQ, message with identical source IP address, purpose IP address, source port number, destination slogan belongs to same stream (some TOS/DSCP is also as the standard of dividing stream), the corresponding formation of each amount of flowing to end, dequeue is to dispatch according to specific weights, weights realize by certain algorithm, like this on the basis of justice to the business realizing of different priorities treat with a certain discrimination.In implementation process, the time of implementation of WFQ can be divided into a plurality of time periods, and with the priority of the business data flow of each the time period inner control parameter as the qos policy in the current slot.In the implementation of business, call the priority of the business data flow of control according to the time period at current time place and carry out corresponding qos policy, like this, the priority of each business data flow of control that the user can time segment makes each business can dispatch different WFQ formation strategies in time.
QoS serves 18: class-based Weighted Fair Queuing (Class-based WeightedFair Queueing abbreviates CBWFQ as)
The CBWFQ technology be according to message enter port, the message of the network equipment agreement, whether mate ACL and come message is classified.64 traffic classes are supported in the corresponding formation of each traffic classes, and different classes of message is sent into different formations.For the message of any classification that do not match, then be admitted to default queue, formation adopts the WRR algorithm to carry out poll.In implementation process, the time of implementation of CBWFQ can be divided into a plurality of time periods, and with the priority of the business data flow of each the time period inner control parameter as the qos policy in the current slot.In the implementation of business, call the priority of the business data flow of control according to the time period at current time place and carry out corresponding qos policy, like this, the user can time segment the priority of each business data flow of control, make each business can dispatch different CBWFQ formation strategies in time.
Be that example is elaborated to the embodiment of the invention with the WRR in the switch below.
Fig. 2 shows the schematic diagram according to the timesharing QoS schematic diagram of the embodiment of the invention, as shown in Figure 2, comprises following processing:
Step S202: configuration snoop queue;
Step S204: judging whether snoop queue starts time-sharing facility, is under the situation that is in judged result, execution in step S206, otherwise execution in step S208;
Step S206: just be kept at the resource storage center and start timer if started time-sharing facility;
Step S208, distributing policy is realized using.
Fig. 3 shows the schematic diagram according to the timer timer-triggered scheduler schematic diagram of the embodiment of the invention, as shown in Figure 3, comprises following processing:
Step S302: trigger timer;
Step S304: policy control control centre scheduling resource storage center data;
Step S306: whether the scheduling among the determining step S304 is successful, is under the situation that is in judged result, execution in step S308, otherwise execution in step S310;
Step S308: application queue strategy;
Step S310: prompt alarm.
Fig. 4 shows hardware chaining and the network application distribution map required according to realization timesharing QoS of the invention process, at first, according to service characteristics flag data stream, start WRR timesharing business then, Resource Control Center is according to the relevant timesharing strategy of data flow token configuration, then, timer starts, and is with timer-triggered scheduler resource storage center data, last, WRR strategy timesharing scheduling reaches professional timesharing control purpose.
For example, can create a discharge model and distinguish each Business Nature, promptly distinguish the data flow of different IP addresses by ACL, particularly, 3 Business Streams can be marked as different TOS priority by the priority flag function: video conference stream is TOS=0, individual office is TOS=3, and private online is TOS=5.During being on duty, video conference and individual office are preferentially higher, and the rest period of coming off duty, video conference and private amusement priority are higher, and individual office priority needs to reduce.
Dispose three qos policys, promptly start the priority flag function according to different acl rules, particularly, the flow of Policy1:TOS=0 is put into absolute priority formation (SP), and absolute bandwidth guarantees; TOS=3 enters repeating query formation, CIR=PIR=500Mbps; TOS=5 enters repeating query formation, CIR=PIR=100Mbps; The flow of Policy2:TOS=0 is put into absolute priority formation (SP), and absolute bandwidth guarantees; TOS=3 enters repeating query formation, CIR=PIR=400Mbps; TOS=5 enters repeating query formation, CIR=PIR=200Mbps; The flow of Policy3:TOS=0 is put into absolute priority formation (SP), and absolute bandwidth guarantees; TOS=5 enters repeating query formation, CIR=PIR=500Mbps; TOS=3 enters repeating query formation, CIR=PIR=100Mbps.
At last, can do following arrangement according to a working day with to the consideration of business, i.e. configure user data W RR timing function on R1, particularly, 08:30 carries out Policy1; 12:00 carries out Policy2; 18:00 carries out Policy3.
Device embodiment
According to the embodiment of the invention, provide a kind of scheduling inking device of QoS service.
Fig. 5 shows the structural framing figure according to the scheduling inking device of the QoS service of the embodiment of the invention, and as shown in Figure 5, this device comprises configuration module 10 and processing module 20.
Configuration module 10 is used for being divided into a plurality of time periods in the time of implementation that the QoS with business serves, and is disposed the parameter of corresponding qos policy each time period.
Processing module 20 is used for carrying out corresponding qos policy according to the time period call parameters at the current time place of carrying out, and this module can be connected to configuration module 10.
The scheduling inking device that the QoS that provides by the embodiment of the invention serves by control is configured to network traffics in the different periods, can have flexibility and convenience according to traffic performance in the different different demands of period response.
As mentioned above, scheduling collocation method and/or device by means of QoS service provided by the invention, by control is configured to network traffics in the different periods, can be according to traffic performance in the different different demands of period response, Control Network service neatly has flexibility and convenience.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1. the scheduling collocation method of a QoS service is characterized in that, comprising:
For the QoS service of business, the time of implementation that described QoS is served is divided into a plurality of time periods, and is disposed the parameter of corresponding qos policy each time period;
In the implementation of business, carry out corresponding qos policy according to the time period call parameters at current time place.
2. method according to claim 1, it is characterized in that, in described QoS service is under the situation of WRR formation, the time of implementation of described WRR formation is divided into a plurality of time periods, and disposed the parameter of corresponding qos policy each time period, wherein, the parameter of described qos policy comprises one of following: the bag number that the each Round Robin of individual queue passes through, the byte number of the each Round Robin of individual queue.
3. method according to claim 1, it is characterized in that, for under the situation of traffic shaping, time of implementation of described traffic shaping is divided into a plurality of time periods in described QoS service, and is the parameter of the qos policy in the current slot the service traffics rate configuration in each time period.
4. method according to claim 1, it is characterized in that, for under the situation of traffic policing, time of implementation of described traffic policing is divided into a plurality of time periods in described QoS service, and with the parameter of the service traffics bandwidth in each time period as the qos policy in the current slot.
5. method according to claim 1, it is characterized in that, for under the situation of priority flag, time of implementation of described priority flag is divided into a plurality of time periods in described QoS service, and with the business data flow of each the time period internal labeling parameter as the qos policy in the current slot.
6. method according to claim 1, it is characterized in that, in described QoS service is under the situation about being redirected, and the described redirected time of implementation is divided into a plurality of time periods, and with the parameter of business data flow redirected in each time period as the qos policy in the current slot.
7. method according to claim 1, it is characterized in that, for under the situation of traffic mirroring, time of implementation of described traffic mirroring is divided into a plurality of time periods in described QoS service, and with the business data flow of mirror image in each time period parameter as the qos policy in the current slot.
8. method according to claim 1, it is characterized in that, under the situation of described QoS service for the stream statistics, time of implementation of described stream statistics is divided into a plurality of time periods, and with the business data flow added up in each time period parameter as the qos policy in the current slot.
9. method according to claim 1, it is characterized in that, in described QoS service is under the situation of differentiated services code points heavy label, the time of implementation of described differentiated services code points heavy label is divided into a plurality of time periods, and with the differentiated services code points of the business data flow of heavy label in each time period parameter as the qos policy in the current slot.
10. method according to claim 1, it is characterized in that, in described QoS service is under the situation of tail drop, the time of implementation of described tail drop is divided into a plurality of time periods, and with the business data flow of tail drop in each time period parameter as the qos policy in the current slot.
11. method according to claim 1, it is characterized in that, in described QoS service is under the situation of local first level, the time of implementation of described local first level is divided into a plurality of time periods, and with the local first level of the business data flow of each the time period internal labeling parameter as the qos policy in the current slot.
12. method according to claim 1, it is characterized in that, in described QoS service is under the situation of loss priority, the time of implementation of described loss priority is divided into a plurality of time periods, and with the loss priority of the business data flow of each the time period internal labeling parameter as the qos policy in the current slot.
13. method according to claim 1, it is characterized in that, under the situation of described QoS service for one of Priority Queues, Weighted Fair Queuing, class-based Weighted Fair Queuing, the time of implementation of described QoS service is divided into a plurality of time periods, and with the priority of the business data flow of each the time period inner control parameter as the qos policy in the current slot.
14. method according to claim 1, it is characterized in that, for under the situation of ductility limit speed, time of implementation of described ductility limit speed is divided into a plurality of time periods in described QoS service, and with the business of each time period inner control according to the speed of stream parameter as the qos policy in the current slot.
15. method according to claim 1, it is characterized in that, under the situation that described QoS service early detects for Weighted random, the time of implementation that described Weighted random is early detected is divided into a plurality of time periods, and with the drop threshold of the business data flow of each the time period inner control parameter as the qos policy in the current slot.
16. method according to claim 1, it is characterized in that, in described QoS service is under the situation of custom queuing, the time of implementation of described custom queuing is divided into a plurality of time periods, and with the priority of the business data flow of each the time period inner control parameter as the qos policy in the current slot.
17. the scheduling inking device of a QoS service is characterized in that, comprising:
Configuration module is used for being divided into a plurality of time periods in the time of implementation that the QoS with business serves, and is disposed the parameter of corresponding qos policy each time period;
Processing module is used for carrying out corresponding qos policy according to the time period call parameters at the current time place of carrying out.
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101795233A (en) * | 2010-03-10 | 2010-08-04 | 杭州华三通信技术有限公司 | Method and equipment for controlling quality of service (QoS) |
| WO2010148857A1 (en) * | 2009-11-12 | 2010-12-29 | 中兴通讯股份有限公司 | Method and system for policy and charging control based on a period of time |
| CN101958836A (en) * | 2010-10-12 | 2011-01-26 | 中兴通讯股份有限公司 | Queuing resource management method and device in hierarchical service quality |
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-
2008
- 2008-10-06 CN CNA2008101616886A patent/CN101436987A/en active Pending
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| CN102065402B (en) * | 2009-11-12 | 2013-12-04 | 中兴通讯股份有限公司 | Policy and charging control method and system based on time interval |
| WO2010148857A1 (en) * | 2009-11-12 | 2010-12-29 | 中兴通讯股份有限公司 | Method and system for policy and charging control based on a period of time |
| US8769112B2 (en) | 2009-11-12 | 2014-07-01 | Zte Corporation | Method and system for policy and charging control based on time period |
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| CN101958836A (en) * | 2010-10-12 | 2011-01-26 | 中兴通讯股份有限公司 | Queuing resource management method and device in hierarchical service quality |
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| CN103546387A (en) * | 2012-07-11 | 2014-01-29 | 神州数码信息系统有限公司 | Software flow control method |
| CN103401803A (en) * | 2013-08-09 | 2013-11-20 | 迈普通信技术股份有限公司 | Fluid control management system and method |
| WO2016041313A1 (en) * | 2014-09-19 | 2016-03-24 | 深圳市中兴微电子技术有限公司 | Quality of service scheduling method, device and computer storage medium |
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| CN111277513A (en) * | 2018-12-04 | 2020-06-12 | 中兴通讯股份有限公司 | PQ queue capacity expansion realization method, device, equipment and storage medium |
| WO2020140311A1 (en) * | 2019-01-04 | 2020-07-09 | 网宿科技股份有限公司 | Traffic scheduling method and system |
| WO2021012974A1 (en) * | 2019-07-23 | 2021-01-28 | 中兴通讯股份有限公司 | Cloud-platform-based network flow control method and apparatus for containerized application, and device and storage medium |
| CN112291287A (en) * | 2019-07-23 | 2021-01-29 | 中兴通讯股份有限公司 | Cloud platform-based containerized application network flow control method and device and storage medium |
| CN111147395B (en) * | 2019-12-25 | 2022-05-24 | 中国联合网络通信集团有限公司 | Network resource adjusting method and device |
| CN111147395A (en) * | 2019-12-25 | 2020-05-12 | 中国联合网络通信集团有限公司 | Network resource adjusting method and device |
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