CN102769922A - Service scheduling method in wireless communication system - Google Patents
Service scheduling method in wireless communication system Download PDFInfo
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- CN102769922A CN102769922A CN2011101153462A CN201110115346A CN102769922A CN 102769922 A CN102769922 A CN 102769922A CN 2011101153462 A CN2011101153462 A CN 2011101153462A CN 201110115346 A CN201110115346 A CN 201110115346A CN 102769922 A CN102769922 A CN 102769922A
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Abstract
The invention provides a service scheduling method in a wireless communication system, which comprises the following steps: different classes of service are classified in advance according to service quality of service (QoS) parameter requirement, and all the service types capable of being recognized by the system are divided into a corresponding service class; when the service is set up, the service class of the set-up service is recognized by a radio network controller (RNC); according to the pre-allocation, the service class of the service type is determined; according to the determined QoS parameter requirement corresponding to the service class, the wireless resource distribution of the service is controlled. By applying the service scheduling method, the utilization rate of the idle resource can be improved.
Description
Technical field
The present invention relates to the dispatching technique in the communication network, the business scheduling method in particularly a kind of wireless communication system.
Background technology
The 3GPP agreement is divided into 4 types with all business: conversational, streaming, interactive and background according to characteristics such as the time delay of different business, speed.When business was set up, ' RAB ASSIGNMENT REQUEST ' carried to RNC, and RNC sets up according to different business types and distributes different Radio Resources through Iu mouth standard signaling.
Present existing network HSPA institute loaded service numerous types, known have a kind more than 2000.Wherein there are mobile networks such as web browses, Web TV, video, recreation, Email, P2P download professional to the bigger typical services of network traffics contribution.These business have diverse value income for operator; And the use to Internet resources also has disequilibrium; Wherein the waste service of P2P download class accounts for 40% of network total flow greatly, takies the interface-free resources of a large amount of preciousnesses, influences the perception of other types business greatly.But under present technical scheme; The type of service that core net is carried basically all is an interactive class; On/descending signatory speed indistinction, therefore, can't distinguish concrete class of service in wireless side; Thereby can't distinguish these professional priority levels, cause the professional perceptibility of delay sensitive class wherein to promote.
Summary of the invention
The invention provides the business scheduling method among a kind of HSPA, can improve utilization rate of air interface resource.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
Business scheduling method in a kind of wireless communication system comprises:
According to the QoS of survice parameter request, divide the different service classification, and, be divided in the corresponding business classification in advance discernible all types of service of system;
When business was set up, professional type of service was set up in RNC identification, according to pre-configured, confirmed the class of service that this type of service is affiliated;
According to the qos parameter requirement of the class of service correspondence of determining, control the allocation of radio resources of said business.
Preferably, on HSPA, the allocation of radio resources of the said business of then said control is as if said service bearer: the RNC configuration is also upgraded the NodeB side to the said professional dispatching priority that uses;
If said service bearer is on R4, the allocation of radio resources of the said business of then said control is: RNC disposes the dynamic radio channel control strategy of said business.
Preferably, said QoS of survice parameter request comprises: delay requirement, upstream rate require and the downstream rate requirement.
Preferably, said according to the QoS of survice parameter request, division different service classification is:
Wherein, when time delay value was less than or equal to preset time delay thresholding, said delay requirement was " height ", otherwise said delay requirement is " low "; When up/downstream rate requires more than or equal to preset first rate, said up/downstream rate requires to be " height "; When up/downstream rate requires less than preset first rate, more than or equal to preset second speed, said up/downstream rate require for " in "; When up/downstream rate requires less than preset second speed, said up/downstream rate requires to be " low ".
Preferably, according to business model the said first rate and second speed are set; According to the user the professional detecting period of delay sensitive class is provided with said time delay thresholding.
Preferably, said first rate is 128K/s, and said second speed is 32K/s; Said delay sensitive class business is that audio/video is professional, and said time delay thresholding is 1s.
Preferably, HTTP class of service professional and that MMS is professional is 0; The class of service of Video chat, SKYPE, voice-enabled chat, GAME, WAP, Ping bag is 4; The class of service of film, TV, advertisement, electronic reading is 6; The class of service of network real-time music is 7; The class of service of Fetion, MSN, QQ is 8; The class of service of POP3, SMTP, IMAP is 13; The class of service of BT, electric donkey, FTP is 17.
Visible by technique scheme, among the present invention,, delimit the different service classification, and, be divided in the corresponding business classification discernible all types of service of system in advance according to the QoS of survice parameter request; When business was set up, professional type of service was set up in RNC identification, according to pre-configured, confirmed the class of service that this type of service is affiliated; According to the qos parameter requirement of the class of service correspondence of determining, control the allocation of radio resources of said business.By the way, can make the business that is carried on the HSPA carry out careful division, thereby dispatch, therefore, can improve utilization rate of air interface resource according to demand.
Description of drawings
Fig. 1 is the schematic flow sheet of business scheduling method among the present invention.
Embodiment
For making the object of the invention, technological means and advantage clearer, the present invention is explained further details below in conjunction with accompanying drawing.
Basic thought of the present invention is: in the wireless access part business is carried out careful division, thereby carry out the meticulous control of allocation of radio resources.
Fig. 1 is the overview flow chart of business scheduling method in the embodiment of the invention.As shown in Figure 1, this method comprises:
Step 101 in advance according to the QoS of survice parameter request, delimited the different service classification.
In this step, based on professional QoS characteristic itself, mark off different service classification (TrafficClass is called for short TC), each class of service is provided with an index tab number.Wherein, based on the qos parameter classification, can confirm as required, for example delay character, on/downstream rate, business model and terminal class etc.
When carrying out the class of service division in the present embodiment, mainly consider delay character and last/downstream rate.Particularly, delay character divides time delay ' height ' and ' low ', wherein, when time delay value is less than or equal to preset time delay thresholding, delay requirement is set is " height ", is " low " otherwise delay requirement is set; On/downstream rate branch " height ", " in " and " low "; Wherein, on/downstream rate is during more than or equal to preset first rate, and up/downstream rate is set requires to be " height "; When up/downstream rate requires less than preset first rate, more than or equal to preset second speed; Be provided with up/downstream rate require for " in ", when up/downstream rate requires less than preset second speed, up/downstream rate is set requires to be " low ".According to above-mentioned principle of classification, business is divided into 18 classs of service, exhaustive division is seen table 1.
Table 1
In above-mentioned classification, concrete time delay thresholding, first rate and second speed are provided with in advance.Wherein, the concrete value of first rate, second speed can be confirmed according to the differentiation of business model.For example, in the present embodiment, first rate is set to the requirement of business of networking rate corresponding, specifically can be 128K/s; Second speed is set to the requirement of downloading business rate corresponding, specifically can be 32K/s, then is generally the type of service of QQ chat class less than 32K/s.For the concrete value of time delay thresholding, can be provided with the professional detecting period of delay sensitive class according to the user.For example, video/audio stream, general user's detecting period is lower than 1 second, so the time delay thresholding can be near 1 second, and time delay value surpasses 1 second business and just thinks delay sensitive property " low ", otherwise thinks " height ".
Step 102 with discernible all types of service of system, is divided in the corresponding business classification.
Carry out complete or collected works configuration at the OMC database root according to class of service, but with each existing identification services type in the network according to its characteristic, be configured in the suitable TC classification; Preferably, but this repository online upgrading.
The type of service complete or collected works' examples of configurations that forms in the present embodiment is as shown in table 2, promptly on table 1 basis, type of service is corresponded in the class of service.
Table 2
Step 103, when business was set up, professional type of service was set up in RNC identification, according to pre-configured, confirmed the class of service that this type of service is affiliated.
When business is set up,, then,, confirm the affiliated class of service of type of service of DPI output according to the complete or collected works' allocation list that in the OMC database, disposes in the step 102 by service identification module DPI identification and the outgoing traffic type introduced among the RNC.When indexing class of service, then can take the default configuration form, for example, the convection current class can be defaulted as class of service 4, and the I/B class can be defaulted as class of service 13.
Step 104, based on the corresponding qos parameter requirement of the class of service of determining, professional allocation of radio resources is set up in control.
When the service bearer of setting up was on HSPA, the RNC configuration was also upgraded the dispatching priority that the NodeB side is used this business, thereby control is to the scheduling and the allocation of radio resources of this business; When the service bearer of setting up was on R4, RNC disposed this professional dynamic radio channel control strategy according to service delay characteristic and last/scanning frequency rate, thereby controls this professional allocation of radio resources.
Illustrate: certain user begins to carry out electric donkey downloading service, can see in TC classification call number being to obtain by index in 17 the class library according to the type of service of identification, thinks that then this professional TC call number is 17.Because the requirement of this service delay is lower, and big to the requirement consumes of bandwidth, can think waste service, therefore, that when upgrading the dispatching priority of Nodeb side use, can dispose is very low, guarantees that other business can preferentially obtain scheduling; And if up being carried on the R4 then can be taked the strategy of upstream rate speed limit, the waste service of this type network is limited.
So far, the method flow among the present invention finishes.Concrete realization by the invention described above is visible; In the present invention, business is carried out the extraction and the classification of QoS characteristic, from time delay, on/downstream rate etc. is as the QoS characteristic of class of service classification; Business has been carried out more careful differentiation; Thereby can really realize the differentiation control of QoS of survice, can improve professional user experience of delay sensitive class and most of users' business experience, improve utilization rate of air interface resource; Simultaneously, class of service adopts the data base querying collocation form, can online upgrading, have good system extension property.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.
Claims (7)
1. the business scheduling method in the wireless communication system is characterized in that this method comprises:
According to the QoS of survice parameter request, divide the different service classification, and, be divided in the corresponding business classification in advance discernible all types of service of system;
When business was set up, professional type of service was set up in RNC identification, according to pre-configured, confirmed the class of service that this type of service is affiliated;
According to the qos parameter requirement of the class of service correspondence of determining, control the allocation of radio resources of said business.
2. method according to claim 1 is characterized in that, on HSPA, the allocation of radio resources of the said business of then said control is as if said service bearer: the RNC configuration is also upgraded the NodeB side to the said professional dispatching priority that uses;
If said service bearer is on R4, the allocation of radio resources of the said business of then said control is: RNC disposes the dynamic radio channel control strategy of said business.
3. method according to claim 1 and 2 is characterized in that, said QoS of survice parameter request comprises: delay requirement, upstream rate require and the downstream rate requirement.
4. method according to claim 3 is characterized in that, and is said according to the QoS of survice parameter request, divides the different service classification to be:
Wherein, when time delay value was less than or equal to preset time delay thresholding, said delay requirement was " height ", otherwise said delay requirement is " low "; When up/downstream rate requires more than or equal to preset first rate, said up/downstream rate requires to be " height "; When up/downstream rate requires less than preset first rate, more than or equal to preset second speed, said up/downstream rate require for " in "; When up/downstream rate requires less than preset second speed, said up/downstream rate requires to be " low ".
5. method according to claim 4 is characterized in that, according to business model the said first rate and second speed is set; According to the user the professional detecting period of delay sensitive class is provided with said time delay thresholding.
6. method according to claim 5 is characterized in that, said first rate is 128K/s, and said second speed is 32K/s; Said delay sensitive class business is that audio/video is professional, and said time delay thresholding is 1s.
7. method according to claim 6 is characterized in that, HTTP class of service professional and that MMS is professional is 0; The class of service of Video chat, SKYPE, voice-enabled chat, GAME, WAP, Ping bag is 4; The class of service of film, TV, advertisement, electronic reading is 6; The class of service of network real-time music is 7; The class of service of Fetion, MSN, QQ is 8; The class of service of POP3, SMTP, IMAP is 13; The class of service of BT, electric donkey, FTP is 17.
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| CN104202775A (en) * | 2014-05-28 | 2014-12-10 | 北京邮电大学 | Wireless access control method capable of lowering 'signaling storm' |
| CN104468758A (en) * | 2014-11-27 | 2015-03-25 | 中国联合网络通信集团有限公司 | Method and device capable of achieving data transmission service quality guarantee |
| WO2017132995A1 (en) * | 2016-02-05 | 2017-08-10 | 广东欧珀移动通信有限公司 | Service transmission method and device |
| CN108834223A (en) * | 2018-06-22 | 2018-11-16 | 中国联合网络通信集团有限公司 | A kind of method and electronic equipment switching WiFi frequency range |
| WO2021037115A1 (en) * | 2019-08-30 | 2021-03-04 | 华为技术有限公司 | Wireless network resource management method, network system, and related product |
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| CN1808986A (en) * | 2005-01-19 | 2006-07-26 | 华为技术有限公司 | Method of implementing resource allocation in bearer network |
| CN101401363A (en) * | 2006-03-16 | 2009-04-01 | Posdata株式会社 | Method and system for providing QOS for mobile internet service |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202775A (en) * | 2014-05-28 | 2014-12-10 | 北京邮电大学 | Wireless access control method capable of lowering 'signaling storm' |
| CN104468758B (en) * | 2014-11-27 | 2018-01-26 | 中国联合网络通信集团有限公司 | The method and apparatus for realizing data transmission service quality guarantee |
| CN104468758A (en) * | 2014-11-27 | 2015-03-25 | 中国联合网络通信集团有限公司 | Method and device capable of achieving data transmission service quality guarantee |
| TWI713402B (en) * | 2016-02-05 | 2020-12-11 | 大陸商Ｏｐｐｏ廣東移動通信有限公司 | Method and device for service transmission |
| WO2017133354A1 (en) * | 2016-02-05 | 2017-08-10 | 广东欧珀移动通信有限公司 | Service transmission method and apparatus |
| WO2017133353A1 (en) * | 2016-02-05 | 2017-08-10 | 广东欧珀移动通信有限公司 | Service transmission method and apparatus |
| TWI713403B (en) * | 2016-02-05 | 2020-12-11 | 大陸商Ｏｐｐｏ廣東移動通信有限公司 | Method and device for service transmission |
| WO2017132995A1 (en) * | 2016-02-05 | 2017-08-10 | 广东欧珀移动通信有限公司 | Service transmission method and device |
| US11057881B2 (en) | 2016-02-05 | 2021-07-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Service transmission method and apparatus |
| US11272501B2 (en) | 2016-02-05 | 2022-03-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Service transmission method and apparatus |
| US11457444B2 (en) | 2016-02-05 | 2022-09-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Service transmission method and apparatus |
| CN108834223A (en) * | 2018-06-22 | 2018-11-16 | 中国联合网络通信集团有限公司 | A kind of method and electronic equipment switching WiFi frequency range |
| CN108834223B (en) * | 2018-06-22 | 2020-12-08 | 中国联合网络通信集团有限公司 | Method for switching WiFi frequency band and electronic equipment |
| WO2021037115A1 (en) * | 2019-08-30 | 2021-03-04 | 华为技术有限公司 | Wireless network resource management method, network system, and related product |
| CN112449375A (en) * | 2019-08-30 | 2021-03-05 | 华为技术有限公司 | Management method of wireless network resource, network system and related products |
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Application publication date: 20121107 |