CN102548005B - Dispatch the method and apparatus of wireless running time-frequency resource in a wireless communication system - Google Patents
Dispatch the method and apparatus of wireless running time-frequency resource in a wireless communication system Download PDFInfo
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Abstract
The present invention relates to a kind of method and apparatus dispatching wireless running time-frequency resource in a wireless communication system.Wherein, equipment first obtains to be forwarded to the user data of at least one subscriber equipment; Subsequently, identify the user data type of described user data, and come for the wireless running time-frequency resource of described scheduling user data according to described user data type and radio bearer priority.Advantage of the present invention comprises: can avoid some large discharge service, as electric donkey, BT, FTP etc., on the impact of normal user data, improves network service quality.
Description
Technical field
The present invention relates to wireless communication field, particularly relate to the method and apparatus dispatching wireless running time-frequency resource in a wireless communication system.
Background technology
It is predicted, by there being increasing service application can use in new Radio Access Network (E-UTRAN), such as, supporting LTE and the Wimax system etc. of high data rate and spectrum efficiency.Due to some be applied in one burst or a duration may produce very large flow, such as electric donkey, BT and FTP, so will bring top load to network, and affect other services that those have normal discharge or ensure bit rate (guaranteedbitrate, GBR).
In order to address this problem, the existing solution based on LTE protocol is by strategy and charging rule functions module (PoliceandChargingRulesFunction, PCRF) the Qos class letter of standard is provided to accord with the feature of (QCI), this QCI feature comprises resource type (GBR:guaranteedbitrate or non-GBR:nonguaranteedbitrate), especially Packet Delay Budget (PDB) and the wrong Loss Rate of bag (PELR), specifically can see table one.These parameters can be used as a part for base station (eNodeB) input parameter, for the running time-frequency resource of scheduling air interface.
Such as, eNodeB first utilizes as minor function calculates radio bearer Qos priority: Wu=F (resource type (non-GBR or GBR), priority, other factors), wherein, other factors are uninterrupteds, throughput etc.Subsequently, eNodeB can carry out the running time-frequency resource on scheduling air interface based on Wu.
But, in aforesaid way, if a kind of service is electric donkey RAB (RadioAccessBear, RAB), and other services are the service such as Web service, email, but the service of electric donkey has identical priority and non-GRB with other services.So, when the channel condition of all services is all identical, electric donkey service will utilize most of resource.If the weight of Qos considering also based on uninterrupted and priority, then electric donkey service may have a strong impact on GBR service.
Table one:
Summary of the invention
The object of this invention is to provide a kind of method and apparatus dispatching wireless running time-frequency resource in a wireless communication system.
According to an aspect of the present invention, provide a kind of method of dispatching wireless running time-frequency resource in a wireless communication system, wherein, the method comprises the following steps:
A obtains to be forwarded to the user data of at least one subscriber equipment;
B identifies the user data type of described user data;
C comes for the wireless running time-frequency resource of described scheduling user data according to described user data type and radio bearer priority.。
According to another aspect of the present invention, additionally provide a kind of equipment dispatching wireless running time-frequency resource in a wireless communication system, wherein, comprising:
Acquisition device, to be forwarded to the user data of at least one subscriber equipment for obtaining;
Recognition device, for identifying the user data type of described user data;
Dispatching device, for coming for the wireless running time-frequency resource of described scheduling user data according to described user data type and radio bearer priority.。
Compared with prior art, the present invention has the following advantages: can avoid some large discharge service, as electric donkey, BT, FTP etc., on the impact of normal user data, improves network service quality.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the wireless communication system topology figure of one aspect of the invention;
Fig. 2 is the flow chart dispatching the method for wireless running time-frequency resource in a wireless communication system of one aspect of the invention;
Fig. 3 is the method flow diagram dispatching wireless running time-frequency resource in a wireless communication system of another aspect of the present invention;
Fig. 4 is the method flow diagram dispatching wireless running time-frequency resource in a wireless communication system of another aspect of the present invention;
Fig. 5 is the equipment schematic diagram dispatching wireless running time-frequency resource in a wireless communication system of one aspect of the invention;
Fig. 6 is the equipment schematic diagram dispatching wireless running time-frequency resource in a wireless communication system of another aspect of the present invention;
Fig. 7 is the equipment schematic diagram dispatching wireless running time-frequency resource in a wireless communication system of another aspect of the present invention;
In accompanying drawing, same or analogous Reference numeral represents same or analogous parts.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is wireless communication system topology figure of the present invention.Described wireless communication system comprises: subscriber equipment 11, subscriber equipment 12 ... subscriber equipment 1M, equipment 2, gateway 3 and core net.Wherein, subscriber equipment 11, subscriber equipment 12 ... subscriber equipment 1M can be any one can with the communication product of base station communication, include but not limited to: mobile phone, PDA etc.; Described equipment 2 includes but not limited to: e-NodeB, network controller etc.; Described gateway 3 is connected with core net, and for each server with described core net, such as, server 1, server 2 ... server 1N communicate.Each server is respectively used to provide the services such as electric donkey, BT, FTP, web proxy, Web.Described wireless communication system includes but not limited to: 3G, LTE or WiMAX system etc.
Fig. 2 is the flow chart dispatching the method for wireless running time-frequency resource in a wireless communication system of one aspect of the invention.Wherein, subscriber equipment 1 can be one or more in subscriber equipment 11, subscriber equipment 12 ... subscriber equipment 1M, and server 4 can be one or more in server 1, server 2 ... server 1N, and equipment 2 is e-NodeB.
Concrete, in step sl, access request is sent to gateway 3 by equipment 2 by subscriber equipment 1.Wherein, access request is inputted by human-computer interaction device by using the user of subscriber equipment 1, and described human-computer interaction device includes but not limited to: keyboard, felt pen, touch-screen etc.Such as, use the user A of subscriber equipment 11, by input through keyboard access request 1 be:
www.ftp11111.com; The user B of use subscriber equipment 12 by felt pen input reference request 2 is:
www.2222.com; ... the user C of use subscriber equipment 1I by the access request I of input through keyboard is:
www.3333.com.Thus, respective access request is sent to gateway 3 by equipment 2 by subscriber equipment 11, subscriber equipment 12 ... subscriber equipment 1I separately.
Then, in step s 2, the access request that each subscriber equipment is sent to is sent to server by gateway 3.Such as, access request 1 is sent to by gateway 3
www.ftp11111.comcorresponding server such as, is server 41; Access request 2 is sent to by gateway 3
www.2222.comcorresponding server such as, is server 42; ... access request I is sent to by gateway 3
www.3333.comcorresponding server such as, is server 4N.
Then, in step s3, the user data required for each subscriber equipment, according to corresponding access request, is sent back gateway 3 by each server.Such as, server 41 will
www.ftp11111.comcorresponding user data passes gateway 3 back; Server 42 will
www.2222.comcorresponding user data passes gateway 3 back; ... server 4N will
www.3333.comcorresponding user data passes gateway 3 back.
Then, in step s 4 which, each user data received is sent back equipment 2 by gateway 3.Such as, gateway 3 will
www.ftp11111.comcorresponding user data,
www.2222.comcorresponding user data ...
www.3333.comcorresponding user data passes equipment 2 back.
Then, in step s 5, equipment 2 obtains to be forwarded to the user data of at least one subscriber equipment.Such as, equipment 2 receives the user data from gateway 3, such as,
www.ftp11111.comcorresponding user data,
www.2222.comcorresponding user data ...
www.3333.comcorresponding user data etc.
As a kind of optimal way, equipment 2 passes through S1 interface to the user data from gateway 3.It should be noted that, equipment 2 obtains the mode being transmitted to the user data of at least one subscriber equipment and is not limited with shown, and such as, if equipment 2 is network controller, then it can obtain user data etc. by own base station.
Then, in step s 6, equipment 2 identifies the user data type of each user data.Wherein, described user data type includes but not limited to: electric donkey, BT, FTP, web proxy, Web etc.
Finally, in the step s 7, equipment 2 comes for the wireless running time-frequency resource of described scheduling user data according to described user data type and radio bearer priority.
Fig. 3 is the flow chart dispatching the method for wireless running time-frequency resource in a wireless communication system of another aspect of the present invention.
Concrete, step S1 to S5 is described in detail in the embodiment shown in Figure 2, comprises by reference at this, is no longer repeated.
Then, in step S6 ', user data type described in the port information identification that equipment 2 comprises according to user data.Wherein, described port comprises: target port or source port; Described target port or source port information include but not limited to: 1) for port that electric donkey is served: 4662; 2) for the port of BT service: 6881-6889; 3) for the port of FTP service: 21; 4) for the port of the service of web proxy: 8080; 5) for the port of Web service: 80 etc.
Such as, equipment 2 basis
www.ftp11111.comthe port information comprised in corresponding user data: 21, identifies that this user data type is FTP service type data; Equipment 2 basis
www.2222.comthe port information of corresponding user data: 80, identifies that this user data type is Web service type data; ... equipment 2 basis
www.3333.comthe port information of corresponding user data: 80, identifies that this user data type is also Web service type data.
Then, in step S71, equipment 2 judges whether radio bearer (RadioAccessBear, the RAB) quantity of non-GBR (nonguaranteedbitrate) in user data exceeds the predetermined threshold corresponding with described user data type with the ratio of total radio bearer quantity.
As a kind of optimal way, for electric donkey service type data, predetermined threshold is: 0.2; For BT service type data, predetermined threshold is: 0.2; For FTP service type data, predetermined threshold is: 0.4; For web proxy service type data, predetermined threshold is: 0.7; For Web service type data, predetermined threshold is: 0.9.
Such as, exist
www.ftp11111.comcorresponding user data,
www.2222.comcorresponding user data ...
www.3333.comin corresponding user data, equipment 2 judges
www.ftp11111.comthe radio bearer quantity of non-GBR in corresponding user data and the ratio of total radio bearer quantity are 0.5;
www.2222.comthe radio bearer quantity of non-GBR in corresponding user data and the ratio of total radio bearer quantity are 0.2;
www.3333.comthe radio bearer quantity of non-GBR in corresponding user data and the ratio of total radio bearer quantity are 0.6.
Finally, in step S72, when described ratio exceeds described predetermined threshold, equipment 2 comes for the corresponding wireless running time-frequency resource of described scheduling user data based on corresponding predetermined penalty factor and described radio bearer priority.
As a kind of optimal way, for electric donkey service type data, predetermined penalty factor is: 0.01; For BT service type data, predetermined penalty factor is: 0.01; For FTP service type data, predetermined penalty factor is: 0.1; For web proxy service type data, predetermined penalty factor is: 0.7; For Web service type data, predetermined penalty factor is: 0.9.
Such as, for
www.ftp11111.comcorresponding user data, its type is FTP service type data, the radio bearer quantity of non-GBR wherein and the ratio of total radio bearer quantity are 0.5, therefore equipment 2 is based on corresponding predetermined penalty factor: 0.1, come for the corresponding wireless running time-frequency resource of this scheduling user data to described radio bearer priority; For
www.2222.comcorresponding user data, its data type is Web service type data, the radio bearer quantity of non-GBR wherein and the ratio of total radio bearer quantity are 0.2 (lower than predetermined threshold 0.9), therefore equipment 2 directly dispatches corresponding wireless running time-frequency resource based on radio bearer priority; For
www.3333.comcorresponding user data, its data type is also Web service type data, the radio bearer quantity of non-GBR wherein and the ratio of total radio bearer quantity are 0.6 (lower than predetermined threshold 0.9), therefore equipment 2 is also direct dispatches corresponding wireless running time-frequency resource based on radio bearer priority.
Fig. 4 is the flow chart dispatching the method for wireless running time-frequency resource in a wireless communication system of another aspect of the present invention.
Concrete, step S1 to S5, S6 ' and S71 are described in detail in the embodiment shown in fig. 3, comprise by reference at this, are no longer repeated.
Then, in step S721, when described ratio exceeds described predetermined threshold, equipment 2 adjusts the radio bearer Qos priority of user data according to following formula:
Wu '=Wu* Δ penalty factor,
Wherein, Wu comprises existing radio bearer Qos priority computing function.Such as:
Wu=F (resource type (non-GBR or GBR), priority, other factors), wherein, other factors include but not limited to: uninterrupted, throughput etc.
But, the method that it should be appreciated by those skilled in the art that existing calculating radio bearer Qos priority not with list and be limited.
Such as, for
www.ftp11111.comcorresponding user data, it is 4 that equipment 2 calculates Wu based on existing radio bearer Qos priority computing function; For
www.2222.comcorresponding user data, it is 2 that equipment 2 calculates Wu based on existing radio bearer Qos priority computing function; For
www.3333.comcorresponding user data, it is 3 that equipment 2 calculates Wu based on existing radio bearer Qos priority computing function; And for
www.ftp11111.comcorresponding user data, its penalty factor is 0.1, and for
www.2222.comcorresponding user data and
www.3333.comcorresponding user data, all without penalty factor, therefore equipment adjusts based on penalty factor 0.1
www.ftp11111.comthe radio bearer Qos priority of corresponding user data is: 4*0.1=0.4.
Finally, in step S722, equipment 2 comes for the wireless running time-frequency resource of described scheduling user data based on adjusted radio bearer Qos priority.Such as, equipment 2 based on
www.3333.comthe radio bearer Qos priority of corresponding user data: 3,
www.2222.comthe radio bearer Qos priority of corresponding user data: 2 and
www.ftp11111.comthe radio bearer Qos priority 0.4 of corresponding user data is come for the wireless running time-frequency resource of each scheduling user data.
Fig. 5 is the equipment schematic diagram dispatching wireless running time-frequency resource in a wireless communication system of one aspect of the invention.Wherein, equipment 2 comprises: acquisition device 21, recognition device 22 and dispatching device 23; Subscriber equipment 1 can be one or more in subscriber equipment 11, subscriber equipment 12 ... subscriber equipment 1M, and server 4 can be one or more in server 1, server 2 ... server 1N.
Concrete, access request is first sent to gateway 3 by equipment 2 by subscriber equipment 1.Wherein, access request is inputted by human-computer interaction device by using the user of subscriber equipment 1, and described human-computer interaction device includes but not limited to: keyboard, felt pen, touch-screen etc.Such as, use the user A of subscriber equipment 11, by input through keyboard access request 1 be:
www.ftp11111.com; The user B of use subscriber equipment 12 by felt pen input reference request 2 is:
www.2222.com; ... the user C of use subscriber equipment 1I by the access request I of input through keyboard is:
www.3333.com.Thus, respective access request is sent to gateway 3 by equipment 2 by subscriber equipment 11, subscriber equipment 12 ... subscriber equipment 1I separately.
Then, the access request that each subscriber equipment is sent to is sent to server by gateway 3.Such as, access request 1 is sent to by gateway 3
www.ftp11111.comcorresponding server, such as, for taking standby device 41; Access request 2 is sent to by gateway 3
www.2222.comcorresponding server such as, is server 42; ... access request I is sent to by gateway 3
www.3333.comcorresponding server such as, is server 4N.
Then, the user data required for each subscriber equipment, according to corresponding access request, is sent back gateway 3 by each server.Such as, the standby device 41 of clothes will
www.ftp11111.comcorresponding user data passes gateway 3 back; Server 42 will
www.2222.comcorresponding user data passes gateway 3 back; ... server 4N will
www.3333.comcorresponding user data passes gateway 3 back.
Then, each user data received is sent back equipment 2 by gateway 3.Such as, gateway 3 will
www.ftp11111.comcorresponding user data,
www.2222.comcorresponding user data ...
www.3333.comcorresponding user data passes equipment 2 back.
Then, acquisition device 21 obtains to be forwarded to the user data of at least one subscriber equipment.Such as, acquisition device 21 receives the user data from gateway 3, such as,
www.ftp11111.comcorresponding user data,
www.2222.comcorresponding user data ...
www.3333.comcorresponding user data etc.
As a kind of optimal way, acquisition device 21 passes through S1 interface to the user data from gateway 3.It should be noted that, acquisition device 21 obtains the mode being transmitted to the user data of at least one subscriber equipment and is not limited with shown, and such as, if equipment 2 is network controller, then acquisition device 21 can obtain user data etc. by own base station.
Then, recognition device 22 identifies the user data type of each user data.Wherein, described user data type includes but not limited to: electric donkey service type data, BT service type data, FTP service type data, web proxy service type data, Web service type data etc.
Finally, dispatching device 23 comes for the wireless running time-frequency resource of described scheduling user data according to described user data type and radio bearer priority.
Fig. 6 is the equipment schematic diagram dispatching wireless running time-frequency resource in a wireless communication system of another aspect of the present invention.Wherein, equipment 2 comprises: acquisition device 21, recognition device 22 and dispatching device 23; Described dispatching device 23 comprises again: judgment means 231 and the first dispatching device 232.
Concrete, acquisition device 21 obtains the process to the user data of at least one subscriber equipment to be forwarded and is described in detail in the embodiment shown in fig. 5, comprises by reference, no longer repeated at this.
Then, user data type described in the port information identification that comprises according to user data of recognition device 22.Wherein, described port comprises: target port or source port; Described target port or source port information include but not limited to: 1) for port that electric donkey is served: 4662; 2) for the end of BT service: 6881-6889; 3) for the port of FTP service: 21; 4) for the port of the service of web proxy: 8080; 5) for the port of Web service: 80 etc.
Such as, recognition device 22 basis
www.ftp11111.comthe port information comprised in corresponding user data: 21, identifies that this user data type is FTP service type data; Recognition device 22 basis
www.2222.comthe port information of corresponding user data: 80, identifies that this user data type is Web service type data; ... recognition device 22 basis
www.3333.comthe port information of corresponding user data: 80, identifies that this user data type is also Web service type data.
Then, judgment means 231 judges the radio bearer (RadioAccessBear of non-GBR (nonguaranteedbitrate) in user data, RAB) quantity with, whether the ratio of total radio bearer quantity exceeds the predetermined threshold corresponding with described user data type.
As a kind of optimal way, for electric donkey service type data, predetermined threshold is: 0.2; For BT service type data, predetermined threshold is: 0.2; For FTP service type data, predetermined threshold is: 0.4; For web proxy service type data, predetermined threshold is: 0.7; For Web service type data, predetermined threshold is: 0.9.
Such as, exist
www.ftp11111.comcorresponding user data,
www.2222.comcorresponding user data ...
www.3333.comin corresponding user data, judgment means 231 judges
www.ftp11111.comthe radio bearer quantity of non-GBR in corresponding user data and the ratio of total radio bearer quantity are 0.5;
www.2222.comthe radio bearer quantity of non-GBR in corresponding user data and the ratio of total radio bearer quantity are 0.2;
www.3333.comthe radio bearer quantity of non-GBR in corresponding user data and the ratio of total radio bearer quantity are 0.6.
Finally, when described ratio exceeds described predetermined threshold, the first dispatching device 232 comes for the corresponding wireless running time-frequency resource of described scheduling user data based on corresponding predetermined penalty factor and described radio bearer priority.
As a kind of optimal way, for electric donkey service type data, predetermined penalty factor is: 0.01; For BT service type data, predetermined penalty factor is: 0.01; For FTP service type data, predetermined penalty factor is: 0.1; For web proxy service type data, predetermined penalty factor is: 0.7; For Web service type data, predetermined penalty factor is: 0.9.
Such as, for
www.ftp11111.comcorresponding user data, its type is FTP service type data, the radio bearer quantity of non-GBR wherein and the ratio of total radio bearer quantity are 0.5, therefore the first dispatching device 232 is based on corresponding predetermined penalty factor: 0.1, come for the corresponding wireless running time-frequency resource of this scheduling user data to described radio bearer priority; For
www.2222.comcorresponding user data, its data type is Web service type data, the radio bearer quantity of non-GBR wherein and the ratio of total radio bearer quantity are 0.2 (lower than predetermined threshold 0.9), therefore the first dispatching device 232 directly dispatches corresponding wireless running time-frequency resource based on radio bearer priority; For
www.3333.comcorresponding user data, its data type is also Web service type data, the radio bearer quantity of non-GBR wherein and the ratio of total radio bearer quantity are 0.6 (lower than predetermined threshold 0.9), therefore the first dispatching device 232 is also direct dispatches corresponding wireless running time-frequency resource based on radio bearer priority.
Fig. 7 is the equipment schematic diagram dispatching wireless running time-frequency resource in a wireless communication system of another aspect of the present invention.Wherein, equipment 2 comprises: acquisition device 21, recognition device 22 and dispatching device 23; Described dispatching device 23 comprises again: judgment means 231 and the first dispatching device 232; Described first dispatching device 232 comprises again: adjusting device 2321 and the second dispatching device 2322.
Concrete, the course of work of acquisition device 21, recognition device 22 is described in detail in the embodiment shown in fig. 6, comprises by reference, no longer repeated at this.
Then, when described ratio exceeds described predetermined threshold, adjusting device 2321 adjusts the radio bearer Qos priority of user data according to following formula:
Wu '=Wu* Δ penalty factor,
Wherein, Wu comprises existing radio bearer Qos priority computing function.Such as:
Wu=F (resource type (non-GBR or GBR), priority, other factors), wherein, other factors include but not limited to: uninterrupted, throughput etc.
But, the method that it should be appreciated by those skilled in the art that existing calculating radio bearer Qos priority not with list and be limited.
Such as, for
www.ftp11111.comcorresponding user data, it is 4 that adjusting device 2321 calculates Wu based on existing radio bearer Qos priority computing function; For
www.2222.comcorresponding user data, it is 2 that adjusting device 2321 calculates Wu based on existing radio bearer Qos priority computing function; For
www.3333.comcorresponding user data, it is 3 that adjusting device 2321 calculates Wu based on existing radio bearer Qos priority computing function; And for
www.ftp11111.comcorresponding user data, its penalty factor is 0.1, and for
www.2222.comcorresponding user data and
www.3333.comcorresponding user data, all without penalty factor, therefore adjusting device 2321 adjusts based on penalty factor 0.1
www.ftp11111.comthe radio bearer Qos priority of corresponding user data is: 4*0.1=0.4.
Finally, in step S722, the second dispatching device 2322 comes for the wireless running time-frequency resource of described scheduling user data based on adjusted radio bearer Qos priority.Such as, the second dispatching device 2322 based on
www.3333.comthe radio bearer Qos priority of corresponding user data: 3,
www.2222.comthe radio bearer Qos priority of corresponding user data: 2 and
www.ftp11111.comthe radio bearer Qos priority 0.4 of corresponding user data is come for the wireless running time-frequency resource of each scheduling user data.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.In addition, obviously " comprising " one word do not get rid of other unit or step, odd number does not get rid of plural number.Multiple unit of stating in system claims or device also can be realized by software or hardware by a unit or device.First, second word such as grade is used for representing title, and does not represent any specific order.
Claims (6)
1. dispatch a method for wireless running time-frequency resource in a wireless communication system, wherein, the method comprises the following steps:
A obtains to be forwarded to the user data of at least one subscriber equipment;
B identifies the user data type of described user data;
-judge whether the radio bearer quantity of non-GBR in described user data exceeds the predetermined threshold corresponding with described user data type with the ratio of total radio bearer quantity;
-when described ratio exceeds described predetermined threshold, then come for the corresponding wireless running time-frequency resource of described scheduling user data based on corresponding predetermined penalty factor and described radio bearer Qos priority, wherein this step also comprises:
-the radio bearer Qos priority of described user data is adjusted according to following formula:
Wu '=Wu* △ penalty factor, wherein, described △ penalty factor is described predetermined penalty factor;
Wherein, Wu comprises the radio bearer Qos priority determined based on radio bearer Qos priority computing function, and Wu ' comprises the radio bearer Qos priority after adjusting radio bearer Qos priority based on predetermined penalty factor;
-come for the wireless running time-frequency resource of described scheduling user data based on adjusted radio bearer Qos priority.
2. method according to claim 1, wherein, described step b also comprises step:
User data type described in the-port information identification that comprises according to described user data.
3. method according to any one of claim 1 to 2, wherein, described wireless communication system comprises 3G, LTE or WiMAX system.
4. dispatch an equipment for wireless running time-frequency resource in a wireless communication system, wherein, comprising:
Acquisition device, to be forwarded to the user data of at least one subscriber equipment for obtaining;
Recognition device, for identifying the user data type of described user data;
Dispatching device, for coming for the wireless running time-frequency resource of described scheduling user data according to described user data type and radio bearer Qos priority;
Wherein, described dispatching device comprises further:
Judgment means, for judging whether the radio bearer quantity of non-GBR in described user data exceeds the predetermined threshold corresponding with described user data type with the ratio of total radio bearer quantity;
First dispatching device, for exceeding described predetermined threshold when described ratio, then based on corresponding predetermined penalty factor and described radio bearer Qos priority come for the corresponding wireless running time-frequency resource of described scheduling user data wherein, described first dispatching device also comprises:
Adjusting device, for adjusting the radio bearer Qos priority of described user data according to following formula:
Wu '=Wu* △ penalty factor, wherein, described △ penalty factor is described predetermined penalty factor;
Wherein, Wu comprises the radio bearer Qos priority determined based on radio bearer Qos priority computing function, and Wu ' comprises the radio bearer Qos priority after adjusting radio bearer Qos priority based on predetermined penalty factor;
Second dispatching device, for coming for the wireless running time-frequency resource of described scheduling user data based on adjusted radio bearer Qos priority.
5. equipment according to claim 4, wherein, described recognition device is also for user data type described in the port information identification that comprises according to described user data.
6. the equipment according to any one of claim 4 to 5, wherein, described wireless communication system comprises 3G, LTE or WiMAX system, and described equipment comprises e-NodeB or network controller.
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| CN101690315A (en) * | 2007-04-27 | 2010-03-31 | 松下电器产业株式会社 | Communication of scheduling related information in a mobile communication system |
| CN101540716A (en) * | 2008-03-17 | 2009-09-23 | 大唐移动通信设备有限公司 | Service quality-based method and service quality-based device for scheduling non-guaranteed bit rate service |
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