CN102892145A - Method, network equipment and user equipment for controlling data transmission - Google Patents
Method, network equipment and user equipment for controlling data transmission Download PDFInfo
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- CN102892145A CN102892145A CN2011102073200A CN201110207320A CN102892145A CN 102892145 A CN102892145 A CN 102892145A CN 2011102073200 A CN2011102073200 A CN 2011102073200A CN 201110207320 A CN201110207320 A CN 201110207320A CN 102892145 A CN102892145 A CN 102892145A
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Abstract
The invention provides a method for controlling data transmission, comprising the following steps: access network equipment receives a message containing attribute information of service data to be transmitted of the user equipment, wherein the attribute information comprises at least one item of file type and file size; and resource allocation to the user equipment is controlled according to the attribute information when resource scheduling is carried out on the user equipment. The embodiment of the invention also provides access network equipment, core network equipment and user equipment for controlling data transmission. When the access network equipment carries out resource scheduling on the user equipment, whether resources are allocated to the user equipment and whether the user equipment is allowed to upload the service data are judged according to the acquired attribute information of the service data to be transmitted of the user equipment. The condition that uploading fails in a service data uploading process is effectively avoided, and further waste of air interface resources is avoided. By the scheme provided by the embodiment of the invention, a resource scheduling manner is optimized and resource allocation can be carried out more reasonably and comprehensively.
Description
Technical field
The embodiment of the invention relates to wireless communication technology field, relates in particular to a kind of method, the network equipment and subscriber equipment of control data transmission.
Background technology
Subscriber equipment sends the business datums such as photo, video to the mobile network or by the mobile network to other subscriber equipmenies.The upstream data amount of these business datums is larger, but because to the restriction of ascending resource, may cause that uploading speed is slow, data upload unsuccessfully waits situation to occur midway.For some business function, for example use FTP (File Transfer Protocol, file transfer protocol (FTP)) uploading pictures etc., at receiving terminal, need to intactly receive business datum, could resolve content wherein.If business data transmission is interrupted, receiving terminal can't be opened the file of reception, the interface-free resources that waste has been used and user's stand-by period.
Summary of the invention
Embodiments of the invention provide a kind of method, the network equipment and subscriber equipment of control data transmission, thereby avoid the situation of business data transmission failure to occur as far as possible.
The objective of the invention is to be achieved through the following technical solutions:
A kind of method of control data transmission comprises:
Access network equipment receives the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment, and described attribute information comprises following at least one: file type, file size;
When carrying out scheduling of resource for described subscriber equipment, described access network equipment distributes the resource of described subscriber equipment business datum to be transmitted according to described attribute information control.
A kind of method of control data transmission comprises:
Subscriber equipment sends the message of the attribute information that comprises business datum to be transmitted, described attribute information comprises following at least one: file type, file size, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to described attribute information control.
A kind of method of control data transmission is characterized in that, comprising:
The message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that equipment of the core network reception subscriber equipment sends, described attribute information comprise following at least one: file type, file size;
Described equipment of the core network is when setting up carrying, the attribute information of the business datum to be transmitted of described subscriber equipment is sent to access network equipment, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to attribute information control.
A kind of access network equipment comprises:
The attribute information receiving element, for the message of the attribute information that receives the business datum to be transmitted that comprises subscriber equipment, described attribute information comprises following at least one: file type, file size;
The scheduling of resource unit is used for when carrying out scheduling of resource for described subscriber equipment, according to described attribute information control the resource of described subscriber equipment business datum to be transmitted is distributed.
A kind of subscriber equipment comprises:
The attribute information transmitting element, be used for sending the message of the attribute information that comprises business datum to be transmitted, described attribute information comprises following at least one: file type, file size, so that described access network equipment determines whether the business datum Resources allocation to be transmitted of described subscriber equipment according to described attribute information.
A kind of equipment of the core network is characterized in that, comprising:
Information receiving unit be used for to receive the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that subscriber equipment sends, and described attribute information comprises following at least one: file type, file size;
The information retransmission unit, be used for when described equipment of the core network is set up carrying, the attribute information of the business datum to be transmitted of described subscriber equipment is sent to access network equipment, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to attribute information control.
Can be found out by the technical scheme that the embodiment of the invention described above provides, in the embodiment of the invention, because the access network equipment side is when carrying out scheduling of resource for UE, can determine whether its Resources allocation according to the attribute information of this UE business datum to be transmitted of obtaining, can effectively avoid occurring uploading the situation of failure in the business datum upload procedure, and then avoid the waste of interface-free resources.Therefore, the scheme optimization that the embodiment of the invention provides source scheduling mode, can more rationally, comprehensively carry out resource and distribute.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use was done a simply introduction during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The method flow diagram that Fig. 1 provides for one embodiment of the invention;
The method flow diagram that Fig. 2 provides for another embodiment of the present invention;
The access network equipment structural representation that Fig. 3 provides for the embodiment of the invention;
The user device architecture schematic diagram that Fig. 4 provides for the embodiment of the invention;
The equipment of the core network structural representation that Fig. 5 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
One embodiment of the invention provides a kind of method of control data transmission.
In the access network equipment side, the implementation of the method specifically comprises following operation as shown in Figure 1:
S101, access network equipment receive the message of the attribute information of the business datum to be transmitted that comprises UE (User Equipment, subscriber equipment), and this attribute information comprises following at least one: file type, file size.
Particularly, herein file type can be: video flowing/audio stream, image or text etc.
Need to prove that the attribute information of the business datum to be transmitted that access network equipment receives can be one of file type and file size or its combination.
S102, be above-mentioned UE when carrying out scheduling of resource, above-mentioned access network equipment utilizes above-mentioned attribute information control that the resource of this UE business datum to be transmitted is distributed.
Wherein, the implementation of above-mentioned S102 can be: access network equipment is when carrying out scheduling of resource for above-mentioned UE, according to the resource operating position of residential quarter in above-mentioned in the future a period of time of attribute information prediction, and then determine whether be the business datum Resources allocation to be transmitted of above-mentioned UE.
Concrete, when described access network equipment is judged the resource that resource that the business datum needs to be transmitted of described UE take can provide greater than the residential quarter according to above-mentioned attribute information, do not give this UE Resources allocation, send refusal to this UE and notify or do not send any notice; And/or, when described access network equipment judges that according to above-mentioned attribute information resource that the business datum needs to be transmitted of this UE take is not more than the resource that described residential quarter can provide, the resource requirement of business datum to be transmitted can be satisfied in this residential quarter, give described UE Resources allocation, and send resource distribution notice to described UE.
Further, can also be on the basis of above-mentioned attribute information, in conjunction with in the quality of wireless channel of the present load state in residential quarter, UE feedback, the translational speed of UE etc. the parameter at least one, the resource operating position of residential quarter in the future a period of time of prediction, and then determine whether be above-mentioned UE business datum Resources allocation to be transmitted.
Suppose that for example file size is 1M when above-mentioned attribute information include file size and file type, file attribute is image, and when predicting the operating position of local resource in the future a period of time, relatively " optimism " can be as far as possible to this UE Resources allocation so; For example file size is 1M, and file attribute is FTP, can predict that so the residential quarter operating position will compare " strictly " in the future a period of time, if signal fluctuation is larger for the previous period for UE, then can not give this U E Resources allocation.
Suppose when above-mentioned attribute information is file size, when UE remains service data transmission, even current resource operating position allows for this UE Resources allocation, but judge when uploading the needed scheduling occasion of this business datum to be transmitted and being greater than or equal to a default time threshold when file of the business datum to be transmitted of above-mentioned UE is greater than or equal to a default thresholding or according to the size of file, can think that this document is larger; If the translational speed of this UE during more than or equal to a default speed threshold, can think that the translational speed of this UE is very fast; If the CQI of this UE (channel quality indication) is less than or equal to a default threshold value, can think that the CQI of this UE is unstable.When the file of the business datum to be transmitted of this UE is larger, if the translational speed of this UE is very fast or CQI is unstable etc., even access network equipment calculates the QoS (service quality) that can not guarantee this UE business datum to be transmitted at the scheduling occasion that continues for this UE Resources allocation according to predetermined algorithm, can determine so not to this UE Resources allocation, send the refusal notice for example for this UE.
Suppose that when above-mentioned attribute information is file type when UE remained service data transmission, if the file type of this business datum to be transmitted is video flowing, the video flowing type can be further divided into live video stream and order video stream.Perhaps file size can be set " infinite (infinitely) " or " uncertain " to represent that file attribute is live video stream etc., the characteristics of live video stream are uncertainly will transmit specifically when finishing of file, so might will occupy the resource in the residential quarter for a long time, whether access network equipment is can be more stable according to the present load state in residential quarter, CQI, the translational speed of UE etc., determines whether this UE Resources allocation.For example, if the file type of this business datum to be transmitted is ftp file, for this business, receiving terminal must all receive file, just can read wherein content, and incomplete content is all resolved failure.If the existing resource of finding access network equipment can not satisfy this ftp file that UE namely will send, so just can not dispatch several opportunitys to behind this UE, just notify UE to dispatch unsuccessfully, but UE refusal just when beginning request resource, can guarantee that like this interface-free resources is not wasted, also can not waste user's stand-by period.
UE is when the application access network equipment is given its Resources allocation, if in the situation of access network equipment decision to its Resources allocation, can notify UE.If determine to the UE Resources allocation, can send the refusal notice or not notify whatever UE to its, UE does not have notified within the stand-by period of regulation, just thinks that own accessed network equipment refused.
Need to prove, under different scheduling strategies and scene, the judged result that the resource of making according to the attribute information of business datum to be transmitted is distributed may be different, obtain the attribute information of business datum to be transmitted when access network equipment after, can make prejudging of corresponding resource distribution according to actual conditions, present embodiment is not done restriction to this.
In addition, the method of above-described embodiment can be finished by the base station in the access network equipment, also can be finished by the base station control device in the access network equipment, perhaps can be that base station and base station control device in the access network equipment finished jointly, present embodiment not be done restriction to this.
The method that the embodiment of the invention provides, access network equipment can according to the attribute information of this UE business datum to be transmitted of obtaining, determine whether its Resources allocation when carrying out scheduling of resource for UE.The inadequate resource of can effectively avoiding eating dishes without rice or wine in the business datum upload procedure causes uploading the situation of failure, and then can avoid the waste of interface-free resources.Therefore, the method that the embodiment of the invention provides has been optimized source scheduling mode, can more rationally, comprehensively carry out resource and distribute.
The method that the embodiment of the invention provides when a plurality of UE remain service data transmission or this UE when a plurality of business datum to be transmitted is arranged, can also be carried out the scheduling of resource decision-making based on the dispatching sequence.Accordingly, above-mentioned access network equipment determines whether that according to above-mentioned attribute information the method that the embodiment of the invention provides also comprises before the step of this UE traffic assignments resource to be transmitted:
This access network equipment is according to the attribute information of each business datum to be transmitted, for each business datum to be transmitted is determined the dispatching sequence.
For example and without limitation, if a plurality of UE remain service data transmission, perhaps this UE has a plurality of business datums to be transmitted, and comprise file size in the attribute information of a plurality of business datums to be transmitted, then can determine the dispatching sequence for each business datum to be transmitted according to file size, for example can the little business datum to be transmitted of priority scheduling file, in addition, under some scene, also can the large business datum to be transmitted of priority scheduling file, may have different dispatching sequences according to different demands, present embodiment is not done restriction to this.
In addition, when setting up the Deta bearer channel, above-mentioned access network equipment can also be according to attribute information configuration or the reprovision Deta bearer channel parameter of above-mentioned business datum to be transmitted.Wherein the Deta bearer channel parameter can comprise RLC PDU (Radio Link Control Protocol Data Unit, the radio link control protocol Data Unit) size, buffer size, poll (poll) configuration, PDCP (Packet Data Convergence Protocol, message data convergence protocol) packet abandon timer (discardtimer) configuration, CQI configuration etc.For example, if business datum to be transmitted is video flowing, then above-mentioned access network equipment can distribute larger RLC PDU, arranges long poll interval, and configuration is the discardtimer of long PDCP packet, CQI report cycle that configuration is long etc.Wherein, larger RLCPDU refers to that its PDU length is more than or equal to predetermined PDU length threshold value, long poll interval can refer to that the poll interval is more than or equal to predetermined threshold value, long discardtimer can refer to that timer duration refers to it more than or equal to default threshold value, and long CQI report cycle refers to that the CQI report cycle is more than or equal to default threshold value.
Need to prove, under different Deta bearer channel parameter collocation strategies and scene, the Deta bearer channel parameter configuration of making according to the attribute information of business datum to be transmitted or the judged result of reprovision may be different, obtain the attribute information of business datum to be transmitted when access network equipment after, can make corresponding Deta bearer channel parameter configuration or reprovision according to actual conditions, present embodiment is not done restriction to this.
In the method that the embodiment of the invention provides, the specific implementation of above-mentioned S101 can be:
(1) above-mentioned access network equipment receives the message of the attribute information of the business datum to be transmitted that comprises UE that described UE sends, concrete, above-mentioned access network equipment receives RRC (the Radio Resource Control that above-mentioned U E sends, radio resource control) message, MAC (Media Access Control, the media access control) any one in the message, this RRC message, carry the attribute information of the business datum to be transmitted of above-mentioned U E in the MAC message, wherein, RRC message can be set up request message for RRC, RRC sets up and finishes message, measure reporting message, cell update message, RRC rebuilds any one in message or the newly-built attribute information RRC message (for example being special-purpose RRC message) that is specifically designed to the business datum to be transmitted of carrying above-mentioned UE.Perhaps,
(2) message of the attribute information of the business datum to be transmitted that comprises UE of above-mentioned access network equipment reception equipment of the core network transmission, described UE business datum attribute information to be transmitted is that described UE sends to equipment of the core network.Concrete, above-mentioned access network equipment receives Ga message (Ga interface message), RANAP (the Radio Access Network Application Part that equipment of the core network sends, Radio Access Network Application Part) a kind of in message, S1AP (S1 interface message) message carries the attribute information of the business datum to be transmitted of above-mentioned UE in described Ga message, RANAP message or the S1AP message.
In the UE side, the specific implementation of the method for the control data transmission that the embodiment of the invention provides is as follows:
UE sends the message of the attribute information that comprises business datum to be transmitted, and this attribute information comprises following at least one: file type, file size, so that access network equipment distributes the resource of the business datum to be transmitted of described UE according to described attribute information control.
In the method that the embodiment of the invention provides, the specific implementation that above-mentioned UE sends the message of the attribute information that comprises business datum to be transmitted can be:
(1) above-mentioned UE sends the message of the attribute information that comprises business datum to be transmitted to described access network equipment;
In embodiments of the present invention, UE specifically can utilize RRC message to send, set up and finish message, measure reporting message, cell update message or RRC and rebuild the attribute information that carries above-mentioned business datum to be transmitted in the mutual message of message etc. and access network equipment such as set up request message, RRC at RRC, also can be used for carrying the attribute information of described business datum to be transmitted by newly-built a piece of news (for example special-purpose message).
In addition, UE can also send to access network equipment with the attribute information of above-mentioned business datum to be transmitted by MAC message, its specific implementation can but be not limited only to be: at BSR (Buffer Status Report, Buffer Status Report) increases one or more IE (Information Element) in message or SI (Scheduling Information) message and carry this attribute information, perhaps, a newly-increased MAC message (for example being special-purpose MAC message) that is used for carrying this attribute information.
Perhaps,
(2) above-mentioned UE sends the message of the attribute information that comprises described business datum to be transmitted to equipment of the core network, in embodiments of the present invention, UE specifically can be by application layer agreement the attribute information of described business datum to be transmitted is sent to equipment of the core network, also the attribute information of described business datum to be transmitted can be in sending to the NAS of equipment of the core network (Non Access Stratum) message, carried, the attribute information of described business datum to be transmitted can also be sent by other message that sends to equipment of the core network.Equipment of the core network sends to access network equipment to above-mentioned attribute information when setting up carrying.For example and without limitation, core net specifically can be to carry above-mentioned attribute information by Ga, RANAP or S1AP message.Alternatively, core net can send to access network equipment together with above-mentioned attribute information and existing qos parameter.
Another embodiment of the present invention also provides a kind of method of control data transmission, and its implementation comprises following operation as shown in Figure 2:
The message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that S201, equipment of the core network reception subscriber equipment send, this attribute information comprises following at least one: file type, file size;
S202, this equipment of the core network are when setting up carrying, the attribute information of the business datum to be transmitted of above-mentioned subscriber equipment is sent to access network equipment, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to attribute information control.
Wherein, the specific implementation of S202 can be: this equipment of the core network sends a kind of in Ga message, Radio Access Network Application Part RANAP message, the S1AP message to above-mentioned access network equipment, carries the attribute information of the business datum to be transmitted of described subscriber equipment in described Ga message, Radio Access Network Application Part RANAP message or the S1AP message.
The method that the invention described above embodiment provides can be applied in GSM (Global System of Mobile communication, global system for mobile communications), UMTS (Universal Mobile Telecommunications System, universal mobile telecommunications system), in the systems such as LTE (Long Term Evolution, Long Term Evolution).
As to be applied in the UMTS system as example, the base station control device in the above-mentioned access network equipment refers to RNC (Radio Network Controller, radio network controller), and the base station refers to Node B.So wherein the mode of the attribute information of the business datum to be transmitted of a kind of possible transmission UE can for: UE will comprise that the message of the attribute information of business datum to be transmitted sends to RNC, RNC sends IUB in mouth message to Node B, in this IUB mouth message, carry the attribute information of above-mentioned business datum to be transmitted, so that NodeB determines whether described subscriber equipment business datum Resources allocation to be transmitted according to this attribute information.Certainly, also can be after U E will comprise that the message of the attribute information of business datum to be transmitted sends to RNC, determine whether described subscriber equipment business datum Resources allocation to be transmitted by RNC according to this attribute information.Need to prove that if be applied in the LTE system, above-mentioned access network equipment can refer to eNode B.
The embodiment of the invention also provides a kind of access network equipment, and as shown in Figure 3, this access network equipment can comprise:
Attribute information receiving element 301, for the message of the attribute information that receives the business datum to be transmitted that comprises subscriber equipment, described attribute information comprises following at least one: file type, file size;
Scheduling of resource unit 302 is used for when carrying out scheduling of resource for described subscriber equipment, according to described attribute information control the resource of described subscriber equipment business datum to be transmitted is distributed.
Wherein, scheduling of resource unit 302 specifically is used for: during resource that the resource that takies when the business datum needs to be transmitted of judging described subscriber equipment according to described attribute information can provide greater than the residential quarter, do not give described user equipment allocation resource, send the refusal notice or do not send any notice to described subscriber equipment; And/or, when the resource that takies when the business datum needs to be transmitted of judging described subscriber equipment according to described attribute information is not more than the resource that described residential quarter can provide, give described user equipment allocation resource, and send resource to described subscriber equipment and distribute notice.
When a plurality of subscriber equipmenies remain service data transmission or described subscriber equipment when a plurality of business datum to be transmitted is arranged, scheduling of resource unit 302 also is used for: according to the attribute information of each data to be transmitted, determine the dispatching sequence of each data to be transmitted.
The access network equipment that the embodiment of the invention provides can also comprise channel parameter dispensing unit 303, is used for when setting up the Deta bearer channel, according to described attribute information configuration or reprovision Deta bearer channel parameter.
In the access network equipment that the embodiment of the invention provides, attribute information receiving element 301 can comprise that the first attribute information receives subelement 3011 or the second attribute information receives subelement 3012.Wherein,
The first attribute information receives subelement 3011 for the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that receives described subscriber equipment transmission; And the first attribute information receives subelement 3011 and specifically is used for, receive the radio resource control RRC message that described subscriber equipment sends, a kind of in the media access control MAC message, carry the attribute information of the business datum to be transmitted of described subscriber equipment in described RRC message or the described MAC message, wherein said RRC message can be set up request message for RRC, RRC sets up and finishes message, measure reporting message, cell update message, RRC rebuild message or or a newly-built attribute information RRC message (for example being special-purpose RRC message) that is specifically designed to the business datum to be transmitted of carrying above-mentioned UE in any one;
If what described the first attribute information reception subelement received is MAC message, then described the first attribute information receives subelement 3011 and specifically is used for: receive a kind of of Buffer Status Report BSR message that described subscriber equipment sends, SI message or newly-increased MAC message, particularly, can be in described BSP message or SI message, to increase one or more IE to be used for carrying described attribute information, or carry described attribute information by described newly-increased MAC message.
The second attribute information receives subelement 3012 for the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that receives the equipment of the core network transmission, and the business datum attribute information to be transmitted of described subscriber equipment is that described subscriber equipment sends to equipment of the core network.And the second attribute information receives subelement 3012 and specifically is used for, receive a kind of in Ga message that described equipment of the core network sends, RANAP message, the S1AP message, carry the attribute information of the business datum to be transmitted of described subscriber equipment in described Ga message, RANAP message or the S1AP message.
Need to prove that the access network equipment in the present embodiment specifically can comprise the base station, can also comprise base station control device.Accordingly, the function of access network equipment can be finished by the base station in the access network equipment, also can be finished by the base station control device in the access network equipment, perhaps can be that base station and the base station control device in the access network equipment finished jointly, and present embodiment is not done restriction to this.And the processing mode of the unit of the access network equipment in the present embodiment and reciprocal process can be with reference to the descriptions of corresponding embodiment of the method, and present embodiment repeats no more.
The embodiment of the invention also provides a kind of subscriber equipment, and as shown in Figure 4, this subscriber equipment can comprise:
Attribute information transmitting element 401 is used for the message that transmission comprises the attribute information of business datum to be transmitted, and described attribute information comprises following at least one: file type, file size.
In the subscriber equipment that the embodiment of the invention provides, described attribute information transmitting element 401 can comprise that the first attribute information sends subelement 4011 or the second attribute information sends subelement 4012.Wherein,
The first attribute information sends subelement 4011 and is used for, and sends the message of the attribute information that comprises business datum to be transmitted to described access network equipment; And the first attribute information sends subelement 4011 and specifically is used for: send radio resource control RRC message to described access network equipment, a kind of in the media access control MAC message, carry the attribute information of described business datum to be transmitted in described RRC message or the described MAC message, wherein, described RRC message can be set up request message for RRC, RRC sets up and finishes message, measure reporting message, cell update message, RRC rebuilds any one in message or the newly-built attribute information RRC message (for example being special-purpose RRC message) that is specifically designed to the business datum to be transmitted of carrying above-mentioned U E;
If what the first attribute information sent subelement 4011 transmissions is MAC message, then the first attribute information transmission subelement 4011 specifically is used for: send MAC message to described access network equipment, carry the attribute information of the business datum to be transmitted of described subscriber equipment in the described MAC message; Specifically can be, send a kind of in Buffer Status Report BSR message, SI message or the newly-increased MAC message to described access network equipment, increase one or more IE in described BSR message or the SI message and be used for carrying described attribute information, or described newly-increased MAC message is used for carrying described attribute information.
The second attribute information sends subelement 4012 and is used for, and sends the message of the attribute information that comprises business datum to be transmitted to equipment of the core network, so that described equipment of the core network is transmitted to described access network equipment with the attribute information of described business datum to be transmitted.The second attribute information sends subelement 4012 and specifically is used for: send a kind of of application layer messages, non access stratum NAS message to described equipment of the core network, carry the attribute information of described business datum to be transmitted in described application layer messages or the described NAS message.
Need to prove that the processing mode of the unit of the subscriber equipment in the present embodiment and reciprocal process can be with reference to the descriptions of corresponding embodiment of the method, present embodiment repeats no more.
The embodiment of the invention also provides a kind of equipment of the core network, and as shown in Figure 5, this equipment of the core network can comprise:
Information receiving unit 501 be used for to receive the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that subscriber equipment sends, and described attribute information comprises following at least one: file type, file size;
Information retransmission unit 502, be used for when described equipment of the core network is set up carrying, the attribute information of the business datum to be transmitted of described subscriber equipment is sent to access network equipment, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to attribute information control.
The equipment of the core network that the embodiment of the invention provides, information retransmission unit 502 specifically is used for: send a kind of of Ga message, Radio Access Network Application Part RANAP message, S1AP message to described access network equipment, carry the attribute information of the business datum to be transmitted of described subscriber equipment in described Ga message, Radio Access Network Application Part RANAP message or the S1AP message.
Need to prove that the processing mode of the unit of the equipment of the core network in the present embodiment and reciprocal process can be with reference to the descriptions of corresponding embodiment of the method, present embodiment repeats no more.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (32)
1. the method for a control data transmission is characterized in that, comprising:
Access network equipment receives the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment, and described attribute information comprises following at least one: file type, file size;
When carrying out scheduling of resource for described subscriber equipment, described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to described attribute information control.
2. method according to claim 1 is characterized in that, described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to described attribute information control and comprises:
When described access network equipment is judged the resource that resource that the business datum needs to be transmitted of described subscriber equipment take can provide greater than the residential quarter according to described attribute information, do not give described user equipment allocation resource, send the refusal notice or do not send any notice to described subscriber equipment.
3. method according to claim 1 and 2 is characterized in that, described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to described attribute information control and comprises:
When described access network equipment judges that according to described attribute information resource that the business datum needs to be transmitted of described subscriber equipment take is not more than the resource that the residential quarter can provide, give described user equipment allocation resource, and send resource distribution notice to described subscriber equipment.
4. method according to claim 1, it is characterized in that, when a plurality of subscriber equipmenies remain service data transmission or described subscriber equipment when a plurality of business datum to be transmitted is arranged, before described access network equipment distributed the resource of described subscriber equipment business to be transmitted according to described attribute information control, the method also comprised:
Described access network equipment is determined the dispatching sequence of each data to be transmitted according to the attribute information of each data to be transmitted.
5. method according to claim 1 is characterized in that, the method also comprises:
When setting up the Deta bearer channel, described access network equipment is according to described attribute information configuration or reprovision Deta bearer channel parameter.
6. method according to claim 1 is characterized in that, the attribute information that described access network equipment receives the business datum to be transmitted of subscriber equipment specifically comprises:
Described access network equipment receives the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that described subscriber equipment sends;
Perhaps,
The message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that described access network equipment reception equipment of the core network sends, the business datum attribute information to be transmitted of described subscriber equipment is that described subscriber equipment sends to equipment of the core network.
7. method according to claim 6 is characterized in that, the attribute information that described access network equipment receives the business datum to be transmitted of the subscriber equipment that described subscriber equipment sends comprises:
Described access network equipment receives a kind of in radio resource control RRC message that described subscriber equipment sends, the media access control MAC message, carries the attribute information of the business datum to be transmitted of described subscriber equipment in described RRC message or the described MAC message; Perhaps,
Described access network equipment receives a kind of in Ga message that described equipment of the core network sends, Radio Access Network Application Part RANAP message, the S1AP message, carries the attribute information of the business datum to be transmitted of described subscriber equipment in described Ga message, RANAP message or the S1AP message.
8. method according to claim 7, it is characterized in that described access network equipment receives the RRC message that described subscriber equipment sends and comprises: described access network equipment receive RRC that described subscriber equipment sends set up request message, RRC set up finish message, measure reporting message, cell update message, RRC are rebuild message or special-purpose RRC message in any one.
9. method according to claim 7 is characterized in that, the MAC message that described access network equipment receives described subscriber equipment transmission comprises:
Described access network equipment receives a kind of in Buffer Status Report BSR message that described subscriber equipment sends, SI message or the special-purpose MAC message.
10. the method for a control data transmission is characterized in that, comprising:
Subscriber equipment sends the message of the attribute information that comprises business datum to be transmitted, described attribute information comprises following at least one: file type, file size, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to described attribute information control.
11. method according to claim 10 is characterized in that, the message that described subscriber equipment sends the attribute information that comprises business datum to be transmitted comprises:
Described subscriber equipment sends the message of the attribute information that comprises business datum to be transmitted to described access network equipment; Perhaps,
Described subscriber equipment sends the message of the attribute information comprise business datum to be transmitted to equipment of the core network, so that described equipment of the core network is transmitted to described access network equipment with the attribute information of described business datum to be transmitted.
12. method according to claim 11 is characterized in that, described subscriber equipment comprises to the message that described access network equipment sends the attribute information that comprises business datum to be transmitted:
Described subscriber equipment sends a kind of in radio resource control RRC message, the media access control MAC message to described access network equipment, carries the attribute information of described business datum to be transmitted in described RRC message or the described MAC message; Perhaps,
Described subscriber equipment comprises to the message that equipment of the core network sends the attribute information that comprises business datum to be transmitted:
Described subscriber equipment sends a kind of in application layer messages, the non access stratum NAS message to described equipment of the core network, carries the attribute information of described business datum to be transmitted in described application layer messages or the described NAS message.
13. method according to claim 12 is characterized in that, described subscriber equipment sends RRC message to described access network equipment and comprises:
Described subscriber equipment to described access network equipment send RRC set up request message, RRC set up finish message, measure reporting message, cell update message, RRC are rebuild message or special-purpose RRC message in any one.
14. method according to claim 12 is characterized in that, described subscriber equipment sends MAC message to described access network equipment and comprises:
Described subscriber equipment sends in Buffer Status Report BSR message, SI message or the special-purpose MAC message any one to described access network equipment.
15. the method for a control data transmission is characterized in that, comprising:
The message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that equipment of the core network reception subscriber equipment sends, described attribute information comprise following at least one: file type, file size;
Described equipment of the core network is when setting up carrying, the attribute information of the business datum to be transmitted of described subscriber equipment is sent to access network equipment, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to attribute information control.
16. method according to claim 15 is characterized in that, equipment of the core network sends to access network equipment with the attribute information of the business datum to be transmitted of described subscriber equipment and comprises:
Described equipment of the core network sends a kind of in Ga message, Radio Access Network Application Part RANAP message, the S1AP message to described access network equipment, carries the attribute information of the business datum to be transmitted of described subscriber equipment in described Ga message, Radio Access Network Application Part RANAP message or the S1AP message.
17. an access network equipment is characterized in that, comprising:
The attribute information receiving element, for the message of the attribute information that receives the business datum to be transmitted that comprises subscriber equipment, described attribute information comprises following at least one: file type, file size;
The scheduling of resource unit is used for when carrying out scheduling of resource for described subscriber equipment, according to described attribute information control the resource of described subscriber equipment business datum to be transmitted is distributed.
18. access network equipment according to claim 17 is characterized in that, described scheduling of resource unit specifically is used for:
During resource that the resource that takies when the business datum needs to be transmitted of judging described subscriber equipment according to described attribute information can provide greater than the residential quarter, do not give described user equipment allocation resource, send the refusal notice or do not send any notice to described subscriber equipment; And/or,
When the resource that takies when the business datum needs to be transmitted of judging described subscriber equipment according to described attribute information is not more than the resource that described residential quarter can provide, give described user equipment allocation resource, and send resource to described subscriber equipment and distribute notice.
19. access network equipment according to claim 17, it is characterized in that, when a plurality of subscriber equipmenies remain service data transmission or described subscriber equipment when a plurality of business datum to be transmitted is arranged, described scheduling of resource unit also is used for: according to the attribute information of each data to be transmitted, determine the dispatching sequence of each data to be transmitted.
20. access network equipment according to claim 17 is characterized in that, described access network equipment also comprises the channel parameter dispensing unit, is used for when setting up the Deta bearer channel, according to described attribute information configuration or reprovision Deta bearer channel parameter.
21. access network equipment according to claim 17 is characterized in that, described attribute information receiving element comprises that the first attribute information receives subelement or the second attribute information receives subelement:
Described the first attribute information receives subelement for the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that receives described subscriber equipment transmission;
Described the second attribute information receives subelement for the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that receives the equipment of the core network transmission, and the business datum attribute information to be transmitted of described subscriber equipment is that described subscriber equipment sends to equipment of the core network.
22. access network equipment according to claim 21, it is characterized in that, described the first attribute information receives subelement and specifically is used for, receive a kind of in radio resource control RRC message that described subscriber equipment sends, the media access control MAC message, carry the attribute information of the business datum to be transmitted of described subscriber equipment in described RRC message or the described MAC message;
Described the second attribute information receives subelement and specifically is used for, receive a kind of in Ga message that described equipment of the core network sends, Radio Access Network Application Part RANAP message, the S1AP message, carry the attribute information of the business datum to be transmitted of described subscriber equipment in described Ga message, RANAP message or the S1AP message.
23. access network equipment according to claim 22, it is characterized in that, if what described the first attribute information received that subelement receives is RRC message, then described the first attribute information receive subelement specifically be used for receiving RRC that described subscriber equipment sends set up request message, RRC set up finish message, measure reporting message, cell update message, RRC are rebuild message or any one of special-purpose RRC message.
24. access network equipment according to claim 22 is characterized in that, if the reception of described the first attribute information reception subelement is MAC message, then described the first attribute information reception subelement specifically is used for:
Receive in Buffer Status Report BSR message that described subscriber equipment sends, SI message or the special-purpose MAC message any one.
25. each described access network equipment is characterized in that according to claim 17-24, described access network equipment comprises base station control device and/or base station.
26. a subscriber equipment is characterized in that, comprising:
The attribute information transmitting element, be used for sending the message of the attribute information that comprises business datum to be transmitted, described attribute information comprises following at least one: file type, file size, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to described attribute information control.
27. subscriber equipment according to claim 26 is characterized in that, described attribute information transmitting element comprises that the first attribute information sends subelement or the second attribute information sends subelement:
Described the first attribute information sends subelement and is used for, and sends the message of the attribute information that comprises business datum to be transmitted to described access network equipment;
Described the second attribute information sends subelement and is used for, and sends the message of the attribute information that comprises business datum to be transmitted to equipment of the core network, so that described equipment of the core network is transmitted to described access network equipment with the attribute information of described business datum to be transmitted.
28. subscriber equipment according to claim 27, it is characterized in that, described the first attribute information sends subelement and specifically is used for: send a kind of of radio resource control RRC message, media access control MAC message to described access network equipment, carry the attribute information of described business datum to be transmitted in described RRC message or the described MAC message;
Described the second attribute information sends subelement and specifically is used for: send a kind of of application layer messages, non access stratum NAS message to described equipment of the core network, carry the attribute information of described business datum to be transmitted in described application layer messages or the described NAS message.
29. subscriber equipment according to claim 28, it is characterized in that, if what described the first attribute information sent that subelement receives is RRC message, then described the first attribute information sends subelement and specifically is used for: to described access network equipment send RRC set up request message, RRC set up finish message, measure reporting message, cell update message, RRC are rebuild message or any one of special-purpose RRC message.
30. subscriber equipment according to claim 28 is characterized in that, if the transmission of described the first attribute information transmission subelement is MAC message, then described the first attribute information transmission subelement specifically is used for:
Send in Buffer Status Report BSR message, SI message or the special-purpose MAC message any one to described access network equipment.
31. an equipment of the core network is characterized in that, comprising:
Information receiving unit be used for to receive the message of the attribute information of the business datum to be transmitted that comprises subscriber equipment that subscriber equipment sends, and described attribute information comprises following at least one: file type, file size;
The information retransmission unit, be used for when described equipment of the core network is set up carrying, the attribute information of the business datum to be transmitted of described subscriber equipment is sent to access network equipment, so that described access network equipment distributes the resource of the business datum to be transmitted of described subscriber equipment according to attribute information control.
32. equipment of the core network according to claim 31, it is characterized in that, described information retransmission unit specifically is used for: send a kind of of Ga message, Radio Access Network Application Part RANAP message, S1AP message to described access network equipment, carry the attribute information of the business datum to be transmitted of described subscriber equipment in described Ga message, Radio Access Network Application Part RANAP message or the S1AP message.
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