CN101795472A - Parameter acquisition method as well as rate control method and control device - Google Patents
Parameter acquisition method as well as rate control method and control device Download PDFInfo
- Publication number
- CN101795472A CN101795472A CN200910007113.3A CN200910007113A CN101795472A CN 101795472 A CN101795472 A CN 101795472A CN 200910007113 A CN200910007113 A CN 200910007113A CN 101795472 A CN101795472 A CN 101795472A
- Authority
- CN
- China
- Prior art keywords
- ambr
- rate
- business
- parameter
- grb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 18
- 230000011664 signaling Effects 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000013468 resource allocation Methods 0.000 claims description 2
- 238000013475 authorization Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000021186 dishes Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention relates to a parameter acquisition method, which comprises the steps of acquiring an aggregate maximum bit rate (AMBR) parameter of user equipment (UE) and acquiring the information of a service controlled by the AMBR. The embodiment of the invention also relates to a rate control method, which comprises the steps of: acquiring the AMBR parameter of the UE and controlling non-GRB service data rate on the basis of the acquired AMBR parameter. The parameter acquisition method and relevant equipment in the embodiment ensure that the authorized AMBR parameter is sent through an IU (International Unit) interface in a UMTS (Universal Mobile Telecommunications System) or a TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) system, thereby being convenient for acquiring the AMBR parameter. Moreover, the rate control method and the relevant equipment of the embodiment realize the sharing of rate authorization by utilizing the AMBR parameter to control a non-GRB service data rate.
Description
Technical field
The embodiment of the invention relates to moving communicating field, especially a kind of parameter acquiring method and method of rate control and control device.
Background technology
In order to keep 3G (Third Generation) Moblie standard partnership projects (3rd Generation Pa tnershipProject, (the Universal MobileTelecommunications System of wireless access technology universal mobile telecommunications system 3GPP), UMTS) competitiveness of technology, evolution with the longer time, 3GPP has carried out long-term network evolution (the Long Term Evaluation of wireless access technology, LTE) project, its target is that one of exploitation has high data rate, the framework of the wireless access technology that low-response time and optimum grouping insert.
Therefore the coexistence of UMTS system and LTE system occurs, both must keep moving compatible, and very important a kind of compatibility is quality of service requirement (Quality of service, compatibility QOS).
For the QOS of UMTS, (Maximum Bit Rate is MBR) with assurance bit rate (Guarantee Bit Rate, GBR) decision subscriber equipment (User Equipment, the maximum rate and the minimum-rate of business UE) for maximum bit rate.If a business does not require minimum-rate, be called non-GBR business, otherwise be called the GBR business.Because to require be a corresponding business but not UE for all rate controlled in UMTS, each business has independent MBR or MBR and GBR, and rate controlled is independently carried out between each business, and total speed of UE depends on the rate controlled that each is professional.But the parametric user of the QOS of LTE equipment UE-total maximum bit rate (Aggregate Maximum Bit Rate, AMBR) control the speed summation of all non-GBR business, non-GBR business does not have the requirement of independent maximum bit rate, and just the speed summation is confined to UE-AMBR.
Because the speed between each business of UE of UMTS system is independently controlled, when a service rate became very low, other business also can't be utilized the remaining approval authority of contract signature of this business, can't realize sharing of speed mandate.For example two service contracting maximum rates of a UE are respectively 2M and 1M, and when previous professional actual speed rate had only 1M, the speed of a back business can not surpass 1M, can't utilize the remaining 1M of previous business to authorize.And when a UE when LTE moves UMTS because the control method difference, may cause rate controlled result and original speed difference bigger, may diminish suddenly, influence is professional to be used, even can't use business.
Summary of the invention
The embodiment of the invention provides a kind of parameter acquiring method and method of rate control and control device, to realize conveniently obtaining the AMBR parameter and to the control of UE traffic data rate, to realize sharing of speed mandate.
The embodiment of the invention provides a kind of parameter acquiring method, comprising:
Obtain user equipment (UE)-total maximum bit rate AMBR parameter;
Obtain the information of the business that is subjected to described AMBR control.
The embodiment of the invention also provides a kind of method of rate control, comprising:
Obtain user equipment (UE)-total maximum bit rate AMBR parameter;
According to the AMBR parameter of obtaining non-GRB traffic data rate is controlled.
The embodiment of the invention also provides a kind of radio network controller, comprising:
Acquisition module one is used to obtain user equipment (UE)-total maximum bit rate AMBR parameter;
Acquisition module two is used to obtain the information of the business that is subjected to described AMBR control.
The embodiment of the invention also provides a kind of network equipment, comprising:
Acquisition module is used to obtain the AMBR parameter;
Control module is used for according to the AMBR parameter of obtaining non-GRB traffic data rate being controlled.
Embodiment of the invention parameter acquiring method and relevant equipment, make in UMTS system or TD-SCDMA system, by the IU interface AMBR parameter of authorizing is sent, thereby can obtain the AMBR parameter easily, and the method for rate control of the embodiment of the invention and relevant device, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate.
Description of drawings
Fig. 1 is the flow chart of method of rate control embodiment one of the present invention;
Fig. 2 is the flow chart of method of rate control embodiment two of the present invention;
Fig. 3 is the flow chart of method of rate control embodiment three of the present invention;
Fig. 4 is the flow chart of method of rate control embodiment four of the present invention;
Fig. 5 is the flow chart of method of rate control embodiment five of the present invention;
Fig. 6 is the flow chart of method of rate control embodiment six of the present invention;
Fig. 7 is the flow chart of method of rate control embodiment seven of the present invention;
Fig. 8 is the flow chart of method of rate control embodiment eight of the present invention;
Fig. 9 is the flow chart of method of rate control embodiment nine of the present invention;
Figure 10 is the structural representation of radio network controller embodiment of the present invention;
Figure 11 is the structural representation of network equipment embodiment of the present invention.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
The parameter acquiring method of following embodiments of the invention, and method of rate control go for the UMTS system, perhaps the TD-SCDMA system.
Embodiment of the invention parameter acquiring method is in order to obtain the AMBR parameter, carry out the control of the total speed of UE business datum, must be with the AMBR parameter of UE and the sending in each network element that need control of information that is subjected to the business of AMBR control, the AMBR parameter that is about to authorize sends by the IU interface.
The send mode of concrete realization has two kinds:
The first, for non-moving scene, specific implementation be core net with the parameter of total speed of the mandate of UE by the IU interface send to radio network controller (Radio Network Controller, RNC); Follow-up RNC may send to NODEB by the IUB mouth with total speed of the mandate of UE;
Second, for mobile scene, concrete implementation is that at first core net sends to service wireless network controller (Serving Radio NetworkController with the AMBR parameter of authorizing by the IU interface, SRNC), SRNC sends to RNC with the AMBR parameter of authorizing by the IUR interface then; Follow-up RNC may send to NODEB by the IUB mouth with total speed of the mandate of UE.
RNC can utilize IUB signaling or user's face FP IUB frame to send to NODEB by the IUB interface AMBR parameter of authorizing.
In addition can be according to whether being whether non-GBR is professional or identify and be subjected to the business of AMBR parameter control sign to judge that whether business controlled by the AMBR parameter, specifically comprises dual mode:
The implicit expression mode: the scope that each network element carries out the professional control of AMBR parameter is the business of all non-GBR, if a channel is non-GBR business, then this business is carried out AMBR control;
Display mode: add the sign that whether is subjected to the control of AMBR parameter for every each business, each network element carries out judgement and the control of AMBR to business according to this sign.
The method of the parameter acquiring of the foregoing description, make in UMTS system or TD-SCDMA system, can obtain the AMBR parameter, thereby make UMTS system or TD-SCDMA system can utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems, thereby has guaranteed professional use.
As shown in Figure 1, the flow chart for method of rate control embodiment one of the present invention specifically comprises the steps:
Carry out the control of the total speed of UE business datum, must be with the AMBR parameter of UE and the sending in each network element that need control of information that is subjected to the business of AMBR control, send mode has two kinds:
The first, for non-moving scene, core net with the parameter of total speed of the mandate of UE by the IU interface send to radio network controller (Radio Network Controller, RNC); Follow-up RNC may send to NODEB by the IUB mouth with total speed of the mandate of UE;
The second, for mobile scene, at first core net sends to SRNC with the AMBR parameter of authorizing by the IU interface, and SRNC sends to RNC with the AMBR parameter of authorizing by the IUR interface then; Follow-up RNC may send to NODEB by the IUB mouth with total speed of the mandate of UE;
RNC can utilize IUB signaling or user's face FP IUB frame to send to NODEB by the IUB interface AMBR parameter of authorizing;
Can specifically comprise according to whether being whether non-GBR is professional or identify and be subjected to the business of AMBR parameter control sign to judge whether to be subjected to the AMBR parameter to control in addition:
The implicit expression mode: the scope that each network element carries out the professional control of AMBR parameter is the business of all non-GBR, if a business is non-GBR business, then this business is carried out AMBR control;
Display mode: add the sign that whether is subjected to the control of AMBR parameter for every each business, each network element carries out judgement and the control of AMBR to business according to this sign.
The purpose of speed measurement is to obtain data rate current or that soon send, for next step AMBR parameter control provides foundation, the particular location of realizing according to the difference of business and control different, concrete measurement can be at RRC, MAC-d, MAC-es/is, perhaps carry out among MAC-hs/MAC-ehs or the MAC-e/Mac-i, and measurement needs the cycle to carry out, difference according to the different of business or control dynamics, can be that (Transmission TimeInterval is TTI) to several TTI for 1 Transmission Time Interval measuring period.
This step not necessarily.
Measurement result according to step 102, the controlled entity decision is adjusted speed, to satisfy the needs of AMBR, concrete rate controlled realizes can be by multiple mode according to the different of the difference of business and controlled entity position: for example for high speed downlink grouping access business (High Speed Packet DownlinkAccess, HSDPA), can control descending transmission data volume by MAC-d; For high speed uplink packet insert (High Speed Packet Uplink Access, HSUPA) business can be selected suitable TB piece by Mac-hs/ehs; (Dedicate Channel, DCH) downlink business can be selected suitable TFCS by MAC-d for mutatis mutandis transmission channel; For the DCH uplink service, can by RRC signaling reprovision transport format combination set (Transfer Format Combination Set, TFCS); For the HSUPA business, can select suitable mandate by MAC-e/i.
Method of rate control embodiment one of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems, thereby guaranteed professional use, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
As shown in Figure 2, be the flow chart of method of rate control embodiment two of the present invention, present embodiment is the AMBR control for the DCH downlink business, and the control main body is RNC, and present embodiment specifically comprises the steps:
RNC obtains the AMBR parameter by the IU interface from core net, perhaps obtains AMBR parameter from SRNC at RNC under the mobile scene on by the IUR mouth; If the indication that controlled by AMBR that core net has been given some business configuration, RNC will judge whether a business is controlled by AMRB according to this indication, otherwise whether be controlled by AMBR according to the GBR determined property of a business;
RNC is when the Dl of MAC-d scheduling/priority handling module is carried out the TFCS selection, if surpass the AMBR parameter, then TFCS is limited according to priority of logical channels, when setting up empty port load-supporting, the selection of physical resource should be based on the AMBR parameter, and the transformat configuration of each transmission channel is also according to the maximum transformat of requirement configuration of AMBR.
Method of rate control embodiment two of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems, thereby guaranteed the use of DCH downlink business, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
As shown in Figure 3, flow chart for method of rate control embodiment three of the present invention, present embodiment is the AMBR control for the DCH uplink service, the control main body is RNC, because the up TFCS of DCH selects to be present among the UE, therefore the AMBR parameter can't utilize Mac-d to control, can only pass through RRM (Radio Resource management, RRC) reprovision, the closing of maximum transport format that guarantees each transmission channel is no more than AMBR, carry out in the process deciding by the RRC reprovision by the result after the periodic measurement distribution of peak value of the transformat of transmission channel in business, present embodiment specifically comprises the steps:
RNC obtains the AMBR parameter by the IU interface from core net, perhaps obtains AMBR parameter from SRNC at RNC under the mobile scene on by the IUR mouth; If the indication that controlled by AMBR that core net has been given some business configuration, RNC judges with this indication whether a business is controlled by AMRB, otherwise whether is controlled by AMBR according to the GBR determined property of a business;
Step 303, RNC controls up peak rate and is no more than AMBR in RB foundation or reprovision;
When business is set up or is reshuffled, according to the requirement of AMBR parameter and the priority of each logic channel, dispose one group of transformat earlier, guarantee that each channel peak rate sum can not surpass AMBR; Carry out periodicity flow statistics in the business procedure, and carry out the heavily distribution of transmission channel format in view of the above, carrying out in the process of business, can select a measurement period, mac-d actual speed rate to each channel in measurement period is measured, when measurement period finishes,, utilize the transformat of actual speed rate correspondence to carry out reshuffling of transmission channel again if the maximum transport format difference of actual speed rate and present channel is excessive.
Method of rate control embodiment three of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems simultaneously, thereby guaranteed the use of DCH uplink service, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
As shown in Figure 4, be the flow chart of method of rate control embodiment four of the present invention, present embodiment is the AMBR control for the HSDPA business, and the control main body is RNC, and present embodiment specifically comprises the steps:
RNC obtains the AMBR parameter by the IU interface from core net, perhaps obtains AMBR parameter from SRNC at RNC under the mobile scene on by the IUR mouth; If the indication that controlled by AMBR that core net has been given some business configuration, RNC judges with this indication whether a business is controlled by AMRB, otherwise whether is controlled by AMBR according to the GBR determined property of a business;
RNC measures the speed that needs carry out the business of AMBR control, begin at each TTI, RNC is to the request msg that respectively is controlled by the AMBR business by the IUB Flow Control is obtained, wherein, the stream that has identical COM-PI in a MAC-d stream, and the data volume in each service buffer compare, select small amount of data, and calculate egress rate according to this data volume.Because outlet at MAC-d, be to know when the mac-d pdu that issues sends from eating dishes without rice or wine, the momentary rate that therefore also can't guarantee mac-d place statistics is consistent with the momentary rate of nodeb reality, but total speed from continuous a plurality of TTI, the mac-d egress rate inevitable with nodeb eat dishes without rice or wine transmission rate consistent be the effect of Flow Control, just can guarantee that also the Mean Speed that mac-d adds up is consistent with the Mean Speed of eating dishes without rice or wine;
Step 403 is if the egress rate summation smaller or equal to the AMBR parameter, is then carried out data distributing according to existing flow process; If the egress rate summation, is then carried out egress rate control greater than the AMBR parameter.RNC is according to the priority of the COM-PI of each mac-d stream neutron current, and calculating place should limit which sub-flow export speed of that mac-d stream, the number of the mac-d pdu that restriction issues in the hs-dsch fp frame that issues then.
Method of rate control embodiment four of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems simultaneously, thereby guaranteed the use of HSDPA business, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
As shown in Figure 5, be the flow chart of method of rate control embodiment five of the present invention, present embodiment is the AMBR control for the HSUPA business, and the control main body is RNC, and present embodiment specifically comprises the steps:
RNC obtains the AMBR parameter by the IU interface from core net, perhaps obtains AMBR parameter from SRNC at RNC under the mobile scene on by the IUR mouth; If the indication that controlled by AMBR that core net has been given some business configuration, RNC judges with this indication whether a business is controlled by AMRB, otherwise whether is controlled by AMBR according to the GBR determined property of a business;
RNC measures the professional speed of each up mac-e (i) at Mac-es (is), and all the speed summations that need carry out the logic channel that AMBR controls that will measure gather;
RNC increases the Flow Control function on the MAC-d of Mac-es entity data flow path, RNC notifies the present speed of NODEB whether to satisfy the AMBR requirement by this Flow Control, reference rate control command in the time of the mandate of NODEB operation dispatching, NODEB carries out dispatching algorithm and calculates, and carries out the adjustment that AG/RG authorizes with reference to the Flow Control result of a last TTI.
Method of rate control embodiment five of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems simultaneously, thereby guaranteed the use of HSUPA business, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
As shown in Figure 6, flow chart for method of rate control embodiment six of the present invention, present embodiment is the business for the AM mode, wireless chain control layer (Radio link Control, RLC) adopt sliding window mechanism, can realize upstream rate control by the Flow Control of sliding window, the control main body is RNC, and present embodiment specifically comprises the steps:
RNC obtains the AMBR parameter by the IU interface from core net, perhaps obtains AMBR parameter from SRNC at RNC under the mobile scene on by the IUR mouth; If the indication that controlled by AMBR that core net has been given some business configuration, RNC judges with this indication whether a business is controlled by AMRB, otherwise whether is controlled by AMBR according to the GBR determined property of a business;
If total speed of non-GBR business and AMBR parameter are approaching, then do not control; If total speed of non-GBR business is greater than AMBR, then reduce the upstream data traffic volume by RLC Flow Control control UE, be that RRC is according to priority of logical channels, the rb speed that decision reduces, the rlc layer of notifying corresponding rb then suppresses the up transmission rate of UE by the size of window sufi among the RlC status PDU at the transmission window of RNC side adjustment UE side; If total speed is less than AMBR, UE increases the upstream data traffic volume by the control of RLC Flow Control, be that RRC is according to priority of logical channels, the rb speed that decision increases, the size of notifying the rlc layer of corresponding rb to transfer the transmission window of big UE side in the RNC side by window sufi among the RlC status PDU then, increase uplink service transmission rate is if the transmission window is transferred big back speed not have lifting then no longer continued to transfer big.
Method of rate control embodiment six of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems simultaneously, thereby guaranteed the use of the business of AM mode, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
As shown in Figure 7, be the flow chart of method of rate control embodiment seven of the present invention, present embodiment is the AMBR control for the HSDPA business, and the control main body is NODEB, and present embodiment specifically comprises the steps:
Step 701, NODEB obtains the AMBR parameter;
RNC obtains the AMBR parameter by the IU interface from core net, and RNC disposes an AMBR parameter to NodeB by the IUB signaling then; Perhaps obtain the AMBR parameter from SRNC on by the IUR mouth at RNC under the mobile scene, then RNC to NodeB by AMBR parameter of IUB signaling configuration; If the indication that controlled by AMBR that core net has been given some business configuration, RNC judges with this indication whether a business is controlled by AMRB, otherwise whether is controlled by AMBR according to the GBR determined property of a business;
Step 702 is measured non-GRB traffic data rate, and promptly NODEB calculates the speed summation of all formations that are controlled by AMBR;
NODEB is according to the GBR attribute of each priority queue or the indication that whether is controlled by AMBR of the explicit indication of RNC, NodeB presses the some cycles statistics at Mac-hs (Mac-ehs) then, carry out transformat according to the resource selection algorithm and select, calculate the speed summation of all non-GRB business according to selection result;
Step 703, the speed summation that NodeB controls all Non-GBR formations is no more than the AMBR parameter;
Requirement according to the speed summation and the AMBR parameter of the above-mentioned non-GRB business of measuring, control transmission block size during the scheduling of HARQ entity, guarantee that this speed summation is no more than AMBR, for example can calculate a rate-allocation ratio according to the formation build-in attribute, the AMBR rate corresponding is pro rata distributed each Non-GBR formation, form the MBR of each Non-GBR formation, guarantee during the NodeB scheduling that being no more than MBR gets final product.In addition, NodeB also can dynamically adjust this AMBR rate-allocation ratio according to service conditions in Non-GBR queue lists scope.
If because the AMBR restriction causes the metadata cache in the Non-GBR formation excessive, then utilize the Iub Flow Control function of MAC-hs entity to realize control.
Method of rate control embodiment seven of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems simultaneously, thereby guaranteed the use of HSDPA business, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
As shown in Figure 8, be the flow chart of method of rate control embodiment eight of the present invention, present embodiment is the AMBR control for the HSUPA business, and the control main body is NODEB, and present embodiment specifically comprises the steps:
RNC obtains the AMBR parameter by the IU interface from core net, and RNC disposes an AMBR parameter to NodeB by the IUB signaling then; Perhaps obtain the AMBR parameter from SRNC on by the IUR mouth at RNC under the mobile scene, then RNC to NodeB by AMBR parameter of IUB signaling configuration; If the indication that controlled by AMBR that core net has been given some business configuration, RNC judges with this indication whether a business is controlled by AMRB, otherwise whether is controlled by AMBR according to the GBR determined property of a business;
Step 802 is measured non-GRB traffic data rate, and NODEB calculates the speed summation of all logic channels that are controlled by AMBR;
NODEB judges according to the GBR attribute of each logic channel or the indication that whether is controlled by AMBR of the explicit indication of RNC whether a logic channel is controlled by AMBR, NODEB is at Mac-e (Mac-i) entity, according to logic channel indication among Mac-e (i) PDU, solve the upstream data of each logic channel, and calculated data speed, then all speed that need carry out the logic channel of AMBR control are carried out adduction calculating;
The NodeB side increases an AMBR controlled entity, sum up according to the non-GRB service rate that previous step is calculated, control, surpass the AMBR parameter if detect non-GRB service rate summation, then in follow-up resource allocation process, reduce the distribution of resource, by suppressing the total ascending resource of UE, suppress the speed of Non-GBR business; If whole detected service rates do not reach the AMBR parameter, this moment, whether NodeB increased mandate to UE so, depended on other factors, such as interference, and resource situation, the demand of other UE, equipment realization etc.
Method of rate control embodiment eight of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems simultaneously, thereby guaranteed the use of HSUPA business, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
As shown in Figure 9, be the flow chart of method of rate control embodiment nine of the present invention, present embodiment be for be in CELL FACH state under UE control, the control main body is NODEB, present embodiment specifically comprises the steps:
RNC obtains the AMBR parameter by the I u interface from core net, and RNC disposes an AMBR parameter to NodeB by the IUB signaling then; Perhaps obtain the AMBR parameter from SRNC on by the IUR mouth at RNC under the mobile scene, then RNC to NodeB by AMBR parameter of IUB signaling configuration; If the indication that controlled by AMBR that core net has been given some business configuration, RNC judges with this indication whether a business is controlled by AMRB, otherwise whether is controlled by AMBR according to the GBR determined property of a business;
NODEB carries out the control of downstream data rate according to AMBR parameter of carrying in the FP frame and the user rate that comes out, and when the scanning frequency rate is greater than AMBR instantly, selects less TFCS to issue user data by scheduling.
Method of rate control embodiment nine of the present invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems simultaneously, thereby guaranteed to be in CELL FACH state under the use of UE business, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
Figure 10 is the structural representation of radio network controller embodiment of the present invention.As shown in figure 10, the embodiment of the invention provides a kind of radio network controller 1000, comprises acquisition module 1, is used to obtain user equipment (UE)-total maximum bit rate AMBR parameter; Acquisition module 2 1002 is used to obtain the information of the business that is subjected to this AMBR control.
Wherein, this radio network controller can further include: sending module 1003 is used for this AMBR parameter is sent to NodeB by the IUB interface.
This radio network controller can obtain described AMBR parameter from core net by the IU interface.Under roaming scence, this radio network controller can obtain the AMBR parameter from service wireless network controller SRNC by the IUR interface, and wherein the AMBR parameter is that SRNC obtains from core net by the IU interface.
The RNC that the embodiment of the invention provides, make in UMTS system or TD-SCDMA system, can obtain the AMBR parameter, thereby make UMTS system or TD-SCDMA system can utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems, thereby has guaranteed professional use
Figure 11 is the structural representation of network equipment embodiment of the present invention.As shown in figure 11, the embodiment of the invention provides a kind of network equipment 2000, comprising: acquisition module 2001 is used to obtain the AMBR parameter; Control module 2002 is used for according to the AMBR parameter of obtaining non-GRB traffic data rate being controlled.
Wherein, this network equipment further comprises: measurement module 2003 is used to measure non-GRB traffic data rate.
This network equipment can be positioned at the RNC of UMTS system or TD-SCDMA system, or NodeB.When being positioned at RNC, this network equipment is by obtaining described AMBR parameter from core net by the IU interface.Under roaming scence, this radio network controller can obtain the AMBR parameter from service wireless network controller SRNC by the IUR interface, and wherein the AMBR parameter is that SRNC obtains from core net by the IU interface.When being positioned at NodeB, this network equipment can obtain described AMBR parameter from RNC by the IUB interface.
The network equipment of the embodiment of the invention, realized the UE rate controlled in UMTS system or TD-SCDMA system, utilize the AMBR parameter that non-GRB traffic data rate is controlled, realize sharing of speed mandate, rate variation is not obvious when making UE move in two kinds of systems simultaneously, thereby guaranteed the use of UE business, and can not cause the speed difference of business datum big and the poor user experience that produces is improved user experience.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random AccessMemory, RAM) etc.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (25)
1. a parameter acquiring method is characterized in that, comprising:
Obtain user equipment (UE)-total maximum bit rate AMBR parameter;
Obtain the information of the business that is subjected to described AMBR control.
2. parameter acquiring method according to claim 1 is characterized in that, the described user equipment (UE)-total maximum bit rate AMBR parameter of obtaining is specially: radio network controller (RNC) obtains described AMBR parameter by the IU interface from core net; Perhaps, described RNC obtains described AMBR parameter by the IUR interface from service wireless network controller SRNC, and wherein said AMBR parameter is that described SRNC obtains from core net by the IU interface.
3. parameter acquiring method according to claim 1 and 2 is characterized in that, further comprises: described RNC sends to NODEB with described AMBR parameter by the IUB interface.
4. parameter acquiring method according to claim 3, it is characterized in that described RNC sends to NODEB with described AMBR parameter by the IUB interface and is specially: described RNC utilizes IUB signaling or user's face FP IUB frame to send to NODEB by the IUB interface described AMBR parameter.
5. parameter acquiring method according to claim 1, it is characterized in that, the described information of obtaining the business that is subjected to described AMBR control is specially: if business is non-GBR business or is subjected to AMBR parameter control sign that then definite described business is the business that controlled by described AMBR.
6. a method of rate control is characterized in that, comprising:
Obtain user equipment (UE)-total maximum bit rate AMBR parameter;
According to the AMBR parameter of obtaining non-GRB traffic data rate is controlled.
7. method of rate control according to claim 6 is characterized in that, the described AMBR of obtaining parameter is specially: radio network controller (RNC) obtains described AMBR parameter by the IU interface from core net; Perhaps, described RNC obtains described AMBR parameter by the IUR interface from service wireless network controller SRNC, and wherein said AMBR parameter is that described SRNC obtains from core net by the IU interface.
8. method of rate control according to claim 7 is characterized in that, when business is the DCH downlink business,
The AMBR parameter that described basis is obtained is controlled non-GRB traffic data rate and is specially: RNC is when the D1 of MAC-d scheduling/priority handling module is carried out transport format combination set TFCS selection, if surpass described AMBR parameter, then TFCS limited according to priority of logical channels.
9. method of rate control according to claim 7, it is characterized in that, when business is the DCH uplink service, the AMBR parameter that described basis is obtained is controlled non-GRB traffic data rate and is specially: when business is set up or reshuffled, priority according to described AMBR parameter and each logic channel, configuration TFCS guarantees that each channel peak rate sum can not surpass described AMBR parameter.
10. method of rate control according to claim 9 is characterized in that, further comprises: carry out periodicity flow statistics, according to statistics transmission channel format is redistributed.
11. method of rate control according to claim 7 is characterized in that, further comprises: measure non-GRB traffic data rate.
12. method of rate control according to claim 11 is characterized in that,
When business is the HSDPA business, the non-GRB traffic data rate of described measurement is specially: begin at each TTI, the request msg that respectively be controlled by AMBR business of RNC by the IUB Flow Control is obtained, compare with the data volume in each service buffer, select small amount of data, and calculate egress rate according to this data volume;
The AMBR parameter that described basis is obtained is controlled non-GRB traffic data rate and is specially: if the egress rate summation, is then carried out egress rate control greater than described AMBR parameter.
13. method of rate control according to claim 11, it is characterized in that, when business is the HSUPA business, the non-GRB traffic data rate of described measurement is specially: described RNC measures the speed of each uplink service, and the speed summation that all that measure need be carried out the logic channel of AMBR parameter control gathers;
The AMBR parameter that described basis is obtained is controlled non-GRB traffic data rate and is specially: described RNC controls non-GRB traffic data rate to nodeB transmission rate control command.
14. method of rate control according to claim 11 is characterized in that, when business was AM mode professional, the non-GRB traffic data rate of described measurement is specially: the RRC of described RNC gathered each RB speed measurement;
The AMBR parameter that described basis is obtained is controlled non-GRB traffic data rate and is specially: if the professional total speed of non-GBR then reduces the upstream data traffic volume by RLC Flow Control control UE greater than the AMBR parameter; If the professional total speed of non-GBR then increases the upstream data traffic volume by RLC Flow Control control UE less than the AMBR parameter.
15. method of rate control according to claim 14, it is characterized in that, if the professional total speed of described non-GBR is greater than the AMBR parameter, then reducing the upstream data traffic volume by RLC Flow Control control UE is specially: according to priority of logical channels, decision reduces the speed of rb, the size of notifying corresponding rb to reduce to send window suppresses the uplink service transmission rate.
16. method of rate control according to claim 15, it is characterized in that, if the professional total speed of described non-GBR is less than the AMBR parameter, then increasing the upstream data traffic volume by RLC Flow Control control UE is specially: according to priority of logical channels, decision increases the speed of rb, notify corresponding rb to increase the size that sends window, increase the uplink service transmission rate.
17. method of rate control according to claim 6 is characterized in that, the described AMBR of obtaining parameter is specially::
NODEB obtains described AMBR parameter by the IUB interface from RNC.
18. method of rate control according to claim 17 is characterized in that, further comprises: measure non-GRB traffic data rate.
19. method of rate control according to claim 18, it is characterized in that, when business is the HSDPA business, the non-GRB traffic data rate of described measurement is specially: add up according to the cycle, NodeB carries out transformat according to the resource selection algorithm and selects, and calculates the speed summation of all non-GRB business according to selection result;
The AMBR parameter that described basis is obtained is controlled non-GRB traffic data rate and is specially: NodeB is according to the requirement of the speed summation AMBR parameter of described non-GRB business, the control transmission block size guarantees that the speed summation of described non-GRB business is no more than the AMBR parameter.
20. method of rate control according to claim 19, it is characterized in that, when business is the HSUPA business, the non-GRB traffic data rate of described measurement is specially: NodeB indicates according to logic channel according to the cycle statistics, draw the upstream data of each logic channel, and calculated data speed, then all speed that need carry out the logic channel of AMBR parameter control are carried out the speed summation that adduction calculates non-GRB business;
The AMBR parameter that described basis is obtained is controlled non-GRB traffic data rate and is specially: if the speed summation of described non-GRB business surpasses the AMBR parameter, then reduce the distribution of resource in follow-up resource allocation process.
21. method of rate control according to claim 19, it is characterized in that, when the rate controlled of carrying out for the UE that is under the CELLFACH state, the non-GRB traffic data rate of described measurement is specially: discern by the RNTI that carries in the FP frame, non-GRB traffic data rate is calculated the speed summation of non-GRB business;
The AMBR parameter that described basis is obtained is controlled non-GRB traffic data rate and is specially: according to the AMBR parameter of carrying in the FP frame, speed summation with the non-GRB business that comes out, carry out the control of downstream data rate, when the scanning frequency rate is greater than the AMBR parameter instantly, select less TFCS to issue user data by scheduling.
22. a radio network controller is characterized in that, comprising:
Acquisition module one is used to obtain user equipment (UE)-total maximum bit rate AMBR parameter;
Acquisition module two is used to obtain the information of the business that is subjected to described AMBR control.
23. radio network controller as claimed in claim 22 is characterized in that, further comprises: sending module is used for described AMBR parameter is sent to NodeB by the IUB interface.
24. a network equipment is characterized in that, comprising:
Acquisition module is used to obtain the AMBR parameter;
Control module is used for according to the AMBR parameter of obtaining non-GRB traffic data rate being controlled.
25. the network equipment as claimed in claim 24 is characterized in that, further comprises:
Measurement module is used to measure non-GRB traffic data rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910007113.3A CN101795472B (en) | 2009-02-03 | 2009-02-03 | Rate control method and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910007113.3A CN101795472B (en) | 2009-02-03 | 2009-02-03 | Rate control method and control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101795472A true CN101795472A (en) | 2010-08-04 |
| CN101795472B CN101795472B (en) | 2014-11-19 |
Family
ID=42587843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910007113.3A Expired - Fee Related CN101795472B (en) | 2009-02-03 | 2009-02-03 | Rate control method and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101795472B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102448177A (en) * | 2010-10-13 | 2012-05-09 | 中国移动通信集团江苏有限公司 | Resource scheduling method and device in mobile communication system |
| CN103168452A (en) * | 2010-08-17 | 2013-06-19 | 高通股份有限公司 | Systems and methods for traffic policing |
| CN103188036A (en) * | 2011-12-30 | 2013-07-03 | 中国移动通信集团江苏有限公司 | Method for adjusting transmission control protocol data transmission and communicator |
| CN104053183A (en) * | 2014-05-07 | 2014-09-17 | 华东师范大学 | Network resource management method of LTE system |
| CN104519530A (en) * | 2013-09-30 | 2015-04-15 | 中兴通讯股份有限公司 | Method and system for transmitting data in enhanced CELL FACH (forward access channel) |
| CN104581677A (en) * | 2013-10-11 | 2015-04-29 | 上海贝尔股份有限公司 | Method for ensuring user equipment-aggregate maximum bit rate |
| CN104936227A (en) * | 2014-03-21 | 2015-09-23 | 中国移动通信集团广东有限公司 | Non-GBR user resource calculating method in load balancing and apparatus |
| CN107105457A (en) * | 2016-02-22 | 2017-08-29 | 中兴通讯股份有限公司 | A kind of method and apparatus for realizing access point bandwidth limitation |
| CN107872790A (en) * | 2016-09-26 | 2018-04-03 | 中国电信股份有限公司 | User class method of rate control and base station and system |
| CN108632887A (en) * | 2017-03-23 | 2018-10-09 | 华为技术有限公司 | A kind of method and system of controlling transmission rate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100466819C (en) * | 2006-06-22 | 2009-03-04 | 华为技术有限公司 | User dispatching method and system in uplink enhanced link |
| CN101325805B (en) * | 2007-08-28 | 2011-05-11 | 中兴通讯股份有限公司 | Control method for sharing AMBR for multiple loads |
-
2009
- 2009-02-03 CN CN200910007113.3A patent/CN101795472B/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168452A (en) * | 2010-08-17 | 2013-06-19 | 高通股份有限公司 | Systems and methods for traffic policing |
| CN103168452B (en) * | 2010-08-17 | 2017-12-05 | 高通股份有限公司 | Traffic supervision in communication network |
| CN102448177A (en) * | 2010-10-13 | 2012-05-09 | 中国移动通信集团江苏有限公司 | Resource scheduling method and device in mobile communication system |
| CN103188036A (en) * | 2011-12-30 | 2013-07-03 | 中国移动通信集团江苏有限公司 | Method for adjusting transmission control protocol data transmission and communicator |
| CN104519530A (en) * | 2013-09-30 | 2015-04-15 | 中兴通讯股份有限公司 | Method and system for transmitting data in enhanced CELL FACH (forward access channel) |
| CN104581677A (en) * | 2013-10-11 | 2015-04-29 | 上海贝尔股份有限公司 | Method for ensuring user equipment-aggregate maximum bit rate |
| CN104936227A (en) * | 2014-03-21 | 2015-09-23 | 中国移动通信集团广东有限公司 | Non-GBR user resource calculating method in load balancing and apparatus |
| CN104936227B (en) * | 2014-03-21 | 2019-05-10 | 中国移动通信集团广东有限公司 | Non-GBR user resources calculation method and device in a kind of load balancing |
| CN104053183A (en) * | 2014-05-07 | 2014-09-17 | 华东师范大学 | Network resource management method of LTE system |
| CN107105457A (en) * | 2016-02-22 | 2017-08-29 | 中兴通讯股份有限公司 | A kind of method and apparatus for realizing access point bandwidth limitation |
| WO2017143915A1 (en) * | 2016-02-22 | 2017-08-31 | 中兴通讯股份有限公司 | Method and device for throttling bandwidth of access point |
| CN107105457B (en) * | 2016-02-22 | 2020-05-15 | 中兴通讯股份有限公司 | Method and device for realizing access point bandwidth limitation |
| CN107872790A (en) * | 2016-09-26 | 2018-04-03 | 中国电信股份有限公司 | User class method of rate control and base station and system |
| CN108632887A (en) * | 2017-03-23 | 2018-10-09 | 华为技术有限公司 | A kind of method and system of controlling transmission rate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101795472B (en) | 2014-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101795472A (en) | Parameter acquisition method as well as rate control method and control device | |
| US10148405B2 (en) | Logical channel management in a wireless communication network | |
| KR101118433B1 (en) | Method for data flow control in a mobile communications system | |
| CN101420744B (en) | Radio communication system, radio communication method, base station and radio terminal | |
| CN101164262B (en) | Method and apparatus for scheduling transmissions via an enhanced dedicated channel | |
| CN100486375C (en) | UE scheduled authorization request assignment and HSUPA scheduling performance improving method | |
| CN100466819C (en) | User dispatching method and system in uplink enhanced link | |
| CN103975560B (en) | For the allowance control of control channel | |
| CA2511324A1 (en) | Method and apparatus for limiting a transport format combination (tfc) set | |
| CN101594630B (en) | Method and device for congestion detection and flow control of uplink | |
| CN102307370B (en) | Handover measurement control method for mobile communication system | |
| CN102132616B (en) | Base station, radio communication system, radio communication method | |
| EP1868403B1 (en) | Transmission rate control method, radio network controller and radio base station | |
| CN100502584C (en) | High-speed downward grouped access-in flow control method | |
| CN101605358B (en) | Uplink rate control method and system | |
| CN101127725A (en) | Method, device and system for channel unit scheduling | |
| CN101521562B (en) | Radio communication system, radio communication method and base station | |
| CN101500265B (en) | Throughput evaluation method | |
| CN100508470C (en) | Method for measuring IUB interface usable bandwidth and interface rate | |
| CN101742567A (en) | Method and device for ensuring speed of high-speed packet access service | |
| JP5118071B2 (en) | Base station, radio communication system and radio communication method | |
| CN101146318B (en) | Uplink load control fault correction method and device | |
| CN101420262A (en) | Transmission rate controlling method, wireless network controller and user equipment | |
| CN101047425B (en) | Media access control dispatching method and system for enhancing special channel | |
| CN102457973A (en) | GBR (Guaranteed BitRate) service scheduling method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |