CN103874134A - Flow control method and device - Google Patents
Flow control method and device Download PDFInfo
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- CN103874134A CN103874134A CN201210546338.8A CN201210546338A CN103874134A CN 103874134 A CN103874134 A CN 103874134A CN 201210546338 A CN201210546338 A CN 201210546338A CN 103874134 A CN103874134 A CN 103874134A
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Abstract
The embodiment of the invention discloses a flow control method and device, and relates to the field of communication. The situation of network load deterioration is alleviated by controlling the access of a group-based terminal. The flow control method has the specific scheme that the flow control method comprises the following steps: receiving a radio resource control (RRC) connecting request message sent by a terminal, wherein the RRC connecting request comprises the group identification of a group in which the terminal is positioned; calculating the network access flow of the group corresponding to the group identification; judging whether the network access flow of the group is bigger than a flow threshold value; when the network access flow of the group is bigger than a flow threshold value, sending an RRC denial message to the terminal. The invention is used in the flow control process.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of flow control methods and device.
Background technology
Along with the development of the communication technology, machine and machine (machine-to-machine, M2M) communication between is also arisen at the historic moment, and the regular behavioral characteristic of the mankind is not followed in M2M communication, but carries out the mutual of business according to the demand of scene classification and machine class etc.And M2M technological synthesis communication and network technology, general machinery equipment in people's daily life is linked to be to network, make these machinery equipments become more " intelligence ", concrete, it embeds wireless communication module by machine intimate, taking radio communication etc. as access means, for client provides comprehensive informatization resolve scheme, to meet the information system requirement of client to aspects such as command scheduling, image data, measurement and monitorings, bring new change to daily life, industrial production etc.
Along with mobile communications network bandwidth improve constantly with terminal day by day variation, the requirement of the data service ability of the communication technology to equipment also improves constantly, this will further be developed the M2M communication technology of the carrying taking mobile communications network as information, and therefore the M2M communication technology has huge market potential.In a word, M2M technology may become 3G (Third Generation) Moblie technology (The 3rdGeneration Telecommunication, 3G) epoch and even the 4th third-generation mobile communication technology (Thefourth Generation Telecommunication, 4G) the mainstream technology in epoch, and for different business, introduce existing communication network by having a large amount of different machine terminal based on group, can bring googol according to flow to network like this, cause network congestion.Wherein, can be classified as one group for client provides the machinery equipment of same business.
State in realization in the process of M2M communication, inventor finds that in prior art, at least there are the following problems: communication (the Machine Type CommunicationsDevice of a large amount of Machine Types based on group, MTC) introducing of equipment, data traffic in network is sharply increased, cause network condition to worsen, therefore, how to alleviate situation about worsening due to the offered load that the access of the MTC equipment based on group causes in a large number, become the important topic of the art research.
Summary of the invention
Embodiments of the invention provide a kind of flow control methods and device, by controlling the access of the terminal based on group, alleviate the situation that offered load worsens.
A first aspect of the present invention, provides a kind of flow control methods, comprising:
The radio resource control RRC connection request message that receiving terminal sends; Wherein, in described RRC connection request, comprise the group mark of described terminal place group;
Statistics and the described group of network insertion flow of described group that mark is corresponding;
Whether the network insertion flow that judges described group is greater than flow threshold;
In the time that the network insertion flow of described group is greater than described flow threshold, send RRC refuse information to described terminal.
In conjunction with first aspect, in a kind of possible implementation, also comprise:
In the time that the network insertion flow of described group is less than described flow threshold, sets up RRC with described terminal and be connected.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, before the radio resource control RRC connection request message sending at described receiving terminal, also comprise:
Receive precedence information; Wherein, in described precedence information, comprise the precedence information of described terminal place group;
After the radio resource control RRC connection request message sending at described receiving terminal, also comprise:
Inquiry and the described group of precedence information of described group that mark is corresponding;
Judge that whether the priority of described group is lower than default priority threshold value, during lower than described priority threshold value, judge whether the network insertion flow of described group is greater than described flow threshold with the priority of described group of box lunch.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, before the radio resource control RRC connection request message sending at described receiving terminal, also comprise:
Receive flow control information; Wherein, in described flow control information, comprise the flow control information of described terminal place group;
After the radio resource control RRC connection request message sending at described receiving terminal, also comprise:
Configure the described flow threshold of described terminal place group according to the flow control information of described terminal place group.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, described reception flow control information, comprising:
Receive the described flow control information that Operation and Maintenance entity sends; In wherein said Operation and Maintenance entity, store in advance the flow control information of all groups under the control of described Operation and Maintenance entity.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, described reception flow control information, comprising:
Receive the described flow control information that mobile management entity MME or Serving GPRS Support Node SGSN send; Wherein, described MME obtains described MME control from home subscriber server HSS the flow control information of all groups or described SGSN obtain the flow control information of all groups described SGSN control from described HSS.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, described to described terminal transmission RRC refuse information, comprising:
Send the described RRC refuse information of carrying the access stand-by period to described terminal, so that described terminal again sends described RRC connection request message after the described access stand-by period.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, described flow control information comprise following at least one: access node number, signaling number of connection, signaling rate, service connection quantity, service rate.
A second aspect of the present invention, provides a kind of volume control device, comprising:
Receiver, the radio resource control RRC connection request message sending for receiving terminal; Wherein, in described RRC connection request, comprise the group mark of described terminal place group;
Processor, for adding up and the described group of network insertion flow of described group that mark is corresponding, and judges whether the network insertion flow of described group is greater than flow threshold;
Transmitter, while being greater than described flow threshold, sends RRC refuse information to described terminal for adding up when described processor the network insertion flow of described group obtaining.
In conjunction with second aspect, in a kind of possible implementation,
Described transmitter, also when adding up when described processor the network insertion flow of described group obtaining and be less than described flow threshold, sends the RRC message that connects to described terminal, is connected to set up RRC with described terminal.
In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind,
Described receiver, also, for before the radio resource control RRC connection request message sending at described receiving terminal, receives precedence information; Wherein, in described precedence information, comprise the precedence information of described terminal place group;
Described processor, after the radio resource control RRC connection request message sending at described receiver receiving terminal, inquiry and the described group of precedence information of described group that mark is corresponding, and judge that whether the priority of described group is lower than default priority threshold value, during lower than described priority threshold value, judge whether the network insertion flow of described group is greater than described flow threshold with the priority of described group of box lunch.
In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind,
Described receiver, also, for before the radio resource control RRC connection request message sending at described receiving terminal, receives flow control information; Wherein, in described flow control information, comprise the flow control information of described terminal place group;
Described processor, also, for after the radio resource control RRC connection request message sending at described receiver receiving terminal, the flow control information of the described terminal place group in the described flow control information receiving according to described receiver configures the described flow threshold of described terminal place group.
In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind,
Described receiver, the described flow control information sending specifically for receiving Operation and Maintenance entity; In wherein said Operation and Maintenance entity, store in advance the flow control information of all groups under the control of described Operation and Maintenance entity.
In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind,
Described receiver, the described flow control information sending specifically for receiving mobile management entity MME or Serving GPRS Support Node SGSN; Wherein, described MME obtains described MME control from home subscriber server HSS the flow control information of all groups or described SGSN obtain the flow control information of all groups described SGSN control from described HSS.
In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind,
Described transmitter, specifically for send the described RRC refuse information of carrying the access stand-by period to described terminal, so that described terminal again sends described RRC connection request message after the described access stand-by period.
In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind, described flow control information comprise following at least one: access node number, signaling number of connection, signaling rate, service connection quantity, service rate.
A kind of flow control methods and device that the embodiment of the present invention provides, group mark statistics and the described group of network insertion flow of described group that mark is corresponding in the RRC connection request message sending according to terminal, and in the time being greater than flow threshold with the described group of network insertion flow of described group corresponding to mark, send RRC refuse information to this terminal, by controlling the access of the terminal based on group, alleviate situation about worsening due to the offered load that the access of the terminal equipment based on group causes in a large number in prior art.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of flow control methods flow chart that Fig. 1 provides for the embodiment of the present invention 1;
A kind of flow control methods flow chart that Fig. 2 provides for the embodiment of the present invention 2;
A kind of volume control device composition schematic diagram that Fig. 3 provides for the embodiment of the present invention 3;
The another kind of volume control device composition schematic diagram that Fig. 4 provides for the embodiment of the present invention 3;
A kind of volume control device composition schematic diagram that Fig. 5 provides for the embodiment of the present invention 4.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
The embodiment of the present invention provides a kind of flow control methods, and as shown in Figure 1, the method can comprise:
101, Radio Resource control (Radio Resource Control, RRC) the connection request message that receiving terminal sends; Wherein, in RRC connection request, comprise the group mark of terminal place group.
Wherein, due to the introducing of great amount of terminals, the data traffic in network sharply increases, and can cause like this offered load to worsen.In the invention process, terminal is to evolved NodeB (Evolved NodeB, or radio network controller (Radio Network Controller eNodeB), RNC) while sending RRC connection request, eNodeB or RNC can add up the network insertion flow of this terminal place group, to make the access by controlling the terminal based on group, alleviate the situation that offered load worsens.Wherein, eNodeB is the access network equipment of 4G network, the access network equipment that RNC is 3G network.
102, add up the network insertion flow that identifies corresponding group with group.
Wherein, in the time that eNodeB or RNC receive the RRC connection request message that terminal sends, identify the network insertion flow of corresponding group according to the group mark statistics of the terminal place group of carrying in RRC connection request message and this group.
103, whether judgement is greater than flow threshold with the network insertion flow that group identifies corresponding group, and in the time that network insertion flow is greater than flow threshold, sends RRC refuse information to terminal.
Wherein, the collocation method of flow threshold can be: Operation and Maintenance (operation and maintenance, the OM) entity of eNodeB or RNC configures the flow threshold of all groups under the control of OM entity to eNodeB or RNC in advance; Also can be that eNodeB is according to shifting to an earlier date from mobile management entity (Mobile Management Entity, all groups of flow control informations under this RNC all groups of flow control information configurations under this MME obtaining MME) controls or that RNC basis obtains in advance from Serving GPRS Support Node (Service GPRS Supporting Node, SGSN) controls configure.Concrete, in the time that eNodeB or RNC receive the RRC connection request message that terminal sends, whether the network insertion flow that just can judge this group is greater than flow threshold, and in the time that this group network access flow is greater than flow threshold, just can send RRC refuse information to this terminal, refuse the access of this terminal, alleviate the situation that offered load worsens.
A kind of flow control methods that the embodiment of the present invention provides, group mark in the RRC connection request message sending according to terminal is added up the network insertion flow that identifies corresponding group with group, and in the time that the network insertion flow that identifies corresponding group with this group is greater than flow threshold, send RRC refuse information to this terminal, by controlling the access of the terminal based on group, alleviate situation about worsening due to the offered load that the access of the terminal equipment based on group causes in a large number in prior art.
Embodiment 2
The embodiment of the present invention provides a kind of flow control methods, and as shown in Figure 2, the method can comprise:
201, receive flow control information, the flow control information that wherein comprises terminal place group in this flow control information.
Wherein, eNodeB or RNC can receive the flow control information that comprises terminal place group in advance at interior flow control information, this flow control information can comprise following at least one: access node number, signaling number of connection, signaling rate, service connection quantity, service rate.
Further, what the method for reseptance of flow control information was concrete can be to receive OM entity to send, and performs step 201a; Also can be to receive MME or SGSN transmission, perform step 201b.
The flow control information that 201a, reception OM entity send.
Wherein, in the time of the equipment that is Hypomobility when terminal, can receive the flow control information of all groups under this OM entity control by OM entity.Wherein, in this OM entity, store in advance the flow control information of all groups under this OM entity control.What wherein, the flow control information of certain group was concrete can comprise at least following a kind of: the maximum of certain group allows the maximum of access node number, certain group to allow the maximum of signaling number of connection, certain group to allow the maximum of signaling rate, certain group to allow the maximum of number of connection, certain group to allow service rate.OM entity can send to flow control information eNodeB or RNC, so that eNodeB or RNC configure the flow threshold of certain group according to the flow control information of certain group.
The flow control information that 201b, reception MME or SGSN send.
Wherein, MME is from home subscriber server (Home Subscriber Server, HSS) obtain this MME and control the lower CAMEL-Subscription-Information situation of all groups and practical business situation or SGSN and obtain the CAMEL-Subscription-Information situation of all groups and the practical business situation this SGSN control from HSS, flow control information that just can all groups.Now, the flow control information of certain group in the flow control information of all groups sends to being specially of eNodeB or RNC: MME according to the quantity of coupled eNodeB, the maximum permissible value of the flow control information of certain group to be divided equally, flow control information after dividing equally is sent to all coupled eNodeB, or SGSN can divide the maximum permissible value of the flow control information of certain group equally according to the quantity of coupled RNC, the flow control information after dividing equally is sent to all coupled RNC.Wherein, the flow control information of all groups after MME dividing equally under this MME can being controlled is carried in MME direct information pass-along message (MMEDirect Information Transfer) and sends to eNodeB.In like manner, SGSN can control this SGSN the flow control information of all groups after lower dividing equally and is carried in information transmission Indication message (Information Transfer Indication) and sends to RNC.
202, the RRC connection request message that receiving terminal sends; Wherein, in RRC connection request, comprise the group mark of terminal place group.
Wherein, in the time that terminal needs access network, send RRC connection request message to eNodeB or RNC, and the group mark of terminal place group is carried in RRC connection request message and sends to eNodeB or RNC.
203, according to the flow threshold of the flow control information configurating terminal place group of terminal place group.
Wherein, in a kind of application scenarios, in the time that eNodeB or RNC receive the flow control information of under the OM entity control that OM entity sends all groups, can, according to the group mark receiving, the flow control information of this group be configured to the flow threshold of this group.Wherein, what the configuration of the flow threshold of this group was concrete can be: the flow control information of this group comprising in the flow control information that the OM entity receiving sends is set to the flow threshold of this group, this flow threshold and group mark can be carried out to association store in eNodeB or RNC, so that while receiving the RRC connection request message that terminal sends, identify the flow threshold of corresponding group according to group mark inquiry and group.
In another kind of application scenarios, in the time that eNodeB receives this MME that MME sends and controls the lower flow control information of all groups or RNC and receive this SGSN that SGSN sends and control the flow control information of all groups of ability, can be according to the group mark receiving, the flow control information of this group is set to flow threshold.Wherein, in actual application scenarios, eNodeB can be connected with multiple MME or a RNC can be connected with multiple SGSN, therefore, arranging of the flow threshold of certain group concrete can be: when eNodeB is while obtaining the flow control information of certain group from MME, eNodeB just needs to arrange according to the flow control information that obtains certain group from each MME being attached thereto the flow threshold of this group, concrete, can be the flow control information of certain group of each MME transmission being connected with eNodeB receiving to be added to sue for peace obtain the flow threshold of this group, same should RNC be while obtaining the flow control information of certain group from SGSN, RNC needs to arrange according to the flow control information that obtains certain group from each SGSN being attached thereto the flow threshold of this group, concrete, can be the flow control information of certain group of each SGSN transmission being connected with RNC receiving to be added to sue for peace obtain the flow threshold of this group.
Optionally, can be at the flow control information of all groups receiving under the control of OM entity at eNodeB or RNC; Or eNodeB is at the flow control information of all groups receiving under MME control; Or RNC is after the flow control information of all groups receiving under SGSN control, according to the flow threshold of all groups of the corresponding configuration of the flow control informations of all groups, and the flow threshold of all groups is stored in eNodeB or RNC, to use in the time that whether the network insertion flow that judges certain group is greater than this group threshold value.
204, add up the network insertion flow that identifies corresponding group with group.
The network insertion flow of the group that wherein, eNodeB or RNC can be corresponding with group mark according to the group mark statistics in the RRC connection request message receiving.Wherein, the access node number that this network insertion flow can be this group, the signaling number of connection of this group, the signaling rate of this group, number of connection, the service rate of this group etc. of this group.
205, whether judgement is greater than flow threshold with the network insertion flow that group identifies corresponding group, in the time that the network insertion flow of the group corresponding with group mark is greater than flow threshold, and execution step 207; In the time that the network insertion flow of the group corresponding with group mark is less than flow threshold, execution step 206.
Wherein, when the embodiment of the present invention can be worked as the RRC connection request message that receives terminal transmission, whether the network insertion flow that judges this group is greater than flow threshold, the flow control information setting of certain group that this flow threshold sends according to the OM entity receiving, or obtain according to the flow control information of certain group of each MME receiving or SGSN transmission.
It should be noted that, in the time that the network insertion flow of the group corresponding with group mark equals flow threshold, can perform step 206 sets up RRC with this terminal and is connected, also can perform step 207 and send RRC rejection message to terminal, concrete, how in step 206 and step 207, to select, can determine according to the actual conditions of user's setting or network, this is not restricted for the embodiment of the present invention.
206, setting up RRC with terminal is connected.
Wherein, when the network insertion flow that the group obtaining when judgement identifies corresponding group is less than flow threshold, can set up RRC connector with terminal, allow the normal access network of this terminal.
207, send RRC refuse information to terminal.
Wherein, when the network insertion flow that the group obtaining when judgement identifies corresponding group is greater than flow threshold, just can send RRC refuse information to terminal, refusal continues as this terminal provides service.
Optionally, in the time that eNodeB or RNC receive the RRC connection request that carries group mark that terminal sends, can be first according to the precedence information of this this group of group mark inquiry, and whether the priority that judges this group is less than default priority threshold value, when the priority of this terminal place group is during higher than default priority threshold value, just can allow this terminal to continue normal access network; And in the time that the priority of this group is less than default priority threshold value, more further judge whether the network insertion flow of this group is greater than flow threshold, and send RRC refuse information to terminal in the time that network insertion flow is greater than flow threshold.Can further guarantee that like this terminal that priority is higher continues normal access network in the case of the offered load that the access network of the terminal equipment based on group causes in a large number worsens.Wherein the precedence information of terminal place group can be to receive OM entity to send, and can be also to receive SGSN or MME transmission.
It should be noted that, in the time that the priority of terminal place group equals default priority threshold value, can allow this terminal to continue normal access network, whether the network insertion flow that also can further judge this group is greater than flow threshold, concrete How to choose, can determine according to the actual conditions of user's setting or network, this is not restricted for the embodiment of the present invention.
Optionally, in the time that the network insertion flow of the group corresponding with group mark is greater than flow threshold, send the RRC refuse information of carrying the access stand-by period to terminal, so that terminal again sends RRC connection request message after the access stand-by period.
Wherein, that repeats for fear of this terminal sends RRC connection request message to eNodeB or RNC, can work as network insertion flow that the group of carrying with this terminal identifies corresponding group while being greater than flow threshold in the RRC connection request message that sends to eNodeB or RNC, send the RRC refuse information of carrying the access stand-by period to this terminal, this terminal just can reattempt access network after the stand-by period in access like this, or again etc. a bit of time sends RRC connection request message to eNodeB or RNC again after the access stand-by period.
Be understandable that, the concept of organizing in the invention process refers to the machinery equipment that unified business can be provided for client, therefore a machinery equipment likely belongs to several groups, therefore after this machinery equipment is not while identifying to eNodeB or RNC transmission RRC connection request message with identical group, just can not be used in the access stand-by period, attempt access network.
It should be noted that, situation about worsening in order to alleviate load, all terminals that the network insertion flow of the group corresponding with group mark are greater than in this group of flow threshold are all refused access network.
It should be noted that, what terminal in the invention process was concrete can be MTC equipment etc., and this is not restricted for the embodiment of the present invention.
A kind of flow control methods that the embodiment of the present invention provides, group mark in the RRC connection request message sending according to terminal is added up the network insertion flow that identifies corresponding group with group, and in the time that the network insertion flow that identifies corresponding group with this group is greater than flow threshold, send RRC refuse information to this terminal, by controlling the access of the terminal based on group, alleviate situation about worsening due to the offered load that the access of the terminal equipment based on group causes in a large number in prior art.
And, after receiving RRC connection request message, can first judge that whether the priority of the group corresponding with group mark is lower than default priority threshold value, the equipment based on group that has ensured like this high priority can continue access network in the situation that offered load worsens, access network equipment can also send the RRC refuse information of carrying the access stand-by period to terminal, that avoids group equipment repetition in a large number sends connection request to network side, worsens network load condition.
Embodiment 3
The embodiment of the present invention provides a kind of volume control device, and this device can be specifically the access network equipment such as RNC, eNodeB, as shown in Figure 3, comprising: the first receiving element 31, processing unit 32, the first judging unit 33, transmitting element 34.
The first receiving element 31, the radio resource control RRC connection request message sending for receiving terminal; Wherein, in described RRC connection request, comprise the group mark of described terminal place group.
Wherein, described terminal can be MTC equipment etc.
Processing unit 32, for adding up and the described group of network insertion flow of described group that mark is corresponding.
Whether the first judging unit 33, be greater than flow threshold for the network insertion flow that judges described group.
Transmitting element 34, while being greater than described flow threshold, sends RRC refuse information to described terminal for adding up when described processing unit 32 the network insertion flow of described group obtaining.
Optionally, as shown in Figure 4, this device can also comprise: set up unit 35.
Set up unit 35, while being less than described flow threshold for adding up when described processing unit 32 the network insertion flow of described group obtaining, setting up RRC with described terminal and be connected.
Further, this device can also comprise: the second receiving element 36, query unit 37, the second judging unit 38.
The second receiving element 36, before the radio resource control RRC connection request message sending at described the first receiving element 31 receiving terminals, receives precedence information; Wherein, in described precedence information, comprise the precedence information of described terminal place group.
Query unit 37, after the radio resource control RRC connection request message sending at described the first receiving element 31 receiving terminals, inquiry and the described group of precedence information of described group that mark is corresponding.
The second judging unit 38, for judging that whether the priority of described group is lower than default priority threshold value, during lower than described priority threshold value, judges whether the network insertion flow of described group is greater than described flow threshold with the priority of described group of box lunch.
Optionally, this device can also comprise: the 3rd receiving element 39.
The 3rd receiving element 39, before the radio resource control RRC connection request message sending at described the first receiving element 31 receiving terminals, receives flow control information, wherein, comprises the flow control information of described terminal place group in described flow control information.
Optionally, described processing unit 32, also, for after the radio resource control RRC connection request message sending at described the first receiving element 31 receiving terminals, the flow control information of the described terminal place group in the described flow control information receiving according to described the 3rd receiving element 39 configures the described flow threshold of described terminal place group.
Optionally, described the 3rd receiving element 39 can comprise: the first receiver module 391.
The first receiver module 391, the described flow control information sending for receiving Operation and Maintenance entity; In wherein said Operation and Maintenance entity, store in advance the flow control information of all groups under the control of described Operation and Maintenance entity.
Optionally, described the 3rd receiving element 39 can also comprise: the second receiver module 392.
The second receiver module 392, the described flow control information sending for receiving mobile management entity MME or Serving GPRS Support Node SGSN; Wherein, described MME obtains described MME control from home subscriber server HSS the flow control information of all groups or described SGSN obtain the flow control information of all groups described SGSN control from described HSS.
Optionally, described transmitting element 34 can comprise: sending module 341.
Sending module 341, for send the described RRC refuse information of carrying the access stand-by period to described terminal, so that described terminal again sends described RRC connection request message after the described access stand-by period.
Optionally, described flow control information comprise following at least one: access node number, signaling number of connection, signaling rate, service connection quantity, service rate.
A kind of volume control device that the embodiment of the present invention provides, group mark in the RRC connection request message sending according to terminal is added up the network insertion flow that identifies corresponding group with group, and in the time that the network insertion flow that identifies corresponding group with this group is greater than flow threshold, send RRC refuse information to this terminal, by controlling the access of the terminal based on group, alleviate situation about worsening due to the offered load that the access of the terminal equipment based on group causes in a large number in prior art.
And, after receiving RRC connection request message, can first judge that whether the priority of the group corresponding with group mark is lower than default priority threshold value, the equipment based on group that has ensured like this high priority can continue access network in the situation that offered load worsens, access network equipment can also send the RRC refuse information of carrying the access stand-by period to terminal, that avoids group equipment repetition in a large number sends connection request to network side, worsens network load condition.
Embodiment 4
The embodiment of the present invention provides a kind of volume control device, and this device can be specifically the access network equipment such as RNC, eNodeB, as shown in Figure 5, comprising: receiver 41, processor 42, transmitter 43.
Receiver 41, the radio resource control RRC connection request message sending for receiving terminal; Wherein, in described RRC connection request, comprise the group mark of described terminal place group.
Wherein, described terminal can be MTC equipment etc.
Processor 42, for adding up and the described group of network insertion flow of described group that mark is corresponding, and judges whether the network insertion flow of described group is greater than flow threshold.
Transmitter 43, while being greater than described flow threshold, sends RRC refuse information to described terminal for adding up when described processor 42 the network insertion flow of described group obtaining.
Optionally, described transmitter 43, also when adding up when described processor 42 the network insertion flow of described group obtaining and be less than described flow threshold, sends the RRC message that connects to described terminal, is connected to set up RRC with described terminal.
Optionally, described receiver 41, also, for before the radio resource control RRC connection request message sending at described receiving terminal, receives precedence information; Wherein, in described precedence information, comprise the precedence information of described terminal place group.
Described processor 42, after the radio resource control RRC connection request message sending at described receiver 41 receiving terminals, inquiry and the described group of precedence information of described group that mark is corresponding, and judge that whether the priority of described group is lower than default priority threshold value, during lower than described priority threshold value, judge whether the network insertion flow of described group is greater than described flow threshold with the priority of described group of box lunch.
Optionally, described receiver 41, also, for before the radio resource control RRC connection request message sending at described receiving terminal, receives flow control information; Wherein, in described flow control information, comprise the flow control information of described terminal place group.
Described processor 42, also, for after the radio resource control RRC connection request message sending at described receiver 41 receiving terminals, the flow control information of the described terminal place group in the described flow control information receiving according to described receiver 41 configures the described flow threshold of described terminal place group.
Optionally, described receiver 41, the described flow control information sending specifically for receiving Operation and Maintenance entity; In wherein said Operation and Maintenance entity, store in advance the flow control information of all groups under the control of described Operation and Maintenance entity.
Optionally, described receiver 41, the described flow information processed sending specifically for receiving mobile management entity MME or Serving GPRS Support Node SGSN; Wherein, described MME obtains described MME control from home subscriber server HSS the flow control information of all groups or described SGSN obtain the flow control information of all groups described SGSN control from described HSS.
Optionally, described transmitter 43, specifically for send the described RRC refuse information of carrying the access stand-by period to described terminal, so that described terminal again sends described RRC connection request message after the described access stand-by period.
Further, described flow control information comprise following at least one: access node number, signaling number of connection, signaling rate, service connection quantity, service rate.
A kind of volume control device that the embodiment of the present invention provides, group mark in the RRC connection request message sending according to terminal is added up the network insertion flow that identifies corresponding group with group, and in the time that the network insertion flow that identifies corresponding group with this group is greater than flow threshold, send RRC refuse information to this terminal, by controlling the access of the terminal based on group, alleviate situation about worsening due to the offered load that the access of the terminal equipment based on group causes in a large number in prior art.
And, after receiving RRC connection request message, can first judge that whether the priority of the group corresponding with group mark is lower than default priority threshold value, the equipment based on group that has ensured like this high priority can continue access network in the situation that offered load worsens, access network equipment can also send the RRC refuse information of carrying the access stand-by period to terminal, that avoids group equipment repetition in a large number sends connection request to network side, worsens network load condition.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium can read, as the floppy disk of computer, hard disk or CD etc., comprise that some instructions are in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (15)
1. a flow control methods, is characterized in that, comprising:
The radio resource control RRC connection request message that receiving terminal sends; Wherein, in described RRC connection request, comprise the group mark of described terminal place group;
Statistics and the described group of network insertion flow of described group that mark is corresponding;
Whether the network insertion flow that judges described group is greater than flow threshold;
In the time that the network insertion flow of described group is greater than described flow threshold, send RRC refuse information to described terminal.
2. flow control methods according to claim 1, is characterized in that, also comprises:
In the time that the network insertion flow of described group is less than described flow threshold, sets up RRC with described terminal and be connected.
3. flow control methods according to claim 1, is characterized in that, before the radio resource control RRC connection request message sending, also comprises at described receiving terminal:
Receive precedence information; Wherein, in described precedence information, comprise the precedence information of described terminal place group;
After the radio resource control RRC connection request message sending at described receiving terminal, also comprise:
Inquiry and the described group of precedence information of described group that mark is corresponding;
Judge that whether the priority of described group is lower than default priority threshold value, during lower than described priority threshold value, judge whether the network insertion flow of described group is greater than described flow threshold with the priority of described group of box lunch.
4. according to the flow control methods described in any one in claims 1 to 3, it is characterized in that, before the radio resource control RRC connection request message sending at described receiving terminal, also comprise:
Receive flow control information; Wherein, in described flow control information, comprise the flow control information of described terminal place group;
After the radio resource control RRC connection request message sending at described receiving terminal, also comprise:
Configure the described flow threshold of described terminal place group according to the flow control information of described terminal place group.
5. flow control methods according to claim 4, is characterized in that, described reception flow control information, comprising:
Receive the described flow control information that Operation and Maintenance entity sends; In wherein said Operation and Maintenance entity, store in advance the flow control information of all groups under the control of described Operation and Maintenance entity.
6. flow control methods according to claim 4, is characterized in that, described reception flow control information, comprising:
Receive the described flow control information that mobile management entity MME or Serving GPRS Support Node SGSN send; Wherein, described MME obtains described MME control from home subscriber server HSS the flow control information of all groups or described SGSN obtain the flow control information of all groups described SGSN control from described HSS.
7. flow control methods according to claim 1, is characterized in that, described to described terminal transmission RRC refuse information, comprising:
Send the described RRC refuse information of carrying the access stand-by period to described terminal, so that described terminal again sends described RRC connection request message after the described access stand-by period.
8. according to the flow control methods described in any one in claim 1-7, it is characterized in that, described flow control information comprise following at least one: access node number, signaling number of connection, signaling rate, service connection quantity, service rate.
9. a volume control device, is characterized in that, comprising:
Receiver, the radio resource control RRC connection request message sending for receiving terminal; Wherein, in described RRC connection request, comprise the group mark of described terminal place group;
Processor, for adding up and the described group of network insertion flow of described group that mark is corresponding, and judges whether the network insertion flow of described group is greater than flow threshold;
Transmitter, while being greater than described flow threshold, sends RRC refuse information to described terminal for adding up when described processor the network insertion flow of described group obtaining.
10. volume control device according to claim 9, is characterized in that,
Described transmitter, also when adding up when described processor the network insertion flow of described group obtaining and be less than described flow threshold, sends the RRC message that connects to described terminal, is connected to set up RRC with described terminal.
11. volume control devices according to claim 9, is characterized in that,
Described receiver, also, for before the radio resource control RRC connection request message sending at described receiving terminal, receives precedence information; Wherein, in described precedence information, comprise the precedence information of described terminal place group;
Described processor, after the radio resource control RRC connection request message sending at described receiver receiving terminal, inquiry and the described group of precedence information of described group that mark is corresponding, and judge that whether the priority of described group is lower than default priority threshold value, during lower than described priority threshold value, judge whether the network insertion flow of described group is greater than described flow threshold with the priority of described group of box lunch.
12. according to the volume control device described in any one in claim 9 to 11, it is characterized in that,
Described receiver, also, for before the radio resource control RRC connection request message sending at described receiving terminal, receives flow control information; Wherein, in described flow control information, comprise the flow control information of described terminal place group;
Described processor, also, for after the radio resource control RRC connection request message sending at described receiver receiving terminal, the flow control information of the described terminal place group in the described flow control information receiving according to described receiver configures the described flow threshold of described terminal place group.
13. volume control devices according to claim 12, is characterized in that,
Described receiver, the described flow control information sending specifically for receiving Operation and Maintenance entity; In wherein said Operation and Maintenance entity, store in advance the flow control information of all groups under the control of described Operation and Maintenance entity.
14. volume control devices according to claim 12, is characterized in that,
Described receiver, the described flow control information sending specifically for receiving mobile management entity MME or Serving GPRS Support Node SGSN; Wherein, described MME obtains described MME control from home subscriber server HS S the flow control information of all groups or described SGSN obtain the flow control information of all groups described SGSN control from described HSS.
15. volume control devices according to claim 9, is characterized in that,
Described transmitter, specifically for send the described RRC refuse information of carrying the access stand-by period to described terminal, so that described terminal again sends described RRC connection request message after the described access stand-by period.
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