CN102271311A - Short message flow control method, system and short message center - Google Patents
Short message flow control method, system and short message center Download PDFInfo
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- CN102271311A CN102271311A CN2010101964947A CN201010196494A CN102271311A CN 102271311 A CN102271311 A CN 102271311A CN 2010101964947 A CN2010101964947 A CN 2010101964947A CN 201010196494 A CN201010196494 A CN 201010196494A CN 102271311 A CN102271311 A CN 102271311A
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Abstract
The embodiment of the invention discloses a short message flow control method, a system and a short message center. The method comprises the following steps: according to a collected signaling message, determining the load condition of each LAC (location area code) and the LAC on which called user equipment UE (user equipment) is positioned; and when the load condition of the LAC on which called user equipment UE is positioned, the short message center carries out flow control on the short message which is sent to the UE. The system comprises a signaling acquisition platform and a short message center, wherein the short message center comprises an acquisition analysis node and a flow control node. According to the method, short message flow can be effectively controlled, and the phenomenon that LAC load is further aggravated because of too large short message flow can be avoided.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of note flow control methods, system and sms center.
Background technology
At present, one of mobile communication system typical way of carrying out the information transmission is the transmitting short message breath.
Fig. 1 is the composition schematic diagram of present short message sending system.
As shown in Figure 1, this short message sending system comprises sms center, attaching position register (Home Location Register, HLR), (the Mobile Switching Center of mobile switching centre, MSC), VLR Visitor Location Register (Visitor Location Register, VLR), base station controller (Base Station Controller, BSC) and subscriber equipment (UE).
Fig. 2 is the flow chart of system shown in Figure 1 transmitting short message.
As shown in Figure 2, this flow process comprises:
Wherein, MSC on the A mouth when this called UE sends SMS message, MSC needs earlier lane place (LAC) by this called UE place to all BSC issuing page messages that this lane place covers, and is used to seek this called UE, and paging MSC after this called UE sends SMS message to this UE again.
BSC under the LAC of called UE place breaks down, perhaps because other reasons causes loading when increasing, because sms center can't be known the overload of the BSC under the LAC of called UE place, therefore can continue to send the short message that belongs to this called UE to MSC, MSC continues then to called UE place LAC issuing page message, the BSC load that causes administering this LAC further increases the weight of, and prolongs the fault time-delay, influences user's perception.
Summary of the invention
In view of this, the invention provides a kind of note flow control methods, system and sms center,, avoid because the excessive LAC of the causing load of note flow further increases the weight of so that control the note flow effectively.
Technical scheme of the present invention specifically is achieved in that
A kind of note flow control methods, this method comprises:
Determine the load condition of each lane place LAC and the LAC at called subscriber equipment UE place according to the signaling message of gathering;
When sms center satisfies predetermined condition in the load condition of called UE place LAC, the short message of issuing this UE is carried out flow control.
A kind of note flow control system, this system comprises: signal collecting platform and sms center;
Described signal collecting platform is gathered signaling message, determines UE place LAC according to the signaling message of gathering;
Described sms center obtains the load condition of the called UE place LAC that determines according to the signaling message of signal collecting platform collection, when the load condition of called UE place LAC satisfies predetermined condition, the short message of issuing this UE is carried out flow control.
A kind of sms center, this sms center comprise collection analysis node and flow control node;
Described collection analysis node obtains the load condition of the called UE place LAC that determines according to signaling message, when the load condition of called UE place LAC satisfies predetermined condition, to described flow control node transmitted traffic control indication;
Described flow control node, receive flow control indication after, service provider SP note or the service class bulk SMS of issuing described called UE carried out flow control.
As seen from the above technical solution, the present invention determines the paging amount of UE place LAC and LAC by gathering signaling message, because sms center can inquire the paging amount of LAC He this LAC at called UE place, and determine the load condition of LAC according to the paging amount of LAC, perhaps sms center can directly inquire called UE place LAC and load condition thereof, therefore sms center can be according to the load condition of LAC under the called UE, the note of issuing this called UE is carried out flow control, for example to sending again after SP note or service class bulk SMS buffer memory a period of time, thereby control the note flow effectively, avoid because the excessive BSC of the causing load of note flow further increases the weight of.
Description of drawings
Fig. 1 is the composition schematic diagram of present short message sending system.
Fig. 2 is the flow chart of system shown in Figure 1 transmitting short message.
Fig. 3 is the flow chart of note flow control methods provided by the invention.
Fig. 4 is the detail flowchart of note flow control methods provided by the invention.
Fig. 5 is that note flow control system provided by the invention is formed schematic diagram.
Fig. 6 is the detailed structure schematic diagram of note flow control system provided by the invention.
Fig. 7 is the structural representation of sms center provided by the invention.
Embodiment
Fig. 3 is the flow chart of note flow control methods provided by the invention.
As shown in Figure 3, this flow process comprises:
When step 302, sms center satisfy predetermined condition in the load condition of called UE place LAC, the short message of issuing this UE is carried out flow control.
By method shown in Figure 3, make sms center to carry out the note flow control to each LAC, thereby avoid further adding the load condition of the too high LAC of heavy load according to the busy not busy situation of each LAC.
Fig. 4 is the detail flowchart of note flow control methods provided by the invention.
Step 401 is determined paging amount or paging amount and the page response information of user equipment (UE) position district LAC and LAC according to signaling message.
In mobile communication system, be provided with the signal collecting platform usually, can gather the signaling message of A mouth under the BSC.The present invention can utilize this to believe the location area updating message and the beep-page message of modern acquisition platform collection A mouth, can determine each UE place LAC according to the location area updating message of gathering by the signal collecting platform then, form the location information table of UE, the beep-page message that is issued according to each LAC by the signal collecting platform is determined paging amount or paging amount and the page response information of each LAC, forms the paging information table of LAC.
Wherein, the signal collecting platform can be determined international mobile subscriber identity (the Imemational Mobile Subscriber Identity of UE according to the signaling messages of gathering such as location area updating message, IMSI), Mobile Subscriber International ISDN number (Mobile Station intemational ISDN number, MSISDN) and the last business information of this UE, the information of the last location area updating of UE for example, perhaps the last calling service information of UE or the last called service information, perhaps UE the last time is received the information of note or the information of sending short messages, current place LAC of this UE that determines according to the last business information of UE and the information of CELL (sub-district) can also be determined the number of times of each lane place LAC paging UE and the number of times of UE response paging according to the signaling messages of gathering such as beep-page message.
Table one has exemplarily provided the location information table of UE, and table two has exemplarily provided the paging information table of LAC.
| IMSI | ?MSISDN | ?MSCID | ?LAC | ?CELL |
Table one
Wherein, can according to the location area updating message that collects increase in real time or modification table one in content.
| LAC number | The paging amount | The page response number of times | Load condition |
Table two
Step 402 is determined the load condition of LAC according to the paging amount of LAC or paging amount and page response information.
Can set up interface between sms center and signal collecting platform connects, sms center is gathered the location information table of the real-time UE that produces of signal collecting platform and the paging information table of LAC, wherein sms center can be gathered the location information table of UE and the paging information table of LAC periodically, and collection period can manually be provided with.
Sms center can be determined the LAC at called UE place according to the location information table of UE in the signal collecting platform, sms center can also obtain paging amount or paging amount and the page response information such as paging success rate or page response number of times of called UE place LAC according to the paging information table of LAC in the signal collecting platform, according to paging amount or paging amount and the page response information of the LAC that obtains, determine the load condition of LAC then.
Certainly, also can determine the load condition of LAC according to the paging amount of LAC or paging amount and page-response message by the signal collecting platform, sms center directly obtains the load condition of called UE place LAC from the signal collecting platform then.
Base station controller under LAC (BSC) is when breaking down, to cause the paging amount of this LAC to increase unusually, the ratio of perhaps paging amount and page response occurs unusual, and the load that promptly shows as LAC is too high, certainly, also may be because other reasons causes LAC too high at certain stage load.When cause LAC to load when too high owing to reasons such as the BSC under the LAC break down, to cause the load of this LAC further to increase if continue to this LAC transmitting short message breath, therefore, the present invention carries out flow control by sms center to the below of short message by the load condition according to LAC, can avoid the load of LAC further to increase the weight of.
Wherein, can surpass predetermined value, when perhaps the page response success rate is less than predetermined value, determine that the paging load of this LAC is overweight in the paging amount of LAC.
When step 403, sms center satisfy predetermined condition in the load condition of called UE place LAC, the short message of issuing this UE is carried out flow control.
Wherein, the predetermined condition that load condition satisfies can be: the load of LAC surpasses predetermined value, and promptly the paging amount of LAC surpasses predetermined value.
The method that short message is carried out flow control can have multiple, for example earlier note is carried out buffer memory, when the load for the treatment of LAC alleviates, sends note again, perhaps when UE moves to the lighter LAC of other loads, and the note of giving this UE transmission buffer memory again.
In order not influence general service such as point-to-point note, the present invention can only carry out flow control to SP note or service class bulk SMS, certainly, if desired point-to-point note is carried out flow control, also can adopt the present invention.
Among the present invention, resource by the utilization existing network, real-time storage and user-dependent positional information, sms center is before transmitting short message, pass through searching user's information, comprise user position district, the lane place paging load, according to Distribution Algorithm, the note that issues is issued according to receiving the distribution of customer location district, be distributed to each lane place as far as possible, avoid the user who receives note to accumulate in one or several lane place, for example, if the current paging load in primary importance district is higher, and the current paging load in second place district and the 3rd lane place is lower, then the UE under second place district and the 3rd lane place issues SP note and service class bulk SMS earlier, and then whether the load of checking the primary importance district be relieved to predetermined extent, if then the UE under the primary importance district issues SP note and service class bulk SMS again; Perhaps flow control is carried out in the higher lane place of loading at sms center.By the present invention, because the paging amount that note issues causes the influence to common called voice service, effectively improve user's perception when avoiding bulk SMS or high traffic.
The present invention also provides corresponding note flow control system, specifically sees also Fig. 5.
Fig. 5 is that note flow control system provided by the invention is formed schematic diagram.
As shown in Figure 5, this system comprises signal collecting platform 501 and sms center 502.
Correspondingly, sms center 502 according to described paging amount or paging amount and page response information, is determined the load condition of LAC.
Correspondingly, sms center 502 obtains the load condition of the LAC that described signal collecting platform determines.
Described collection analysis node, gather the LAC at called UE place and paging amount or paging amount and the page response information of this LAC from signal collecting platform 501, go out the load condition of called UE place LAC according to this paging amount or paging amount and page response information analysis, when described load condition satisfies predetermined condition, to flow control node transmitted traffic control indication.
Described flow control node, receive flow control indication after, service provider SP note or the service class bulk SMS of issuing this UE carried out sending behind the buffer memory again.
Wherein, set up the interface connection between sms center 502 and the signal collecting platform 501, sms center 502 can be gathered the location information table of the UE in the signal collecting platform 501 and the paging information table of LAC.
Fig. 6 is the detailed structure schematic diagram of note flow control system provided by the invention.
As shown in Figure 6, this system comprises signal collecting platform and sms center, and sms center wherein comprises collection analysis node and flow control node.
Described signal collecting platform, the location area updating message of gathering UE is determined UE place LAC according to location area updating message, gathers beep-page message and writes down paging amount or paging amount and the page response information of each LAC.
Described collection analysis node, gather the LAC at called UE place and paging amount or paging amount and the page response information of this LAC from the signal collecting platform, go out the load condition of called UE place LAC according to this paging amount or paging amount and page response information analysis, when described load condition satisfies predetermined condition, to flow control node transmitted traffic control indication.
Described flow control node, receive flow control indication after, service provider SP note or the service class bulk SMS of issuing this UE carried out sending behind the buffer memory again.
Described collection analysis node can also issue indication to the transmission of flow control node when described load condition does not satisfy predetermined condition.
Correspondingly, described flow control node, receive issue indication after, issue the corresponding note of buffer memory.
Wherein, between the flow control node of sms center and the collection analysis node interface is arranged mutually, sms center is before transmitting short message, earlier by collection analysis querying node called UE place LAC, and the load condition of this LAC, if the overload of LAC, then the collection analysis node by and the flow control node between the note of issuing this UE the is delayed time flow controls such as transmission of interface indication flow control node.Wherein, can be only the bulk SMS of SP class note or service class be carried out flow control, point-to-point note is not carried out flow control, thereby avoid influencing general purpose user service.
Fig. 7 is the structural representation of sms center provided by the invention.
As shown in Figure 7, this sms center comprises collection analysis node 701 and flow control node 702.
Correspondingly, flow control node 702, receive flow control indication after, service provider SP note or the service class bulk SMS of issuing described called UE carried out buffer memory, receive issue indication after, issue the corresponding note of buffer memory.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (18)
1. a note flow control methods is characterized in that, this method comprises:
Determine the load condition of each lane place LAC and the LAC at called subscriber equipment UE place according to the signaling message of gathering;
When sms center satisfies predetermined condition in the load condition of called UE place LAC, the short message of issuing this UE is carried out flow control.
2. method according to claim 1 is characterized in that, the load condition of described definite each lane place LAC and the LAC at called subscriber equipment UE place comprise:
Determine paging amount or paging amount and the page response information of user equipment (UE) position district LAC and LAC according to signaling message, determine the load condition of LAC according to the paging amount of LAC or paging amount and page response information.
3. method according to claim 2 is characterized in that, describedly determines that according to signaling message the paging amount of UE place LAC and LAC or paging amount and page response information comprise:
The signal collecting platform is gathered the location area updating message of UE, determines UE place LAC according to location area updating message;
The signal collecting platform is gathered the beep-page message that each LAC issues, and determines paging amount or paging amount and the page response information of LAC;
According to the LAC at the definite UE place of signal collecting platform and paging amount or paging amount and the page response information of each LAC, sms center is determined the load condition of called UE place LAC.
4. method according to claim 3 is characterized in that, describedly determines that according to location area updating message UE place LAC comprises:
The signal collecting platform is determined the international mobile subscriber identity IMSI of UE, the last business information and the current place LAC of this UE of Mobile Subscriber International ISDN number MSISDN, this UE according to the signaling message of gathering.
5. method according to claim 3 is characterized in that, the paging amount of described definite LAC or paging amount and page response information comprise:
In the paging information table of lane place, write down the number of times of paging UE under each LAC and the number of times of UE response paging.
6. method according to claim 2 is characterized in that, describedly the short message of issuing this UE is carried out flow control comprises:
Service provider SP note or the service class bulk SMS of issuing this UE carried out sending behind the buffer memory again.
7. method according to claim 6 is characterized in that, sends behind the described buffer memory to comprise again:
Behind buffer memory SP note or the service class bulk SMS, when the load condition of called UE place LAC does not satisfy described predetermined condition, send the note of buffer memory to this UE.
8. according to claim 2 or 6 described methods, it is characterized in that described predetermined condition comprises:
The load of called UE place LAC surpasses predetermined value.
9. a note flow control system is characterized in that, this system comprises: signal collecting platform and sms center;
Described signal collecting platform is gathered signaling message, determines UE place LAC according to the signaling message of gathering;
Described sms center obtains the load condition of the called UE place LAC that determines according to the signaling message of signal collecting platform collection, when the load condition of called UE place LAC satisfies predetermined condition, the short message of issuing this UE is carried out flow control.
10. system according to claim 9 is characterized in that,
Described signal collecting platform is determined paging amount or paging amount and the page response information of LAC according to the signaling message of gathering;
Described sms center according to described paging amount or paging amount and page response information, is determined the load condition of LAC.
11. system according to claim 9 is characterized in that,
Described signal collecting platform is determined paging amount or paging amount and the page response information of LAC according to the signaling message of gathering, and determines the load condition of LAC according to described paging amount or paging amount and page response information;
Described sms center obtains the load condition of the LAC that described signal collecting platform determines.
12. according to claim 10 or 11 described systems, it is characterized in that,
Described signal collecting platform, the location area updating message of gathering UE is determined UE place LAC according to location area updating message, gathers beep-page message and writes down paging amount or paging amount and the page response information of each LAC.
13. system according to claim 10 is characterized in that, described sms center comprises collection analysis node and flow control node;
Described collection analysis node, gather the LAC at called UE place and paging amount or paging amount and the page response information of this LAC from the signal collecting platform, go out the load condition of called UE place LAC according to this paging amount or paging amount and page response information analysis, when described load condition satisfies predetermined condition, to flow control node transmitted traffic control indication;
Described flow control node, receive flow control indication after, service provider SP note or the service class bulk SMS of issuing this UE carried out sending behind the buffer memory again.
14. system according to claim 13 is characterized in that,
Described collection analysis node when described load condition does not satisfy predetermined condition, issues indication to the transmission of flow control node;
Described flow control node, receive issue indication after, issue the corresponding note of buffer memory.
15. a sms center is characterized in that, this sms center comprises collection analysis node and flow control node;
Described collection analysis node obtains the load condition of the called UE place LAC that determines according to signaling message, when the load condition of called UE place LAC satisfies predetermined condition, to described flow control node transmitted traffic control indication;
Described flow control node, receive flow control indication after, service provider SP note or the service class bulk SMS of issuing described called UE carried out flow control.
16. sms center according to claim 15 is characterized in that,
Described collection analysis node, obtain the LAC at the called UE place that the signal collecting platform determines according to the signaling message of gathering and paging amount or paging amount and the page response information of LAC, determine the load condition of called UE place LAC according to described paging amount or paging amount and page response information.
17. sms center according to claim 15 is characterized in that,
Described collection analysis node, obtain the LAC at the called UE place that the signal collecting platform determines and the load condition of this LAC, the paging amount of the LAC that described load condition is gathered according to this signal collecting platform by the signal collecting platform or paging amount and page response information are determined.
18. according to claim 16 or 17 described sms centers, it is characterized in that,
Described collection analysis node when described load condition does not satisfy predetermined condition, issues indication to the transmission of flow control node;
Described flow control node, receive flow control indication after, service provider SP note or the service class bulk SMS of issuing described called UE carried out buffer memory, receive issue indication after, issue the corresponding note of buffer memory.
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| CN104244203A (en) * | 2014-09-25 | 2014-12-24 | 小米科技有限责任公司 | Message pushing method and device |
| CN104581655A (en) * | 2014-12-31 | 2015-04-29 | 上海禹为通信技术有限公司 | Multimedia message sending control system and method thereof under emergency model |
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Application publication date: 20111207 |